CN105291047B - The auxiliary installation device of bolt in EGR valve - Google Patents
The auxiliary installation device of bolt in EGR valve Download PDFInfo
- Publication number
- CN105291047B CN105291047B CN201510881399.3A CN201510881399A CN105291047B CN 105291047 B CN105291047 B CN 105291047B CN 201510881399 A CN201510881399 A CN 201510881399A CN 105291047 B CN105291047 B CN 105291047B
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- CN
- China
- Prior art keywords
- support member
- egr valve
- bolt
- position limit
- installation device
- Prior art date
- 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.)
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B27/00—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for
- B25B27/14—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for assembling objects other than by press fit or detaching same
- B25B27/143—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for assembling objects other than by press fit or detaching same for installing wire thread inserts or tubular threaded inserts
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Valve Housings (AREA)
Abstract
The invention discloses in a kind of EGR valve bolt auxiliary installation device, EGR valve is provided with flange, and on the screw of flange, auxiliary installation device includes bolt：Support member, support member are fixed on the top on ground；And limiting component, limiting component is provided with limitting casing, and one end of limiting component is placed on support member, and limitting casing is located at the oblique upper of support member, and flange is positioned at spacing inframe.The present invention carries out bolt installation again after EGR valve is positioned on auxiliary installation device, the stability of torque is strong, and installation quality is high, improve installation effectiveness, simultaneously avoid EGR valve in assembling process from dropping the safety problem of generation, and the device is suitable for the EGR valve of plurality of specifications, highly versatile.
Description
Technical field
The present invention relates to mechanical field, the auxiliary installation device of bolt in more particularly to a kind of EGR valve.
Background technology
During assembling EGR valve, when tightening up the bolt on the flange of EGR valve, need to live in EGR with hand pressure
Then bolt is tightened up predetermined torque value with dial plate spanner by valve.But, such mode that tightens up cannot ensure stablizing for torque
Property, it is impossible to ensure assembling quality, and high labor intensive.
The information for being disclosed in the background section is merely intended to the understanding for increasing the general background to the present invention, and should not
When the prior art for being considered to recognize or imply the information structure in any form well known to persons skilled in the art.
Content of the invention
It is an object of the invention to provide in a kind of EGR valve bolt auxiliary installation device, so as to overcome existing EGR valve
Bolt tighten up method torque stability difference and high labor intensive defect.
For achieving the above object, the invention provides in a kind of EGR valve bolt auxiliary installation device, EGR valve is provided with method
Orchid, on the screw of flange, auxiliary installation device includes bolt：Support member, support member are fixed on the top on ground；And
Limiting component, limiting component are provided with limitting casing, and one end of limiting component is placed on support member, and limitting casing is located at the oblique of support member
Top, flange are positioned at spacing inframe.
Preferably, in above-mentioned technical proposal, limiting component includes：Two position limit arms, two position limit arms are parallel to each other, and hang down
Directly place in support member；And transverse arm, transverse arm is fixed on the middle part of two position limit arms, transverse arm parallel to support member, and with support
Part interval setting；Two position limit arms, transverse arm and support members surround limitting casing.
Preferably, in above-mentioned technical proposal, limiting component also includes that two limited blocks, two limited blocks are separately fixed at two
On correspondence position on the inside of individual position limit arm, two position limit arms, transverse arm and two limited blocks surround limitting casing.
Preferably, in above-mentioned technical proposal, auxiliary installation device also includes that shifting part, shifting part include：Axle, axle are erected
Directly fix on the ground；Rotating disk, rotating disk are rotatably arranged on axle, and the other end of two position limit arms is symmetrically fixed on rotating disk.
Compared with prior art, the present invention has the advantages that：
The present invention carries out bolt installation again after EGR valve is positioned on auxiliary installation device, the stability of torque is strong, installs
Quality is high, improves installation effectiveness, while avoid EGR valve in assembling process from dropping the safety problem of generation, and the device is suitable
Close the EGR valve of plurality of specifications, highly versatile.
Description of the drawings
Fig. 1 is the top view according to the auxiliary installation device of bolt in EGR valve of the invention.
Fig. 2 is the front view of the rotating disk according to the present invention.
Fig. 3 is the sectional view of the rotating disk according to the present invention.
Main Reference Numerals explanation：
1- position limit arms, 11- first ends, the second ends of 12-, 2- transverse arms, 3- limited blocks, 4- rotating disks, 41- axis holes, 5- axles.
Specific embodiment
Below in conjunction with the accompanying drawings, the specific embodiment of the present invention is described in detail, it is to be understood that the guarantor of the present invention
Shield scope is not limited by specific embodiment.
Explicitly indicate that unless otherwise other, otherwise in entire disclosure and claims, term " including " or its become
Change such as "comprising" or " including " etc. and will be understood to comprise stated element or ingredient, and do not exclude other units
Part or other ingredients.
EGR valve is provided with flange, and flange is provided with multiple screws, is provided with the bolt with predetermined torque on screw.
As shown in figure 1, including limiting section according to the auxiliary installation device of bolt in the EGR valve of the specific embodiment of the invention
Part, shifting part and support member (not shown), limiting component include two position limit arms 1, transverse arm 2 and two limited blocks 3, move
Position part includes axle 5 and rotating disk 4.
As shown in figure 1, two position limit arms 1 are parallel to each other and interval setting, transverse arm 2 is vertically fixed on two position limit arms 1
Middle part, two limited blocks 3 are separately fixed on the correspondence position on the inside of two position limit arms 1, and near first end 11.Two spacing
Arm 1, transverse arm 2 and two limited blocks 3 surround limitting casing in the first end 11 of position limit arm 1.
As Figure 2-3, the center of rotating disk 4 is provided with axis hole 41, and axle 5 is arranged in axis hole 41 by modes such as bearings,
And axle 5 is vertically fixed on the ground so that 4 horizontal positioned of rotating disk, as shown in Figure 1.
Support member is fixed on the top on ground, i.e. support member and ground and there is a certain distance, and the first of two position limit arms 1
End 11 is vertically disposed on support member, makes limitting casing be located at the oblique upper of support member.As shown in figure 1, the of two position limit arms 1
Two ends 12 are symmetrically fixed on the top surface of rotating disk 4, and relatively face has certain height to make position limit arm 1, so, under limitting casing
Side has certain space.
Under off working state, two position limit arms 1 are placed away from support member, it is to avoid injure staff.Installed using auxiliary
Device during installation bolt, comprises the steps on the flange of RGR valves：
Rotary spacing arm 1 centered on axle 5, makes the first end 11 of position limit arm 1 be placed on support member, and limitting casing is located at and props up
Between support member and rotating disk 4.
The flange and its connector of EGR valve is made through limitting casing and to place on the ground, now RGR valves are positioned in spacing
Inframe, it is impossible to mobile.
Then bolt is screwed into 1～2 tooth in the bolt hole of EGR valve with handss.
Bolt is tightened to predetermined torque with torque wrench finally.
The present invention carries out bolt installation again after EGR valve is positioned on auxiliary installation device, the stability of torque is strong, installs
Quality is high, improves installation effectiveness, while avoid EGR valve in assembling process from dropping the safety problem of generation, and the device is suitable
Close the EGR valve of plurality of specifications, highly versatile.
Aforementioned to the present invention specific illustrative embodiment description illustrate that and illustration purpose.These descriptions
It is not wishing to limit the invention to disclosed precise forms, and it will be apparent that according to above-mentioned teaching, much can be changed
And change.The purpose of selecting and describing the exemplary embodiment is that explaining that the certain principles and its reality of the present invention should
With so that those skilled in the art can realize and using the present invention a variety of exemplaries and
A variety of selections and change.The scope of the present invention is intended to be limited by claims and its equivalents.
Claims (1)
1. in a kind of EGR valve bolt auxiliary installation device, the EGR valve is provided with flange, and the bolt is arranged on the flange
Screw on, it is characterised in that the auxiliary installation device includes：
Support member, the support member are fixed on the top on ground；And
Limiting component, the limiting component are provided with limitting casing, and one end of the limiting component is placed on the support member, described
Limitting casing is located at the oblique upper of the support member, and the flange is positioned at the spacing inframe；
Wherein, the limiting component includes：
Two position limit arms, described two position limit arms are parallel to each other, and place perpendicular to the support member；And
Transverse arm, the transverse arm are fixed on the middle part of described two position limit arms, the transverse arm parallel to the support member, and with described
Support member interval setting；
Two limited blocks, described two limited blocks are separately fixed on the correspondence position on the inside of described two position limit arms, and described two
Individual position limit arm, the transverse arm and described two limited blocks surround the limitting casing；
The auxiliary installation device also includes shifting part, and the shifting part includes：
Axle, the axle are vertically fixed on the ground；
Rotating disk, the rotating disk are rotatably arranged on the axle, and the other end of described two position limit arms is symmetrically fixed on the rotating disk
On.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510881399.3A CN105291047B (en) | 2015-12-04 | 2015-12-04 | The auxiliary installation device of bolt in EGR valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510881399.3A CN105291047B (en) | 2015-12-04 | 2015-12-04 | The auxiliary installation device of bolt in EGR valve |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105291047A CN105291047A (en) | 2016-02-03 |
| CN105291047B true CN105291047B (en) | 2017-03-15 |
Family
ID=55189217
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510881399.3A Active CN105291047B (en) | 2015-12-04 | 2015-12-04 | The auxiliary installation device of bolt in EGR valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105291047B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08118175A (en) * | 1994-10-21 | 1996-05-14 | Imao Corp:Kk | Fitting base member and fixture fitted to this base member |
| CN2910485Y (en) * | 2006-05-26 | 2007-06-13 | 上海市安装工程有限公司 | Suspension threaded flange installing device for superpressure pipe |
| CN203292913U (en) * | 2013-04-24 | 2013-11-20 | 和县科嘉阀门铸造有限公司 | Drilling and locating tool for flange plate on valve |
| CN203831352U (en) * | 2014-06-03 | 2014-09-17 | 长沙学院 | Assembling tool of stop valve |
| CN203918538U (en) * | 2013-12-30 | 2014-11-05 | 格朗富（苏州）集团有限公司 | Valve body upper flange end face milling form clamp |
| CN205129750U (en) * | 2015-12-04 | 2016-04-06 | 广西玉柴机器股份有限公司 | Supplementary installation device of bolt on EGR valve |
-
2015
- 2015-12-04 CN CN201510881399.3A patent/CN105291047B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08118175A (en) * | 1994-10-21 | 1996-05-14 | Imao Corp:Kk | Fitting base member and fixture fitted to this base member |
| CN2910485Y (en) * | 2006-05-26 | 2007-06-13 | 上海市安装工程有限公司 | Suspension threaded flange installing device for superpressure pipe |
| CN203292913U (en) * | 2013-04-24 | 2013-11-20 | 和县科嘉阀门铸造有限公司 | Drilling and locating tool for flange plate on valve |
| CN203918538U (en) * | 2013-12-30 | 2014-11-05 | 格朗富（苏州）集团有限公司 | Valve body upper flange end face milling form clamp |
| CN203831352U (en) * | 2014-06-03 | 2014-09-17 | 长沙学院 | Assembling tool of stop valve |
| CN205129750U (en) * | 2015-12-04 | 2016-04-06 | 广西玉柴机器股份有限公司 | Supplementary installation device of bolt on EGR valve |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105291047A (en) | 2016-02-03 |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |