CN219587880U - Hydraulic pump station, power system and engineering machinery - Google Patents
Hydraulic pump station, power system and engineering machinery Download PDFInfo
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- CN219587880U CN219587880U CN202320257108.3U CN202320257108U CN219587880U CN 219587880 U CN219587880 U CN 219587880U CN 202320257108 U CN202320257108 U CN 202320257108U CN 219587880 U CN219587880 U CN 219587880U
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- pump station
- pump
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Abstract
The utility model provides a hydraulic pump station, a power system and engineering machinery, which belong to the technical field of engineering machinery, wherein the hydraulic pump station comprises: the oil tank comprises a connecting part and an oil tank body, one end of the oil tank body is connected with the connecting part, the other end of the oil tank body is bent towards one side close to the connecting part, the connecting part and the oil tank body enclose a mounting groove, and an oil suction port is arranged on the connecting part; the pump group is arranged in the mounting groove and is connected with the oil suction port; and the oil pump motor is connected with one end of the pump group, which is far away from the oil tank body. According to the technical scheme, the oil tank of the hydraulic pump station is compact in structure, the installation space is saved, the oil tank capacity is larger, and more jumbolters can work simultaneously.
Description
Technical Field
The utility model belongs to the technical field of engineering machinery, and particularly relates to a hydraulic pump station, a power system and engineering machinery.
Background
The pump station is an important component of the anchor driving machine, and has the function of providing power for the whole hydraulic system, and the structural design of the pump station directly influences the whole layout of hydraulic equipment. In the process of implementing the present utility model, the inventor finds that at least the following problems exist in the prior art: the oil tank of the existing anchor digger pump station is L-shaped, has smaller length direction, but has small oil tank capacity, and cannot meet the requirement of simultaneous work of a plurality of drilling machines.
Disclosure of Invention
Embodiments according to the present utility model aim to at least improve one of the technical problems existing in the prior art or related art.
In view of this, it is an object of an embodiment according to the utility model to provide a hydraulic pump station.
It is a further object of an embodiment according to the utility model to provide a power system.
It is a further object of an embodiment according to the present utility model to provide a work machine.
In order to achieve the above object, according to a first aspect of the present utility model, there is provided a hydraulic pump station, including: the oil tank comprises a connecting part and an oil tank body, one end of the oil tank body is connected with the connecting part, the other end of the oil tank body is bent towards one side close to the connecting part, the connecting part and the oil tank body enclose a mounting groove, and an oil suction port is arranged on the connecting part; the pump group is arranged in the mounting groove and is connected with the oil suction port; and the oil pump motor is connected with one end of the pump group, which is far away from the oil tank body.
The hydraulic pump station provided by the utility model comprises an oil tank, a pump group and an oil pump motor. The oil tank includes a connecting portion and an oil tank body. The bottom of the oil tank body is communicated with the connecting part, and the top of the oil tank body is bent in the same direction as the connecting part, so that the installation groove is surrounded. One end of the pump group extends into the mounting groove and is connected with the oil suction port at the top of the connecting part. The oil pump motor is connected with one end of the pump group, which is far away from the oil tank body. Through setting up the oil tank both ends and buckling to same side and encircle the pump package to make oil tank compact structure, saved installation space, and make oil tank capacity bigger, both satisfied the space requirement and increased the capacity, can supply more jumbolters simultaneous working.
In addition, the technical scheme provided by the utility model can also have the following additional technical characteristics:
preferably, the number of the oil suction ports is a plurality; the pump group comprises a plurality of pump bodies, and each pump body is connected with a corresponding oil suction port.
In the technical scheme, the number of the oil suction ports is a plurality of. The pump group comprises a plurality of pump bodies, and each pump body is connected with one oil suction port. Specifically, the number of the oil suction ports can be three, and the pump set can be formed by connecting three pump bodies in series.
Preferably, the pump body comprises one of: plunger pumps, gear pumps, and vane pumps.
In this solution, the pump body may be a plunger pump, a gear pump or a vane pump.
Preferably, the hydraulic pump station further comprises: and the oil suction pipe is connected with the pump body and the oil suction port.
In this technical scheme, hydraulic power unit still includes inhaling oil pipe. The oil suction pipe is used for connecting the pump body and the oil suction port. It can be understood that the bottom of the oil pump motor is arranged at a proper position on the whole machine, so that the oil suction ports of the three pumps can be just connected with the oil suction ports on the oil tank through the oil suction pipe.
Preferably, the hydraulic pump station further comprises: the elastic connector is arranged on the oil suction pipe and used for compensating connection errors.
In this technical scheme, the hydraulic power unit still includes the elastic connector. The elastic connector is arranged on the oil suction pipe and is used for compensating connection errors.
Preferably, the hydraulic pump station further comprises: the oil return filter is arranged at one end of the oil tank body far away from the connecting part.
In this technical scheme, hydraulic power unit still includes the oil return filter. The oil return filter is arranged at the top of the oil tank body and used for filtering dirt in the hydraulic system and preventing impurities from entering the oil tank, so that clean oil is provided for the hydraulic system, and the reliable and stable operation of the whole system is ensured.
Preferably, the hydraulic pump station further comprises: the coupling is used for connecting the oil pump motor and the pump set.
In this technical scheme, the hydraulic power unit still includes the shaft coupling. The oil pump motor is in transmission connection with the pump set through a coupler, and power is output from the oil pump motor and is transmitted to the pump set through the coupler.
Preferably, the hydraulic pump station further comprises: the liquid level gauge is arranged on the side wall of the oil tank body.
In this technical scheme, hydraulic pump station still includes the level gauge. The liquid level meter is arranged on the side wall of the oil tank body and used for displaying the liquid level of the oil tank.
To achieve the second object of the present utility model, a technical solution of the second aspect of the present utility model provides a power system, including: a hydraulic pump station according to any one of the first aspects of the utility model.
The power system provided by the technical scheme of the utility model comprises the hydraulic pump station according to any one of the technical schemes of the first aspect of the utility model, so that the power system has all the beneficial effects of the hydraulic pump station according to any one of the technical schemes of the first aspect of the utility model, and the description is omitted herein.
In order to achieve the third object of the present utility model, a technical solution of a third aspect of the present utility model provides an engineering machine, including: a construction machine body; the power system according to any one of the aspects of the present utility model, which is connected to the construction machine body; and/or a hydraulic pump station according to any one of the aspects of the first aspect of the utility model.
The construction machine according to the present utility model comprises a construction machine body and the power system according to any one of the second aspects of the present utility model or the hydraulic pump station according to any one of the first aspects of the present utility model, and thus has all the advantages of the hydraulic pump station according to any one of the first aspects of the present utility model or the power system according to any one of the second aspects of the present utility model, which are not described in detail herein. Wherein, the hydraulic power unit is detachably connected with the engineering machinery body. The engineering machinery comprises an excavating and anchoring machine.
Additional aspects and advantages of embodiments according to the utility model will be apparent from the description which follows, or may be learned by practice of embodiments according to the utility model.
Drawings
FIG. 1 is a schematic diagram of a front view of a hydraulic pump station according to one embodiment of the present utility model;
FIG. 2 is a schematic view of a partial front view of a hydraulic pump station according to one embodiment of the present utility model;
fig. 3 is a schematic front view of a hydraulic pump station according to another embodiment of the present utility model.
Wherein, the correspondence between the reference numerals and the component names in fig. 1 to 3 is:
10: a hydraulic pump station; 110: an oil tank; 112: a connection part; 114: an oil tank body; 116: an oil suction port; 120: a pump group; 122: a pump body; 130: an oil pump motor; 150: an elastic connector; 160: an oil return filter; 170: an oil drainage and flow collection assembly; 180: a level gauge.
Detailed Description
In order that the above-recited objects, features and advantages of embodiments according to the present utility model can be more clearly understood, a further detailed description of embodiments according to the present utility model will be rendered by reference to the appended drawings and detailed description. It should be noted that the features according to the embodiments of the present utility model may be combined with each other without collision.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of embodiments according to the utility model, however, embodiments according to the utility model may be practiced otherwise than as described herein, and thus the scope of protection afforded by embodiments according to the utility model is not limited by the specific embodiments disclosed below.
Some embodiments provided according to the present utility model are described below with reference to fig. 1 to 3.
As shown in fig. 1 and 2, a hydraulic pump station 10 according to an embodiment of the present utility model includes an oil tank 110, a pump unit 120, and an oil pump motor 130. Specifically, the fuel tank 110 includes a connection portion 112 and a fuel tank body 114, one end of the fuel tank body 114 is connected to the connection portion 112, the other end of the fuel tank body 114 is bent toward a side close to the connection portion, the connection portion 112 and the fuel tank body 114 enclose a mounting groove, and a fuel suction port 116 is provided on the connection portion 112. The pump unit 120 is disposed in the mounting groove and connected to the oil suction port 116. The oil pump motor 130 is connected to an end of the pump stack 120 remote from the tank body 114.
The hydraulic pump station 10 provided according to the present embodiment includes an oil tank 110, a pump unit 120, and an oil pump motor 130. The fuel tank 110 includes a connection 112 and a tank body 114. The bottom of the oil tank body 114 communicates with the connection portion 112, and the top of the oil tank body 114 is bent in the same direction as the connection portion 112, thereby enclosing the installation groove. One end of the pump unit 120 extends into the mounting groove and is connected to the oil suction port 116 at the top of the connection part 112. The pump motor 130 is connected to an end of the pump stack 120 remote from the tank body 114. Through setting up oil tank 110 both ends to same side bending ring pump package 120 to make oil tank 110 compact structure, saved the installation space, and make oil tank 110 capacity bigger, both satisfied the space requirement and increased the capacity, can supply more jumbolters simultaneous working.
In the above embodiment, the number of the oil suction ports 116 is plural. The pump unit 120 includes a plurality of pump bodies 122, each pump body 122 being connected to one of the oil suction ports 116. Specifically, the number of the oil suction ports 116 may be three, and the pump unit 120 may be formed by connecting three plunger pumps in series.
The pump body 122 may be a plunger pump, a gear pump, or a vane pump, among others.
In the above embodiment, the hydraulic pump station 10 further includes an oil suction pipe. The oil suction pipe is used for connecting the pump body 122 and the oil suction port 116. It will be appreciated that the bottom of the oil pump motor 130 is mounted in a suitable location on the machine such that the oil suction ports 116 of the three pumps may be connected to the oil suction ports 116 on the oil tank 110 by just the oil suction pipe.
Further, the hydraulic pump station 10 further comprises an elastic connector 150. The elastic connector 150 is disposed on the oil suction pipe for compensating the connection error.
In some embodiments, the hydraulic pump station 10 further includes an oil return filter 160. The oil return filter 160 is disposed at the top of the tank body 114, and is used for filtering dirt in the hydraulic system and preventing impurities from entering the tank 110, so as to provide clean oil for the hydraulic system and ensure reliable and stable operation of the whole system.
In some embodiments, the hydraulic pump station 10 further includes a drain header assembly 170. The drain header assembly 170 is disposed on top of the tank body 114 for draining and collecting the oil.
In the above embodiments, the hydraulic pump station 10 further comprises a coupling. The oil pump motor 130 is in transmission connection with the pump unit 120 through a coupling, and power is output from the oil pump motor 130 and transmitted to the pump unit 120 through the coupling.
In the above embodiment, the hydraulic pump station 10 further comprises a level gauge 180. The level gauge 180 is disposed on a sidewall of the tank body 114 for displaying the level of the tank 110.
An embodiment of the second aspect of the utility model provides a power system comprising a hydraulic pump station 10 according to any of the embodiments described above.
The power system provided according to the embodiment of the present utility model includes the hydraulic pump station 10 according to any of the embodiments described above, so that the power system has all the advantages of the hydraulic pump station 10 according to any of the embodiments described above, and will not be described herein.
An embodiment of the third aspect of the present utility model provides a construction machine comprising a construction machine body and a power system according to any of the embodiments described above or a hydraulic pump station 10 according to any of the embodiments described above, the construction machine body being connected to the power system.
The engineering machine provided by the embodiment of the utility model comprises the engineering machine body and the power system of any embodiment or the hydraulic pump station 10 of any embodiment, so that the engineering machine has all the beneficial effects of the power system of any embodiment or the hydraulic pump station 10 of any embodiment, and the details are not repeated here. Wherein, the hydraulic pump station 10 is detachably connected with the engineering machinery body. The engineering machinery comprises an excavating and anchoring machine.
Further, the engineering machine further comprises a bolt, the engineering machine body is connected with the oil tank 110 of the hydraulic pump station 10 through the bolt, and the engineering machine can be detached from the whole machine for independent maintenance.
As shown in fig. 1 to 3, according to a hydraulic pump station 10 according to an embodiment of the present utility model, an oil pump motor 130 is connected to a pump unit 120, and the pump unit 120 is connected to an oil tank 110 through an oil suction pipe.
As shown in fig. 2, in order to save space, the oil tank 110 is designed to have a special structure, and the positions of the motor, the pump group 120 and the oil suction port 116 are reasonably arranged, so that the space requirement is met, the capacity is increased, and the simultaneous operation of 6 drilling machines can be simultaneously met.
The total volume of the oil tank 110 can reach 1000L, and the position of the oil suction port 116 is shown in fig. 2. The oil tank 110 is provided with an oil return filter 160, an oil drainage and collection assembly 170 and the like. The oil tank 110 is connected with the whole machine by bolts, and can be detached from the whole machine for independent maintenance.
As shown in fig. 3, the oil pump motor 130 assembly is composed of a pump group 120 and an oil pump motor 130, wherein the pump group 120 is composed of 260+260+145 plunger pumps which are connected in series, and the total power of the oil pump motor 130 can reach 200kw.
The bottom of the oil pump motor 130 is installed at a proper position on the whole machine, so that the oil suction ports 116 of the three pumps can be just connected with the oil suction ports 116 on the oil tank 110 through an oil suction pipe, and an elastic connector 150 is arranged on the oil suction pipe for compensating connection errors.
In embodiments according to the utility model, the terms "first," "second," "third," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; the term "plurality" means two or more, unless expressly defined otherwise. The terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; "coupled" may be directly coupled or indirectly coupled through intermediaries. The specific meaning of the above terms in the embodiments according to the present utility model can be understood by those of ordinary skill in the art according to specific circumstances.
In the description of the embodiments according to the present utility model, it should be understood that the directions or positional relationships indicated by the terms "upper", "lower", "left", "right", "front", "rear", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience in describing the embodiments according to the present utility model and simplifying the description, and do not indicate or imply that the devices or units referred to must have a specific direction, be configured and operated in a specific direction, and thus should not be construed as limiting the embodiments according to the present utility model.
In the description of the present specification, the terms "one embodiment," "some embodiments," "particular embodiments," and the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example according to the present utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The foregoing is merely a preferred embodiment according to the present utility model and is not intended to limit the embodiment according to the present utility model, and various modifications and variations may be made to the embodiment according to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the embodiments according to the present utility model should be included in the protection scope of the embodiments according to the present utility model.
Claims (10)
1. A hydraulic pump station, comprising:
the oil tank (110), the oil tank (110) comprises a connecting part (112) and an oil tank body (114), one end of the oil tank body (114) is connected with the connecting part (112), the other end of the oil tank body (114) is bent towards one side close to the connecting part (112), the connecting part (112) and the oil tank body (114) surround a mounting groove, and an oil suction port (116) is formed in the connecting part (112);
the pump set (120) is arranged in the mounting groove and is connected with the oil suction port (116);
and the oil pump motor (130), wherein the oil pump motor (130) is connected with one end of the pump group (120) far away from the oil tank body (114).
2. A hydraulic pump station according to claim 1, wherein,
the number of the oil suction ports (116) is a plurality;
the pump unit (120) comprises a plurality of pump bodies (122), and each pump body (122) is connected with the corresponding oil suction port (116).
3. A hydraulic pump station according to claim 2, wherein,
the pump body (122) comprises one of: plunger pumps, gear pumps, and vane pumps.
4. The hydraulic pump station of claim 2, further comprising:
and the oil suction pipe is connected with the pump body (122) and the oil suction port (116).
5. The hydraulic pump station of claim 4, further comprising:
and the elastic connector (150) is arranged on the oil suction pipe and is used for compensating connection errors.
6. The hydraulic pump station of any one of claims 1 to 5, further comprising:
and the oil return filter (160) is arranged at one end of the oil tank body (114) away from the connecting part (112).
7. The hydraulic pump station of any one of claims 1 to 5, further comprising:
the coupling is used for connecting the oil pump motor (130) and the pump group (120).
8. The hydraulic pump station of any one of claims 1 to 5, further comprising:
and the liquid level meter (180) is arranged on the side wall of the oil tank body (114).
9. A power system, comprising:
a hydraulic pump station according to any one of claims 1 to 8.
10. A construction machine, comprising:
a construction machine body;
the power system of claim 9, coupled to the work machine body; and/or
A hydraulic pump station according to any one of claims 1 to 8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320257108.3U CN219587880U (en) | 2023-02-20 | 2023-02-20 | Hydraulic pump station, power system and engineering machinery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320257108.3U CN219587880U (en) | 2023-02-20 | 2023-02-20 | Hydraulic pump station, power system and engineering machinery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219587880U true CN219587880U (en) | 2023-08-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320257108.3U Active CN219587880U (en) | 2023-02-20 | 2023-02-20 | Hydraulic pump station, power system and engineering machinery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219587880U (en) |
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2023
- 2023-02-20 CN CN202320257108.3U patent/CN219587880U/en active Active
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