CN205089483U - Gas pressure regulator support for natural gas engine - Google Patents
Gas pressure regulator support for natural gas engine Download PDFInfo
- Publication number
- CN205089483U CN205089483U CN201520804971.1U CN201520804971U CN205089483U CN 205089483 U CN205089483 U CN 205089483U CN 201520804971 U CN201520804971 U CN 201520804971U CN 205089483 U CN205089483 U CN 205089483U
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- CN
- China
- Prior art keywords
- mounting hole
- pressure regulator
- gas pressure
- mounting base
- stiffening rib
- Prior art date
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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
- Y02T10/30—Use of alternative fuels, e.g. biofuels
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- Valve Housings (AREA)
Abstract
The utility model discloses a gas pressure regulator support for natural gas engine, which comprises a bracket body, the support body includes installation base and vertical fixation board that the level set up, vertical fixation board top is equipped with three bolt lug, is equipped with mounting hole no. 1 on this bolt lug, and the back below of vertical fixation board is equipped with horizontal fixed plate, and these horizontal fixed plate both ends are equipped with mounting hole no. 2, the four corners of installation base is equipped with mounting hole no. 3, is equipped with high ream plano -convex platforms such as coaxial on this mounting hole no. 3, the installation base go to the bottom the middle part be equipped with the technology lug, be equipped with on this technology lug with the parallel slot hole of a mounting hole axis. The utility model discloses on arranging the engine, utilize the fixed point of some, position and the curved surface design of strengthening rib and similar taper shape, make the support have suitable structural strength and self -oscillation frequency to guarantee the good performance of engine.
Description
Technical field
The utility model relates to a kind of cast iron bracket, particularly relates to the special gas pressure regulator, governor support of a kind of motor, belongs to technical field of automobile parts.
Background technique
Due to the core component of the gas supply system that natural gas engine uses---volume, the weight of gas pressure regulator, governor are comparatively large, and difficult arrangement on available engine, need adopt cantilever structure.Once do the arrangement on car load vehicle frame, but make gas pressure regulator, governor and motor relative position and distance be difficult to ensure consistent due to vehicle difference.Cause gas pressure regulator, governor inconsistent to the length of pipe of engine agitator, finally can affect the transient response of motor.
Summary of the invention
Technical problem to be solved in the utility model is the defect existed for prior art, provides a kind of motor special gas pressure regulator, governor support, solves gas pressure regulator, governor Layout Problem on the engine.
For solving this technical problem, the utility model provides a kind of gas pressure regulator, governor support used for natural gas engine, comprise rack body, described rack body comprises horizontally disposed mounting base and vertical fixing plate, described vertical fixing plate top is provided with three bolt boss, this bolt boss is provided with mounting hole one, and the lower rear of vertical fixing plate is provided with horizontal fixed plate, and these horizontal fixed plate two ends are provided with mounting hole two; The corner of described mounting base is provided with mounting hole three, and this mounting hole three is provided with coaxially contour ream plano-convex platform, and described mounting base is provided with technique lug in the middle part of going to the bottom, and this technique lug is provided with the elongated hole with mounting hole one axis being parallel.
Two other bolt boss of Thickness Ratio being positioned at right side bolt boss in three bolt boss at described vertical fixing plate top is thin, and the mounting hole being positioned at left side in described three mounting holes one sets low than two other mounting hole horizontal position.
Irregular breach is provided with between three bolt boss at described vertical fixing plate top.
Be provided with triangle boss on the right side of the bottom of described mounting base, this triangle boss is provided with two tapped holes.
The bolt boss and mounting base of centre are provided with conical curved surface between plane.
The bolt boss and mounting base of the left and right sides are provided with stiffening rib one between plane; Stiffening rib two is provided with between the mounting hole three place boss and elongated hole place technique lug of both sides, mounting base front; Stiffening rib three is provided with between mounting base two bottom sides and vertical fixing plate; Bottom mounting base, be provided with the stiffening rib four parallel with technique lug and stiffening rib five, one end and the stiffening rib two of described stiffening rib four overlap, and stiffening rib five two ends and mounting hole three place ream plano-convex platform overlap.
Described rack body is integral type ironcasting.
The vertical fixing plate of described rack body is by three mounting holes one and the elongated hole air inlet side being bolted to cylinder head, and wherein mounting hole one and cylinder head are fitted, and elongated hole and cylinder head are provided with gap; Described horizontal fixed plate utilizes mounting hole dual-purpose to be bolted on the bottom surface of cylinder head; Gas pressure regulator, governor makes to be fixed by bolts on rack body by the mounting hole three in mounting base.
Beneficial effect: the utility model is arranged on motor, utilizes some, the immovable point of position and stiffening rib and similar conical curved design, makes support have suitable structural strength and the natural frequency of vibration, thus ensures the performance that motor is good.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is structural representation plan view of the present utility model;
Fig. 3 is structural representation plan view of the present utility model;
Fig. 4 is structural representation worm's eye view of the present utility model;
Fig. 5 is structural representation left view of the present utility model;
Fig. 6 is structural representation right elevation of the present utility model;
Fig. 7 is assembling schematic front view of the present utility model;
Fig. 8 is assembling of the present utility model signal left view.
In figure: 1 rack body, 2 mounting base, 3 vertical fixing plate, 4 bolt boss, 5 mounting hole one, 6 horizontal fixed plate, 7 mounting hole two, 8 mounting hole three, 9 technique lugs, 10 elongated holes, 11 triangle boss, 12 tapped holes, the conical curved surface of 13 stiffening rib one, 14 stiffening rib two, 15 stiffening rib three, 16 stiffening rib four, 17 stiffening rib five, 18,19 cylinder head.
Embodiment
Below in conjunction with drawings and Examples, the utility model is specifically described.
Figure 1 shows that structural representation of the present utility model.
The utility model comprises rack body 1, and described rack body 1 is integral type ironcasting, comprises horizontally disposed mounting base 2 and vertical fixing plate 3, for fixing gas pressure regulator, governor.
Figure 2 shows that structural representation plan view of the present utility model.
Described vertical fixing plate 3 top is provided with three bolt boss 4, and this bolt boss 4 is provided with mounting hole 1.
In order to use the existing tapped hole position in cylinder head 19, the mounting hole being positioned at left side in described three mounting holes 1 sets low than two other mounting hole horizontal position.
In order to prevent interfering with burner pressure governor, two other bolt boss of Thickness Ratio being positioned at right side bolt boss in three bolt boss 4 at described vertical fixing plate 3 top is thin.
For loss of weight, between three bolt boss 4 at described vertical fixing plate 3 top, be provided with irregular breach.
The lower rear of described vertical fixing plate 3 is provided with horizontal fixed plate 6, and these horizontal fixed plate 6 two ends are provided with mounting hole 27, utilizes this mounting hole 27 to be connected with cylinder head 19 bottom surface by bolt by horizontal fixed plate 6.
Described mounting base 2 is provided with the elongated hole 10 with mounting hole 1 axis being parallel in the middle part of going to the bottom.
Described mounting hole 27 is identical with the diameter of elongated hole 10, less than the diameter of mounting hole 1.
Figure 3 shows that structural representation plan view of the present utility model.
The corner of described mounting base 2 is provided with mounting hole 38, through bolt, gas pressure regulator, governor can be fixed in mounting base 2.
Described four mounting hole 38 coaxial positions are provided with equal diameter, contour ream plano-convex platform, can ensure that gas pressure regulator, governor level is fixed in mounting base 2, meet matching requirements.
Figure 4 shows that structural representation worm's eye view of the present utility model.
Described mounting base 2 go to the bottom middle part be provided with technique lug 9, hole 10 be arranged on this technique lug 9 with mounting hole 1 axis being parallel.
Be provided with triangle boss 11 on the right side of the bottom of described mounting base 2, this triangle boss 11 is provided with two tapped holes 12, for fixing other plate muscle support.
Figure 5 shows that structural representation left view of the present utility model.
Figure 6 shows that structural representation right elevation of the present utility model.
At the back side of vertical fixing plate 3, not in one plane, with the shape adaptation of cylinder head 19, during installation, mounting hole 1 and cylinder head 19 are definitely fitted, and play main fixation for described mounting hole 1 and elongated hole 10; Elongated hole 10 and cylinder head 19 faying surface allow to there is certain gap, play supplemental support effect.
For improving supporting structure intensity and the natural frequency of vibration, guaranteeing the intensity of rack body 1 and taking into account the needs of loss of weight, have employed the reinforcing rib structure of many places at the correct position of rack body 1, prevent fatigue damage:
On vertical fixing plate 3, with bolt boss 4 placed in the middle for starting point, be provided with similar conical curved surface 18, with the upper Plane intersects of mounting base 2, improve intensity and the natural frequency of vibration of this support greatly.
On vertical fixing plate 3, the bolt boss 4 and mounting base 2 of the left and right sides are provided with stiffening rib 1 between plane.
Stiffening rib 2 14 is provided with between mounting hole 38 place boss in both sides, mounting base 2 front and elongated hole 10 place technique lug 9.
Stiffening rib 3 15 is provided with between below mounting base 2 two bottom sides and vertical fixing plate 3.
Bottom mounting base 2, be provided with the stiffening rib four 16 parallel with technique lug 9, one end and the stiffening rib 2 14 of described stiffening rib 4 16 overlap.
Be provided with stiffening rib 5 17 outside stiffening rib 4 16, described stiffening rib 5 17 two ends and mounting hole 38 place ream plano-convex platform overlap.
Figure 7 shows that assembling schematic front view of the present utility model.
Figure 8 shows that assembling of the present utility model signal left view.
The vertical fixing plate 3 of described rack body 1 is by three mounting holes 1 and elongated hole 10 air inlet side being bolted to cylinder head 19, and wherein mounting hole 1 and cylinder head 19 are fitted, and elongated hole 10 and cylinder head 19 are provided with gap; Described horizontal fixed plate 6 utilizes mounting hole 27 with being bolted on the bottom surface of cylinder head 19; Gas pressure regulator, governor makes to be fixed by bolts on rack body 1 by the mounting hole 38 in mounting base 2.
The utility model is arranged on motor, utilizes bolt hole position suitable on engine cylinder cap air inlet side and bottom surface, and the fixed support through hole of design some, position, is fixed to cylinder by gas pressure regulator, governor and covers; Contribute to improving the stiffening rib of supporting structure intensity and the natural frequency of vibration and similar conical curved surface correct position being provided with of support, ensure that support has suitable structural strength and the natural frequency of vibration, prevent fatigue damage, thus ensure the performance that motor is good.
The above-mentioned embodiment of the utility model, just illustrates, is not only, and all changes within the scope of the utility model or in equivalent scope of the present utility model are all surrounded by the utility model.
Claims (8)
1. a gas pressure regulator, governor support used for natural gas engine, it is characterized in that: comprise rack body (1), described rack body (1) comprises horizontally disposed mounting base (2) and vertical fixing plate (3), described vertical fixing plate (3) top is provided with three bolt boss (4), this bolt boss (4) is provided with mounting hole one (5), the lower rear of vertical fixing plate (3) is provided with horizontal fixed plate (6), and this horizontal fixed plate (6) two ends are provided with mounting hole two (7); The corner of described mounting base (2) is provided with mounting hole three (8), this mounting hole three (8) is provided with coaxially contour ream plano-convex platform, described mounting base (2) is provided with technique lug (9) in the middle part of going to the bottom, and this technique lug (9) is provided with the elongated hole (10) with mounting hole one (5) axis being parallel.
2. gas pressure regulator, governor support used for natural gas engine according to claim 1, it is characterized in that: two other bolt boss of Thickness Ratio being positioned at right side bolt boss in three bolt boss (4) at described vertical fixing plate (3) top is thin, and the mounting hole being positioned at left side in described three mounting holes one (5) sets low than two other mounting hole horizontal position.
3. gas pressure regulator, governor support used for natural gas engine according to claim 1, is characterized in that: be provided with irregular breach between three bolt boss (4) at described vertical fixing plate (3) top.
4. gas pressure regulator, governor support used for natural gas engine according to claim 1, it is characterized in that: be provided with triangle boss (11) on the right side of the bottom of described mounting base (2), this triangle boss (11) is provided with two tapped holes (12).
5. gas pressure regulator, governor support used for natural gas engine according to claim 1, is characterized in that: be positioned between middle bolt boss (4) and the upper plane of mounting base (2) and be provided with conical curved surface (18).
6. gas pressure regulator, governor support used for natural gas engine according to claim 1, is characterized in that: be positioned between the bolt boss (4) of the left and right sides and the upper plane of mounting base (2) and be provided with stiffening rib one (13); Be positioned between mounting hole three (8) the place boss of mounting base (2) both sides, front and elongated hole (10) place technique lug (9) and be provided with stiffening rib two (14); Stiffening rib three (15) is provided with between mounting base (2) two bottom sides and vertical fixing plate (3); The stiffening rib four (16) parallel with technique lug (9) and stiffening rib five (17) is provided with in mounting base (2) bottom, one end and the stiffening rib two (14) of described stiffening rib four (16) overlap, and stiffening rib five (17) two ends and mounting hole three (8) place ream plano-convex platform overlap.
7. gas pressure regulator, governor support used for natural gas engine according to claim 1, is characterized in that: described rack body (1) is integral type ironcasting.
8. the gas pressure regulator, governor support used for natural gas engine according to any one of claim 1-7, it is characterized in that: the vertical fixing plate (3) of described rack body (1) is by three mounting holes one (5) and elongated hole (10) air inlet side being bolted to cylinder head (19), wherein mounting hole one (5) and cylinder head (19) are fitted, and elongated hole (10) and cylinder head (19) are provided with gap; Described horizontal fixed plate (6) utilizes mounting hole two (7) with being bolted on the bottom surface of cylinder head (19); Gas pressure regulator, governor makes to be fixed by bolts on rack body (1) by the mounting hole three (8) in mounting base (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520804971.1U CN205089483U (en) | 2015-10-13 | 2015-10-13 | Gas pressure regulator support for natural gas engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520804971.1U CN205089483U (en) | 2015-10-13 | 2015-10-13 | Gas pressure regulator support for natural gas engine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205089483U true CN205089483U (en) | 2016-03-16 |
Family
ID=55480177
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520804971.1U Active CN205089483U (en) | 2015-10-13 | 2015-10-13 | Gas pressure regulator support for natural gas engine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205089483U (en) |
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2015
- 2015-10-13 CN CN201520804971.1U patent/CN205089483U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |