CN218316237U - Starting mounting seat on rotary platform and engineering vehicle - Google Patents

Abstract

The utility model belongs to the technical field of the engineering vehicle, the last mount pad and the engineering vehicle of starting of rotary platform is disclosed, the last mount pad that starts of this rotary platform, the pedestal includes two curb plates and backup pad, two curb plates fixed connection respectively are in the both ends of backup pad, and two curb plates all with rotary platform's main platform fixed connection, first bumper shock absorber, the bumper shock absorber upper bracket, the backup pad, second bumper shock absorber and bumper shock absorber lower bracket set gradually from last to lower along vertical direction, coupling assembling is used for the casing with the engine, first bumper shock absorber, the bumper shock absorber upper bracket, the backup pad, equal fixed connection of second bumper shock absorber and bumper shock absorber lower bracket. The engine can be supported and damped, the versatility of the engine mounting seat on the rotary platform is realized, and the cost is reduced.

Description

Starting mounting seat on rotary platform and engineering vehicle

Technical Field

The utility model relates to an engineering vehicle technical field especially relates to the last mount pad and the engineering vehicle that start of rotary platform.

Background

An engine of the hydraulic excavator is generally mounted on a rotary platform, an engine support is welded on the rotary platform and used for supporting and connecting the engine. The existing engine support generally comprises two side plates and a mounting plate, wherein the two side plates are fixedly connected with the two ends of the mounting plate respectively, the two side plates are fixedly connected with a rotary platform, and the mounting plate supports and is connected with an engine. However, the existing engine support only plays a role in supporting and fixing the engine, has a single function, cannot absorb shock of the engine, needs the engine with a shock absorber and a shock absorber support, and increases cost.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a last mount pad and the engineering vehicle of starting of rotary platform to solve current engine support and only play the effect of supporting fixed engine, can not carry out absorbing problem to the engine.

To achieve the purpose, the utility model adopts the following technical proposal:

the last engine mount pad of rotary platform includes:

the base comprises two side plates and a supporting plate, the two side plates are respectively and fixedly connected to two ends of the supporting plate, and the two side plates are both fixedly connected with a main platform of the rotary platform;

the shock absorber upper seat, the shock absorber lower seat, the first shock absorber and the second shock absorber are sequentially arranged from top to bottom along the vertical direction;

the connecting assembly is used for fixedly connecting the shell of the engine, the first shock absorber, the upper shock absorber seat, the supporting plate, the second shock absorber and the lower shock absorber seat.

As a preferable scheme of the engine mount on the rotary platform, the support plate is provided with a first mount hole, the upper damper seat is provided with a second mount hole, the first damper is partially embedded in the second mount hole, two ends of the first damper are respectively abutted against the housing of the engine and the upper damper seat, the second damper is partially embedded in the first mount hole, and two ends of the second damper are respectively abutted against the support plate and the lower damper seat;

coupling assembling includes bolt and nut, the bolt is followed vertical direction from last to wearing to establish in proper order down the casing of engine first bumper shock absorber the second bumper shock absorber with the base under the bumper shock absorber, the bolt with the nut spiro union, the nut with the lower surface butt of base under the bumper shock absorber.

As an optimal scheme of the engine mounting seat on the rotary platform, the engine mounting seat on the rotary platform further comprises a limiting block, the limiting block is fixedly arranged on the upper surface of the supporting plate, and a shell of the engine can be abutted to the limiting block.

As a preferable scheme of the engine mounting seat on the rotary platform, the engine mounting seat on the rotary platform further includes a first reinforcing plate, and the supporting plate and the two side plates are both fixedly connected to the first reinforcing plate.

As a preferable scheme of the engine mounting seat on the rotary platform, the engine mounting seat on the rotary platform further comprises a second reinforcing plate, and the main platform and the two side plates are fixedly connected with the second reinforcing plate.

As a preferable scheme of the engine mount pad on the rotary platform, the engine mount pad on the rotary platform further includes a third reinforcing plate, the main platform includes a box-shaped structure, the box-shaped structure is defined by two transverse plates arranged at intervals along a vertical direction and two vertical plates arranged at intervals along a horizontal direction, the side plate and the second reinforcing plate are both located on one side outside the box-shaped structure and are both fixedly connected with one of the vertical plates, the third reinforcing plate is located inside the box-shaped structure, and the two vertical plates are both fixedly connected with the third reinforcing plate.

As a preferable scheme of the engine mount on the rotary platform, the third reinforcing plate includes a first plate, a second plate, and a third plate, the first plate and the second plate are disposed in parallel and are respectively and fixedly connected to two ends of the third plate, two ends of the first plate are respectively and fixedly connected to the two vertical plates, two ends of the second plate are respectively and fixedly connected to the two vertical plates, and two ends of the third plate are respectively and fixedly connected to the two vertical plates.

As an optimal scheme of the engine mounting seat on the rotary platform, the two side plates are respectively a first side plate and a second side plate, the first side plate comprises a first sub-side plate and a second sub-side plate, the first sub-side plate and the second sub-side plate are integrally formed, the first sub-side plate and the second sub-side plate are arranged in an obtuse angle mode, the first sub-side plate is fixedly connected with the supporting plate, and the second sub-side plate is fixedly connected with the main platform.

As a preferable scheme of the engine mount on the rotary platform, the second side plate and the first side plate are both arranged in a vertical direction, the first plate and the first side plate are located on the same vertical plane, and the second plate and the second side plate are located on the same vertical plane.

Engineering vehicle, including the engine mount pad on the revolving platform of foretell.

The utility model has the advantages that:

the utility model provides a last mount pad and the engineering vehicle of starting of rotary platform, the mount pad of starting on this rotary platform is equipped with first bumper shock absorber and second bumper shock absorber, and the engine can the direct mount start the mount pad on this rotary platform, need not take bumper shock absorber and bumper shock absorber erection support again on the engine, the cost is reduced. The starting mounting seat on the rotary platform can support the engine and can also absorb shock of the engine, the versatility of the starting mounting seat on the rotary platform is realized, and the cost is reduced.

And the engine mounting base on the rotary platform is also provided with a first reinforcing plate, a second reinforcing plate and a third reinforcing plate, so that the rigidity and the structural stability of the engine mounting base on the rotary platform can be improved, an engine with larger weight can be supported, the thicknesses of the rotary platform and the engine mounting base on the rotary platform do not need to be increased, the weight of the whole machine is reduced, and the engine mounting base is applied to a large excavator and is safer and more reliable.

Drawings

Fig. 1 is an assembly view of an engine mount, a rotary platform, and an engine assembly on a rotary platform according to an embodiment of the present invention;

FIG. 2 is an enlarged view at C of FIG. 1;

fig. 3 is a sectional view of the rotary platform after the engine mounting seat, the rotary platform and the engine are assembled according to the embodiment of the present invention;

fig. 4 is a schematic partial structural view of an engine mounting seat on a rotary platform according to an embodiment of the present invention;

fig. 5 is a schematic structural view of an assembly of an engine mount on a rotary platform and the rotary platform according to an embodiment of the present invention along a first viewing angle;

fig. 6 is a schematic structural view of an assembly of an engine mount on a rotary platform and the rotary platform according to a second viewing angle provided in an embodiment of the present invention;

FIG. 7 isbase:Sub>A cross-sectional view taken along section line A-A in FIG. 6;

fig. 8 is a schematic structural diagram of an assembly of an engine mount on a rotary platform and the rotary platform according to a third viewing angle provided in an embodiment of the present invention;

FIG. 9 is a cross-sectional view taken along section line B-B of FIG. 8;

fig. 10 is a schematic structural view of a third reinforcing plate of the engine mounting seat on the revolving platform according to an embodiment of the present invention.

In the figure:

1. a main platform; 101. a box-type structure; 1011. a transverse plate; 1012. a vertical plate;

2. an engine;

3. a base body; 31. a side plate; 32. a support plate; 311. a first side plate; 312. a second side plate; 3111. a first subplate; 3112. a second sub-side plate;

4. a second reinforcing plate;

5. a first reinforcing plate;

6. a shock absorber upper seat;

7. a first shock absorber;

8. a second shock absorber;

9. a lower seat of the shock absorber;

10. a limiting block;

11. a bolt;

12. a nut;

13. a third reinforcing plate; 131. a first plate; 132. a second plate; 133. and a third plate.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the invention and are not limiting of the invention. It should be further noted that, for the convenience of description, only some of the structures related to the present invention are shown in the drawings, not all of the structures.

In the description of the present invention, unless otherwise explicitly specified or limited, the terms "connected", "connected" and "fixed" are to be construed broadly, e.g., as being fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. "beneath," "under" and "beneath" a first feature includes the first feature being directly beneath and obliquely beneath the second feature, or simply indicating that the first feature is at a lesser elevation than the second feature.

In the description of the present embodiment, the terms "upper", "lower", "right", and the like are used based on the orientations and positional relationships shown in the drawings, and are only for convenience of description and simplification of operation, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used only for descriptive purposes and are not intended to have a special meaning.

The utility model provides a last mount pad that starts of rotary platform, as shown in fig. 1-10, the last mount pad that starts of this rotary platform includes pedestal 3, the bumper shock absorber seat of honour 6, first bumper shock absorber 7, second bumper shock absorber 8, bumper shock absorber seat 9 and coupling assembling, pedestal 3 includes two curb plates 31 and backup pad 32, two curb plates 31 respectively fixed connection in backup pad 32's both ends, and two curb plates 31 all with rotary platform's 1 fixed connection of main platform, first bumper shock absorber 7, bumper shock absorber seat of honour 6, backup pad 32, second bumper shock absorber 8 and bumper shock absorber seat 9 set gradually down along vertical direction from last, coupling assembling is used for the casing with engine 2, first bumper shock absorber 7, bumper shock absorber seat of honour 6, backup pad 32, second bumper shock absorber 8 and the equal fixed connection of bumper shock absorber seat 9.

The engine mounting seat on the rotary platform is provided with the first shock absorber 7 and the second shock absorber 8, the engine 2 can be directly mounted on the engine mounting seat on the rotary platform, and the engine 2 does not need to be provided with a shock absorber and a shock absorber mounting support, so that the cost is reduced. The starting mounting seat on the rotary platform can support the engine 2 and can also absorb shock to the engine 2, the versatility of the starting mounting seat on the rotary platform is realized, and the cost is reduced.

Optionally, the support plate 32 is provided with a first mounting hole, the upper damper seat 6 is provided with a second mounting hole, the first damper 7 is partially embedded in the second mounting hole, two ends of the first damper 7 are respectively abutted against the shell of the engine 2 and the upper damper seat 6, the second damper 8 is partially embedded in the first mounting hole, and two ends of the second damper 8 are respectively abutted against the support plate 32 and the lower damper seat 9; the coupling assembling includes bolt 11 and nut 12, and the casing, first bumper shock absorber 7, second bumper shock absorber 8 and the lower seat of bumper shock absorber 9 of engine 2 are worn to establish down to following in proper order along vertical direction to bolt 11, and bolt 11 and nut 12 spiro union, the lower surface butt of seat 9 under nut 12 and the bumper shock absorber. Fix first bumper shock absorber 7 through the second mounting hole of locating bumper shock absorber seat of honour 6 with first bumper shock absorber 7 part, first bumper shock absorber 7 is located between engine 2's casing and bumper shock absorber seat of honour 6, and with engine 2's casing and the equal butt of bumper shock absorber seat of honour 6, fix second bumper shock absorber 8 through embedding second bumper shock absorber 8 part in the first mounting hole of backup pad 32, second bumper shock absorber 8 is located between backup pad 32 and bumper shock absorber seat of honour 9, and with backup pad 32 and the equal butt of bumper shock absorber seat of honour 9, wear to establish engine 2's casing through bolt 11 in proper order, first bumper shock absorber 7, behind second bumper shock absorber 8 and the bumper shock absorber seat of honour 9 with nut 12 spiro union, be fixed in the engine mount pad on this rotary platform with engine 2. It will be understood that the first and second mounting holes communicate, and the lower end of the first damper 7 abuts the upper end of the second damper 8. Optionally. The first damper 7 and the second damper 8 are both rubber dampers. Optionally, a mounting bracket is fixedly arranged on the housing of the engine 2, the bolt 11 is inserted into the mounting bracket, and a nut of the bolt 11 abuts against the mounting bracket.

Optionally, the engine mounting base on the rotary platform further includes a limiting block 10, the limiting block 10 is fixedly disposed on the upper surface of the supporting plate 32, and the housing of the engine 2 can abut against the limiting block 10. It is understood that the stopper 10 and the first damper 7 are located above the support plate 32. Since the first damper 7 has a compression limit, the first damper 7 may be crushed when compressed to the limit for a long time, and in order to prevent the first damper 7 from being crushed, the stopper 10 is provided on the support plate 32, and abuts against the stopper 10 when the engine 2 is pressed down to a certain distance, and the stopper 10 prevents the engine 2 from continuing to descend, thereby preventing the first damper 7 from being crushed.

Optionally, the engine mount on the revolving platform further includes a first reinforcing plate 5, and the support plate 32 and the two side plates 31 are both fixedly connected to the first reinforcing plate 5. The first reinforcing plate 5 can reinforce the coupling strength of the two side plates 31 and the support plate 32. Alternatively, the first reinforcing plate 5 is disposed in the vertical direction.

Optionally, the engine mount on the revolving platform further includes a second reinforcing plate 4, and the main platform 1 and the two side plates 31 are both fixedly connected to the second reinforcing plate 4. The second reinforcing plate 4 can reinforce the connection strength between the two side plates 31 and the main platform 1. Alternatively, the second reinforcing plate 4 is disposed in a horizontal direction.

Optionally, as shown in fig. 6 to 10, the engine mounting base on the rotary platform further includes a third reinforcing plate 13, the main platform 1 includes a box-type structure 101, the box-type structure 101 is surrounded by two transverse plates 1011 disposed at intervals along the vertical direction and two vertical plates 1012 disposed at intervals along the horizontal direction, the side plate 31 and the second reinforcing plate 4 are both located on one side outside the box-type structure 101 and are both fixedly connected to one of the vertical plates 1012, the third reinforcing plate 13 is located inside the box-type structure 101, and both of the two vertical plates 1012 are both fixedly connected to the third reinforcing plate 13. Curb plate 31 of pedestal 3 is connected with the riser 1012 of the box structure 101 of main platform 1, pedestal 3, first reinforcing plate 5 and second reinforcing plate 4 all are located outside box structure 101, third reinforcing plate 13 sets up in inside and connect two riser 1012 of box structure 101, can improve the wholeness of riser 1012 and another riser 1012 of being connected with pedestal 3, increase pedestal 3 and main platform 1's joint strength, realize the holistic strong nature of the mount pad that starts on this rotary platform. Optionally, the main platform 1 comprises two box-type structures 101, and each box-type structure 101 is connected with two spaced engine mounting seats on the rotary platform.

The engine mounting base on the rotary platform is further provided with a first reinforcing plate 5, a second reinforcing plate 4 and a third reinforcing plate 13, the rigidity and the structural stability of the engine mounting base on the rotary platform can be improved, the engine 2 with large weight can be supported, the thickness of the engine mounting base on the rotary platform and the rotary platform does not need to be increased, the weight of the whole machine is reduced, and the engine mounting base is applied to a large excavator more safely and reliably.

Optionally, the third reinforcing plate 13 includes a first plate 131, a second plate 132, and a third plate 133, the first plate 131 and the second plate 132 are disposed in parallel and fixedly connected to two ends of the third plate 133 respectively, two ends of the first plate 131 are fixedly connected to the two vertical plates 1012 respectively, two ends of the second plate 132 are fixedly connected to the two vertical plates 1012 respectively, and two ends of the third plate 133 are fixedly connected to the two vertical plates 1012 respectively. It can be understood that the first plate 131, the second plate 132 and the third plate 133 enclose a U-shaped structure, and two ends of the U-shaped structure are fixedly connected to the two vertical plates 1012 respectively. The strength of the connection between the two risers 1012 can be increased. Optionally, the third plate 133 is provided with lightening holes.

Optionally, as shown in fig. 1 to 3, the two side plates 31 are a first side plate 311 and a second side plate 312, the first side plate 311 includes a first side plate 3111 and a second side plate 3112, the first side plate 3111 and the second side plate 3112 are integrally formed, the first side plate 3111 and the second side plate 3112 form an obtuse angle, the first side plate 3111 is fixedly connected to the supporting plate 32, and the second side plate 3112 is fixedly connected to the main platform 1. It is understood that the first side plate 311 is formed by bending a plate at a predetermined angle. An end of the second section plate 3112 remote from the first section plate 3111 is further away from the second side plate 312 than an end near the first section plate 3111. The rigidity and the supporting capability of the seat body 3 can be improved.

Alternatively, the third plate 133 is disposed in a horizontal direction, and the first plate 131 and the second plate 132 are both disposed in a vertical direction. The connection between the seat body 3 and the main platform 1 is firmer.

Optionally, the second side plate 312 and the first side division plate 3111 are both disposed along a vertical direction, the first plate 131 and the first side division plate 3111 are located on the same vertical plane, and the second plate 132 and the second side plate 312 are located on the same vertical plane. The connection between the seat body 3 and the main platform 1 can be more firm. In other embodiments, the third reinforcing plate 13 can also be fixedly connected with the seat body 3 and then inserted into the box-type structure 101, and then fixedly connected with the box-type structure 101.

The utility model also provides an engineering vehicle, the mount pad that starts on foretell rotary platform.

It is obvious that the above embodiments of the present invention are only examples for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention. Numerous obvious variations, rearrangements and substitutions will now occur to those skilled in the art without departing from the scope of the invention. And are neither required nor exhaustive of all embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.

Claims (10)

1. The last engine mount pad of rotary platform, its characterized in that includes:

the base body (3) comprises two side plates (31) and a supporting plate (32), the two side plates (31) are respectively and fixedly connected to two ends of the supporting plate (32), and the two side plates (31) are both fixedly connected with the main platform (1) of the rotary platform;

the shock absorber upper seat (6), the shock absorber lower seat (9), a first shock absorber (7) and a second shock absorber (8), wherein the first shock absorber (7), the shock absorber upper seat (6), the supporting plate (32), the second shock absorber (8) and the shock absorber lower seat (9) are sequentially arranged from top to bottom along the vertical direction;

coupling assembling, coupling assembling be used for with the casing of engine (2) first bumper shock absorber (7) bumper shock absorber seat of honour (6) backup pad (32) second bumper shock absorber (8) with the equal fixed connection of bumper shock absorber seat (9).

2. The engine mount on a rotary platform according to claim 1, wherein the support plate (32) is provided with a first mounting hole, the upper damper seat (6) is provided with a second mounting hole, the first damper (7) is partially embedded in the second mounting hole, two ends of the first damper (7) are respectively abutted against the shell of the engine (2) and the upper damper seat (6), the second damper (8) is partially embedded in the first mounting hole, and two ends of the second damper (8) are respectively abutted against the support plate (32) and the lower damper seat (9);

coupling assembling includes bolt (11) and nut (12), vertical direction is followed to bolt (11) from last to wearing to establish in proper order down the casing of engine (2) first bumper shock absorber (7) second bumper shock absorber (8) with seat (9) under the bumper shock absorber, bolt (11) with nut (12) spiro union, nut (12) with the lower surface butt of seat (9) under the bumper shock absorber.

3. The engine mounting base on the rotary platform according to claim 1, wherein the engine mounting base on the rotary platform further comprises a limiting block (10), the limiting block (10) is fixedly arranged on the upper surface of the supporting plate (32), and a shell of the engine (2) can abut against the limiting block (10).

4. The thrust mount on a rotating platform according to claim 1, further comprising a first reinforcing plate (5), wherein the support plate (32) and the two side plates (31) are fixedly connected with the first reinforcing plate (5).

5. The launch mount on a slewing platform according to claim 1, wherein the launch mount on a slewing platform further comprises a second reinforcing plate (4), the main platform (1) and both side plates (31) being fixedly connected to the second reinforcing plate (4).

6. The engine mounting seat on a revolving platform according to claim 5, characterized in that the engine mounting seat on a revolving platform further comprises a third reinforcing plate (13), the main platform (1) comprises a box-shaped structure (101), the box-shaped structure (101) is surrounded by two horizontal plates (1011) spaced apart in the vertical direction and two vertical plates (1012) spaced apart in the horizontal direction, the side plate (31) and the second reinforcing plate (4) are both located at one side outside the box-shaped structure (101) and are both fixedly connected to one of the vertical plates (1012), the third reinforcing plate (13) is located inside the box-shaped structure (101), and both of the vertical plates (1012) are fixedly connected to the third reinforcing plate (13).

7. The engine mounting base on a revolving platform according to claim 6, wherein the third reinforcing plate (13) comprises a first plate (131), a second plate (132) and a third plate (133), the first plate (131) and the second plate (132) are arranged in parallel and are respectively fixedly connected to two ends of the third plate (133), two ends of the first plate (131) are respectively fixedly connected to the two vertical plates (1012), two ends of the second plate (132) are respectively fixedly connected to the two vertical plates (1012), and two ends of the third plate (133) are respectively fixedly connected to the two vertical plates (1012).

8. The mount for starting on a revolving platform according to claim 7, characterized in that the two side plates (31) are a first side plate (311) and a second side plate (312), respectively, the first side plate (311) comprises a first sub-side plate (3111) and a second sub-side plate (3112), the first sub-side plate (3111) and the second sub-side plate (3112) are integrally formed, the first sub-side plate (3111) and the second sub-side plate (3112) are arranged in an obtuse angle, the first sub-side plate (3111) is fixedly connected with the support plate (32), and the second sub-side plate (3112) is fixedly connected with the main platform (1).

9. The mount for a launch on a revolving platform according to claim 8, characterised in that the second side plate (312) and the first side-dividing plate (3111) are both arranged in a vertical direction, the first plate (131) and the first side-dividing plate (3111) being in the same vertical plane, the second plate (132) and the second side plate (312) being in the same vertical plane.

10. A work vehicle comprising a launch mount on a slewing platform as claimed in any one of claims 1-9.

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