CN214373294U - High pressure fuel pump assembly capability test device - Google Patents
High pressure fuel pump assembly capability test device Download PDFInfo
- Publication number
- CN214373294U CN214373294U CN202120390979.3U CN202120390979U CN214373294U CN 214373294 U CN214373294 U CN 214373294U CN 202120390979 U CN202120390979 U CN 202120390979U CN 214373294 U CN214373294 U CN 214373294U
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- China
- Prior art keywords
- wall
- fuel pump
- filter screen
- base
- bolt
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- 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.)
- Expired - Fee Related
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- 239000000446 fuel Substances 0.000 title claims abstract description 82
- 238000012360 testing method Methods 0.000 title claims abstract description 22
- 238000002788 crimping Methods 0.000 claims description 30
- 238000003825 pressing Methods 0.000 claims description 24
- 238000007789 sealing Methods 0.000 claims description 7
- 238000001514 detection method Methods 0.000 abstract description 23
- 238000003466 welding Methods 0.000 abstract description 9
- 238000000034 method Methods 0.000 abstract description 7
- 230000000694 effects Effects 0.000 abstract description 6
- 238000009434 installation Methods 0.000 description 14
- 230000008569 process Effects 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 238000000605 extraction Methods 0.000 description 2
- 238000001914 filtration Methods 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000001050 lubricating effect Effects 0.000 description 1
- 210000002445 nipple Anatomy 0.000 description 1
- 238000011056 performance test Methods 0.000 description 1
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Abstract
The utility model discloses a high-pressure fuel pump assembly capability test device, the on-line screen storage device comprises a base, the bracing piece is installed through the bolt in the top outer wall four corners of base, and the welding has the footstock on the top outer wall of bracing piece, and the welding has the slide bar on the both sides top outer wall of base, and installs the seat that goes up and down through the bolt on the base lies in the top outer wall between the slide bar, and the inside of seat that goes up and down is pegged graft and has the lift spring, and the top welding of lift spring has the lifter plate, and the welding has the mounting panel that is sliding connection with the slide bar on the top outer wall of lifter plate. The utility model discloses a lift seat that sets up, when the device is when the in-process that uses, the lifter plate can utilize lift spring's effect to make the mounting panel can the oscilaltion, can make things convenient for the operator to carry out taking of fuel pump and can perfect the detection function of fuel pump again, through the curb plate that sets up, when the operator rotates the screw rod, the screw rod utilizes to drive splint with the threaded connection of curb plate and removes and then carries out the centre gripping to the fuel pump.
Description
Technical Field
The utility model relates to a fuel pump technical field especially relates to a high pressure fuel pump assembly capability test device.
Background
A fuel pump: the fuel pump has the characteristics of simple structure, compact size, good suction, large oil delivery amount, low noise, stable operation, high efficiency, long service life and the like, and is used for lubricating or cooling systems of various mechanical equipment such as machine tools, internal combustion engines, diesel engines, ships and the like.
However, after a relatively common fuel pump detection device in the market detects the fuel pump, the mounting plate cannot be pushed upwards, and an operator cannot conveniently take the fuel pump; the traditional device can not effectively adjust the height of the crimping pipe, so that the device can not detect fuel pumps with different heights; the conventional device can not fix the fuel pump and filter the detection oil, so that a high-pressure fuel pump assembly performance testing device needs to be designed to solve the problems.
Disclosure of Invention
The utility model aims at solving the problem that the operator can not conveniently take the fuel pump in the prior art, also can not adjust the height of the crimping pipe, can not fix the fuel pump and carry out filterable effect shortcoming to the detection oil, and the high pressure fuel pump assembly performance test device who proposes.
In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a high-pressure fuel pump assembly capability test device, includes the base, the bracing piece is installed through the bolt in the top outer wall four corners of base, and the welding has the footstock on the top outer wall of bracing piece, the welding has the slide bar on the both sides top outer wall of base, and installs the seat that goes up and down through the bolt on the top outer wall that the base is located between the slide bar, the inside grafting of seat that goes up and down has a lift spring, and the top welding of lift spring has the lifter plate, the welding has the mounting panel that is sliding connection with the slide bar on the top outer wall of lifter plate, and has seted up the fuel pump mounting groove on the top one side outer wall of mounting panel, the welding has the curb plate on the top both sides outer wall that the mounting panel is close to the fuel pump mounting groove, and the inside threaded connection of curb plate has the screw rod, there is splint through bearing movable mounting on the one end outer wall that the screw rod is close to each other.
The key concept of the technical scheme is as follows: through the lift seat that sets up, when the device is when the in-process that uses, the lifter plate can utilize lifting spring's effect to make the mounting panel can the oscilaltion, can make things convenient for the operator to take to the fuel pump and can perfect the detection function of fuel pump again.
Furthermore, the center of the outer wall of the bottom of the top seat is provided with a telescopic cylinder through a bolt, the output end of the telescopic cylinder is provided with a pressing plate through a bolt, and the pressing plate is in sliding connection with the sliding rod.
Furthermore, a through hole is formed in the outer wall of the top of one side, close to the fuel pump mounting groove, of the pressing plate, a nut is movably mounted on the outer wall of the top, close to the through hole, of the pressing plate through a bearing, the internal thread of the nut is connected with a crimping pipe, and a sealing rubber pad is arranged on the outer wall of the bottom end of the crimping pipe.
Further, the hose is installed through hose coupler to the top outer wall of crimping pipe, and installs the oil pump install bin through the bolt on the top outer wall of footstock, the other end outer wall that the crimping pipe was kept away from to the hose sets up on one side outer wall of oil pump install bin.
Further, a filter screen mounting groove is formed in the inner wall of the bottom of the fuel pump mounting groove, and a filter screen is mounted inside the filter screen mounting groove through a bolt.
Further, No. two filter screens are installed through the bolt under the filter screen mounting groove is located a filter screen, and No. three filter screens are installed through the bolt under the filter screen mounting groove is located No. two filter screens.
The utility model has the advantages that:
1. through the lift seat that sets up, when the device is when the in-process that uses, the lifter plate can utilize lifting spring's effect to make the mounting panel can the oscilaltion, can make things convenient for the operator to take to the fuel pump and can perfect the detection function of fuel pump again.
2. Through the curb plate that sets up, when the operator rotated the screw rod, the screw rod utilized the threaded connection with the curb plate to drive splint and then carry out the centre gripping to the fuel pump, made the installation of fuel pump more stable, promoted the device's detection effect.
3. Through the filter screen mounting groove of seting up, when detecting the inside that oil got into a filter screen, No. two filter screens and No. three filter screens, a filter screen, No. two filter screens and No. three filter screens utilize the structure of coarse strainer, thin filter screen and sponge filter screen respectively to filter test oil, and then promote the detection safety of fuel pump.
4. Through the nut that sets up, when the operator rotated the nut, the nut utilized the threaded connection with the crimping pipe make the crimping pipe can carry out the oscilaltion to make the device when facing the fuel pump of different length, can effectually detect, promoted the device's practicality.
Drawings
Fig. 1 is a schematic structural diagram of a performance testing device for a high-pressure fuel pump assembly according to the present invention;
fig. 2 is a schematic view of a plane structure of a lifting seat of a performance testing device for a high-pressure fuel pump assembly according to the present invention;
fig. 3 is a schematic structural view of a lifting plate and a mounting plate of a performance testing device of a high-pressure fuel pump assembly according to the present invention;
FIG. 4 is a schematic structural view of a side plate and a clamping plate of the device for testing the performance of the high pressure fuel pump assembly according to the present invention;
fig. 5 is a schematic structural view of a nut and a crimping pipe of a performance testing device of a high-pressure fuel pump assembly according to the present invention.
In the figure: the oil pump mounting box comprises a base 1, a support rod 2, a top seat 3, a sliding rod 4, a lifting seat 5, a lifting spring 6, a lifting plate 7, a mounting plate 8, a clamping plate 9, a side plate 10, a screw rod 11, a telescopic cylinder 12, a pressing plate 13, a through hole 14, a nut 15, a crimping pipe 16, a sealing rubber gasket 17, a hose 18, an oil pump mounting box 19, a fuel pump mounting groove 20, a filter screen mounting groove 21, a first filter screen 22, a second filter screen 23 and a third filter screen 24.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1 to 5, a performance testing device for a high pressure fuel pump assembly comprises a base 1, wherein four corners of the outer wall of the top of the base 1 are provided with support rods 2 through bolts, the outer wall of the top end of each support rod 2 is welded with a top seat 3, the outer walls of the tops of two sides of the base 1 are welded with slide rods 4, the outer wall of the top of the base 1 between the slide rods 4 is provided with a lifting seat 5 through bolts, the lifting seat 5 is inserted with a lifting spring 6, the top end of the lifting spring 6 is welded with a lifting plate 7, the outer wall of the top of the lifting plate 7 is welded with a mounting plate 8 in sliding connection with the slide rods 4, the outer wall of one side of the top of the mounting plate 8 is provided with a fuel pump mounting groove 20, the outer walls of two sides of the mounting plate 8, which are close to the fuel pump mounting groove 20, are welded with side plates 10, the inner threads of the side plates 10 are connected with screw rods 11, and the outer wall of one end of the screw rods 11, which is close to each other, is movably provided with a clamping plate 9 through a bearing, the slide rod 4 enables the mounting plate 8 and the pressing plate 14 to move more stably, the lifting spring 6 is arranged to provide power support for the up-down movement of the pressing plate 7, the fuel pump mounting groove 20 is formed to facilitate the mounting function of an operator on the fuel pump, and the side plate 10 and the screw rod 11 are matched with each other to enable the clamping of the fuel pump to be more stable.
As can be seen from the above description, the present invention has the following advantages: through the lifting seat 5, when the device is in the use process, the lifting plate 7 can enable the mounting plate 8 to ascend and descend by utilizing the action of the lifting spring 6, and the fuel pump detection device not only facilitates taking of the fuel pump by an operator, but also can perfect the fuel pump detection function.
Furthermore, a telescopic cylinder 12 is installed at the center of the outer wall of the bottom of the top base 3 through a bolt, the model of the telescopic cylinder 12 is LCSC200S, a pressing plate 13 is installed at the output end of the telescopic cylinder 12 through a bolt, the pressing plate 13 and the sliding rod 4 are in sliding connection, the telescopic cylinder 12 is used for providing power support for the movement of the pressing plate 13, and the pressing plate 13 and the sliding rod 4 are in sliding connection, so that the pressing plate 13 can move more stably.
Further, a through hole 14 is formed in the outer wall of the top of one side, close to the fuel pump installation groove 20, of the pressing plate 13, a nut 15 is movably installed on the outer wall of the top, close to the through hole 14, of the pressing plate 13, a crimping pipe 16 is connected to the inner thread of the nut 15, a sealing rubber pad 17 is arranged on the outer wall of the bottom end of the crimping pipe 16, the installation of the crimping pipe 16 is facilitated by the arrangement of the through hole 14, and the installation and detection functions of the fuel pump are more perfect due to the arrangement of the sealing rubber pad 17.
Further, hose 18 is installed through hose nipple to the top outer wall of crimping pipe 16, and installs oil pump install box 19 through the bolt on the top outer wall of footstock 3, and hose 18 keeps away from the other end outer wall setting of crimping pipe 16 on one side outer wall of oil pump install box 19, and setting up of oil pump install box 19 is the detection function of the supplementary fuel pump that can be better, and the setting up of hose 18 makes the extraction function of detecting oil more perfect.
Further, filter screen mounting groove 21 has been seted up on the bottom inner wall of fuel pump mounting groove 20, and filter screen 22 is installed through the bolt in filter screen mounting groove 21's inside, and the sponge structure that utilizes of a filter screen 22 efficiency filters the detection oil, and then promotes the security of fuel pump in the testing process.
Further, No. two filter screens 23 are installed through the bolt under filter screen 22 to filter screen mounting groove 21 is located, and No. three filter screens 24 are installed through the bolt under filter screen mounting groove 21 is located No. two filter screens 23, and No. two filter screens 23 and No. three filter screens 24 can perfect the filtering capability who detects oil.
By adopting the side plate 10, when an operator rotates the screw rod 11, the screw rod 11 drives the clamping plate 9 to move by utilizing the threaded connection with the side plate 10 so as to clamp the fuel pump, so that the fuel pump is more stably installed, and the detection effect of the device is improved; through the arranged filter screen mounting groove 21, when the detection oil enters the inside of the first filter screen 22, the second filter screen 23 and the third filter screen 24, the first filter screen 22, the second filter screen 23 and the third filter screen 24 respectively filter the detection oil by using the structures of a coarse filter screen, a fine filter screen and a sponge filter screen, so that the detection safety of the fuel pump is improved; through the nut 15 that sets up, when the operator rotated nut 15, nut 15 utilized the threaded connection with crimping pipe 16 to make crimping pipe 16 can carry out the oscilaltion to make the device when facing the fuel pump of different length, can effectually detect, promoted the device's practicality.
In the following, some preferred embodiments or application examples are listed to help those skilled in the art to better understand the technical content of the present invention and the technical contribution of the present invention to the prior art:
example 1
A high-pressure fuel pump assembly performance testing device comprises a base 1, supporting rods 2 are mounted at four corners of the outer wall of the top of the base 1 through bolts, a top seat 3 is welded on the outer wall of the top end of each supporting rod 2, sliding rods 4 are welded on the outer walls of the tops of two sides of the base 1, a lifting seat 5 is mounted on the outer wall of the top of the base 1 between the sliding rods 4 through bolts, a lifting spring 6 is inserted into the lifting seat 5, a lifting plate 7 is welded at the top end of the lifting spring 6, a mounting plate 8 in sliding connection with the sliding rods 4 is welded on the outer wall of the top of the lifting plate 7, a fuel pump mounting groove 20 is formed in the outer wall of one side of the top of the mounting plate 8, side plates 10 are welded on the outer walls of two sides of the top of the mounting plate 8 close to the fuel pump mounting groove 20, a screw rod 11 is connected to the internal threads of the side plates 10, and a clamping plate 9 is movably mounted on the outer wall of one end of the screw rod 11 close to each other end through a bearing, the slide rod 4 enables the mounting plate 8 and the pressing plate 14 to move more stably, the lifting spring 6 is arranged to provide power support for the up-down movement of the pressing plate 7, the fuel pump mounting groove 20 is formed to facilitate the mounting function of an operator on the fuel pump, and the side plate 10 and the screw rod 11 are matched with each other to enable the clamping of the fuel pump to be more stable.
The center of the outer wall of the bottom of the top seat 3 is provided with a telescopic cylinder 12 through a bolt, the model of the telescopic cylinder 12 is LCSC200S, the output end of the telescopic cylinder 12 is provided with a pressure plate 13 through a bolt, the pressure plate 13 is in sliding connection with the sliding rod 4, the telescopic cylinder 12 is used for providing power support for the movement of the pressure plate 13, and the sliding connection between the pressure plate 13 and the sliding rod 4 enables the movement of the pressure plate 13 to be more stable; the outer wall of the top of one side, close to the fuel pump installation groove 20, of the pressing plate 13 is provided with a through hole 14, the outer wall of the top, close to the through hole 14, of the pressing plate 13 is movably provided with a nut 15 through a bearing, the inner part of the nut 15 is connected with a crimping pipe 16 in a threaded mode, the outer wall of the bottom end of the crimping pipe 16 is provided with a sealing rubber gasket 17, the through hole 14 is provided for assisting in installation of the crimping pipe 16, and the sealing rubber gasket 17 is arranged to enable the installation and detection functions of the fuel pump to be more complete; the outer wall of the top end of the crimping pipe 16 is provided with a hose 18 through a hose connector, the outer wall of the top seat 3 is provided with an oil pump installation box 19 through a bolt, the outer wall of the other end, far away from the crimping pipe 16, of the hose 18 is arranged on the outer wall of one side of the oil pump installation box 19, the oil pump installation box 19 can better assist the detection function of the fuel pump, and the hose 18 enables the extraction function of the detected oil to be more complete; a filter screen mounting groove 21 is formed in the inner wall of the bottom of the fuel pump mounting groove 20, a first filter screen 22 is mounted inside the filter screen mounting groove 21 through a bolt, and the first filter screen 22 can effectively filter the detection oil through a sponge structure, so that the safety of the fuel pump in the detection process is improved; no. two filter screens 23 are installed through the bolt under filter screen 22 to filter screen mounting groove 21 is located, and No. three filter screens 24 are installed through the bolt under filter screen mounting groove 21 is located No. two filter screens 23, and No. two filter screens 23 and No. three filter screens 24 can perfect the filtering capability who detects oil.
The working principle is as follows: when an operator uses the device, firstly, the device is placed in the detection oil, then the screw rod 11 is rotated, the screw rod 11 drives the clamping plate 9 to move through the threaded connection with the side plate 10, at the moment, the fuel pump is placed in the fuel pump installation groove 20, when the fuel pump is too short, the nut 15 is rotated through the threaded connection with the crimping pipe 16, the nut 15 drives the crimping pipe 16 to move downwards, finally, the telescopic cylinder 12 is started, the telescopic cylinder 12 drives the crimping pipe 16 to move downwards through the pressing plate 13, so that the crimping pipe 16 is attached to an oil outlet of the fuel pump, the installation plate 8 can move through the action of the lifting spring 6 and the lifting plate 7 in the pressing process, the detection oil enters the inside of the fuel pump installation groove 20 through the action of the first filter screen 22, the second filter screen 23 and the third filter screen 24, at the moment, the pump in the oil pump installation box 19 is started, so that test oil can be moved by the fuel pump.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. A high-pressure fuel pump assembly performance testing device comprises a base (1) and is characterized in that supporting rods (2) are mounted at four corners of the outer wall of the top of the base (1) through bolts, a top seat (3) is welded on the outer wall of the top end of each supporting rod (2), sliding rods (4) are welded on the outer walls of the tops of two sides of the base (1), lifting seats (5) are mounted on the outer wall of the top, located between the sliding rods (4), of the base (1) through bolts, lifting springs (6) are inserted into the lifting seats (5), lifting plates (7) are welded at the top ends of the lifting springs (6), mounting plates (8) which are in sliding connection with the sliding rods (4) are welded on the outer wall of one side of the top of each mounting plate (8), side plates (10) are welded on the outer walls of two sides, close to the top of each fuel pump (20), of the mounting plates (8), and the internal thread of the side plate (10) is connected with a screw rod (11), and a clamping plate (9) is movably arranged on the outer wall of one end, close to the screw rod (11), of the screw rod through a bearing.
2. The performance testing device of the high-pressure fuel pump assembly according to claim 1, wherein a telescopic cylinder (12) is installed at the center of the outer wall of the bottom of the top base (3) through a bolt, a pressing plate (13) is installed at the output end of the telescopic cylinder (12) through a bolt, and the pressing plate (13) is in sliding connection with the sliding rod (4).
3. The performance testing device of the high-pressure fuel pump assembly is characterized in that a through hole (14) is formed in the top outer wall of one side, close to the fuel pump mounting groove (20), of the pressing plate (13), a nut (15) is movably mounted on the top outer wall, close to the through hole (14), of the pressing plate (13) through a bearing, a crimping pipe (16) is connected to the inner thread of the nut (15), and a sealing rubber gasket (17) is arranged on the bottom outer wall of the crimping pipe (16).
4. The performance testing device of the high-pressure fuel pump assembly as recited in claim 3, characterized in that a hose (18) is mounted on the outer wall of the top end of the crimping pipe (16) through a hose joint, an oil pump mounting box (19) is mounted on the outer wall of the top base (3) through a bolt, and the outer wall of the other end of the hose (18) far away from the crimping pipe (16) is arranged on the outer wall of one side of the oil pump mounting box (19).
5. The performance testing device of the high-pressure fuel pump assembly according to claim 1, wherein a strainer mounting groove (21) is formed in the inner wall of the bottom of the fuel pump mounting groove (20), and a first strainer (22) is mounted inside the strainer mounting groove (21) through a bolt.
6. The performance testing device of the high-pressure fuel pump assembly according to claim 5, characterized in that the filter screen mounting groove (21) is located under the first filter screen (22) and is provided with the second filter screen (23) through a bolt, and the filter screen mounting groove (21) is located under the second filter screen (23) and is provided with the third filter screen (24) through a bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120390979.3U CN214373294U (en) | 2021-02-23 | 2021-02-23 | High pressure fuel pump assembly capability test device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120390979.3U CN214373294U (en) | 2021-02-23 | 2021-02-23 | High pressure fuel pump assembly capability test device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214373294U true CN214373294U (en) | 2021-10-08 |
Family
ID=77965900
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120390979.3U Expired - Fee Related CN214373294U (en) | 2021-02-23 | 2021-02-23 | High pressure fuel pump assembly capability test device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214373294U (en) |
-
2021
- 2021-02-23 CN CN202120390979.3U patent/CN214373294U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211008 |
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| CF01 | Termination of patent right due to non-payment of annual fee |