CN202756122U - Combination support capable of adjusting directions - Google Patents
Combination support capable of adjusting directions Download PDFInfo
- Publication number
- CN202756122U CN202756122U CN2012202786439U CN201220278643U CN202756122U CN 202756122 U CN202756122 U CN 202756122U CN 2012202786439 U CN2012202786439 U CN 2012202786439U CN 201220278643 U CN201220278643 U CN 201220278643U CN 202756122 U CN202756122 U CN 202756122U
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- pressing plate
- holes
- directions
- bolts
- pressing plates
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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 discloses a combination support capable of adjusting directions. The combination support capable of adjusting the directions is composed of a right-angle support, two pressing plates, pressing plates with bolts, and four bolts. The combination support capable of adjusting the directions is structurally characterized in that the bottom face and the vertical face of the right-angle support are respectively provided with a pair of long-strip-shaped through holes, and the two pressing plates are respectively provided with two round holes. A pair of bolts sequentially penetrate through the pressing plates and the long-strip-shaped through holes in the vertical face of the right-angle support to be fixed with an air inlet pipe, and the other pair of bolts sequentially penetrate through the pressing plates, connecting holes in an exhaust gas recirculation (EGR) valve and the long-strip-shaped through holes in the bottom face of the right-angle support to be fixed with the pressing plate with nuts. Namely, the width of the long-strip-shaped through holes in the two perpendicular planes of the right-angle support is much bigger than the diameter of the bolts so that assembling positions of the air inlet pipe and the EGR valve can be adjusted arbitrarily in the front and back, left and right directions. The air inlet pipe and the EGR valve can also be installed in a slightly inclined mode to prevent all components from generating stress after being assembled in a confined space. The combination support capable of adjusting the directions is compact and simple in structure, rather strong in practicability and easy to machine, and achieves assembly of the components in an enclosed space.
Description
Technical field
The utility model belongs to the Structure of Internal-Combustion Engine technology, is specifically related to a kind of support for capable of regulating peripheral space size after the component combination assembling.
Background technique
Limited owing to engine body peripheral space size in motor is made, and need simultaneously the peripheral space size requirement is satisfied in a plurality of component combinations, otherwise bring difficulty for the assembling of car load.Because used unit mostly is metal material, have certain rigidity and random torsionoscillation, each parts has design tolerance separately, and the design tolerance of some non-important spare parts is larger.When like this all component being combined, cause the size in general assembly space larger because cumulative limit increases, some part of extending space is not difficult to assembling.Produce larger stress if compression is assembled, under the long oscillation exchange load of motor, be subjected to the parts of stress to be easy to cause fatigue fracture or damage, thereby affect the normal operation of motor, even damage whole motor.Proposition of the present utility model can make EGR control valve (being referred to as the EGR valve), and connection is connected with suction tude.
Summary of the invention
The purpose of this utility model provides a kind of for the EGR valve of engine support that optimization is connected with suction tude.
The following realization of the technological scheme of the utility model structure: the combined pillar in capable of regulating orientation has right angle rack, pressing plate, bolt, suction tude, with pressing plate and the EGR valve of nut.Bottom surface and facade at right angle rack respectively have a pair of long strip through hole, and two pressing plates have two circular holes.Pass successively long strip through hole and the suction tude of the facade of pressing plate and right angle rack with pair of bolts and fix, with the long strip through hole of another attachment hole to screw bolt passes pressing plate, EGR valve, right angle rack bottom surface with fix with the pressing plate of nut.Namely this support forms (such as Fig. 1) by pressing plate and 4 bolts of 1 right angle rack, 2 pressing plates, 1 strap bolt.Therefore 4 strip hole width of right angle rack two vertical surfaces can do any adjustment of direction all around to the assembling position of suction tude and EGR valve much larger than the diameter of bolt.Also can slightly do to tilt to install to suction tude and EGR valve, so that in the confined space, all do not produce stress after each component assembling.
Characteristics of the present utility model and beneficial effect are: compact structure is simple but practicability is very strong, and easily processing.Do not produce the problem of stress after effectively solving two critical pieces of suction tude and EGR valve combination assembling, and cause the problem such as superstructure loosening after can preventing from working long hours.
Description of drawings
Fig. 1 is principle stereochemical structure sketch of the present utility model.
Fig. 2 is the utility model embodiment's mounting structure schematic diagram.
Embodiment
Below in conjunction with accompanying drawing and by specific embodiment structural principle of the present utility model is described further.The combined pillar in capable of regulating orientation, its structure are that bottom surface and the facade of right angle rack 1 respectively has a pair of long strip through hole, and two pressing plates 2 have two circular holes.Pass successively long strip through hole and the suction tude 4 of the facade of pressing plate and right angle rack fixes with pair of bolts 3; Long strip through hole with another attachment hole to screw bolt passes pressing plate, EGR valve 5, right angle rack bottom surface is fixing with the pressing plate 6 with nut.Right angle rack is that the steel plate of thickness 4mm is converted into 90 ° of right angles, and the long strip through hole width that bottom surface and facade have is 12mm, and length is greater than 12mm, pitch-row 30mm.Pressing plate is the steel plate of thickness 4mm, and the diameter of two circular holes of pressing plate is 8.5mm; Pitch-row 30mm.Pressing plate with nut is that the nut that welds respectively two M8mm on the two through hole of pressing plate consists of (such as Fig. 1).
Embodiment shown in Fig. 2 is the gas handling system erection drawing of motor, and air inlet tube 7 is fixed on the suction tude, and EGR valve one end is fixed on the air inlet tube 7, also is connected on the suction tude after the other end is fixing by right angle rack.
This support has solved enclosed space component assembling hard problem, has also avoided because assembling improper because stress produces potential faults.
Claims (4)
1. the combined pillar in capable of regulating orientation, have right angle rack, the first pressing plate, bolt, suction tude, with pressing plate and the EGR valve of nut, the bottom surface and the facade that it is characterized in that right angle rack (1) respectively have a pair of long strip through hole, two the first pressing plates (2) have two circular holes, pass successively long strip through hole and the suction tude (4) of the facade of the first pressing plate and right angle rack with pair of bolts (3) and fix, fixing with the pressing plate (6) with nut with the long strip through hole of another attachment hole to screw bolt passes the first pressing plate, EGR valve (5), right angle rack bottom surface.
2. according to the combined pillar in capable of regulating claimed in claim 1 orientation, it is characterized in that described right angle rack (1) is converted into 90 ° of right angles for the steel plate of thickness 4-5mm, the long strip through hole width that described bottom surface and facade have is 12mm, and length is greater than 12mm, pitch-row 30mm.
3. according to the combined pillar in capable of regulating claimed in claim 1 orientation, it is characterized in that described the first pressing plate (2) is the steel plate of thickness 4mm, the diameter of two circular holes of described the first pressing plate is 8.5mm; Pitch-row 30mm.
4. according to the combined pillar in claim 1 or 3 described capable of regulating orientation, it is characterized in that described pressing plate with nut (6) is the nut that welds respectively two M8mm on described the first pressing plate (2) two through hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012202786439U CN202756122U (en) | 2012-06-13 | 2012-06-13 | Combination support capable of adjusting directions |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012202786439U CN202756122U (en) | 2012-06-13 | 2012-06-13 | Combination support capable of adjusting directions |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202756122U true CN202756122U (en) | 2013-02-27 |
Family
ID=47735309
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012202786439U Expired - Lifetime CN202756122U (en) | 2012-06-13 | 2012-06-13 | Combination support capable of adjusting directions |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202756122U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110541777A (en) * | 2019-09-18 | 2019-12-06 | 广西玉柴机器股份有限公司 | Clamping belt for fixing EGR cooler |
-
2012
- 2012-06-13 CN CN2012202786439U patent/CN202756122U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110541777A (en) * | 2019-09-18 | 2019-12-06 | 广西玉柴机器股份有限公司 | Clamping belt for fixing EGR cooler |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Combination support capable of adjusting directions Effective date of registration: 20190612 Granted publication date: 20130227 Pledgee: Lingyuan steel enterprise limited liability company Pledgor: Dongfeng Chaoyang Chaochai Power Co., Ltd. Registration number: 2019210000021 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130227 |
|
| CX01 | Expiry of patent term |