CN220165759U - Integrated type integrated lifting oil pump assembly - Google Patents
Integrated type integrated lifting oil pump assembly Download PDFInfo
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- CN220165759U CN220165759U CN202321529915.2U CN202321529915U CN220165759U CN 220165759 U CN220165759 U CN 220165759U CN 202321529915 U CN202321529915 U CN 202321529915U CN 220165759 U CN220165759 U CN 220165759U
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- oil
- oil pump
- pipe joint
- lifting
- valve body
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- 239000002184 metal Substances 0.000 claims description 5
- 238000007599 discharging Methods 0.000 claims description 4
- 238000000034 method Methods 0.000 claims description 2
- 238000010521 absorption reaction Methods 0.000 claims 2
- 238000000605 extraction Methods 0.000 claims 2
- 239000003921 oil Substances 0.000 abstract description 160
- 239000010720 hydraulic oil Substances 0.000 abstract description 10
- 230000008901 benefit Effects 0.000 description 4
- 230000009471 action Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000008094 contradictory effect Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 238000002407 reforming Methods 0.000 description 1
- 239000010802 sludge Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
The utility model provides an integrated integral lifting oil pump assembly, which comprises a lifting oil pump, wherein the lifting oil pump mainly comprises an oil containing shell and a valve body, and the valve body is provided with a rocker shaft, a second oil pipe joint and a third oil pipe joint; the electric oil pump is provided with an oil suction end and an oil discharge end, the oil suction end is communicated and connected with the oil containing shell through a pipeline, and the oil discharge end is communicated and connected with the second oil pipe joint through a pipeline. According to the integrated type integrated lifting oil pump assembly, the existing manual lifting oil pump is modified, the electric oil pump is added, hydraulic oil in the oil containing shell is directly pumped to the second oil pipe connector through the electric oil pump, and then is conveyed to a lifting oil way of the oil cylinder through the second oil pipe connector, lifting of the oil cylinder is achieved, the electric oil pump can bypass a failed valve body and a rocker arm shaft through introduction, and normal use of the oil pump assembly is guaranteed.
Description
Technical Field
The utility model belongs to the field of lifting and overturning systems of automobile cabs, and particularly relates to an integrated lifting oil pump assembly.
Background
The lifting oil pump assembly is mainly used for lifting and overturning a cab so as to maintain when a truck, an engineering vehicle or the like needs to be replaced and repaired. In the related art, a lifting oil pump assembly generally comprises an oil containing shell, a valve body, a rocker arm shaft, a rocker arm, a plunger and the like, an oil path is changed through reversing of the valve body, hydraulic oil enters the valve body from the oil containing shell under the action of the manual rocker arm matched with the plunger, is connected to a lifting oil path of an oil cylinder from an opening A of the valve body, lifting (lifting and overturning of a cab are realized) of the oil cylinder is realized, and hydraulic oil flowing back from a piston rod cavity during lifting of the oil cylinder flows back to the oil containing shell of the oil pump through an opening B of the oil pump and passes through the valve body. In practice, if the lifting oil pump assembly is not used for a long time, the rocker shaft, the plunger and other parts can accumulate oil sludge, so that the rocker shaft cannot be used, and finally the lifting oil pump assembly cannot be used normally.
Disclosure of Invention
The utility model provides an integrated lifting oil pump assembly which is used for solving the problem that the lifting oil pump assembly cannot be normally used due to the faults of a rocker shaft in the prior art.
The utility model provides an integrated integral lifting oil pump assembly, which comprises a lifting oil pump, wherein the lifting oil pump mainly comprises an oil containing shell 110 and a valve body 120, and the valve body 120 is provided with a rocker shaft 130, a second oil pipe joint 122 and a third oil pipe joint 123; the method is characterized in that: the electric oil pump 200 is further provided with an oil suction end 201 and an oil discharge end 202, wherein the oil suction end 201 is communicated and connected with the oil containing shell 110 through a pipeline, and the oil discharge end 202 is communicated and connected with the second oil pipe joint 122 through a pipeline.
According to the integrated lifting oil pump assembly, the existing manual lifting oil pump is modified, the electric oil pump 200 is added, hydraulic oil in the oil containing shell 110 is directly pumped to the second oil pipe connector 122 through the electric oil pump 200, and then is conveyed to a lifting oil way of an oil cylinder through the second oil pipe connector 122, lifting of the oil cylinder is achieved, the electric oil pump 200 can bypass the valve body 120 and the rocker shaft 130 due to faults, and normal use of the oil pump assembly is guaranteed.
In an embodiment, the second oil pipe joint 122 is a three-way joint, and the three joints are respectively used for communicating and connecting the oil discharging end 202, the outlet end of the valve body 120 and a lifting oil path of the oil cylinder.
In an embodiment, the valve body 120 is provided with a first oil pipe joint 111, the first oil pipe joint 111 is communicated with the oil containing shell 110, and the oil suction end 201 is connected with the first oil pipe joint 111 in a communicating manner through a pipeline.
In an embodiment, the oil discharging end 202 is connected to the second oil pipe joint 122 through a metal hard pipe.
In an embodiment, the oil suction end 201 is connected to the first oil pipe joint 111 through a metal hard pipe.
In an embodiment, the electric oil pump 200 is fixedly connected to the valve body 120 through a connecting plate 300.
In an embodiment, the connecting plate 300 is of an "L" shape, and includes a first panel and a second panel, where the first panel is used for connecting the electric oil pump 200 and the valve body 120, and the second panel is provided with a through hole, and the through hole is used for being connected to a corresponding position of the vehicle through a bolt.
The foregoing description is only an overview of the present utility model, and is intended to be implemented in accordance with the teachings of the present utility model in order that the same may be more clearly understood and to make the same and other objects, features and advantages of the present utility model more readily apparent.
Drawings
The drawings in the present utility model are for illustrating preferred embodiments and are not to be construed as limiting the utility model as various other advantages and benefits will be apparent to those of ordinary skill in the art. Also, like reference numerals are used to designate like parts throughout the accompanying drawings.
Fig. 1 is a schematic perspective view of an integrated lifting oil pump assembly according to an embodiment of the utility model.
Fig. 2 is a schematic top view of an integrated lift oil pump assembly according to an embodiment of the present utility model.
Reference numerals illustrate: the oil-filled housing 110, the first oil pipe joint 111, the valve body 120, the valve element 121, the second oil pipe joint 122, the third oil pipe joint 123, the rocker shaft 130, the electric oil pump 200, the oil suction end 201, the oil discharge end 202, and the connection plate 300.
Detailed Description
The technical solutions in the embodiments of the present utility model will be clearly and completely described below in connection with specific embodiments. It will be apparent that the described embodiments are only some, but not all, embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Reference herein to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment may be included in at least one embodiment of the utility model. The appearances of such phrases in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. Those of skill in the art will explicitly and implicitly appreciate that the embodiments described herein may be combined with other embodiments.
In the description of embodiments of the present utility model, the technical terms "first," "second," and the like are used merely to distinguish between different objects and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated, a particular order or a primary or secondary relationship. In the description of the embodiments of the present utility model, the meaning of "plurality" is two or more (including two) unless otherwise specifically defined.
In the description of the embodiments of the present utility model, the orientation or positional relationship indicated by the technical terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. are based on the orientation or positional relationship shown in the drawings, and are merely for convenience of description and simplification of the description, and do not indicate or imply that the apparatus or element referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the embodiments of the present utility model.
In the description of the embodiments of the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured" and the like should be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally formed; or may be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the embodiments of the present utility model will be understood by those of ordinary skill in the art according to specific circumstances.
Referring to fig. 1 and 2, an embodiment of the present utility model provides an integrated lifting oil pump assembly, including a lifting oil pump and an electric oil pump 200. The lifting oil pump mainly comprises an oil containing shell 110 and a valve body 120, wherein the valve body 120 is provided with a rocker shaft 130, a second oil pipe joint 122 and a third oil pipe joint 123, the rocker shaft 130 is used for realizing manual oil pumping, the second oil pipe joint 122 is used for communicating and connecting the outlet end of the valve body 120 with a lifting oil path of an oil cylinder to supply oil to the oil cylinder, and the third oil pipe joint 123 is used for returning hydraulic oil flowing back to the piston rod cavity of the oil cylinder to the inlet end of the valve body 120. The electric oil pump 200 has an oil suction end 201 and an oil discharge end 202, the oil suction end 201 is connected to the oil containing housing 110 through a pipe, and the oil discharge end 202 is connected to the second oil pipe joint 122 through a pipe. The oil accommodating case is used for storing hydraulic oil, and in the case of electric operation, the electric oil pump 200 sucks hydraulic oil from the oil accommodating case into the electric oil pump 200 through a pipeline, and discharges the hydraulic oil to the second oil pipe joint 122 through the pipeline, bypassing the valve body 120. According to the integrated lifting oil pump assembly, the existing manual lifting oil pump is modified, the electric oil pump 200 is added, hydraulic oil in the oil accommodating shell 110 is directly pumped to the second oil pipe joint 122 through the electric oil pump 200, the valve body 120 is bypassed, and the hydraulic oil is conveyed to a lifting oil way of an oil cylinder through the second oil pipe joint 122, so that lifting of the oil cylinder is realized; the introduction of the electric oil pump 200 can bypass the failed valve body 120 and the rocker shaft 130, always ensures the normal use of the oil pump assembly, and meets the requirements of modern electric operation.
It is understood that the lifting oil pump is an existing manual lifting oil pump, and includes a valve core 121, a rocker arm, a plunger, etc. besides the oil containing housing 110, the valve body 120, the rocker arm shaft 130, the second oil pipe joint 122, the third oil pipe joint 123, etc., and is not described in detail because it is irrelevant to the innovation point of the present utility model.
In some embodiments, the second tubing connector 122 is a three-way connector, the three connectors of which are respectively connected in communication with the drain end 202, the outlet end of the valve body 120, and the lifting oil path of the cylinder. The electric oil pump 200 can be conveniently connected with the lifting oil pump by simply reforming the existing lifting oil pump.
In some embodiments, a first oil pipe joint 111 is added to the valve body 120, the first oil pipe joint 111 is communicated with the oil containing shell 110, the oil suction end 201 is connected with the first oil pipe joint 111 through a pipeline, and the connection between the electric oil pump 200 and the lifting oil pump is simpler and more convenient and is also convenient to replace by adding the first oil pipe joint 111.
Further, a metal hard tube can be adopted between the oil discharging end 202 and the second oil tube connector 122 and between the first oil tube connector 111 of the oil sucking end 201, so that the strength is ensured.
In some embodiments, the electric oil pump 200 is fixedly connected to the valve body 120 by a connection plate 300. The electric oil pump 200 and the lifting oil pump are integrated together to realize the functions of electric work and manual work, and the electric oil pump has the advantages of being more reliable, saving space and being simpler, more convenient and more convenient for a customer to install. The use of the connection plate 300 to integrate the electric oil pump 200 and the lift oil pump into one body makes the whole pump more compact and smaller in size, and can be installed in a smaller space.
Specifically, the connection plate 300 is "L" shaped, and includes a first panel for connecting the electric oil pump 200 and the valve body 120 (welding or bolting, etc.), and a second panel provided with a through hole for being bolted to a corresponding position of the vehicle.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and not for limiting the same. Although the utility model 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 scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the utility model, and are intended to be included within the scope of the appended claims and description. In particular, the technical features mentioned in the respective embodiments may be combined in any manner as long as there is no contradictory conflict. The present utility model is not limited to the specific embodiments disclosed herein, but encompasses all technical solutions falling within the scope of the claims.
Claims (7)
1. An integrated integral lifting oil pump assembly comprises a lifting oil pump, wherein the lifting oil pump mainly comprises an oil containing shell (110) and a valve body (120), and the valve body (120) is provided with a rocker shaft (130), a second oil pipe joint (122) and a third oil pipe joint (123); the method is characterized in that: still include electric oil pump (200), electric oil pump (200) have oil absorption end (201) and oil extraction end (202), oil absorption end (201) through the pipeline with hold oily casing (110) intercommunication and be connected, oil extraction end (202) through the pipeline with second oil pipe joint (122) intercommunication is connected.
2. The integrated lift oil pump assembly of claim 1 wherein: the second oil pipe joint (122) is a three-way joint, and the three joints are respectively used for being communicated and connected with the oil discharging end (202), the outlet end of the valve body (120) and a lifting oil way of the oil cylinder.
3. The integrated lift oil pump assembly of claim 1 wherein: the valve body (120) is provided with a first oil pipe joint (111), the first oil pipe joint (111) is communicated with the oil containing shell (110), and the oil suction end (201) is communicated and connected with the first oil pipe joint (111) through a pipeline.
4. The integrated lift oil pump assembly of claim 3 wherein: the oil discharge end (202) is communicated and connected with the second oil pipe joint (122) through a metal hard pipe.
5. The integrated lift oil pump assembly of claim 4 wherein: the oil suction end (201) is communicated and connected with the first oil pipe joint (111) through a metal hard pipe.
6. The integrated lift oil pump assembly of claim 1 wherein: the electric oil pump (200) is fixedly connected with the valve body (120) into a whole through a connecting plate (300).
7. The integrated lift oil pump assembly of claim 6 wherein: the connecting plate (300) is L-shaped and comprises a first panel and a second panel, wherein the first panel is used for connecting the electric oil pump (200) and the valve body (120), a through hole is formed in the second panel, and the through hole is used for being connected to a corresponding position of a vehicle through a bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321529915.2U CN220165759U (en) | 2023-06-14 | 2023-06-14 | Integrated type integrated lifting oil pump assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321529915.2U CN220165759U (en) | 2023-06-14 | 2023-06-14 | Integrated type integrated lifting oil pump assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220165759U true CN220165759U (en) | 2023-12-12 |
Family
ID=89051620
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321529915.2U Active CN220165759U (en) | 2023-06-14 | 2023-06-14 | Integrated type integrated lifting oil pump assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220165759U (en) |
-
2023
- 2023-06-14 CN CN202321529915.2U patent/CN220165759U/en active Active
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