CN219139156U - Oil spray pipe welding part - Google Patents
Oil spray pipe welding part Download PDFInfo
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- CN219139156U CN219139156U CN202320133503.0U CN202320133503U CN219139156U CN 219139156 U CN219139156 U CN 219139156U CN 202320133503 U CN202320133503 U CN 202320133503U CN 219139156 U CN219139156 U CN 219139156U
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- oil
- injection pipe
- oil injection
- connecting seat
- pipe connecting
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/12—Improving ICE efficiencies
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Abstract
The utility model relates to an oil spray pipe welding part, which comprises an oil spray pipe flange, wherein the oil spray pipe flange comprises an oil spray pipe connecting seat, an oil outlet channel is formed in the oil spray pipe connecting seat, ear plates are formed on two side walls of the oil spray pipe connecting seat, mounting holes are formed on the ear plates, and an oil inlet hole communicated with the oil outlet channel is formed on the bottom surface of the middle part of the oil spray pipe connecting seat; the two ends of the oil outlet channel on the oil injection pipe connecting seat are respectively inserted with a first oil injection pipe and a second oil injection pipe, the first oil injection pipe and the second oil injection pipe are respectively welded and fixed on the oil injection pipe connecting seat, one ends of the first oil injection pipe and the second oil injection pipe, which are far away from the oil injection pipe connecting seat, are respectively provided with a first nozzle and a second nozzle, and the pipe bodies, which are close to the first nozzle and the second oil injection pipe and are close to the second nozzle, of the first oil injection pipe are respectively provided with a fixed plate in a sleeved mode. The gear transmission system can lubricate each meshing gear, simultaneously take away heat and reduce mechanical impact noise, enhance the reliability of the gear transmission system and prolong the service life of the system.
Description
Technical field:
the utility model relates to the technical field of engine oil spray pipes, in particular to an oil spray pipe welding part.
The background technology is as follows:
the gear transmission system is a main power output mechanism of the engine, and a cam shaft gear of the gear transmission system drives a valve mechanism to ensure accurate and stable work of an air inlet and outlet system of the diesel engine; the gear drive system oil injection pump drives the oil injection pump by a gear, so that the oil supply of the fuel system is ensured to be sufficient; a crank gear of the gear transmission system provides power for a cam shaft gear, an oil injection pump and a PTO power output gear; the gear transmission system PTO power take off gear is a diesel power take off port. If the gear transmission system is not well lubricated, abrasion and fragmentation of an internal gear of the system are easy to cause, and finally, the function of the diesel engine is lost. To solve the problems of lubrication, heat dissipation and mechanical impact noise of a gear transmission system. It is desirable to design a lubrication component for a gear system to address the above problems of the gear system.
The utility model comprises the following steps:
the utility model aims at overcoming the defects of the prior art, and provides an oil injection pipe welding part which adopts an oil injection pipe flange with a three-way structure to be arranged at an oil outlet of an engine post oil duct, and the oil injection pipe flange is respectively inserted and fixed with an oil injection pipe for lubricating a cam shaft gear, an oil injection pump and a PTO power output gear, so that the lubrication of a gear transmission system can be met.
The oil spray pipe welding part comprises an oil spray pipe flange, wherein the oil spray pipe flange comprises an oil spray pipe connecting seat, an oil outlet channel penetrating through the end faces of two ends of the oil spray pipe connecting seat is formed in the oil spray pipe connecting seat, lug plates are formed on the two side walls of the oil spray pipe connecting seat, mounting holes are formed on the lug plates, and an oil inlet hole communicated with the oil outlet channel is formed on the bottom surface of the middle part of the oil spray pipe connecting seat;
the two ends of the oil outlet channel on the oil injection pipe connecting seat are respectively inserted with a first oil injection pipe and a second oil injection pipe, the first oil injection pipe and the second oil injection pipe are respectively welded and fixed on the oil injection pipe connecting seat, one ends of the first oil injection pipe and the second oil injection pipe, which are far away from the oil injection pipe connecting seat, are respectively provided with a first nozzle and a second nozzle, and the pipe bodies, which are close to the first nozzle and the second oil injection pipe and are close to the second nozzle, are respectively inserted with a fixing plate.
Preferably, the oil injection pipe welding part is arranged on a gear chamber of the diesel engine, the oil injection pipe flange and the fixed plate are respectively fixed on the gear chamber through bolts, the oil injection pipe flange is arranged on an oil outlet base of a main oil duct of the diesel engine body, and an oil inlet hole on the oil injection pipe flange is opposite to an oil outlet of the main oil duct; the first nozzle on the first oil injection pipe faces to the oil injection pump and the driving gear on the cam shaft; a second nozzle on the second spray bar faces the idler gear and the PTO power take-off gear.
Preferably, the fixed plate comprises a plate body, one end of the plate body is bent and formed with a circular arc-shaped pipe sleeve, the first oil injection pipe and the second oil injection pipe are inserted and sleeved in the pipe sleeve of the fixed plate, and the other end of the plate body is formed with a bolt through hole.
Preferably, a circular counter bore is formed in the bottom surface of the middle part of the oil injection pipe connecting seat, the oil inlet hole is positioned on the bottom surface of the counter bore, and a sealing gasket is inserted in the counter bore of the oil injection pipe connecting seat.
Preferably, the inner walls of the two ends of the oil outlet channel on the oil spray pipe connecting seat are provided with internal threads, the two ends of the oil outlet channel are inserted with annular positioning check rings, the end faces of the positioning check rings, which are close to the outlet of the oil outlet channel, are welded and fixed with clamping sleeves with circular arc sections, the clamping sleeves are provided with a plurality of cutting grooves, and the cutting grooves divide the clamping sleeves into a plurality of circular arc elastic clamping pieces.
Preferably, the central axis of the positioning retainer ring is coincident with the central axis of the clamping sleeve, and the cutting grooves are uniformly distributed annularly around the central axis of the clamping sleeve.
Preferably, the positioning check rings are distributed on two sides of the oil inlet hole, and a plurality of limiting notches are formed in the inner wall of the positioning check rings.
The utility model has the beneficial effects that:
the oil injection pipe welding part adopts an oil injection pipe flange with a three-way structure to be arranged at an oil outlet of an engine post oil duct, and the oil injection pipe flange is respectively inserted and fixed with an oil injection pipe of a lubrication cam shaft gear, an oil injection pump and a PTO power output gear, so that the lubrication of a gear transmission system can be met.
Description of the drawings:
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic perspective view of an upper spray bar flange according to the present utility model;
FIG. 3 is a schematic view showing a semi-sectional structure of an upper oil spray pipe flange according to the present utility model
In the figure: 10. an oil injection pipe flange; 11. a fuel injection pipe connecting seat; 111. an oil outlet channel; 112. ear plates; 113. a mounting hole; 114. an oil inlet hole; 115. countersink; 12. a sealing gasket; 13. positioning a retainer ring; 131. a limit notch; 14. a clamping sleeve; 141. grooving; 2. a first oil injection pipe; 3. the second oil injection pipe; 4. and a fixing plate.
The specific embodiment is as follows:
examples: referring to fig. 1, an oil spray pipe welding part comprises an oil spray pipe flange 1, wherein the oil spray pipe flange 1 comprises an oil spray pipe connecting seat 11, an oil outlet channel 111 penetrating through the end faces of two ends of the oil spray pipe connecting seat 11 is formed in the oil spray pipe connecting seat 11, lug plates 112 are formed on two side walls of the oil spray pipe connecting seat 11, mounting holes 113 are formed on the lug plates 112, and an oil inlet hole 114 communicated with the oil outlet channel 111 is formed on the bottom surface of the middle part of the oil spray pipe connecting seat 11;
the two ends of the oil outlet channel 111 on the oil injection pipe connecting seat 11 are respectively inserted with a first oil injection pipe 2 and a second oil injection pipe 3, the first oil injection pipe 2 and the second oil injection pipe 3 are respectively welded and fixed on the oil injection pipe connecting seat 11, one ends of the first oil injection pipe 2 and the second oil injection pipe 3, which are far away from the oil injection pipe connecting seat 11, are respectively provided with a first nozzle and a second nozzle, and a fixing plate 4 is inserted on a pipe body, which is close to the first nozzle and the second oil injection pipe 3, which is close to the second nozzle.
The oil injection pipe welding part is arranged on a gear chamber of the diesel engine, the oil injection pipe flange 1 and the fixed plate 4 are respectively fixed on the gear chamber through bolts, the oil injection pipe flange 1 is arranged on an oil outlet base of a main oil duct of a diesel engine body, and an oil inlet 114 on the oil injection pipe flange 1 is opposite to the oil outlet of the main oil duct; the first nozzle on the first oil injection pipe 2 faces to the oil injection pump and the driving gear on the cam shaft; the second nozzle on the second oil spray pipe 3 faces the idler gear and a power take-off gear of a PTO (PTO is a power take-off device);
the specific installation positions of the oil spray pipe flange 1 and the fixed plate 4 are on the upper end face of the gear chamber, and the first oil spray pipe 2 and the second oil spray pipe 3 are all subjected to multiple bending, so that interference with the gear is avoided.
As shown in fig. 1, the fixing plate 4 includes a plate body, one end of the plate body is bent to form a circular arc-shaped pipe sleeve, the first oil injection pipe 2 and the second oil injection pipe 3 are inserted into the pipe sleeve of the fixing plate 4, and the other end of the plate body is formed with a bolt via hole.
As shown in fig. 3, a circular counter bore 115 is formed on the bottom surface of the middle part of the oil injection pipe connecting seat 11, the oil inlet 114 is positioned on the bottom surface of the counter bore 115, and the sealing washer 12 is inserted into the counter bore 115 of the oil injection pipe connecting seat 11.
As shown in fig. 2 and 3, the inner walls of the two ends of the oil outlet channel 111 on the oil spray pipe connecting seat 11 are formed with internal threads, the two ends of the oil outlet channel 111 are inserted with annular positioning check rings 13, the end surface of the positioning check ring 13, which is close to the outlet of the oil outlet channel 111, is welded and fixed with a clamping sleeve 14 with a circular arc-shaped section, the clamping sleeve 14 is formed with a plurality of cutting grooves 141, and the cutting grooves 141 divide the clamping sleeve 14 into a plurality of circular arc-shaped elastic clamping sheets;
the positioning check ring 13 and the clamping sleeve 14 are arranged to facilitate the welding and fixing between the first oil injection pipe 2 and the second oil injection pipe 3 and the oil injection pipe flange 1, and when the first oil injection pipe 2 and the second oil injection pipe 3 are welded, the first oil injection pipe 2 and the second oil injection pipe 3 are respectively inserted into the clamping sleeve 14 of the oil injection pipe flange 1 and are abutted against the positioning check ring 13, so that the lengths of the first oil injection pipe 2 and the second oil injection pipe 3 entering the oil outlet channel 111 can be controlled, and the blocking of the oil inlet 114 is avoided; correspondingly rotating the first oil spraying pipe 2 and the second oil spraying pipe 3, installing the oil spraying pipe flange 1 and the fixed plate 4, then detaching the oil spraying pipe flange 1 and the fixed plate 4 on the basis of not changing the relative positions of the first oil spraying pipe 2, the second oil spraying pipe 3 and the oil spraying pipe flange 1, and taking down can be welded, and installing after welding is completed.
As shown in fig. 2 and 3, the central axis of the positioning retainer ring 13 coincides with the central axis of the clamping sleeve 14, and the cutting grooves 141 are uniformly distributed annularly around the central axis of the clamping sleeve 14.
As shown in fig. 3, the positioning check rings 13 are distributed on two sides of the oil inlet 114, and a plurality of limiting notches 131 are formed on the inner wall of the positioning check ring 13.
The oil injection pipe flange 1 is provided with an oil injection port communicated with the oil outlet channel 111.
Working principle: the utility model relates to an oil injection pipe welding part, which mainly comprises an oil injection pipe flange 1, a first oil injection pipe 2 and a second oil injection pipe 3, wherein the oil injection pipe flange 1 is used for fixing the whole part and connecting a main oil duct engine oil pipeline, the first oil injection pipe 2 is used for lubricating an oil injection pump and a driving gear on a cam shaft, and the second oil injection pipe 3 is used for lubricating an idler gear and a PTO power output gear; the nozzle on the first oil injection pipe 2 and the second oil injection pipe 3 is prevented from being offset by oil pressure, the fixed plate 4 is arranged, and the fixed plate 4 can restrain the first oil injection pipe 2 and the second oil injection pipe 3.
After the oil spray pipe welding part is installed and fixed, tension and torsion in all directions do not exist; the first oil injection pipe 2 and the second oil injection pipe 3 inject proper amount of lubricating oil to lubricate each meshing gear, simultaneously take away heat and reduce mechanical impact noise, enhance the reliability of a gear transmission system and prolong the service life of the system.
The examples are presented to illustrate the utility model and are not intended to limit the utility model. Modifications to the described embodiment may occur to those skilled in the art without departing from the spirit and scope of the utility model, and the scope of the utility model is therefore set forth in the appended claims.
Claims (7)
1. The utility model provides an oil spout pipe welding part, includes oil spout pipe flange (1), and oil spout pipe flange (1) are including oil spout pipe connecting seat (11), and oil spout pipe connecting seat (11) internal shaping has oil outlet channel (111) that run through oil spout pipe connecting seat (11) both ends terminal surface, and the shaping has otic placode (112) on the both sides wall of oil spout pipe connecting seat (11), and the shaping has mounting hole (113) on otic placode (112), its characterized in that: an oil inlet hole (114) communicated with the oil outlet channel (111) is formed on the bottom surface of the middle part of the oil injection pipe connecting seat (11);
the oil injection pipe connecting seat (11) is provided with two ends of an oil outlet channel (111) in an inserted mode respectively, the first oil injection pipe (2) and the second oil injection pipe (3) are welded and fixed on the oil injection pipe connecting seat (11) respectively, one ends, far away from the oil injection pipe connecting seat (11), of the first oil injection pipe (2) and the second oil injection pipe (3) are provided with a first nozzle and a second nozzle respectively, and the pipe body, close to the second nozzle, of the first oil injection pipe (2) is provided with a fixing plate (4) in an inserted mode, close to the first nozzle and the second oil injection pipe (3), of the second oil injection pipe.
2. A spray bar welded component as claimed in claim 1, wherein: the oil injection pipe welding part is arranged on a gear chamber of the diesel engine, the oil injection pipe flange (1) and the fixed plate (4) are respectively fixed on the gear chamber through bolts, the oil injection pipe flange (1) is arranged on a base of an oil outlet of a main oil duct of a diesel engine body, and an oil inlet hole (114) on the oil injection pipe flange (1) is opposite to the oil outlet of the main oil duct; a first nozzle on the first oil injection pipe (2) faces to an oil injection pump and a driving gear on a cam shaft; a second nozzle on the second oil spray pipe (3) faces the idler gear and the PTO power output gear.
3. A spray bar welded component as claimed in claim 2, wherein: the fixed plate (4) comprises a plate body, one end of the plate body is bent and formed with a circular arc-shaped pipe sleeve, the first oil injection pipe (2) and the second oil injection pipe (3) are inserted into the pipe sleeve of the fixed plate (4), and the other end of the plate body is formed with a bolt through hole.
4. A spray bar welded component as claimed in claim 2, wherein: a circular counter bore (115) is formed in the bottom surface of the middle of the oil injection pipe connecting seat (11), an oil inlet hole (114) is formed in the bottom surface of the counter bore (115), and a sealing gasket (12) is inserted into the counter bore (115) of the oil injection pipe connecting seat (11).
5. A spray bar welded component as claimed in claim 2, wherein: internal threads are formed on the inner walls of two ends of an oil outlet channel (111) on the oil injection pipe connecting seat (11), annular positioning check rings (13) are inserted into two ends of the oil outlet channel (111), clamping sleeves (14) with circular arc-shaped cross sections are fixedly welded on the end faces of the positioning check rings (13) close to the outlet of the oil outlet channel (111), a plurality of cutting grooves (141) are formed in the clamping sleeves (14), and the cutting grooves (141) divide the clamping sleeves (14) into a plurality of circular arc-shaped elastic clamping pieces.
6. The spray bar welded component of claim 5, wherein: the central axis of the positioning retainer ring (13) is coincident with the central axis of the clamping sleeve (14), and the cutting grooves (141) are uniformly distributed annularly around the central axis of the clamping sleeve (14).
7. The spray bar welded component of claim 5, wherein: the locating check rings (13) are distributed on two sides of the oil inlet hole (114), and a plurality of limiting notches (131) are formed in the inner wall of the locating check ring (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320133503.0U CN219139156U (en) | 2023-02-07 | 2023-02-07 | Oil spray pipe welding part |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320133503.0U CN219139156U (en) | 2023-02-07 | 2023-02-07 | Oil spray pipe welding part |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219139156U true CN219139156U (en) | 2023-06-06 |
Family
ID=86601860
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320133503.0U Active CN219139156U (en) | 2023-02-07 | 2023-02-07 | Oil spray pipe welding part |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219139156U (en) |
-
2023
- 2023-02-07 CN CN202320133503.0U patent/CN219139156U/en active Active
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