CN216714630U

CN216714630U - Booster pump transmission mechanism

Info

Publication number: CN216714630U
Application number: CN202122933810.0U
Authority: CN
Inventors: 盛佳雄; 陈翔; 孙丽
Original assignee: Shanghai Shenbei Pump Manufacturing Co ltd
Current assignee: Shanghai Shenbei Pump Manufacturing Co ltd
Priority date: 2021-11-26
Filing date: 2021-11-26
Publication date: 2022-06-10
Anticipated expiration: 2031-11-26

Abstract

The utility model relates to the technical field of booster pumps, and discloses a booster pump transmission mechanism which comprises a base frame, wherein one side of the top surface of the base frame is fixedly connected with a motor, the motor is connected with a rotating shaft, one side of the rotating shaft is connected with a transmission mechanism, the outer wall of the other side of the rotating shaft is fixedly connected with a first rotating wheel, the outer wall of the first rotating wheel is wound with a transmission belt, the lower part of the transmission mechanism is fixedly connected with a filter, the bottom of the filter is communicated with a radiating pipe, the outer wall of the radiating pipe is fixedly connected with a radiating fin, the front part of the radiating pipe is provided with a fan, the lower end of the radiating pipe is communicated with an oil pipeline, the middle part of the oil pipeline is communicated with a pump body, the side wall of one side of the pump body is rotatably connected with a rotating rod, an impeller is welded on the outer wall of the rotating rod inside the pump body, a second rotating wheel is fixedly connected with the rotating rod outside the pump body, the rotating wheel is connected with the first rotating wheel through the transmission belt, and can remove impurities and cool lubricating oil, and the stable operation of the mechanism is ensured.

Description

Booster pump transmission mechanism

Technical Field

The utility model belongs to the technical field of booster pumps, and particularly relates to a transmission mechanism of a booster pump.

Background

The booster pump is an important device of a hydraulic system, and realizes oil absorption and oil pressing by changing the volume of a sealed working cavity through the reciprocating motion of a plunger in a cylinder body. The booster pump has the advantages of high rated pressure, compact structure, high efficiency, convenient flow regulation and the like, and is widely applied to occasions with high pressure, large flow and flow needing to be regulated.

The transmission mechanism can be lubricated by engine oil in the existing booster pump, so that the operation stability of the transmission mechanism is ensured, but in actual use, the temperature of lubricating oil is overhigh due to long-time operation of equipment, so that the service life of the lubricating oil is influenced, and the booster pump transmission mechanism is provided for solving the problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims to: in order to solve the problem of overhigh oil temperature, a booster pump transmission mechanism is provided.

The technical scheme adopted by the utility model is as follows: a booster pump transmission mechanism comprises an underframe, wherein one side of the top surface of the underframe is fixedly connected with a motor, the motor is connected with a rotating shaft through a power output shaft, one side of the rotating shaft is connected with a transmission mechanism, the other side outer wall of the rotating shaft is fixedly connected with a first rotating wheel, the outer wall of the first rotating wheel is wound with a transmission belt, the lower part of the transmission mechanism is fixedly connected with a filter, the bottom of the filter is communicated with a radiating pipe, the outer wall of the radiating pipe is fixedly connected with a radiating fin, the upper side and the lower side of the radiating fin are fixedly connected with transverse plates, the transverse plates are fixedly connected on the inner side wall of the underframe, the front part of the radiating pipe is provided with a fixed plate fixedly connected on the transverse plates, the middle part of the fixed plate is provided with a fan, the lower end of the radiating pipe is communicated with an oil conveying pipe, and the top end of the oil conveying pipe is communicated with the transmission mechanism, the middle part intercommunication of defeated oil pipe has the pump body, one side lateral wall of the pump body rotates and is connected with the bull stick, the inside of the pump body the welding has the impeller on the outer wall of bull stick, the outside of the pump body fixedly connected with runner two on the bull stick, the runner two is passed through driving belt with runner one is connected.

In a preferred embodiment, an adsorption filter screen is fixedly connected to the inside of the filter.

In a preferred embodiment, the heat dissipation tube has an S-shaped structure, and the heat dissipation tube is made of copper.

In a preferred embodiment, the number of the heat dissipation fins is multiple, the heat dissipation fins are uniformly arranged on the outer wall of the heat dissipation pipe, and the heat dissipation fins are made of aluminum alloy.

In a preferred embodiment, the other side wall of the pump body is fixedly connected with a vertical plate, the top of the vertical plate is fixedly connected with the top of the inner cavity of the bottom frame,

in a preferred embodiment, the number of the impellers is four, and every two impellers are arranged on the outer wall of the rotating rod at 90 degrees.

In summary, due to the adoption of the technical scheme, the utility model has the beneficial effects that:

1. according to the utility model, the first rotating wheel on the rotating shaft is driven to rotate by the starting motor, the first rotating wheel drives the second rotating wheel to rotate through the transmission belt, so that the impeller on the rotating rod is driven to rotate, lubricating oil in the transmission mechanism can be pumped into the filter, scrap iron impurities in the lubricating oil can be filtered and intercepted by the adsorption filter screen in the filter, and then the filtered lubricating oil is sent into the transmission mechanism through the oil conveying pipe.

2. According to the utility model, the filtered lubricating oil is fed into the radiating pipe, the heat in the lubricating oil in the radiating pipe is conducted out by using the radiating fins, then the fan is started, and the heat is rapidly dissipated by using the wind power of the fan, so that the heat of the lubricating oil is reduced, the service life of the lubricating oil is prolonged, and meanwhile, the long-time use of the equipment can be ensured.

Drawings

FIG. 1 is a schematic diagram of the front view internal structure of the present invention;

FIG. 2 is a schematic diagram of the side view structure of the present invention;

FIG. 3 is a schematic diagram illustrating an explosion of the filter structure of the present invention;

fig. 4 is a schematic three-dimensional structure of an impeller according to the present invention.

The labels in the figure are: 1. a chassis; 2. a motor; 3. a rotating shaft; 4. a transmission mechanism; 5. a first rotating wheel; 6. a drive belt; 7. a filter; 8. a radiating pipe; 9. a heat dissipating fin; 10. a transverse plate; 11. a fixing plate; 12. a fan; 13. an oil delivery pipe; 14. a pump body; 15. a rotating rod; 16. an impeller; 17. a second rotating wheel; 18. adsorbing a filter screen; 19. a riser.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the embodiments of the present invention, and it is obvious that the described embodiments are some embodiments of the present invention, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

A booster pump transmission mechanism according to an embodiment of the present invention will be described in detail with reference to fig. 1 to 4.

Example (b):

the booster pump transmission mechanism provided by the embodiment of the utility model is shown in a reference figure 1 and comprises an underframe 1, wherein one side of the top surface of the underframe 1 is fixedly connected with a motor 2, the motor 2 is connected with a rotating shaft 3 through a power output shaft, one side of the rotating shaft 3 is connected with a transmission mechanism 4, the rotating shaft 3 is driven to rotate through the motor 2 so as to drive the transmission mechanism to operate,

referring to fig. 3, the lower portion of the transmission mechanism 4 is fixedly connected with a filter 7, the interior of the filter 7 is fixedly connected with an adsorption filter screen 18, and the adsorption filter screen 18 in the filter 7 adsorbs iron chips and other impurities in the lubricating oil to filter the lubricating oil, so that the equipment is protected.

Referring to fig. 1 and 2, the bottom of the filter 7 is communicated with a heat dissipating device, the heat dissipating device includes a heat dissipating pipe 8, heat dissipating fins 9 are fixedly connected to the outer wall of the heat dissipating pipe 8, transverse plates 10 are fixedly connected to the upper and lower sides of the heat dissipating fins 9, the transverse plates 10 are fixedly connected to the inner side wall of the bottom frame 1, fixing plates 11 fixedly connected to the transverse plates 10 are respectively disposed on both sides of the front portion of the heat dissipating pipe 8, a fan 12 is disposed in the middle of the fixing plates 11, the lower end of the heat dissipating pipe 8 is communicated with an oil pipe 13, the top end of the oil pipe 13 is communicated with the transmission mechanism 4, the structure utilizes the heat dissipating fins 9 to conduct heat out from the lubricating oil in the heat dissipating pipe 8, then the fan 12 is started, the wind power of the fan 12 is utilized to rapidly dissipate the heat out, thereby reducing the heat of the lubricating oil and prolonging the service life of the lubricating oil,

referring to fig. 2, the heat dissipation tube 8 is of an S-shaped structure, the S-shaped structure prolongs the retention time of the lubricant in the heat dissipation tube 8, and the lubricant has sufficient heat dissipation time, and the heat dissipation tube 8 is made of copper, which is not easy to rust and has good heat conductivity.

Referring to fig. 2, the number of the heat dissipation fins 9 is multiple, the heat dissipation fins 9 are uniformly arranged on the outer wall of the heat dissipation pipe 8, the heat dissipation fins 9 are made of aluminum alloy, the heat can be conducted out through loss of the aluminum alloy heat dissipation fins 9, the quantity of conduction is large, and the heat dissipation effect is good.

Referring to fig. 1 and 4, a first rotating wheel 5 is fixedly connected to the outer wall of the other side of the rotating shaft 3, a transmission belt 6 is wound on the outer wall of the first rotating wheel 5, a pump body 14 is communicated with the middle of an oil delivery pipe 13, a rotating rod 15 is rotatably connected to the side wall of one side of the pump body 14, impellers 16 are welded to the outer wall of the rotating rod 15 inside the pump body 14, the number of the impellers 16 is four, the impellers are 90 degrees and are arranged on the outer wall of the rotating rod 15, a second rotating wheel 17 is fixedly connected to the outer rotating rod 15 of the pump body 14, the second rotating wheel 17 is connected with the first rotating wheel 5 through the transmission belt 6, the rotating shaft 3 rotates to drive the first rotating wheel 5 to rotate, the first rotating wheel 5 drives the second rotating wheel 17 to rotate through the transmission belt 6, so as to drive the impeller 16 on the rotating rod 15 to rotate, and the impeller 16 rapidly sends lubricating oil into the transmission mechanism 4 through the oil delivery pipe 13.

Referring to fig. 1, a vertical plate 19 is fixedly connected to the other side wall of the pump body 14, the top of the vertical plate 19 is fixedly connected to the top of the inner cavity of the base frame 1, and the vertical plate 19 plays a role in fixing the pump body 14.

The implementation principle of a booster pump drive mechanism of this application embodiment is: during the use, the first 5 rotations of runner on the starter motor 2 drive pivot 3, runner 5 drives two 17 rotations of runner through driving belt 6, thereby drive impeller 16 on the bull stick 15 and rotate, can take into filter 7 with the lubricating oil in the drive mechanism 4, utilize the absorption filter screen 18 in the filter 7, can filter the iron fillings impurity in the lubricating oil and cut off and come down, then get into the cooling tube 8 with the lubricating oil after filtering, utilize the heat of radiating fin 9 in the lubricating oil in the cooling tube 8 to derive, then start fan 12, utilize fan 12's wind-force to dispel the heat fast, cool down lubricating oil fast, the lubricating oil after the cooling is sent back into drive mechanism 4 by defeated oil pipe 13, thereby accomplish the process of lubricating oil edulcoration and cooling.

The above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.

Claims

1. The utility model provides a booster pump drive mechanism, includes chassis (1), its characterized in that: the improved structure of the radiator comprises a base frame (1), a motor (2) fixedly connected to one side of the top surface of the base frame (1), a rotating shaft (3) connected to the motor (2) through a power output shaft, a transmission mechanism (4) connected to one side of the rotating shaft (3), a first rotating wheel (5) fixedly connected to the outer wall of the other side of the rotating shaft (3), a transmission belt (6) wound on the outer wall of the first rotating wheel (5), a filter (7) fixedly connected to the lower portion of the transmission mechanism (4), a radiating pipe (8) communicated with the bottom of the filter (7), a radiating fin (9) fixedly connected to the outer wall of the radiating pipe (8), transverse plates (10) fixedly connected to the upper side and the lower side of the radiating fin (9), the transverse plates (10) fixedly connected to the inner side wall of the base frame (1), and fixing plates (11) fixedly connected to the transverse plates (10) arranged on the two sides of the front portion of the radiating pipe (8), the middle part of fixed plate (11) is provided with fan (12), the lower extreme intercommunication of cooling tube (8) has defeated oil pipe (13), the top of defeated oil pipe (13) with drive mechanism (4) intercommunication, the middle part intercommunication of defeated oil pipe (13) has pump body (14), one side lateral wall of the pump body (14) rotates and is connected with bull stick (15), the inside of the pump body (14) the welding has impeller (16), the outside of the pump body (14) on the outer wall of bull stick (15) fixedly connected with runner two (17) on bull stick (15), runner two (17) pass through driving belt (6) with runner (5) are connected.

2. The booster pump drive mechanism of claim 1, wherein: the interior of the filter (7) is fixedly connected with an adsorption filter screen (18).

3. The booster pump drive mechanism of claim 1, wherein: the radiating pipe (8) is of an S-shaped structure, and the radiating pipe (8) is made of metal copper.

4. The booster pump drive mechanism of claim 1, wherein: the number of radiating fins (9) is a plurality of, and even the arrangement is in on the outer wall of cooling tube (8), the material of radiating fins (9) is the aluminum alloy.

5. The booster pump drive mechanism of claim 1, wherein: the other side lateral wall fixedly connected with riser (19) of the pump body (14), the top fixed connection of riser (19) be in chassis (1) inner chamber top.

6. The booster pump drive mechanism of claim 1, wherein: the number of the impellers (16) is four, and every two impellers are arranged on the outer wall of the rotating rod (15) in an angle of 90 degrees.