CN204956074U - Suspension linking bridge mounting structure - Google Patents
Suspension linking bridge mounting structure Download PDFInfo
- Publication number
- CN204956074U CN204956074U CN201520771795.6U CN201520771795U CN204956074U CN 204956074 U CN204956074 U CN 204956074U CN 201520771795 U CN201520771795 U CN 201520771795U CN 204956074 U CN204956074 U CN 204956074U
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- Prior art keywords
- square
- hold down
- plate
- mounting structure
- connection bracket
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- 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.)
- Expired - Fee Related
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- 239000000725 suspension Substances 0.000 title abstract description 13
- AZDRQVAHHNSJOQ-UHFFFAOYSA-N alumane Chemical group [AlH3] AZDRQVAHHNSJOQ-UHFFFAOYSA-N 0.000 claims abstract description 18
- 238000005266 casting Methods 0.000 claims description 3
- 238000000465 moulding Methods 0.000 claims description 2
- 239000011435 rock Substances 0.000 abstract description 4
- 230000007774 longterm Effects 0.000 abstract 1
- 230000007704 transition Effects 0.000 description 13
- 238000000034 method Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
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Abstract
The utility model discloses a suspension linking bridge mounting structure, including linking bridge, linking bridge includes bottom fixed plate and top vertical panel, and processing has square fixed slot on the vertical panel, wherein, installs square nut in the fixed slot, and a spring is established respectively to the bottom in square groove, and the square nut outside compresses tightly fixedly through a cardboard, and then through adopting fixing bolt to realize being connected with the suspension cushion. This scheme matches and realizes that fixing bolt is fixed through adopting the square -head nut and establishing square fixed slot on linking bridge, is equipped with the spring respectively in the junction of fixed slot bottom and two fixed slots simultaneously, and the baffle block is adopted at the top, has realized the locking of square nut, and then when having avoided using after fixing bolt and the assembly of suspension cushion aluminium core, what the fixing bolt of appearance probably appeared rocks and the long -term problem of loosening of using.
Description
Technical field
The utility model belongs to automobile auxiliary accessories field, is specifically related to a kind of mounting bracket mounting structure.
Background technology
Current engine behind front wheel forerunner type automobile, which kind of suspension arrangement form no matter most suspension arrangement mode all adopting or at 3 at 4 be, all can comprise left and right suspension.Dynamic assembly fitting process needs first to be positioned on AGV dolly, vertical lifting is carried out by AGV dolly, due to dynamic assembly and left and right suspend be linked and packed time AGV dolly can only by car load Z-direction upwards lifting power assembly, therefore, in order to effective location during dynamic assembly lifting is convenient to assembling, must with the positioning stud parallel with car load Z-direction on dynamic assembly.
If change speed gear box and car load synchronous development, then can consider later stage AGV dolly assembly problem at the design initial stage, make positioning stud parallel with car load Z-direction.If new model uses ripe change speed gear box, this change speed gear box needs rotation angle to dodge suspension, vehicle body or other system, causes the former positioning stud of change speed gear box and car load Z-direction to there is certain angle.When so then can cause AGV dolly lifting dynamic assembly, positioning stud is difficult to through connecting bore, thus cannot be connected with the suspending cushion at top, occurs difficult assembling phenomenon.When this angle is more than 3 °, can there is difficulty in assembling, have a strong impact on car load and cross linear velocity.
Generally run into this situation, more common method is exactly by increasing transition bracket, transition bracket redesigns out the positioning stud parallel with car load Z-direction, transition bracket prepackage is assigned on change speed gear box, then just can by AGV cart vertical lifting assembling dynamic assembly.
As Figure 1-3, in prior art, the vertical fixing plate 2a of transition bracket designs two mounting holes parallel with car load Z-direction, bolt of rear end plate 5a on the adapter plate of bottom angled realizes the connection with vertical fixing plate by being located at corresponding screw on vertical fixing plate, wherein, tie bolt 3a is contained on the Z-direction fixed orifice of transition bracket plan vertical adapter plate 2a in advance, the adapter plate 4a of the bottom of transition bracket is pre-installed by four positioning studs that four nuts and change speed gear box stretch out, and then loads onto nut 6a and is connected with transition bracket horizontal fixed plate with bolt 7a.Fitting process is completed after urgent.Pre-install the transition bracket for preparing and change speed gear box by AGV dolly along Z-direction vertical lifting.
In prior art, transition bracket top is offered Z-direction mounting hole to be connected with suspending cushion, but, transition bracket there is no locking restriction to tie bolt, after having assembled, tie bolt easily rocks, and AGV dolly Long-Time Service easily makes tie bolt loosen, and then change speed gear box is connected loosely with suspending cushion.
Utility model content
The purpose of this utility model is to provide a kind of suspension connection bracket mounting structure, to solving the above-mentioned problems in the prior art.
The utility model provides a kind of suspension connection bracket mounting structure to achieve these goals, comprise: connection bracket, the top of described connection bracket is connected with suspending cushion aluminium core, bottom is connected with change speed gear box, also comprises: square-head nut, spring, baffle plate, bolt of rear end plate; Described connection bracket comprises rack body, and the top of described rack body is a diaphragm plate, and bottom is the adapter plate of an inclination; The side of described diaphragm plate is provided with two square hold down grooves and is provided with fixed orifice in described hold down groove, comprises the dividing plate between the first hold down groove of bottom, the second hold down groove of top upward opening and two hold down grooves; The bottom surface of described first hold down groove offers a circular groove downwards, described dividing plate offers a circular hole; Described connection bracket is fixed on described change speed gear box by adapter plate; Described spring is arranged in described circular hole and described circular groove respectively, and described square-head nut and described hold down groove match; Described baffle plate is arranged on the outside of described hold down groove, described baffle plate offers the through hole matched with described fixed orifice, and the top of described baffle plate is inwardly vertically extended with a block, and described block contacts with the square nut end face at top; The both sides of described baffle plate offer the mounting hole for fixing described baffle plate respectively; Described bolt of rear end plate bottom is connected with described suspending cushion aluminium core through after described baffle plate, described square-head nut, described diaphragm plate successively.
Preferably, the side that described diaphragm plate is relative with described hold down groove is recessed to form one and matches and the positioning groove of top end opening with suspending cushion aluminium core.
Preferably, described positioning groove is Y type positioning groove.
Preferably, described square-head nut and described hold down groove are free-running fit.
Preferably, described adapter plate is provided with multiple connecting bore, and described connection bracket is fixed on change speed gear box by nut.
Preferably, the reinforced rib being located at described adapter plate and described diaphragm plate junction is also comprised.
Preferably, multiple lightening hole be opened on described adapter plate is also comprised.
Preferably, described connection bracket is casting integrated molding structure.
Effect of the present utility model is: fix by adopting square-head nut and the square hold down groove be located in connection bracket to match to realize bolt of rear end plate, simultaneously bottom hold down groove and the junction of two hold down grooves respectively spring is housed, top adopts baffle plate engaging, achieve the locking of square nut, and then avoid when using after bolt of rear end plate and suspending cushion aluminium core assemble, the problem that what the bolt of rear end plate occurred may occur rock and Long-Time Service loosens.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present application or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment below, apparently, the accompanying drawing that the following describes is only some embodiments recorded in the utility model, for those of ordinary skill in the art, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the assembly drowing of transition bracket in prior art;
Fig. 2 is the adapter plate assembling schematic diagram in prior art bottom transition bracket;
Fig. 3 is the vertical fixing plate assembling schematic diagram at transition bracket top in prior art;
The exploded view of suspension connection bracket mounting structure of Fig. 4 for providing in the present embodiment;
Fig. 5 is the assembly drowing of square nut in the present embodiment;
Fig. 6 is the assembly drowing of bolt of rear end plate in the present embodiment;
Fig. 7 is the positioning groove structural representation of connection bracket in the present embodiment;
Fig. 8 is the structural representation of suspending cushion aluminium core;
Fig. 9 is the adapter plate of connection bracket and the assembly drowing of change speed gear box;
In prior art figure: 1a-suspending cushion 2a-vertical fixing plate 3a-tie bolt 4a-adapter plate 5a-bolt of rear end plate 6a-nut 7a-bolt
In the present embodiment figure: 1-suspending cushion aluminium core 2-change speed gear box 3-square-head nut 4-spring 5-bolt of rear end plate 6-baffle plate 7-diaphragm plate 8-adapter plate 9-first hold down groove 10-second hold down groove 11-dividing plate 12-circular groove 13-circular hole 14 block 15-reinforced rib
Detailed description of the invention
In order to make those skilled in the art understand the technical solution of the utility model better, below in conjunction with accompanying drawing, the utility model is further detailed.
As shown in figures 4-9, for the one suspension connection bracket mounting structure that the utility model provides, comprise: connection bracket, the top of described connection bracket is connected with suspending cushion aluminium core 1, bottom is connected with change speed gear box 2, also comprise: square-head nut 3, spring 4, baffle plate 6 and bolt of rear end plate 5;
In this programme, connection bracket comprises rack body, and wherein, the top of rack body is a diaphragm plate 7, and bottom is the adapter plate 8 of an inclination, and wherein angle of inclination and car load Z-direction angle match, and make diaphragm plate parallel with Z-direction all the time; Be provided with two square hold down grooves in the side of diaphragm plate 7 and be provided with fixed orifice in described hold down groove, comprising the dividing plate 11 between the first hold down groove 9 of bottom, the second hold down groove 10 of top upward opening and two hold down grooves; The bottom surface of described first hold down groove offers a circular groove 12 downwards, described dividing plate offers a circular hole 13; Wherein, connection bracket is fixed on described change speed gear box 2 by the adapter plate of bottom angled;
In this programme, spring 4 is arranged in described circular hole 13 and described circular groove 12 respectively, and described square-head nut 3 matches with described hold down groove; When adopting spring to make square-head nut and hold down groove assemble, by spring force, then reoffer a predetermincd tension respectively to two square-head nuts, prevent square-head nut from rocking further.Wherein, baffle plate 6 is arranged on the outside of described hold down groove, described baffle plate 6 offers the through hole matched with described fixed orifice, and the top of described baffle plate is inwardly vertically extended with a block 14, described block 14 contacts with the square nut end face 3 at top, and square nut is fastened in hold down groove by object; Wherein the both sides of baffle plate offer two for fixing the mounting hole of described baffle plate, and when assembling, baffle plate is arranged in connection bracket by bolt; Wherein baffle plate can prevent from connecting and loosen, and the effect that anti-square-head nut is deviate from, improves reliability; During assembling, the bottom of bolt of rear end plate 5 is connected with described suspending cushion aluminium core through after baffle plate, square-head nut, diaphragm plate successively.It should be noted that, in actual use, square-head nut is from suspending cushion external mounting for bolt of rear end plate.
In the present embodiment, fix by adopting square-head nut and the square hold down groove be located in connection bracket to match to realize bolt of rear end plate, simultaneously bottom hold down groove and the junction of two hold down grooves respectively spring is housed, spring provides predetermincd tension; Top adopts baffle plate engaging, achieves the locking of square nut, and then avoids when using after bolt of rear end plate and suspending cushion aluminium core assemble, the problem that what the bolt of rear end plate occurred may occur rock and Long-Time Service loosens.
Concrete, assemble for the ease of square nut in this programme, in this programme, square-head nut and hold down groove adopt free-running fit, wherein, square nut size 22mm × 22mm × 20mm, connection bracket body groove width 24mm, dark 22mm, square nut in connection bracket body groove all around, all have the zone of action of 2mm (this zone of action can for 2mm or other sizes, and it is even less that connection bracket body working accuracy controls suggestion 2mm well) up and down.The spring bottom being arranged on bottom is in the circular groove of connection bracket, and spring top contacts with bottom the square nut be arranged in the second hold down groove; The spring being arranged on top is in the dividing plate circular hole of connection bracket body, and the spring bottom on top contacts with lower square nut top, and upper spring top contacts with bottom upper square nut, and object ensures to give square nut enough predetermincd tensions.
For the ease of the assembling of suspending cushion, side relative with hold down groove on the diaphragm plate of connection bracket is recessed to form one and matches and the positioning groove of top end opening with suspending cushion aluminium core.Due to, usually, suspending cushion filter core is oblong aluminium core, and therefore this programme positioning groove is Y type positioning groove, and the opening of Y type positioning groove, owing to having certain directional tagging, is convenient to the assembling of suspending cushion and connection bracket.
In this programme, adapter plate is provided with multiple connecting bore, and wherein, change speed gear box top is provided with the screw of multiple projection, and connection bracket is fixed on the top of change speed gear box by nut.
In order to improve the intensity of connection bracket, be provided with reinforced rib 15 at the adapter plate of connection bracket and described diaphragm plate junction.
In order to alleviate connection bracket weight, and cut down finished cost, described adapter plate is offered multiple lightening hole 16.
For the ease of the processing of connection bracket, in this programme, connection bracket adopts casting integrated shaping.
In sum, when assembling, by four nut assembled in advance on change speed gear box, then with the upwards lifting of AGV cart vertical, the positioning groove in connection bracket is parallel with car load Z-direction with suspending cushion aluminium core.After groove to be positioned coordinates with the aluminium core of suspending cushion, on rear side of aluminium core (vehicle body sheet metal perforate) tighten bolt of rear end plate and complete assembling.Adopt square nut and form of springs, make in use, bolt of rear end plate there will not be the problems such as loosening.
Mode above only by illustrating describes some one exemplary embodiment of the present utility model, undoubtedly, for those of ordinary skill in the art, when not departing from spirit and scope of the present utility model, can revise described embodiment by various different mode.Therefore, above-mentioned accompanying drawing is illustrative with being described in essence, should not be construed as the restriction to the utility model claims.
Claims (8)
1. suspend a connection bracket mounting structure, comprising: connection bracket, the top of described connection bracket is connected with suspending cushion aluminium core, bottom is connected with change speed gear box, it is characterized in that: also comprise: square-head nut, spring, baffle plate, bolt of rear end plate;
Described connection bracket comprises rack body, and the top of described rack body is a diaphragm plate, and bottom is the adapter plate of an inclination; The side of described diaphragm plate is provided with two square hold down grooves, and is provided with fixed orifice in described hold down groove, and described hold down groove comprises the dividing plate between the first hold down groove of bottom, the second hold down groove of top upward opening and two hold down grooves; The bottom surface of described first hold down groove offers a circular groove downwards, described dividing plate offers a circular hole; Described connection bracket is fixed on described change speed gear box by adapter plate;
Described spring is arranged in described circular hole and described circular groove respectively, and described square-head nut and described hold down groove match;
Described baffle plate is arranged on the outside of described hold down groove, described baffle plate offers the through hole matched with described fixed orifice, and the top of described baffle plate is inwardly vertically extended with a block, and described block contacts with the square nut end face at top; The both sides of described baffle plate offer the mounting hole for fixing described baffle plate respectively;
Described bolt of rear end plate bottom is connected with described suspending cushion aluminium core through after described baffle plate, described square-head nut, described diaphragm plate successively.
2. mounting structure as claimed in claim 1, is characterized in that: the side that described diaphragm plate is relative with described hold down groove is recessed to form one and matches and the positioning groove of top end opening with suspending cushion aluminium core.
3. mounting structure as claimed in claim 2, is characterized in that: described positioning groove is Y type positioning groove.
4. mounting structure as claimed in claim 1, is characterized in that: described square-head nut and described hold down groove are free-running fit.
5. mounting structure as claimed in claim 1, it is characterized in that: described adapter plate is provided with multiple connecting bore, described connection bracket is fixed on change speed gear box by nut.
6. the mounting structure as described in any one of claim 1-5, is characterized in that: also comprise the reinforced rib being located at described adapter plate and described diaphragm plate junction.
7. mounting structure as claimed in claim 6, is characterized in that: also comprise multiple lightening hole be opened on described adapter plate.
8. mounting structure as claimed in claim 7, is characterized in that: described connection bracket is casting integrated molding structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520771795.6U CN204956074U (en) | 2015-09-29 | 2015-09-29 | Suspension linking bridge mounting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520771795.6U CN204956074U (en) | 2015-09-29 | 2015-09-29 | Suspension linking bridge mounting structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204956074U true CN204956074U (en) | 2016-01-13 |
Family
ID=55051160
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520771795.6U Expired - Fee Related CN204956074U (en) | 2015-09-29 | 2015-09-29 | Suspension linking bridge mounting structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204956074U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106695659A (en) * | 2016-12-16 | 2017-05-24 | 北京北方车辆集团有限公司 | Auxiliary tool for enabling all-in-one power machine to enter compartment |
-
2015
- 2015-09-29 CN CN201520771795.6U patent/CN204956074U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106695659A (en) * | 2016-12-16 | 2017-05-24 | 北京北方车辆集团有限公司 | Auxiliary tool for enabling all-in-one power machine to enter compartment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 230601 Anhui Province, Hefei City Industrial Park, the Peach Blossom Road No. 669 Patentee after: Anhui Jianghuai Automobile Group Limited by Share Ltd Address before: 230601 Anhui Province, Hefei City Industrial Park, the Peach Blossom Road No. 669 Patentee before: Anhui Jianghuai Automobile Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160113 Termination date: 20190929 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |