CN112326224B - Filter pressure maintaining test device - Google Patents

Filter pressure maintaining test device Download PDF

Info

Publication number
CN112326224B
CN112326224B CN202011192383.9A CN202011192383A CN112326224B CN 112326224 B CN112326224 B CN 112326224B CN 202011192383 A CN202011192383 A CN 202011192383A CN 112326224 B CN112326224 B CN 112326224B
Authority
CN
China
Prior art keywords
mounting
mounting rod
filter
sliding groove
rod
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN202011192383.9A
Other languages
Chinese (zh)
Other versions
CN112326224A (en
Inventor
王回春
党菲
马春悦
李洪刚
王标
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Anhui Jianghuai Automobile Group Corp
Original Assignee
Anhui Jianghuai Automobile Group Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Anhui Jianghuai Automobile Group Corp filed Critical Anhui Jianghuai Automobile Group Corp
Priority to CN202011192383.9A priority Critical patent/CN112326224B/en
Publication of CN112326224A publication Critical patent/CN112326224A/en
Application granted granted Critical
Publication of CN112326224B publication Critical patent/CN112326224B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01MTESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M13/00Testing of machine parts
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01MTESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M17/00Testing of vehicles
    • G01M17/007Wheeled or endless-tracked vehicles

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Filtration Of Liquid (AREA)

Abstract

The invention discloses a pressure maintaining test device for a filter, which comprises a rack, a mounting rod assembly and an oil pipe, wherein the mounting rod assembly comprises a first mounting rod, a second mounting rod and a third mounting rod which are mounted on the rack, the first mounting rod is used for mounting a coarse filter, the second mounting rod is used for mounting a fine filter, the third mounting rod is used for mounting an oil pump, at least two of the first mounting rod, the second mounting rod and the third mounting rod are slidably mounted on the rack, the oil pipe is used for sequentially communicating an oil tank, the coarse filter, the fine filter and the oil pump so as to enable the oil tank, the coarse filter, the fine filter and the oil pump to form a circulating oil loop, and the oil pipe for communicating the fine filter and the oil pump is a transparent pipe. The pressure maintaining test device for the filter can simulate the whole vehicle test, is not limited by space and is convenient to operate.

Description

Filter pressure maintaining test device
Technical Field
The invention relates to the technical field of automobile tests, in particular to a pressure maintaining test device for a filter.
Background
At present, when an engine works, fuel is sucked out of a fuel tank through a fuel delivery pump, filtered through a filter, namely water is filtered through a coarse filter and impurities are filtered through a fine filter, and then enters a fuel injection pump through a fuel pipe, the fuel injection pump supplies the filtered fuel to the fuel required by the engine, and after the engine works for one working cycle, the residual fuel flows back to the fuel tank through a fuel return pipe. However, when the engine works, a fault of stopping, restarting and flameout can occur, and the fault is related to the maintenance of the pressure difference between the engine oil pump and the filter through fault troubleshooting and analysis.
In view of the above-mentioned drawbacks, it is necessary to provide a new filter pressure holding test device.
Disclosure of Invention
The invention mainly aims to provide a filter pressure maintaining test device, and aims to solve the problem that the conventional filter pressure maintaining test adopts a whole vehicle test, so that the operation is inconvenient due to space limitation.
In order to achieve the above purpose, the filter pressure maintaining test device provided by the invention comprises a rack, a mounting rod assembly and an oil pipe, wherein the mounting rod assembly comprises a first mounting rod, a second mounting rod and a third mounting rod which are mounted on the rack, the first mounting rod is used for mounting a coarse filter, the second mounting rod is used for mounting a fine filter, the third mounting rod is used for mounting an oil pump, at least two of the first mounting rod, the second mounting rod and the third mounting rod are slidably mounted on the rack, the oil pipe is used for sequentially communicating an oil tank, the coarse filter, the fine filter and the oil pump so as to enable the oil tank, the coarse filter, the fine filter and the oil pump to form a circulating oil loop, and the oil pipe for communicating the fine filter and the oil pump is a transparent pipe.
Preferably, the rack comprises a rack body and a rail assembly connected to a bottom of the rack body, and at least two of the first mounting bar, the second mounting bar and the third mounting bar are slidably mounted on the rail assembly.
Preferably, the guide rail assembly includes a plurality of first guide rails and a plurality of second guide rails connected with the stage body, the first guide rails are disposed along a first direction, the second guide rails are disposed along a second direction, and at least two of the first mounting bar, the second mounting bar, and the third mounting bar are slidably mounted on the first guide rails or the second guide rails.
Preferably, the mounting rod assembly further comprises a plurality of connecting members, and the guide rail assembly is connected with the first mounting rod, the second mounting rod and the third mounting rod through the connecting members respectively.
Preferably, the mounting surface of the first guide rail is recessed inwards to form a first sliding groove, the first sliding groove is formed along the direction of the first guide rail, the first guide rail is connected with the connecting piece through a first fastening piece, the fastening head of the first fastening piece is slidably arranged in the first sliding groove, first blocking strips are arranged at two ends of a notch of the first sliding groove along the direction of the first guide rail, and the first blocking strips are used for clamping the fastening head of the first fastening piece in the first sliding groove.
Preferably, the mounting surface of the first mounting rod is recessed inwards to form a second sliding groove, the second sliding groove is formed along the direction of the first mounting rod, the first mounting rod is connected with the connecting piece through a second fastener, the fastening head of the second fastener is slidably arranged in the second sliding groove, second blocking strips are arranged at two ends of a notch of the second sliding groove along the direction of the first mounting rod, and the second blocking strips are used for clamping the fastening head of the second fastener in the second sliding groove.
Preferably, the first mounting rod is a four-sided upright post, the second sliding grooves are formed in four sides of the first mounting rod, and the second sliding grooves are recessed towards the center of the first mounting rod.
Preferably, the mounting bar assembly further comprises a plurality of mounts for mounting the coarse filter to the first mounting bar, the fine filter to the second mounting bar, and the oil pump to the third mounting bar.
Preferably, the first mounting rod, the second mounting rod and the third mounting rod are provided with scales.
Preferably, the rack is provided with a receiving space for receiving the oil tank.
In the technical scheme of the invention, the filter pressure maintaining test device is provided with a rack, a mounting rod component and an oil pipe, wherein the mounting rod component comprises a first mounting rod, a second mounting rod and a third mounting rod which are arranged on the rack, at least two of the first mounting rod, the second mounting rod and the third mounting rod are arranged on the rack in a sliding way, a coarse filter is arranged on the first mounting rod, a fine filter is arranged on the second mounting rod, and an oil pump is arranged on the third mounting rod, so that the distance among the coarse filter, the fine filter and the oil pump can be adjusted, the respective relative positions of the coarse filter, the fine filter and the oil pump can be simulated during the whole process, the oil tank, the coarse filter, the fine filter and the oil pump are sequentially communicated through the oil pipe, a circulating oil loop is formed by the oil tank, the oil pump, the fine filter and the oil pump, during the pressure maintaining test, the oil pump is started, after a transparent pipe for communicating the fine filter and the fine filter is filled with oil, and then according to the liquid level change in the transparent pipe observed according to the test requirement, determining whether the pressure maintaining of the filter meets the requirement. The pressure maintaining test device for the filter can simulate the whole vehicle test only by adjusting the mounting rod assembly, is not limited by space and is convenient to operate.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.
Fig. 1 is a schematic structural diagram of a filter pressure holding test device in an embodiment of the present invention.
The reference numbers illustrate:
reference numerals Name (R) Reference numerals Name (R)
1 Rack 22 Second mounting rod
11 Rack body 23 Third mounting rod
12 Guide rail assembly 24 Connecting piece
121 First guide rail 25 Mounting member
1211 First chute 3 Oil pipe
122 Second guide rail 10 Coarse filter
13 Accommodation space 20 Fine filter
2 Mounting bar assembly 30 Oil pump
21 First mounting rod 40 Oil tank
211 Second chute
The implementation, functional features and advantages of the objects of the present invention will be further explained with reference to the accompanying drawings.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the 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.
It should be noted that all the directional indicators (such as up, down, left, right, front, and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the movement situation, etc. in a specific posture (as shown in the drawing), and if the specific posture is changed, the directional indicator is changed accordingly.
In addition, the descriptions related to "first", "second", etc. in the present invention are only for descriptive purposes and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "connected," "secured," and the like are to be construed broadly, and for example, "secured" may be a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In addition, the technical solutions in the embodiments of the present invention may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination of technical solutions should not be considered to exist, and is not within the protection scope of the present invention.
The invention provides a filter pressure maintaining test device, and aims to solve the problem that the conventional filter pressure maintaining test adopts a whole vehicle test, so that the operation is inconvenient due to space limitation.
Referring to fig. 1, the filter pressure maintaining test device includes a rack 1, a mounting rod assembly 2 and an oil pipe 3, the mounting rod assembly 2 includes a first mounting rod 21, a second mounting rod 22 and a third mounting rod 23 mounted on the rack 1, the first mounting rod 21 is used for mounting a coarse filter 10, the second mounting rod 22 is used for mounting a fine filter 20, the third mounting rod 23 is used for mounting an oil pump 30, at least two of the first mounting rod 21, the second mounting rod 22 and the third mounting rod 23 are slidably mounted on the rack 1, the oil pipe 3 is used for sequentially communicating an oil tank 40, the coarse filter 10, the fine filter 20 and the oil pump 30, so that the oil tank 40, the coarse filter 10, the fine filter 20 and the oil pump 30 form a circulating oil loop, wherein the oil pipe 3 for communicating the fine filter 20 and the oil pump 30 is a transparent pipe.
The filter pressure maintaining test device of the invention is provided with a rack 1, a mounting rod assembly 2 and an oil pipe 3, wherein the mounting rod assembly 2 comprises a first mounting rod 21, a second mounting rod 22 and a third mounting rod 23 which are mounted on the rack 1, at least two of the first mounting rod 21, the second mounting rod 22 and the third mounting rod 23 are slidably mounted on the rack 1, a coarse filter 10 is slidably mounted on the first mounting rod 21, a fine filter 20 is slidably mounted on the second mounting rod 22, an oil pump 30 is slidably mounted on the third mounting rod 23, so that the distance among the coarse filter 10, the fine filter 20 and the oil pump 30 is adjustable, thereby respective relative positions can be simulated during the whole process, and the oil tank 40, the coarse filter 10, the fine filter 20 and the oil pump 30 are sequentially communicated through the oil pipe 3, so that the oil tank 40, the coarse filter 10, the fine filter 20 and the oil pump 30 form a circulating oil loop, during the pressure maintaining test, the oil pump 30 is started, after the transparent tube communicating the fine filter 20 and the oil pump 30 is filled with oil, the liquid level change in the transparent tube is observed according to the test requirement, so as to determine whether the filter pressure maintaining meets the requirement. The pressure maintaining test device for the filter can simulate the whole vehicle test only by adjusting the mounting rod component 2, is not limited by space, is easy to observe the change of the oil level in the transparent pipe, and has convenient operation and high measurement precision.
Wherein, as an embodiment, the rack 1 includes a rack body 11 and a guide rail assembly 12 connected to the bottom of the rack body 11, and at least two of the first mounting rod 21, the second mounting rod 22 and the third mounting rod 23 are slidably mounted on the guide rail assembly 12. The rack 1 comprises a rack body 11 and a guide rail assembly 12 connected with the bottom of the rack body 11, the rack body 11 can be formed by welding a plurality of rods, the guide rail assembly 12 is formed by welding the bottom of the rack body 11, at least two of the first installation rod 21, the second installation rod 22 and the third installation rod 23 can be slidably installed on the guide rail assembly 12, in the embodiment, the first installation rod 21, the second installation rod 22 and the third installation rod 23 can be slidably installed on the guide rail assembly 12, so that the distance among the first installation rod 21, the second installation rod 22 and the third installation rod 23 can be adjusted as required.
Further, the rail assembly 12 includes a plurality of first rails 121 and a plurality of second rails 122 connected to the stage body 11, the first rails 121 are disposed along a first direction, the second rails 122 are disposed along a second direction, and at least two of the first mounting bar 21, the second mounting bar 22, and the third mounting bar 23 are slidably mounted on the first rails 121 or the second rails 122. The rail assembly 12 includes a plurality of first rails 121 and a plurality of second rails 122 connected to the stage body 11, in this embodiment, the first rails 121 are disposed along a first direction, and the second rails 122 are disposed along a second direction, wherein the first direction is shown as an X direction in fig. 1, and the second direction is shown as a Y direction in fig. 1, at least two of the first mounting rod 21, the second mounting rod 22, and the third mounting rod 23 are slidably mounted on the first rails 121 or the second rails 122, and in one embodiment, the first mounting rod 21, the second mounting rod 22, and the third mounting rod 23 are slidably mounted on the first rails 121 or the second rails 122.
In addition, in one embodiment, the mounting bar assembly 2 further includes a plurality of connectors 24, and the guide rail assembly 12 is connected to the first mounting bar 21, the second mounting bar 22 and the third mounting bar 23 through the connectors 24. The installation rod assembly 2 further comprises a plurality of connecting pieces 24, the guide rail assembly 12 is respectively connected with the first installation rod 21, the second installation rod 22 and the third installation rod 23 through the connecting pieces 24, one end of each connecting piece 24 is detachably connected with the guide rail assembly 12, the other end of each connecting piece 24 is connected with the first installation rod 21, in order to enable the first installation rod 21, the second installation rod 22 and the third installation rod 23 to be more firmly installed on the guide rail assembly 12, one connecting piece 24 can be arranged on the opposite side, provided with the connecting piece 24, of the first installation rod 21, namely the first installation rod 21 is connected with the guide rail assembly 12 through the two connecting pieces 24, and the second installation rod 22 and the third installation rod 23 are both connected with the guide rail assembly 12 through the two connecting pieces 24.
The mounting surface of the first guide rail 121 is recessed inward to form a first sliding groove 1211, the first sliding groove 1211 is formed along the direction of the first guide rail 121, the first guide rail 121 is connected to the connecting member 24 through a first fastening member (not shown), a fastening head of the first fastening member is slidably disposed in the first sliding groove 1211, first blocking strips (not shown) are disposed at two ends of a notch of the first sliding groove 1211 along the direction of the first guide rail 121, and the first blocking strips are used for clamping the fastening head of the first fastening member in the first sliding groove 1211. The mounting surface of the fixed mounting component of the first rail 121 is recessed inwards to form a first sliding slot 1211, the first sliding slot 1211 is formed along the length direction of the first rail 121, the first rail 121 is connected with the connecting member 24 through a first fastening member, the fastening head of the first fastening member is slidably disposed in the first sliding slot 1211, in an embodiment, the first fastening member is a bolt, two ends of a notch of the first sliding slot 1211 are provided with a first blocking strip along the direction of the first rail 121, when the mounting component is required to be fixed on the first rail 121, one end of the first fastening member extending out of the notch of the first sliding slot 1211 is passed through the mounting component, the nut is screwed at one end of the first fastening member passing through the mounting component through a bolt-nut fixing mode, because the first blocking strip blocks the fastening head of the first fastening member in the first sliding slot 1211, after the nut is fastened with the first fastening member, the fastening head of the first fastening member abuts against the first blocking head, thereby securing the mounting assembly to the first rail 121. Similarly, the second guiding rail 122 is also provided with a first sliding slot 1211, and a first stopping strip is provided at the notch of the first sliding slot 1211, which will not be described herein again.
Further, in order to realize multiple functions, the mounting surface of the first mounting rod 21 is recessed inwards to form a second sliding groove 211, the second sliding groove 211 is formed along the direction of the first mounting rod 21, the first mounting rod 21 is connected with the connecting piece 24 through a second fastening piece (not shown), the fastening head of the second fastening piece is slidably arranged in the second sliding groove 211, second blocking strips (not shown) are arranged at two ends of a notch of the second sliding groove 211 along the direction of the first mounting rod 21, and the second blocking strips are used for clamping the fastening head of the second fastening piece in the second sliding groove 211. The mounting surface of the first mounting rod 21 is recessed inwards to form a second sliding groove 211, the second sliding groove 211 is formed along the length direction of the first mounting rod 21, the first mounting rod 21 is connected with the connecting piece 24 through a second fastening piece, the fastening head of the second fastening piece is arranged in the second sliding groove 211 in a sliding manner, in one embodiment, the second fastening piece is a bolt, two ends of a notch of the second sliding groove 211 are provided with second blocking strips along the direction of the first mounting rod 21, when the connecting piece 24 is required to be fixed on the first mounting rod 21, one end of the second fastening piece, which extends out of the notch of the second sliding groove 211, penetrates through the connecting piece 24, the nut is screwed at one end of the second fastening piece, which penetrates through the connecting piece 24, through the bolt and nut fixing mode, because the second blocking strips clamp the fastening head of the second fastening piece in the second sliding groove 211, after the nut is fastened with the second fastening piece, the fastening head of the second fastening piece is abutted against the second blocking head, thereby fixing the connecting member 24 to the first mounting bar 21. Similarly, the second mounting rod 22 and the third mounting rod 23 are also provided with a second sliding slot 211, and a second blocking strip is provided at the notch of the second sliding slot 211, which is not described herein again.
In the above embodiment, the first mounting rod 21 is a four-sided column, the second sliding grooves 211 are formed on all four sides of the first mounting rod 21, and the second sliding grooves 211 are recessed toward the center of the first mounting rod 21. First installation pole 21 is the four sides stand, all sets up second spout 211 at the four sides of first installation pole 21, and second spout 211 is concave to the center of first installation pole 21, and when installing coarse filter 10, according to the installation needs with install convenient to select one side in the four sides of first installation pole 21 and install coarse filter 10, moreover, can also be as required, install the spare part that needs the installation at other trilateral. Similarly, the second mounting rod 22 and the third mounting rod 23 are four-sided columns as the first mounting rod 21, and the four sides are provided with the second sliding grooves 211.
In one embodiment, the mounting bar assembly 2 further includes a plurality of mounts 25, the mounts 25 being used to mount the coarse filter 10 to the first mounting bar 21, the fine filter 20 to the second mounting bar 22, and the oil pump 30 to the third mounting bar 23. The mounting bar assembly 2 further includes a plurality of mounts 25, and when a dwell test is required, the coarse filter 10 is mounted to the first mounting bar 21 by the mounts 25, the fine filter 20 is mounted to the second mounting bar 22 by the mounts 25, and the oil pump 30 is mounted to the third mounting bar 23 by the mounts 25, in this embodiment, the mounting member 25 to which the coarse filter 10, the fine filter 20, or the oil pump 30 is fixed is provided with an oblong hole, a bolt head of the mounting bolt is slidably disposed in the second sliding groove 211, one end of the mounting bolt exposed out of the second sliding groove 211 passes through the oblong hole, after being fastened by bolts and nuts, the mounting piece 25 is fixed on the mounting rod assembly 2, and the position of the mounting piece 25 on the mounting assembly can be realized by the mounting bolt which is slidably mounted in the second sliding groove 211, so that the relative heights between the coarse filter 10, the fine filter 20, and the oil pump 30 can be adjusted.
Further, the first mounting rod 21, the second mounting rod 22 and the third mounting rod 23 are provided with scales. The first mounting rod 21, the second mounting rod 22 and the third mounting rod 23 are all provided with scales, the scales on the first mounting rod 21 are arranged along the length direction of the first mounting rod 21, the scales on the second mounting rod 22 are arranged along the length direction of the second mounting rod 22, the scales on the third mounting rod 23 are arranged along the length direction of the third mounting rod 23, the first mounting rod 21, the second mounting rod 22 and the third mounting rod 23 are all arranged along the third direction, the third direction is shown as the Z direction in figure 1, the positions of the coarse filter 10, the fine filter 20 and the oil pump 30 in the third direction are adjusted until the positions of the coarse filter 10, the fine filter 20 and the oil pump 30 respectively reach the required scales, the coarse filter 10 is fixed to the first mounting rod 21, the fine filter 20 is fixed to the second mounting rod 22, and the oil pump 30 is fixed to the third mounting rod 23 by the mounting members 25.
In addition, the rack 1 is provided with an accommodating space 13 for accommodating the oil tank 40. The rack 1 is provided with an accommodating space 13 for accommodating the oil tank 40, and the oil tank 40 is arranged in the accommodating space 13 on the rack 1, and the position does not influence the operation of the pressure maintaining test and the test result. In another embodiment, in order to reduce the volume of the rack 1, the rack 1 is not provided with the accommodating space 13 accommodating the fuel tank 40, the fuel tank 40 is placed near the rack 1, and the tester can place the position between the fuel tank 40 and the rack 1 according to the actual situation.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention, and all modifications and equivalents of the present invention, which are made by the contents of the present specification and the accompanying drawings, or directly/indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims (10)

1. A filter pressure maintaining test device is characterized by comprising:
a rack;
the mounting rod assembly comprises a first mounting rod, a second mounting rod and a third mounting rod which are mounted on the rack, the first mounting rod is used for mounting the coarse filter, the second mounting rod is used for mounting the fine filter, the third mounting rod is used for mounting the oil pump, and at least two of the first mounting rod, the second mounting rod and the third mounting rod are slidably mounted on the rack;
an oil pipe, oil pipe be used for communicating the oil tank in proper order the strainer the secondary filter with the oil pump, so that the oil tank the strainer the secondary filter with the oil pump forms the circulating oil return circuit, wherein, be used for the intercommunication the secondary filter with the oil pipe of oil pump is the transparent pipe.
2. The filter dwell test apparatus of claim 1, wherein the stage includes a stage body and a rail assembly connected to a bottom of the stage body, at least two of the first, second, and third mounting rods being slidably mounted on the rail assembly.
3. The filter dwell test apparatus of claim 2, wherein the guide rail assembly includes a plurality of first guide rails and a plurality of second guide rails coupled to the table body, the first guide rails being disposed in a first direction, the second guide rails being disposed in a second direction, at least two of the first mounting bar, the second mounting bar, and the third mounting bar being slidably mounted on the first guide rails or the second guide rails.
4. The filter dwell test apparatus of claim 3, wherein the mounting bar assembly further comprises a plurality of connectors by which the rail assembly is connected to the first mounting bar, the second mounting bar, and the third mounting bar, respectively.
5. The filter dwell test apparatus of claim 4, wherein the mounting surface of the first guide rail is recessed inward to form a first sliding groove, the first sliding groove is opened along the direction of the first guide rail, the first guide rail is connected to the connecting member by a first fastening member, a fastening head of the first fastening member is slidably disposed in the first sliding groove, two ends of a notch of the first sliding groove are provided with first blocking strips along the direction of the first guide rail, and the first blocking strips are used for blocking the fastening head of the first fastening member in the first sliding groove.
6. The filter dwell test apparatus of claim 5, wherein the mounting surface of the first mounting rod is recessed inwardly to form a second sliding groove, the second sliding groove is opened along the direction of the first mounting rod, the first mounting rod is connected to the connecting member by a second fastening member, a fastening head of the second fastening member is slidably disposed in the second sliding groove, and two ends of a notch of the second sliding groove are provided with second blocking strips along the direction of the first mounting rod, and the second blocking strips are used for blocking the fastening head of the second fastening member in the second sliding groove.
7. The filter dwell test apparatus of claim 6, wherein the first mounting bar is a four-sided column, and the second sliding groove is provided on all four sides of the first mounting bar, and is recessed toward the center of the first mounting bar.
8. The filter dwell test apparatus of claim 6, wherein the mounting rod assembly further includes a plurality of mounts for mounting the coarse filter to the first mounting rod, the fine filter to the second mounting rod, and the oil pump to the third mounting rod.
9. The filter dwell test apparatus of any one of claims 1 to 8, wherein the first, second and third mounting rods are provided with graduations.
10. The filter dwell test apparatus of any one of claims 1 to 8, wherein the stage is provided with a housing space for housing the oil tank.
CN202011192383.9A 2020-10-30 2020-10-30 Filter pressure maintaining test device Active CN112326224B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202011192383.9A CN112326224B (en) 2020-10-30 2020-10-30 Filter pressure maintaining test device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202011192383.9A CN112326224B (en) 2020-10-30 2020-10-30 Filter pressure maintaining test device

Publications (2)

Publication Number Publication Date
CN112326224A CN112326224A (en) 2021-02-05
CN112326224B true CN112326224B (en) 2021-11-16

Family

ID=74296799

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202011192383.9A Active CN112326224B (en) 2020-10-30 2020-10-30 Filter pressure maintaining test device

Country Status (1)

Country Link
CN (1) CN112326224B (en)

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2006811C1 (en) * 1991-06-24 1994-01-30 Владимир Михайлович Костин Method of revealing degree of wear of bearings in internal combustion engine without disassembling
CN102297123A (en) * 2011-08-31 2011-12-28 盐城市真鹿高科技发展有限公司 Internal combustion engine oil pump test bed
CN204900128U (en) * 2015-07-02 2015-12-23 潍柴动力股份有限公司 Filter and contain low pressure oil circuit of this filter
CN205328598U (en) * 2016-02-03 2016-06-22 郑鹏奇 Detection apparatus for motor vehicle brake fluid filling process and result
CN206330739U (en) * 2016-12-27 2017-07-14 东莞市滤冠滤清器有限公司 A kind of detecting device for automobile engine oil filter
CN206906005U (en) * 2017-05-04 2018-01-19 浙江吉利控股集团有限公司 It is a kind of to be used for fuel pump, the performance test apparatus of fuel filter
CN207557019U (en) * 2017-11-23 2018-06-29 长城汽车股份有限公司 High-voltage wiring harness vibration-testing connects up rack
CN209542111U (en) * 2019-04-25 2019-10-25 湖州宝盈智能设备有限公司 A kind of Multifunction cleaning filter testing equipment

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN204010494U (en) * 2014-06-06 2014-12-10 潍柴动力股份有限公司 A kind of high-pressure oil pipe checking device
CN207133041U (en) * 2017-09-05 2018-03-23 北京车和家信息技术有限公司 Cooling system test platform and its stand

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2006811C1 (en) * 1991-06-24 1994-01-30 Владимир Михайлович Костин Method of revealing degree of wear of bearings in internal combustion engine without disassembling
CN102297123A (en) * 2011-08-31 2011-12-28 盐城市真鹿高科技发展有限公司 Internal combustion engine oil pump test bed
CN204900128U (en) * 2015-07-02 2015-12-23 潍柴动力股份有限公司 Filter and contain low pressure oil circuit of this filter
CN205328598U (en) * 2016-02-03 2016-06-22 郑鹏奇 Detection apparatus for motor vehicle brake fluid filling process and result
CN206330739U (en) * 2016-12-27 2017-07-14 东莞市滤冠滤清器有限公司 A kind of detecting device for automobile engine oil filter
CN206906005U (en) * 2017-05-04 2018-01-19 浙江吉利控股集团有限公司 It is a kind of to be used for fuel pump, the performance test apparatus of fuel filter
CN207557019U (en) * 2017-11-23 2018-06-29 长城汽车股份有限公司 High-voltage wiring harness vibration-testing connects up rack
CN209542111U (en) * 2019-04-25 2019-10-25 湖州宝盈智能设备有限公司 A kind of Multifunction cleaning filter testing equipment

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
Testing and evaluation of fuel filters used on tractors;Singh, A. K.; Mehta, M. L.; Tiwari, R.;《Agricultural mechanization in Asia,Africa and Latin America》;19910131(第1期);第26 -28页 *
轻卡某车型燃油滤清器的匹配设计及验证;赵兵;《汽车实用技术》;20171231(第24期);第46-48、82页 *

Also Published As

Publication number Publication date
CN112326224A (en) 2021-02-05

Similar Documents

Publication Publication Date Title
CN112326224B (en) Filter pressure maintaining test device
US20210317808A1 (en) Testing apparatus
CN214308490U (en) Rocket sled slide rail stress diffusion displacement measurement device
CN215676787U (en) Special tool for measuring height of vehicle body
CN109489983B (en) Fuel system test bench
CN212378750U (en) Leveling device
CN212744195U (en) Multifunctional fuel nozzle performance test base
CN216205935U (en) Detection equipment for automobile parts
CN115059566B (en) Oil injection pump rack stroke measuring device for pump bench
CN213633547U (en) Probe fixing assembly
CN219224439U (en) Torsional rigidity test bench for mechanical steering device
CN221037188U (en) Inspection frock suitable for different sealing strip length of inspection
CN220460754U (en) Test tube multilayer mounting bracket for laboratory
CN217728529U (en) Meter inserting type central symmetry positioning device for automobile self-symmetry sheet metal part
CN220825983U (en) Bench device
CN216115718U (en) Detection tool for detecting headrest rod of automobile
CN217637151U (en) Measuring tool for installation deflection angle of child safety seat
CN214792955U (en) Detection jig for measuring flatness
CN218504302U (en) Tool for radar support
CN219015873U (en) Clamping tool matched with bending fatigue test
CN208860234U (en) A kind of cubing of automobile front/rear door assembly
CN220625224U (en) Appearance dimension detection tool for accommodating cabin of automobile safety airbag
CN218035479U (en) Pressure drop testing arrangement at pipeline both ends
CN211230680U (en) Common rail injector testing device
CN214150056U (en) Sampling support for gas detection in vehicle

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant