CN216012932U - A testboard for oil pressure - Google Patents
A testboard for oil pressure Download PDFInfo
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- CN216012932U CN216012932U CN202122194664.4U CN202122194664U CN216012932U CN 216012932 U CN216012932 U CN 216012932U CN 202122194664 U CN202122194664 U CN 202122194664U CN 216012932 U CN216012932 U CN 216012932U
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- wall
- fixing ring
- oil pressure
- rack bar
- solid fixed
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Abstract
The utility model discloses a testboard for oil pressure relates to oil pressure testboard technical field, include: a test bench; the outer wall of the test board is fixedly connected with a connecting pipe. The utility model discloses a set up fixed establishment, insert the connecting pipe inside with the conveyer pipe connector earlier, then install solid fixed ring of second and first solid fixed ring, make the fixture block insert inside the draw-in groove, then promote sealed piston piece and remove to one end, it removes to one end to drive rack bar through the connecting rod, rack bar removes to one end and drives the gear rotation, it is rotatory to drive the fixture block that gear rotation drives, when the rotatory ninety degree block of fixture block is inside the draw-in groove, the dead lever no longer receives external extrusion force and resets and inserts in rack bar inner wall fixed orifices, fix the rack bar, thereby fix sealed piston piece, cooperation through above multiunit part has realized the function with connecting pipe and quick fixed of conveyer pipe connector, make things convenient for the staff to operate.
Description
Technical Field
The utility model relates to an oil pressure testboard technical field specifically is a testboard for oil pressure.
Background
The oil pump is a light and compact pump, and comprises three types of in-line type, distribution type and single type, the oil pump can be operated only by a power source, a camshaft at the lower part of the oil pump is driven by a crankshaft gear of an engine, and a special test bench is usually required when the oil pressure in the oil pump is tested.
The connecting pipe is connected on current oil pressure test platform generally passing through conveyer pipe and oil pressure test platform with the oil pump, tests the inside oil pressure of oil pump through oil pressure test platform, but current duct connection head is connected with the connecting pipe and is more troublesome, can not make things convenient for the staff to carry out quick installation with duct connection head and connecting pipe.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a testboard for oil pressure to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
a test stand for oil pressure comprising:
a test bench;
the outer wall of the test board is fixedly connected with a connecting pipe;
the conveying pipe connector is arranged on the inner wall of the connecting pipe;
the fixing mechanism comprises a clamping block, a fixing rod, a rack rod, a first fixing ring, a second fixing ring, a clamping groove, a spring and a gear, wherein the first fixing ring is fixedly connected to the bottom end of the connecting pipe, the clamping block is rotatably connected to the inner wall of the first fixing ring, the gear is sleeved on the outer wall of the clamping block, the spring is fixedly connected to the inner wall of the first fixing ring, the rack rod is fixedly connected to one end of the spring, the rack rod is meshed with the gear and is connected to the outer wall of the first fixing ring in a meshed mode, the fixing rod is slidably connected to the outer wall of the first fixing ring, the second fixing ring is installed at the top end of the first fixing ring, the second fixing ring is located at the connecting position of the connecting pipe and the conveying pipe connector, and the clamping groove is formed in the inner wall of the second fixing ring;
and the sealing mechanism is positioned on the inner walls of the first fixing ring and the second fixing ring and used for sealing the joint of the connecting pipe and the conveying pipe connector.
As a further aspect of the present invention: sealing mechanism includes connecting rod, sealed piston piece, gasbag piece and sealed storehouse, the sealed storehouse sets up the inner wall at first solid fixed ring, sealed piston piece sliding connection is in the inside of sealed storehouse, connecting rod fixed connection is at the outer wall of sealed piston piece, the gasbag piece sets up the inside at first solid fixed ring.
As a further aspect of the present invention: the connecting rod passes through connecting rod and rack bar fixed connection, the inner wall of rack bar is seted up with dead lever assorted fixed orifices.
As a further aspect of the present invention: the inner wall of the second fixing ring is provided with a mounting groove matched with the clamping block, and the mounting groove of the inner wall of the second fixing ring is communicated with the clamping groove.
As a further aspect of the present invention: the fixture block is rotatably connected with the first fixing ring through a bottom rotating shaft, and the gear is sleeved on the fixture block bottom rotating shaft.
As a further aspect of the present invention: the sealing piston block is matched with the sealing bin, the inner wall of the first fixing ring is provided with an air guide hole communicated with the air bag block, and one end of the air guide hole in the inner wall of the first fixing ring is communicated with the sealing bin.
As a further aspect of the present invention: the inner wall of the first fixing ring is provided with a sliding groove matched with the rack rod, and the rack rod is connected with the first fixing ring in a sliding mode through the sliding groove in the inner wall of the first fixing ring.
Compared with the prior art, the beneficial effects of the utility model are that:
1. by arranging the fixing mechanism, the conveying pipe connector is inserted into the connecting pipe firstly, then the second fixing ring and the first fixing ring are installed, the clamping block is inserted into the clamping groove, then the sealing piston block is pushed to move towards one end, the rack rod is driven to move towards one end through the connecting rod, the rack rod is driven to move towards one end to drive the gear to rotate, the gear rotates to drive the clamping block to rotate, when the clamping block rotates ninety degrees and is clamped inside the clamping groove, the fixing rod is not reset by external extrusion force and is inserted into the fixing hole in the inner wall of the rack rod any more, the rack rod is fixed, the sealing piston block is fixed, the function of quickly fixing the connecting pipe and the conveying pipe connector is realized through the matching of the plurality of parts, and the operation of workers is facilitated;
2. through setting up sealing mechanism, the inside slip of sealed storehouse when sealed piston block removes to one end, with sealed storehouse inside gaseous through the wind-guiding hole carry the gasbag piece inside, make the gasbag piece expand with connecting pipe and duct connection head junction clearance stifled, through the cooperation of above multiunit part with the clearance between connecting pipe and the duct connection head stifled, thereby improved the holistic leakproofness of device.
Drawings
FIG. 1 is a schematic diagram of a test station for oil pressure;
FIG. 2 is an enlarged view of a test stand for oil pressure at A;
FIG. 3 is a cross-sectional view of a first retaining ring and a second retaining ring of a test stand for oil pressure;
FIG. 4 is an enlarged view of a test station for oil pressure at B;
fig. 5 is a side sectional view of a first fixing ring and a second fixing ring of a test stand for oil pressure.
In the figure: 1. a test bench; 2. a connecting pipe; 3. a clamping block; 4. fixing the rod; 5. a rack bar; 6. a first retaining ring; 7. a connecting rod; 8. a sealing piston block; 9. a conveying pipe connector; 10. a second retaining ring; 11. an air bag block; 12. a card slot; 13. a spring; 14. a gear; 15. and (5) sealing the bin.
Detailed Description
Referring to fig. 1 to 5, in an embodiment of the present invention, a test board for oil pressure includes:
a test bench 1;
the outer wall of the test board 1 is fixedly connected with a connecting pipe 2;
the conveying pipe connector 9, the conveying pipe connector 9 is installed on the inner wall of the connecting pipe 2;
the fixing mechanism comprises a clamping block 3, a fixing rod 4, a rack rod 5, a first fixing ring 6, a second fixing ring 10, a clamping groove 12, a spring 13 and a gear 14, wherein the first fixing ring 6 is fixedly connected to the bottom end of the connecting pipe 2, the clamping block 3 is rotatably connected to the inner wall of the first fixing ring 6, the gear 14 is sleeved on the outer wall of the clamping block 3, the spring 13 is fixedly connected to the inner wall of the first fixing ring 6, the rack rod 5 is fixedly connected to one end of the spring 13, the rack rod 5 is meshed with the gear 14, the fixing rod 4 is slidably connected to the outer wall of the first fixing ring 6, the second fixing ring 10 is installed at the top end of the first fixing ring 6, the second fixing ring 10 is located at the joint of the connecting pipe 2 and the conveying pipe connector 9, and the clamping groove 12 is formed in the inner wall of the second fixing ring 10;
and the sealing mechanism is positioned on the inner walls of the first fixing ring 6 and the second fixing ring 10 and is used for sealing the joint of the connecting pipe 2 and the conveying pipe connector 9.
This kind of a test for oil pressure has realized the function of connecting pipe 2 and 9 quick fixings of conveyer pipe connector through the cooperation of above multiunit part.
In fig. 3 and 5: sealing mechanism includes connecting rod 7, sealed piston block 8, gasbag piece 11 and sealed storehouse 15, and sealed storehouse 15 sets up at the inner wall of first solid fixed ring 6, and 8 sliding connection of sealed piston block are in the inside of sealed storehouse 15, and connecting rod 7 fixed connection is at the outer wall of sealed piston block 8, and gasbag piece 11 sets up the inside at first solid fixed ring 6.
This kind of a test for oil pressure, the cooperation through above multiunit part is stifled the clearance between connecting pipe 2 and conveyer pipe connector 9 to the holistic leakproofness of device has been improved.
In fig. 4: the connecting rod 7 is fixedly connected with the rack rod 5 through a connecting rod, and a fixing hole matched with the fixing rod 4 is formed in the inner wall of the rack rod 5.
This kind of a test for oil pressure, the connecting rod 7 of being convenient for removes to one end and passes through the connecting rod and drive rack bar 5 and remove to one end.
In fig. 3: the inner wall of the second fixing ring 10 is provided with a mounting groove matched with the clamping block 3, and the mounting groove on the inner wall of the second fixing ring 10 is communicated with the clamping groove 12.
This kind of a test for oil pressure, the fixture block 3 of being convenient for installs.
In fig. 3: the fixture block 3 is rotatably connected with the first fixing ring 6 through a bottom rotating shaft, and the gear 14 is sleeved on the bottom rotating shaft of the fixture block 3.
This kind of a test for oil pressure, the gear 14 of being convenient for rotates and drives fixture block 3 through the pivot and rotate.
In fig. 5: the sealing piston block 8 is matched with the sealing bin 15, the inner wall of the first fixing ring 6 is provided with an air guide hole communicated with the air bag block 11, and one end of the air guide hole in the inner wall of the first fixing ring 6 is communicated with the sealing bin 15.
The air guide hole is used for oil pressure test, so that air in the sealed cabin 15 can conveniently enter the air bag block 11 through the air guide hole.
In fig. 4: the inner wall of the first fixing ring 6 is provided with a sliding groove matched with the rack rod 5, and the rack rod 5 is connected with the first fixing ring 6 in a sliding mode through the sliding groove in the inner wall of the first fixing ring 6.
This kind of a test for oil pressure, the rack 5 of being convenient for slides.
The utility model discloses a theory of operation is: firstly, when the conveying pipe connector 9 and the connecting pipe 2 need to be fixed, the conveying pipe connector 9 is firstly inserted into the connecting pipe 2, the airbag block 11 is abutted on the joint of the connecting pipe 2 and the conveying pipe connector 9, then the second fixing ring 10 and the first fixing ring 6 are installed, the other group of airbag block 11 is abutted on the joint of the connecting pipe 2 and the conveying pipe connector 9, when the second fixing ring 10 is installed, the fixture block 3 is inserted into the clamping groove 12 through the mounting groove on the inner wall of the second fixing ring 10, then the sealing piston block 8 is pushed to move towards one end, the sealing piston block 8 moves towards one end to drive the connecting rod 7 to move towards one end, the connecting rod 7 moves towards one end through the connecting rod to drive the rack rod 5 to move towards one end, the rack rod 5 moves towards one end through the meshing to drive the gear 14 to rotate, the gear 14 rotates the fixture block to drive the fixture block 3 to rotate, when the fixture block 3 rotates ninety degrees and is clamped in the clamping groove 12, the fixed orifices that 5 inner walls of rack bar were seted up move to the one end that is located dead lever 4, make dead lever 4 no longer receive external extrusion force to reset and insert in 5 inner wall fixed orifices of rack bar, fix rack bar 5, thereby fix sealed piston block 8, sealed piston block 8 slides in sealed storehouse 15 inside when removing to one end, carry sealed storehouse 15 inside gas through the wind-guiding hole inside gasbag block 11, make gasbag block 11 expand and block up connecting pipe 2 and duct connector 9 junction clearance, thereby improve the holistic leakproofness of device.
The above-mentioned, 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 (7)
1. A testboard for oil pressure, characterized by, includes:
a test bench (1);
the outer wall of the test board (1) is fixedly connected with the connecting pipe (2);
the conveying pipe connector (9), the conveying pipe connector (9) is installed on the inner wall of the connecting pipe (2);
fixing mechanism, including fixture block (3), dead lever (4), rack bar (5), first solid fixed ring (6), the solid fixed ring of second (10), draw-in groove (12), spring (13) and gear (14), first solid fixed ring (6) fixed connection is in the bottom of connecting pipe (2), fixture block (3) rotate to be connected at the inner wall of first solid fixed ring (6), gear (14) cup joint at fixture block (3) outer wall, spring (13) fixed connection is at the inner wall of first solid fixed ring (6), rack bar (5) fixed connection is in the one end of spring (13), and rack bar (5) and gear (14) meshing are connected, dead lever (4) sliding connection is in the outer wall of first solid fixed ring (6), the solid fixed ring of second (10) is installed on the top of first solid fixed ring (6), and solid fixed ring of second (10) is located (2) and conveyer pipe connector (9) junction, the clamping groove (12) is formed in the inner wall of the second fixing ring (10);
and the sealing mechanism is positioned on the inner walls of the first fixing ring (6) and the second fixing ring (10) and is used for sealing the joint of the connecting pipe (2) and the conveying pipe connector (9).
2. A test bench for oil pressure according to claim 1, characterized in that the sealing mechanism comprises a connecting rod (7), a sealing piston block (8), an air bag block (11) and a sealing chamber (15), the sealing chamber (15) is arranged on the inner wall of the first fixing ring (6), the sealing piston block (8) is slidably connected inside the sealing chamber (15), the connecting rod (7) is fixedly connected on the outer wall of the sealing piston block (8), and the air bag block (11) is arranged inside the first fixing ring (6).
3. A test bench for oil pressure according to claim 2, characterized in that the connecting rod (7) is fixedly connected with the rack bar (5) through a connecting rod, and the inner wall of the rack bar (5) is provided with a fixing hole matched with the fixing rod (4).
4. A test bench for oil pressure according to claim 1, characterized in that the inner wall of the second fixing ring (10) is provided with a mounting groove matched with the fixture block (3), and the mounting groove on the inner wall of the second fixing ring (10) is communicated with the clamping groove (12).
5. A test bench for oil pressure according to claim 1, characterized in that the fixture block (3) is rotatably connected with the first fixing ring (6) through a bottom end rotating shaft, and the gear (14) is sleeved on the bottom end rotating shaft of the fixture block (3).
6. The test bench for oil pressure according to claim 2, characterized in that the sealing piston block (8) is matched with the sealed cabin (15), the inner wall of the first fixing ring (6) is provided with an air guide hole communicated with the air bag block (11), and one end of the air guide hole in the inner wall of the first fixing ring (6) is communicated with the sealed cabin (15).
7. A test bench for oil pressure according to claim 2, characterized in that the inner wall of the first fixing ring (6) is provided with a sliding groove matched with the rack bar (5), and the rack bar (5) is connected with the first fixing ring (6) in a sliding way through the sliding groove of the inner wall of the first fixing ring (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122194664.4U CN216012932U (en) | 2021-09-11 | 2021-09-11 | A testboard for oil pressure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122194664.4U CN216012932U (en) | 2021-09-11 | 2021-09-11 | A testboard for oil pressure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216012932U true CN216012932U (en) | 2022-03-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122194664.4U Active CN216012932U (en) | 2021-09-11 | 2021-09-11 | A testboard for oil pressure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216012932U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115032145A (en) * | 2022-08-09 | 2022-09-09 | 江苏中清光伏科技有限公司 | Solar photovoltaic backplate peel strength testing arrangement |
-
2021
- 2021-09-11 CN CN202122194664.4U patent/CN216012932U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115032145A (en) * | 2022-08-09 | 2022-09-09 | 江苏中清光伏科技有限公司 | Solar photovoltaic backplate peel strength testing arrangement |
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