CN202245850U - Oil-gas suspending oil cylinder support assembly and automobile crane with same - Google Patents
Oil-gas suspending oil cylinder support assembly and automobile crane with same Download PDFInfo
- Publication number
- CN202245850U CN202245850U CN2011203305554U CN201120330555U CN202245850U CN 202245850 U CN202245850 U CN 202245850U CN 2011203305554 U CN2011203305554 U CN 2011203305554U CN 201120330555 U CN201120330555 U CN 201120330555U CN 202245850 U CN202245850 U CN 202245850U
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- oleo
- cylinder support
- pneumatic suspension
- support assembly
- vehicle frame
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Abstract
The utility model provides an oil-gas suspending oil cylinder support assembly and an automobile crane with the same. The oil-gas suspending oil cylinder support assembly comprises a support (3), wherein the support (3) comprises a back plate (32) and a main plate (31); the back plate (32) is detachably connected with a vehicle frame side plate (71) of a vehicle frame (7); and the main plate (31) is roughly vertical to the back plate (32), and is provided with a first pin shaft hole (38) for connecting the main plate (31) with a connecting part (91) of an oil-gas suspending oil cylinder (9). The oil-gas suspending oil cylinder support assembly solves the problems that the space is limited and the oil-gas suspending oil cylinder is inconvenient to install.
Description
Technical field
The utility model relates to engineering machinery field, more specifically, relates to a kind of oleo-pneumatic suspension cylinder support and has its car hosit.
Background technology
As shown in Figure 1, the oleo-pneumatic suspension cylinder support 20 ' of existing car hosit all is the side that is welded on vehicle frame 30 ', and oleo-pneumatic suspension oil cylinder 10 ' is installed again.When near the space the oleo-pneumatic suspension oil cylinder is big, can adopt this mode.But in case installing space is restricted, and frame strength just can not adopt this mode can not meet the demands the time.For example, when the center of gyration of car hosit and bridge center differed very near, owing on the vehicle frame at center of gyration place, turntable is arranged, the stressed herein maximum of vehicle frame needed strengthen with plate in the side of vehicle frame, and bridge center, oleo-pneumatic suspension cylinder support are also herein.Thus; On turntable is arranged, down vehicle bridge is arranged, vehicle frame side plate, various reinforced rib, plate are arranged on every side; This causes the installing space of oleo-pneumatic suspension oil cylinder very narrow and small; Make when oil cylinder and bearing are assembled, be difficult to penetrate the connection of carrying out the two, thereby cause the installation of oil cylinder very inconvenient connecting bearing pin.
The utility model content
The utility model purpose is to provide not space-constrained oleo-pneumatic suspension cylinder support assembly and have the car hosit of this mounting assembly of a kind of installation that makes the oleo-pneumatic suspension oil cylinder.
The utility model provides a kind of oleo-pneumatic suspension cylinder support assembly, comprises bearing; Said bearing comprises backboard, removably is connected with the vehicle frame side plate; Mainboard generally perpendicularly is provided with said backboard, has on it to be used for first pin shaft hole that links to each other with the connecting portion of oleo-pneumatic suspension oil cylinder.
Preferably, said backboard is connected with said vehicle frame side plate through bolt; Said mainboard is two, is arranged at a side of said backboard in parallel to each other, between two said mainboards, has the interval that holds said connecting portion.
Preferably, said oleo-pneumatic suspension cylinder support assembly also comprises the side brace panel, and it is arranged between said backboard and the said vehicle frame side plate and is fixedly connected on the said vehicle frame side plate, and said side brace panel is provided with and is suitable for the tapped bore that said bolt screws in.
Preferably, said oleo-pneumatic suspension cylinder support assembly also comprises the stiffener that said relatively vehicle frame fixedly installs, and the lower end butt of itself and said backboard also forms support upwards to said backboard.
Preferably, said mainboard top is connected to the lower surface of the vehicle frame cover plate of vehicle frame at least in part.
Preferably, said bearing also comprises stay bearing plate, is arranged at the outside of first pin shaft hole of said mainboard, has second pin shaft hole of corresponding setting with said first pin shaft hole on the said stay bearing plate.
Preferably, said bearing also comprises the top reinforcement, is arranged between said bearing top, two the said mainboards.
Preferably, said bearing also comprises side rib, is arranged at the said mainboard outside and vertical with said mainboard.
Preferably, said bearing also comprises intermediate rib, be arranged between two said mainboards, and vertical with said mainboard.
Further, the utility model provides a kind of car hosit, and it has installed aforesaid oleo-pneumatic suspension cylinder support assembly.
According to the oleo-pneumatic suspension cylinder support assembly of the utility model, it is made as build-up type with the oleo-pneumatic suspension cylinder support, can earlier oil cylinder and bearing be fitted together, and is connected to the vehicle frame side plate.Be restricted thereby solved in the space, especially car hosit center of gyration and bridge center differ under the very near situation, are inconvenient in oil cylinder and the bearing assembling process to carry out that bearing pin wears and problem that the oleo-pneumatic suspension oil cylinder inconvenience that causes is installed.
Description of drawings
The accompanying drawing that constitutes the application's a part is used to provide the further understanding to the utility model, and illustrative examples of the utility model and explanation thereof are used to explain the utility model, do not constitute the improper qualification to the utility model.In the accompanying drawings:
Fig. 1 is that existing oleo-pneumatic suspension cylinder support is installed on the scheme drawing on the vehicle frame;
Fig. 2 is that the oleo-pneumatic suspension cylinder support assembly according to the utility model is installed on the main TV structure scheme drawing on the vehicle frame;
Fig. 3 is that the oleo-pneumatic suspension cylinder support assembly according to the utility model is installed on the plan structure scheme drawing on the vehicle frame;
Fig. 4 is the A-A section structure scheme drawing of Fig. 2;
Fig. 5 is the I portion local structure detail drawing among Fig. 4;
Fig. 6 be among Fig. 4 I portion along A to the structure for amplifying scheme drawing;
Fig. 7 is the local structure detail drawing of the II portion among Fig. 6;
Fig. 8 is the main TV structure scheme drawing according to the bearing of the oleo-pneumatic suspension cylinder support assembly of the utility model;
Fig. 9 is the side-looking structural representation according to the bearing of the oleo-pneumatic suspension cylinder support assembly of the utility model;
Figure 10 is the plan structure scheme drawing according to the bearing of the oleo-pneumatic suspension cylinder support assembly of the utility model;
Figure 11 is that the B of Fig. 8 is to structural representation;
Figure 12 is the main TV structure scheme drawing according to the side stiffener of the oleo-pneumatic suspension cylinder support assembly of the utility model;
Figure 13 is the side-looking structural representation according to the side brace panel of the oleo-pneumatic suspension cylinder support assembly of the utility model.
The specific embodiment
Below with reference to accompanying drawing and combine embodiment to specify the utility model.
The oleo-pneumatic suspension cylinder support assembly of the utility model goes for differing very near situation when the center of gyration O2 and the bridge center O 1 of car hosit.Extremely shown in Figure 4 like Fig. 2; On the vehicle frame 7 at center of gyration O2 place, turntable is arranged, because stressed herein maximum, the side of vehicle frame 7 is strengthened with plurality of strengthening ribs 8; In order to strengthen the support strength of 7 pairs of turntables of vehicle frame; Near the vehicle frame cover plate 72 bottom outside edges of vehicle frame 7 outer brace panel 1 is set also, vehicle frame cover plate 72 also is provided with angle brace panel 2 with the angle that vehicle frame side plate 71 forms, and the oleo-pneumatic suspension cylinder support assembly of the utility model promptly is installed on the vehicle frame side plate 71, between two reinforced ribs 8.
The oleo-pneumatic suspension cylinder support assembly of present embodiment comprises bearing 3, side brace panel 5, stiffening plate 6.
Wherein, in Fig. 8 to Figure 11, at length show the structure of present embodiment bearing 3.Bearing 3 comprises two mainboards 31, and is parallel and be arranged on a side of backboard 32 with interval, and two mainboards 31 are vertical with backboard 32, and the interval that has between two mainboards 31 can hold the connecting portion 91 of oleo-pneumatic suspension oil cylinder 9.Has first pin shaft hole 38 that is used for linking to each other on the mainboard 31 with connecting portion 91.On the connecting portion 91 of oleo-pneumatic suspension oil cylinder 9, also be provided with pin shaft hole, bearing pin 92 is passed the pin shaft hole on first pin shaft hole 38 and the connecting portion 91, can oleo-pneumatic suspension oil cylinder 9 and bearing 3 is hinged.
Preferably; A stay bearing plate 36 is also respectively established in the outside at two mainboards 31; Stay bearing plate 36 can adopt fixed forms such as bolt or welding and mainboard 31 to be fixed together; Have second pin shaft hole 39 with the 38 corresponding settings of first pin shaft hole on the stay bearing plate 36, the effect of stay bearing plate 36 is supporting capacity of strengthening 31 pairs of bearing pins 92 of mainboard and oleo-pneumatic suspension oil cylinder 9.
In order to strengthen the intensity of bearing 3, be provided with side rib 33 respectively in the outside of two mainboards 31, in the middle of two mainboards 31, be provided with intermediate rib 34.In the present embodiment, side rib 33 is floor with intermediate rib 34, and intermediate rib 34 is provided with 1, and side rib 33 every sides are provided with two.But; Side rib 33 can be provided with or not be provided with intermediate rib 34 according to actual needs, and its quantity and shape also are not limited thereto, for example; The side rib 33 of each side also can be set to 1,3 or more, and side rib 33 also can adopt shaped steel settings such as angle steel with intermediate rib 34.
In order to strengthen the intensity of bearing 3; Preferably; Between the top of bearing 3, two mainboards 31, also be provided with top reinforcement 35, for example, like Fig. 9, shown in 11; Top reinforcement 35 can be set to tabular reinforcement, and tabular reinforcement has the shape that the top profile with mainboard 31 adapts.But the form of top reinforcement 35 is not limited thereto, and for example, it can also be the shaped steel of 1 or many identical or different types.
Preferably, in order to strengthen the intensity of vehicle frame 7, the oleo-pneumatic suspension cylinder support assembly of present embodiment also comprises side brace panel 5, and its structural representation is shown in Figure 12-13.Side brace panel 5 is arranged between backboard 32 and the vehicle frame side plate 71, and is welded on the vehicle frame side plate 71, between two reinforced ribs 8.Side brace panel 5 be provided with backboard 32 on bolt hole 37 cooresponding tapped bore 51, have on the tapped bore 51 and be suitable for the negative thread that bolt 4 screws in.More preferably, for strengthen and other parts between weld strength, shown in Figure 12-13, the position in that the edge and the reinforced rib 8 of side brace panel 5 waits other parts to weld has suitable bevel for welding 52.
When car hosit generation severe jolt, oleo-pneumatic suspension oil cylinder 9 and bearing 3 can receive bigger external force downward or upward.If do not take measures, bolt 4 possibly fracture because of bearing bigger shearing.
Bolt 4 is cut off when preventing that bearing 3 from receiving bigger downward power; Preferably; Be provided with stiffener 6 in the bottom of backboard 32, it can form supports upwards to said backboard 32 when bearing 3 bears bigger downward external force, thereby bolt 4 is formed protection with going back butt.Be fixed on the vehicle frame side plate 71 at stiffener 6 under the situation that side brace panel 5 is not set, be fixed on the side brace panel 5 at stiffener 6 under the situation that side brace panel 5 is set.Stiffener 6 can be set to plate as shown in Figure 6 or other all forms that can substitute, as being that the various shaped steel of representative also can be used as the bottom that stiffener 6 is arranged on backboard 32 with the channel-section steel.
Bolt 4 is cut off when preventing that bearing 3 from receiving the bigger power that makes progress; Preferably; Make the top of mainboard 31 be connected to the lower wall of vehicle frame cover plate 72 at least in part, and the remainder at mainboard 31 tops can form the shape that the angle of inclination with angle brace panel 2 adapts.Like this, when bearing 3 received the bigger power that makes progress, vehicle frame cover plate 72 can apply counter-force to it, thereby bolt 4 is formed protection.
From above description; Can find out; The foregoing description of the utility model has been realized following technique effect: through adopting fabricated hanging oil cylinder mounting assembly, solved car hosit center of gyration and the bridge center problem that the inconvenience of oleo-pneumatic suspension oil cylinder is installed when very near.
The oleo-pneumatic suspension cylinder support assembly of the utility model assembles the technique effect of oil gas hanging oil cylinder easily under the situation that can reach limited at installing space, frame strength is not enough.
The preferred embodiment that the above is merely the utility model is not limited to the utility model, and for a person skilled in the art, the utility model can have various changes and variation.All within the spirit and principle of the utility model, any modification of being done, be equal to replacement, improvement etc., all should be included within the protection domain of the utility model.
Claims (10)
1. oleo-pneumatic suspension cylinder support assembly comprises:
Bearing (3);
It is characterized in that said bearing (3) comprising:
Backboard (32) removably is connected with the vehicle frame side plate (71) of vehicle frame (7);
Mainboard (31) vertically is provided with said backboard (32), has on it to be used for first pin shaft hole (38) that links to each other with the connecting portion (91) of oleo-pneumatic suspension oil cylinder (9).
2. oleo-pneumatic suspension cylinder support assembly according to claim 1 is characterized in that,
Said backboard (32) is connected with said vehicle frame side plate (71) through bolt (4);
Said mainboard (31) is two, is arranged at a side of said backboard (32) in parallel to each other, between two said mainboards (31), has the interval that holds said connecting portion (91).
3. oleo-pneumatic suspension cylinder support assembly according to claim 2; It is characterized in that; Said oleo-pneumatic suspension cylinder support assembly also comprises side brace panel (5); It is arranged between said backboard (32) and the said vehicle frame side plate (71) and is fixedly connected on the said vehicle frame side plate (71), and said side brace panel (5) is provided with and is suitable for the tapped bore (51) that said bolt (4) screws in.
4. according to claim 2 or 3 described oleo-pneumatic suspension cylinder support assemblies; It is characterized in that; Said oleo-pneumatic suspension cylinder support assembly also comprises the stiffener (6) that said relatively vehicle frame (7) fixedly installs, and the lower end butt of itself and said backboard (32) also forms support upwards to said backboard (32).
5. according to claim 1 or 2 or 3 described oleo-pneumatic suspension cylinder support assemblies, it is characterized in that said mainboard (31) top is connected to the lower surface of the vehicle frame cover plate (72) of vehicle frame (7) at least in part.
6. oleo-pneumatic suspension cylinder support assembly according to claim 4; It is characterized in that; Said bearing (3) also comprises stay bearing plate (36); Be arranged at the outside of first pin shaft hole (38) of said mainboard (31), have second pin shaft hole (39) of corresponding setting on the said stay bearing plate (36) with said first pin shaft hole (38).
7. oleo-pneumatic suspension cylinder support assembly according to claim 4 is characterized in that said bearing (3) also comprises top reinforcement (35), is arranged between said bearing (3) top, two the said mainboards (31).
8. oleo-pneumatic suspension cylinder support assembly according to claim 4 is characterized in that said bearing (3) also comprises side rib (33), is arranged at said mainboard (31) outside and vertical with said mainboard (31).
9. oleo-pneumatic suspension cylinder support assembly according to claim 4 is characterized in that said bearing (3) also comprises intermediate rib (34), is arranged between two said mainboards (31), and vertical with said mainboard.
10. a car hosit is characterized in that, comprises each described oleo-pneumatic suspension cylinder support assembly in the claim 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203305554U CN202245850U (en) | 2011-09-05 | 2011-09-05 | Oil-gas suspending oil cylinder support assembly and automobile crane with same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203305554U CN202245850U (en) | 2011-09-05 | 2011-09-05 | Oil-gas suspending oil cylinder support assembly and automobile crane with same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202245850U true CN202245850U (en) | 2012-05-30 |
Family
ID=46107123
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203305554U Expired - Fee Related CN202245850U (en) | 2011-09-05 | 2011-09-05 | Oil-gas suspending oil cylinder support assembly and automobile crane with same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202245850U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102776909A (en) * | 2012-08-17 | 2012-11-14 | 江苏柳工机械有限公司 | Oil cylinder connecting device |
| CN102774425A (en) * | 2012-08-08 | 2012-11-14 | 中联重科股份有限公司 | Vehicle frame |
-
2011
- 2011-09-05 CN CN2011203305554U patent/CN202245850U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102774425A (en) * | 2012-08-08 | 2012-11-14 | 中联重科股份有限公司 | Vehicle frame |
| CN102776909A (en) * | 2012-08-17 | 2012-11-14 | 江苏柳工机械有限公司 | Oil cylinder connecting device |
| CN102776909B (en) * | 2012-08-17 | 2014-08-27 | 江苏柳工机械有限公司 | Oil cylinder connecting device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120530 Termination date: 20170905 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |