CN208734418U - A kind of EGP bracket hold-down support - Google Patents
A kind of EGP bracket hold-down support Download PDFInfo
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- CN208734418U CN208734418U CN201821022208.3U CN201821022208U CN208734418U CN 208734418 U CN208734418 U CN 208734418U CN 201821022208 U CN201821022208 U CN 201821022208U CN 208734418 U CN208734418 U CN 208734418U
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- bottom plate
- shaped bracket
- bolt hole
- bracket
- egp
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Abstract
A kind of EGP bracket hold-down support including bottom plate and stands upright on the U-shaped bracket at the bottom plate back side, is provided with bolt hole corresponding with longitudinal beam on bottom plate, bolt hole corresponding with EGP bearing attachment is provided in the lower wall of U-shaped bracket；Bottom plate is in inverted trapezoidal, U-shaped bracket is arranged in the middle part of bottom plate back side upper end, U-shaped bracket left and right sidewall is respectively arranged with lateral stiffening plate on the outside of upper edge, middle part reinforcing rib is respectively arranged on the outside of U-shaped bracket left and right sidewall lower edge, vertical stiffening plate is respectively arranged on the downside of U-shaped bracket lower wall left and right side edge, middle part bolt hole is provided on bottom plate inside U-shaped bracket, a side bolt hole is respectively arranged on bottom plate at left and right sides of U-shaped bracket, a lower bolt hole is provided on bottom plate below U-shaped bracket, the limiting slot for preventing prepackage bolt rotation is provided on the inside of the bolt hole of middle part on the end face in aperture.The support has the advantages that easily assembly, at low cost, structural strength is high.
Description
Technical field
The utility model relates to a kind of EGP bracket hold-down supports, belong to automobile engine EGP support fixed structure technology neck
Domain.
Background technique
Existing automobile engine EGP support fixed structure is as depicted in figs. 1 and 2, and support is by bottom plate 1 ' and stands upright on
The U-shaped bracket 2 ' at the 1 ' back side of bottom plate forms, and strut 8 ' is fixed on that U-shaped bracket 2 ' is interior, and bottom plate 1 ' is by pressing plate 7 ' and bolt 4 '
Asymmetrical structure, U-shaped bracket 2 ' and longitudinal beam fixed bolt hole 6 ' are also all arranged in an asymmetrical fashion, U-shaped support
The internal prepackage bolt 3 ' of slot 2 ' is mounted on bottom plate 1 ' in advance in the form of welding, and the front of bottom plate 1 ' is plane, need to be used
Fixation could be realized with longitudinal beam by crossing cushion block.The support of the structure has following defects that 1, bottom plate is unsymmetric structure, U-shaped
Bracket and longitudinal beam fixed bolt hole are also all arranged in an asymmetrical fashion, the unreasonable structural design of the support, knot
Structure intensity is weaker；2, prepackage bolt is placed on bottom plate in the form of welding, and high-temperature soldering can cause partial structurtes size
Variation, weakens the physical attribute of interconnecting piece, further weakens bonding strength；3, using transition cushion block, it is more that there is only components,
Defect at high cost, while due also to high-temperature soldering can cause dimensional discrepancy and the space natively factors such as narrow, welding is pre-
The bolt of dress bolt is lifted one's head can be fewer, haves the defects that easily to loosen.
Summary of the invention
The purpose of this utility model is the drawbacks described above for existing automobile engine EGP support fixed structure, is provided
A kind of new EGP bracket hold-down support, the support improve the structural strength of support, simultaneously by a series of optimization design
Also in such a way that limiting slot is set on the inner face of portion's bolt hole in the holder, avoids prepackage bolt in the prior art and use
Welding manner disposed brought by a series of defects.
To achieve the above object, the technical solution of the utility model is:
A kind of EGP bracket hold-down support including bottom plate and stands upright on the U-shaped bracket at the bottom plate back side, is provided on bottom plate
Bolt hole corresponding with longitudinal beam is provided with bolt corresponding with EGP bearing attachment in the lower wall of U-shaped bracket
Hole；Bottom plate is in inverted trapezoidal, and U-shaped bracket is arranged in the middle part of bottom plate back side upper end, the outside point of U-shaped bracket left and right sidewall upper edge
It is not provided with lateral stiffening plate, middle part reinforcing rib is respectively arranged on the outside of U-shaped bracket left and right sidewall lower edge, under U-shaped bracket
It is respectively arranged with vertical stiffening plate on the downside of side wall left and right side edge, middle part bolt hole, U are provided on the bottom plate inside U-shaped bracket
It is respectively arranged with a side bolt hole on bottom plate at left and right sides of type bracket, is provided under one on the bottom plate below U-shaped bracket
Portion's bolt hole is provided with the limiting slot for preventing prepackage bolt rotation on the inside of the bolt hole of middle part on the end face in aperture.
Preferably, the front of bottom plate is the tapered plane to match with the binding face of longitudinal beam.
Preferably, it is provided with bolt hole in the vertical stiffening plate in left side, is provided with and the spiral shell in the vertical stiffening plate on right side
The second arc notch that keyhole matches.
Preferably, it on the bottom plate below the bolt hole of side, on the bottom plate on the outside of middle part reinforcing rib and vertical stiffening plate, opens up
There is continuous first arc notch together.
Preferably, support is integrally formed using casting technique.
Compared with prior art, the beneficial effects of the utility model are:
1. the utility model EGP bracket hold-down support uses inverted trapezoidal bottom plate, U-shaped support is set at the middle part of bottom plate back side upper end
Slot has been arranged symmetrically fixed bolt hole in U-shaped bracket left and right sides and downside, while also equal in the left and right sides of U-shaped bracket and lower section
Provided with reinforcement structure, the whole symmetrical structure of the support, structural strength with higher.
2. prepackage bolt rotation can be prevented by being provided on the inner face of bolt hole in the middle part of the utility model EGP bracket hold-down support
Limiting slot, avoid in the prior art the bolt using welding manner disposed brought by a series of defects, effectively improve
Assembly precision and bonding strength.
3. the bottom plate front of the utility model EGP bracket hold-down support is the tapered plane to match with the binding face of longitudinal beam,
A series of defects for needing that transition is carried out using transition cushion block in the prior art are eliminated, with high excellent of at low cost, bonding strength
Point.
4. the utility model EGP bracket hold-down support is integrally formed using casting technique, have easily assembly, at low cost, structural strength
Good advantage.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of existing EGP bracket hold-down support；
Fig. 2 is the installation diagram of existing EGP bracket hold-down support；
Fig. 3 is the structural schematic diagram of the utility model EGP bracket hold-down support；
Fig. 4 is the front view of the utility model EGP bracket hold-down support；
Fig. 5 is the side view of the utility model EGP bracket hold-down support；
Fig. 6 is the installation diagram of the utility model EGP bracket hold-down support.
Fig. 1 is into Fig. 2: pedestal 1 ', U-shaped bracket 2 ', prepackage bolt 3 ', bolt 4 ', strut 5 ', bolt hole 6 ', pressing plate 7 ',
Strut 8 '；
Fig. 3 is into Fig. 6: bottom plate 1, U-shaped bracket 2, side bolt hole 3, limiting slot 4, middle part bolt hole 5, lateral stiffening plate 6,
Middle part reinforcing rib 7, vertical stiffening plate 8, lower bolt hole 9, the first arc notch 10, the second arc notch 11, tapered plane 12, pressure
Plate 13, bolt 14, strut 15 pre-install bolt 16.
Specific embodiment
Below in conjunction with Detailed description of the invention and specific embodiment, the utility model is further described in detail.
Referring to Fig. 3 to Fig. 6, a kind of EGP bracket hold-down support including bottom plate 1 and stands upright on the U-shaped support at 1 back side of bottom plate
Slot 2 is provided with bolt hole corresponding with longitudinal beam on bottom plate 1, is provided in the lower wall of U-shaped bracket 2 and EGP bracket connects
The corresponding bolt hole of socket part；Bottom plate 1 is in inverted trapezoidal, and U-shaped bracket 2 is arranged in the middle part of 1 back side upper end of bottom plate, and U-shaped bracket 2 is left
It is respectively arranged with lateral stiffening plate 6 on the outside of right side wall upper edge, is respectively set on the outside of U-shaped 2 left and right sidewall lower edge of bracket
There is middle part reinforcing rib 7, be respectively arranged with vertical stiffening plate 8 on the downside of U-shaped 2 lower wall left and right side edge of bracket, inside U-shaped bracket 2
Bottom plate 1 on be provided with middle part bolt hole 5, be respectively arranged with a side bolt hole 3, U on the bottom plate 1 of 2 left and right sides of U-shaped bracket
It is provided with a lower bolt hole 9 on the bottom plate 1 of 2 lower section of type bracket, is provided on the end face in 5 inside aperture of middle part bolt hole anti-
The only limiting slot 4 that prepackage bolt 16 rotates.
The front of bottom plate 1 is the tapered plane 12 to match with the binding face of longitudinal beam as a preferred technical solution,.
Bolt hole, the vertical stiffening plate 8 on right side are provided in the vertical stiffening plate 8 in left side as a preferred technical solution,
On be provided with the second arc notch 11 to match with the bolt hole.
As a preferred technical solution, on the bottom plate 1 of 3 lower section of side bolt hole, with middle part reinforcing rib 7 and vertical stiffening plate 8
On the bottom plate 1 in outside, continuous first arc notch 10 together is offered.
Support is integrally formed using casting technique as a preferred technical solution,.
Embodiment 1:
As shown in Figures 3 to 6, a kind of EGP bracket hold-down support, is integrally formed using casting technique.Specifically include bottom plate 1
And stand upright on the U-shaped bracket 2 at 1 back side of bottom plate.Bottom plate 1 is in inverted trapezoidal, and the front of bottom plate 1 is the binding face phase with longitudinal beam
Matched tapered plane 12.U-shaped bracket 2 is arranged in the middle part of 1 back side upper end of bottom plate, the outside of U-shaped 2 left and right sidewall upper edge of bracket
It is respectively arranged with lateral stiffening plate 6, middle part reinforcing rib 7, U-shaped support are respectively arranged on the outside of U-shaped 2 left and right sidewall lower edge of bracket
Slot is respectively arranged with vertical stiffening plate 8 on the downside of 2 lower wall left and right side edge, and middle part is provided on the bottom plate 1 inside U-shaped bracket 2
Bolt hole 5 is respectively arranged with a side bolt hole 3, the bottom plate 1 of U-shaped 2 lower section of bracket on the bottom plate 1 of 2 left and right sides of U-shaped bracket
On be provided with a lower bolt hole 9, be provided on the end face in 5 inside aperture of middle part bolt hole prevent bolt rotate limiting slot
4.It is provided with bolt hole in the vertical stiffening plate 8 in left side, is provided in the vertical stiffening plate 8 on right side and matches with the bolt hole
Second arc notch 11.Bottom plate 1 on the bottom plate 1 of 3 lower section of side bolt hole, with 8 outside of middle part reinforcing rib 7 and vertical stiffening plate
On, offer continuous first arc notch 10 together.
When assembly, first prepackage bolt 16 is inserted into the bolt hole 5 of middle part, passes through the bolt head and limiting slot for pre-installing bolt 16
4 cooperation rotates to prevent from pre-installing bolt 16 in assembly or disassembly；Then the interconnecting piece (strut 15) of EGP bracket is right
It should be placed into U-shaped bracket 2, strut 15 is fixed in U-shaped bracket 2 by the collective effect of pressing plate 13 and bolt 14；Finally
The positive tapered plane 12 of bottom plate 1 is attached on the binding face of longitudinal beam, is realized and is fixedly mounted by bolt.
The above content is the further description done in conjunction with specific embodiment to the utility model, this must not believe that
The specific implementation of utility model is only limited to these instructions, and the utility model person of an ordinary skill in the technical field is come
It says, without departing from the concept of the premise utility, the simple replacement made all shall be regarded as belonging to the utility model
Protection scope.
Claims (5)
1. a kind of EGP bracket hold-down support, including bottom plate (1) and the U-shaped bracket (2) at bottom plate (1) back side is stood upright on, it is described
It is provided with bolt hole corresponding with longitudinal beam on bottom plate (1), is provided with and EGP branch in the lower wall of the U-shaped bracket (2)
The corresponding bolt hole of frame interconnecting piece；It is characterized by: the bottom plate (1) is in inverted trapezoidal, U-shaped bracket (2) arrangement
Lateral reinforcement is respectively arranged on the outside of the middle part of bottom plate (1) back side upper end, U-shaped bracket (2) the left and right sidewall upper edge
Plate (6) is respectively arranged with middle part reinforcing rib (7), the U-shaped bracket on the outside of U-shaped bracket (2) the left and right sidewall lower edge
(2) it is respectively arranged on the downside of lower wall left and right side edge vertical stiffening plate (8), on the internal bottom plate (1) of the U-shaped bracket (2)
It is provided with middle part bolt hole (5), is respectively arranged with a side bolt hole on the bottom plate (1) at left and right sides of the U-shaped bracket (2)
(3), a lower bolt hole (9) is provided on the bottom plate (1) below the U-shaped bracket (2), the middle part bolt hole (5) is interior
The limiting slot (4) for preventing prepackage bolt (16) rotation is provided on the end face of side opening mouth.
2. a kind of EGP bracket hold-down support according to claim 1, it is characterised in that: the front of the bottom plate (1) be with
The tapered plane (12) that the binding face of longitudinal beam matches.
3. a kind of EGP bracket hold-down support according to claim 1, it is characterised in that: the vertical stiffening plate in the left side
(8) it is provided with bolt hole on, the second arc to match with the bolt hole is provided in the vertical stiffening plate (8) on the right side and is lacked
Mouth (11).
4. a kind of EGP bracket hold-down support according to claim 1, it is characterised in that: below the side bolt hole (3)
On bottom plate (1), on the bottom plate (1) on the outside of middle part reinforcing rib (7) and vertical stiffening plate (8), offer one continuous first
Arc notch (10).
5. a kind of EGP bracket hold-down support according to claim 1, it is characterised in that: the support uses founder
Skill is integrally formed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821022208.3U CN208734418U (en) | 2018-06-29 | 2018-06-29 | A kind of EGP bracket hold-down support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821022208.3U CN208734418U (en) | 2018-06-29 | 2018-06-29 | A kind of EGP bracket hold-down support |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208734418U true CN208734418U (en) | 2019-04-12 |
Family
ID=66024601
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821022208.3U Active CN208734418U (en) | 2018-06-29 | 2018-06-29 | A kind of EGP bracket hold-down support |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208734418U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111928749A (en) * | 2020-07-01 | 2020-11-13 | 东风商用车有限公司 | Detection tool for detecting EGP support size precision |
| CN113291147A (en) * | 2021-06-30 | 2021-08-24 | 东风商用车有限公司 | EGP front protection structure for hazardous chemical substance transport vehicle and hazardous chemical substance transport vehicle |
-
2018
- 2018-06-29 CN CN201821022208.3U patent/CN208734418U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111928749A (en) * | 2020-07-01 | 2020-11-13 | 东风商用车有限公司 | Detection tool for detecting EGP support size precision |
| CN111928749B (en) * | 2020-07-01 | 2022-03-15 | 东风商用车有限公司 | Detection tool for detecting EGP support size precision |
| CN113291147A (en) * | 2021-06-30 | 2021-08-24 | 东风商用车有限公司 | EGP front protection structure for hazardous chemical substance transport vehicle and hazardous chemical substance transport vehicle |
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