CN113294628B - Mechanical equipment protection device for water conservancy construction and use method thereof - Google Patents

Abstract

The invention discloses a protective device for mechanical equipment used in water conservancy construction, comprising an energy recovery type shock absorber and a protective shell, the energy recovery type shock absorber is connected to the bottom of the protective shell, and the energy recovery type shock absorber includes a supporting base , Cylinder block, piston rod, thermoelectric generator, oil inlet channel, oil return channel, water channel, oil supply main pipe, oil return main pipe, oil supply branch pipe, oil return branch pipe, water inlet pipe and water outlet pipe. The invention belongs to the technical field of water conservancy construction equipment protection, and specifically provides a kind of oil that flows during the vibration process of the equipment. The kinetic energy of the oil generates internal energy due to internal frictional collision and frictional collision with the pipe wall, so that the temperature of the oil is raised, and the temperature difference between the oil and the cooling water is passed. Power generation, at the same time of shock absorption and recovery of its vibration energy, while being environmentally friendly, it has a good shock absorption effect on water conservancy construction machinery and equipment, and it also has the effect of dust protection for water conservancy construction machinery and equipment. Instructions.

Description

A protective device for mechanical equipment used in water conservancy construction and its use method

technical field

The invention belongs to the technical field of water conservancy construction equipment protection, and specifically refers to a water conservancy construction mechanical equipment protection device and a use method thereof.

Background technique

Water conservancy projects are projects built to control and allocate natural surface water and groundwater to achieve the purpose of eliminating harm and rejuvenating profits. Water conservancy projects need to build different types of hydraulic structures such as dams, dikes, spillways, sluices, water inlets, channels, canals, rafts, and fishways to achieve their goals.

However, in the actual water conservancy construction process, due to the construction environment, many mechanical equipment are exposed to the outside world during construction and use, making them contaminated with dust, dirt and water stains, so that such mechanical equipment is damaged, and at least affects the construction. If it is used, it will cause damage to the mechanical equipment and make it unusable.

Contents of the invention

In view of the above situation, in order to overcome the defects of the prior art, the present invention provides a kind of oil flowing during the vibration process of the equipment, the kinetic energy of the oil is generated by internal frictional collision and internal energy due to frictional collision with the pipe wall, so that the oil heats up, passes through and cools Water temperature difference power generation, while absorbing shock and recovering its vibration energy, while being environmentally friendly, it has a good shock absorption effect on water conservancy construction machinery and equipment, as well as a protective device for water conservancy construction machinery and equipment that has the effect of dust protection and how to use it.

The technical scheme adopted by the present invention is as follows: the present invention is a mechanical equipment protection device for water conservancy construction, including an energy recovery type shock absorber and a protective shell, the protective shell is set in a hollow cavity, and the protective shell is hinged with maintenance The door, the energy recovery type shock absorbing device is connected to the bottom of the protective shell, and the energy recovery type shock absorbing device includes a support base, a cylinder body, a piston rod, a thermoelectric power generation sheet, an oil inlet channel, an oil return channel, and a water channel , oil supply main pipe, oil return main pipe, oil supply branch pipe, oil return branch pipe, water inlet pipe and water outlet pipe, the support base is arranged in parallel below the bottom wall of the protective shell, and the cylinder is evenly connected and arranged on the support base The top of the piston rod is connected under the bottom wall of the protective shell, the bottom of the piston rod slides in the cylinder body, and the oil supply branch pipe and the oil return branch pipe are respectively connected between two adjacent cylinder bodies. The oil inlet channel, water channel, and oil return channel are sequentially connected and arranged on the support base from top to bottom, and the thermoelectric power generation sheets are respectively connected and arranged between the oil inlet channel and the water channel, and between the water channel and the oil return channel. The water inlet pipe and the water outlet pipe are connected respectively on both sides of the water channel, the oil supply main pipe is connected between the oil supply branch pipe and the oil inlet channel, and the oil return main pipe is connected between the oil return branch pipe and the oil return channel between.

Preferably, four sets of the cylinder body and the piston rod are correspondingly arranged, and the four sets of the cylinder body and the piston are evenly distributed between the bottom of the protective shell and the support base, and the oil supply branch pipe and the oil return branch pipe are provided with Two groups, adjacent two groups of cylinders are connected, the oil supply main pipe is connected with two groups of oil supply branch pipes, and the oil return main pipe is connected with two groups of oil return branch pipes.

Further, check valves are provided on the oil supply branch pipe and the oil return branch pipe.

Further, support installation holes are formed through the outer periphery of the support base, and equipment fixing holes are opened in the inner bottom of the protective shell.

Further, the inspection door is provided with a heat dissipation through hole.

Further, the bottom of the protective case is provided with an installation opening, and the outside of the installation opening is provided with a buckle cover.

The invention also discloses a method for using a protective device for mechanical equipment in water conservancy construction, which includes the following steps:

S1: First put the mechanical equipment for water conservancy construction into the protective shell through the installation port, and fix it with the mechanical equipment for water conservancy construction through the equipment fixing holes at the bottom of the protective shell;

S2: The vibration of mechanical equipment used in water conservancy construction drives the piston rod to move up and down in the cylinder, so that the oil flows in from the oil inlet channel and flows out from the oil return channel. During the flow process, the kinetic energy of the oil is generated by internal friction and collision with the pipe wall The internal energy makes the oil warm up, generates electricity through the temperature difference with the cooling water, and recovers the energy of its vibration while damping the shock.

The beneficial effects obtained by the present invention by adopting the above-mentioned structure are as follows: This scheme is a mechanical equipment protection device for water conservancy construction and its use method. The water inlet pipe is connected with flowing cold water. At the same time, it can recover the energy of its vibration, while being environmentally friendly, it has a good shock absorption effect on the machinery and equipment used in water conservancy construction, and also has the effect of dust protection.

Description of drawings

Fig. 1 is the overall structure schematic diagram of a kind of water conservancy construction mechanical equipment protective device and its using method of the present invention;

Fig. 2 is a structural schematic diagram of an energy recovery type shock absorber of a mechanical equipment protection device for water conservancy construction and a method of use thereof of the present invention;

Fig. 3 is a cross-sectional view of a mechanical equipment protection device for water conservancy construction and an energy recovery type shock absorbing device using the same according to the present invention;

Fig. 4 is a second cross-sectional view of an energy recovery shock absorbing device of a mechanical equipment protection device for water conservancy construction and its use method according to the present invention.

Among them, 1. Energy recovery type shock absorber, 2. Protective shell, 3. Inspection door, 4. Support base, 5. Cylinder body, 6. Piston rod, 7. Thermoelectric power generation sheet, 8. Oil inlet channel, 9. Oil return channel, 10, water channel, 11, oil supply main pipe, 12, oil return main pipe, 13, oil supply branch pipe, 14, oil return branch pipe, 15, water inlet pipe, 16, water outlet pipe, 17, check valve, 18 , support mounting holes, 19, equipment fixing holes, 20, through holes for heat dissipation.

The accompanying drawings are used to provide a further understanding of the present invention, and constitute a part of the description, and are used together with the embodiments of the present invention to explain the present invention, and do not constitute a limitation to the present invention.

detailed description

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some of the embodiments of the present invention, not all of them; based on The embodiments of the present invention and all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

As shown in Figures 1-4, a protective device for mechanical equipment used in water conservancy construction according to the present invention includes an energy recovery type shock absorber 1 and a protective shell 2, the protective shell 2 is set in a hollow cavity, and the protective shell 2 An inspection door 3 is hinged, and the energy recovery type shock absorber 1 is connected to the bottom of the protective shell 2. The energy recovery type shock absorber 1 includes a support base 4, a cylinder body 5, a piston rod 6, and a thermoelectric power generation sheet 7. Oil inlet channel 8, oil return channel 9, water channel 10, oil supply main pipe 11, oil return main pipe 12, oil supply branch pipe 13, oil return branch pipe 14, water inlet pipe 15 and water outlet pipe 16, the support base 4 is parallel Located below the bottom wall of the protective shell 2, the cylinder body 5 is uniformly connected to the support base 4, the top of the piston rod 6 is connected to the bottom of the protective shell 2, and the bottom of the piston rod 6 is slidingly arranged. In the cylinder body 5, the oil supply branch pipe 13 and the oil return branch pipe 14 are respectively connected between two adjacent groups of cylinder bodies 5, and the oil inlet passage 8, the water passage 10, and the oil return passage 9 are arranged from top to bottom They are sequentially connected and arranged on the support base 4, and the thermoelectric power generation sheets 7 are respectively connected and arranged between the oil inlet passage 8 and the water passage 10, and between the water passage 10 and the oil return passage 9, and the water inlet pipe 15 and the water outlet pipe 16 are respectively The oil supply main pipe 11 is connected between the oil supply branch pipe 13 and the oil inlet passage 8, and the oil return main pipe 12 is connected between the oil return branch pipe 14 and the oil return passage 9. between.

Preferably, four sets of the cylinder body 5 and the piston rod 6 are correspondingly arranged, and the four groups of the cylinder body 5 and the piston are evenly distributed between the bottom of the protective shell 2 and the support base 4, and the oil supply branch pipe 13, Two sets of oil return branch pipes 14 are provided, and the adjacent two groups of cylinder blocks 5 are connected. The oil supply main pipe 11 is connected with two sets of oil supply branch pipes 13. 14 connected.

Further, a check valve 17 is provided on the oil supply branch pipe 13 and the oil return branch pipe 14 .

Further, a supporting installation hole 18 is formed through the outer periphery of the supporting base 4 , and an equipment fixing hole 19 is opened in the inner bottom of the protective shell 2 .

Further, the inspection door 3 is provided with a heat dissipation through hole 20 .

Further, the bottom of the protective case 2 is provided with an installation opening, and the outside of the installation opening is provided with a buckle cover.

The invention also discloses a method for using a protective device for mechanical equipment in water conservancy construction, which includes the following steps:

S1: first put the mechanical equipment for water conservancy construction into the protective shell 2 through the installation port, and fix it with the mechanical equipment for water conservancy construction through the equipment fixing hole 19 at the bottom of the protective shell 2;

S2: The vibration of mechanical equipment used in water conservancy construction drives the piston rod 6 to move up and down in the cylinder body 5, so that the oil flows in from the oil inlet channel 8 and flows out from the oil return channel 9. During the flow process, the kinetic energy of the oil is due to internal friction and collision with the pipe The internal energy generated by wall friction and collision makes the oil heat up, and generates electricity through the temperature difference with the cooling water, and recovers the energy of its vibration while damping the vibration.

During specific use, the water inlet pipe 15 is connected with flowing cold water, and the oil heats up during the vibration process, and generates electricity through the temperature difference with the cooling water, and recovers the energy of its vibration while damping the shock. It has good shock absorption and dust protection.

It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply that there is a relationship between these entities or operations. There is no such actual relationship or order between them. Furthermore, the term "comprises", "comprises" or any other variation thereof is intended to cover a non-exclusive inclusion such that a process, method, article, or apparatus comprising a set of elements includes not only those elements, but also includes elements not expressly listed. other elements of or also include elements inherent in such a process, method, article, or apparatus.

Although the embodiments of the present invention have been shown and described, those skilled in the art can understand that various changes, modifications and substitutions can be made to these embodiments without departing from the principle and spirit of the present invention. and modifications, the scope of the invention is defined by the appended claims and their equivalents.

The present invention and its implementations have been described above, and this description is not limiting. What is shown in the drawings is only one of the implementations of the present invention, and the actual structure is not limited thereto. All in all, if a person of ordinary skill in the art is inspired by it, and without departing from the inventive concept of the present invention, without creatively designing a structure and an embodiment similar to the technical solution, it shall fall within the scope of protection of the present invention.

Claims (1)

1. A protection device for mechanical equipment used in water conservancy construction, characterized in that: it includes an energy recovery type shock absorber and a protective shell, the protective shell is arranged in a hollow cavity, and an inspection door is hinged on the protective shell. The energy recovery type shock absorber is connected to the bottom of the protective shell, and the energy recovery type shock absorber includes a support base, a cylinder body, a piston rod, a thermoelectric power generation sheet, an oil inlet channel, an oil return channel, a water channel, and an oil supply main pipe , oil return main pipe, oil supply branch pipe, oil return branch pipe, water inlet pipe and water outlet pipe, the support base is arranged in parallel below the bottom wall of the protective shell, the cylinder body is evenly connected and arranged on the support base, and the top of the piston rod The connection is arranged under the bottom wall of the protective shell, the bottom of the piston rod slides and is arranged in the cylinder, the oil supply branch pipe and the oil return branch pipe are respectively connected and arranged between two adjacent groups of cylinder bodies, and the oil inlet channel , the water channel, and the oil return channel are sequentially connected and arranged on the support base from top to bottom, and the thermoelectric power generation sheets are respectively connected and arranged between the oil inlet channel and the water channel, and between the water channel and the oil return channel. The water outlet pipes are connected respectively on both sides of the water passage, the oil supply main pipe is connected between the oil supply branch pipe and the oil inlet passage, and the oil return main pipe is connected between the oil return branch pipe and the oil return passage; The outer periphery of the support base is provided with support installation holes, and the inner bottom of the protective shell is provided with equipment fixing holes; The bottom of the protective shell is provided with an installation opening, and the outside of the installation opening is provided with a buckle cover; There are four sets of the cylinder body and the piston rod correspondingly, and the four sets of the cylinder body and the piston are evenly distributed between the bottom of the protective shell and the support base, and the oil supply branch pipe and the oil return branch pipe are provided with two groups. The adjacent two groups of cylinders are connected, the oil supply main pipe is connected with two groups of oil supply branch pipes, and the oil return main pipe is connected with two groups of oil return branch pipes; Both the oil supply branch pipe and the oil return branch pipe are equipped with check valves; The inspection door is provided with a cooling through hole; The method for using the mechanical equipment protection device for water conservancy construction includes the following steps: S1: First put the mechanical equipment for water conservancy construction into the protective shell through the installation port, and fix it with the mechanical equipment for water conservancy construction through the equipment fixing holes at the bottom of the protective shell; S2: The vibration of mechanical equipment used in water conservancy construction drives the piston rod to move up and down in the cylinder, so that the oil flows in from the oil inlet channel and flows out from the oil return channel. During the flow process, the kinetic energy of the oil is generated by internal friction and collision with the pipe wall The internal energy makes the oil warm up, generates electricity through the temperature difference with the cooling water, and recovers the energy of its vibration while damping the shock.

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