CN219263086U

CN219263086U - Novel controller shock absorbing device of excavator

Info

Publication number: CN219263086U
Application number: CN202320009290.0U
Authority: CN
Inventors: 李朋; 尹满义; 陈洪凯; 郭刚; 李锋
Original assignee: Taizhong Group Shanghai Equipment Technology Co ltd
Current assignee: Taizhong Group Shanghai Equipment Technology Co ltd
Priority date: 2023-01-04
Filing date: 2023-01-04
Publication date: 2023-06-27
Anticipated expiration: 2033-01-04

Abstract

The utility model discloses a novel controller damping device of an excavator, which comprises a transition support and three damper assemblies, wherein the three damper assemblies are arranged on the transition support in a triangular shape, the transition support comprises a mounting plate, a fixing hole, three mounting holes and reinforcing ribs, the fixing hole is arranged at the edge of the mounting plate in a penetrating manner, the three mounting holes are arranged in the mounting plate in a penetrating manner, the reinforcing ribs are arranged on the rear end surface of the mounting plate and are mutually connected with the three mounting holes, the damper assemblies comprise fixing bolts, first damping pads, second damping pads and damping gaskets, the first damping pads are arranged on the fixing bolts, the second damping pads are arranged on the fixing bolts and are respectively arranged between the fixing bolts and the first damping pads and the second damping pads.

Description

Novel controller shock absorbing device of excavator

Technical Field

The utility model belongs to the technical field of controller damping devices, and particularly relates to a novel controller damping device for an excavator.

Background

The damping device for the excavator controller is used for damping vibration generated to the controller during working of the excavator, the excavator controller is fixedly arranged on a structural member in the industry, the damping effect is not ideal during working of the excavator, and a fixing bolt for fixing the controller is easy to loosen, or an insert is easy to loosen, so that poor circuit contact is caused, and the performance and the service life of the controller are affected.

Disclosure of Invention

In order to solve some or all of the technical problems existing in the prior art, the utility model provides a novel controller damping device for an excavator, which comprises an excessive bracket and three damper assemblies, wherein the three damper assemblies are arranged on the excessive bracket in a triangular shape, and the three damper assemblies comprise:

the transition bracket comprises a mounting plate, fixing holes, three mounting holes and reinforcing ribs, wherein the fixing holes are arranged at the edge of the mounting plate in a penetrating way, the three mounting holes are arranged inside the mounting plate in a penetrating way, and the reinforcing ribs are arranged on the rear end face of the mounting plate and are mutually connected with the three mounting holes;

the shock absorber assembly comprises a fixing bolt, a first shock pad, a second shock pad and a shock pad, wherein the first shock pad is arranged on the fixing bolt, the second shock pad is arranged on the fixing bolt and is arranged between the fixing bolt and the first shock pad and between the fixing bolt and the second shock pad.

Further, in the novel controller damping device for the excavator, three mounting holes are arranged in a triangular shape.

Further, in the novel controller damping device for the excavator, the first damping pad and the second damping pad are made of rubber materials.

Further, in the novel controller damping device for the excavator, the fixing bolt sequentially penetrates through the damping pad and the first damping pad on the front end face of the mounting plate, the mounting plate penetrates out of the mounting hole, the fixing bolt sequentially penetrates through the second damping pad and the damping pad on the rear end face of the mounting plate, and the second damping pad is attached to the rear end face of the mounting plate.

Further, in the novel controller damping device for the excavator, the bottom of the first damping pad is in a conical shape, a damping hole is formed in the middle of the second damping pad, the mounting hole and the damping hole are matched with the bottom of the first damping pad, and the first damping pad bottom is respectively embedded into the mounting hole and the damping hole.

Further, in the novel controller damping device for the excavator, a self-locking bolt is arranged in the fixing hole, and the transition support is fixedly connected with the controller through the self-locking bolt.

The novel controller damping device for the excavator has the following advantages and beneficial effects:

the mounting hole is the triangle distribution to improve holistic stability, and be connected through the strengthening rib, thereby more be favorable to the transmission of power, on effectively transmitting the first shock pad of power and second shock pad, the taper portion of first shock pad bottom enables the mounting panel to bear the power of all directions, effective shock attenuation.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the solutions of the prior art, the drawings which are necessary for the description of the embodiments or the prior art are briefly described below, it being evident that the drawings which are presented below are only for a further understanding of the embodiments of the present utility model and form a part thereof, from which other drawings can be obtained without inventive effort for a person skilled in the art. In the drawings:

FIG. 1 is a schematic view of a mounting structure of a novel controller vibration damper of an excavator according to the present utility model, wherein (a) is a schematic view of a three-dimensional structure in which the controller is mounted on the vibration damper, (b) is a top view of the controller mounted on the vibration damper, (c) is a left view of the controller mounted on the vibration damper, and (d) is a right view of the controller mounted on the vibration damper;

FIG. 2 is a schematic diagram of an excessive bracket structure of a novel controller vibration damping device for an excavator according to the present utility model, wherein (a) is a top view of the excessive bracket, (b) is a bottom view of the excessive bracket, and (c) is a left side view of the excessive bracket;

FIG. 3 is a schematic diagram showing the assembly of a shock absorber of the novel controller shock absorber device for an excavator, wherein (a) is a top view of the assembled shock absorber, and (b) is a schematic diagram of the sectional structure of A-A in (a);

fig. 4 is a schematic diagram of a damper assembly of the novel controller damper device for an excavator according to the present utility model, wherein (a) is a schematic perspective view of the damper assembly, (b) is a top view of the damper assembly, (c) is a left view of the damper assembly, and (d) is a bottom view of the damper assembly.

Reference numerals illustrate:

1: transition support, 11: mounting plate, 12: fixing hole, 121: self-locking bolt, 13: mounting holes, 14: reinforcing ribs;

2: shock absorber assembly, 21: fixing bolt, 22: first shock pad, 23: second shock pad, 231: damping hole, 24: damping pad;

3: and a controller.

Detailed Description

In order to make the objects, technical solutions and advantages of the present utility model more apparent, the technical solutions of the present utility model will be clearly and completely described below with reference to specific embodiments of the present utility model and corresponding drawings. It will be apparent that the described embodiments are only some, but not all, embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

As shown in fig. 1 to 4, the novel controller vibration damping device for an excavator of the present utility model comprises an excessive bracket 1 and three vibration damper assemblies 2, the three vibration damper assemblies 2 being mounted on the excessive bracket 1 in a delta shape, wherein:

the transition bracket 1 comprises a mounting plate 11, a fixing hole 12, three mounting holes 13 and reinforcing ribs 14, wherein the fixing hole 12 is arranged at the edge of the mounting plate 11 in a penetrating way, the three mounting holes 13 are arranged inside the mounting plate 11 in a penetrating way, and the reinforcing ribs 14 are arranged on the rear end surface of the mounting plate 11 and are mutually connected with the three mounting holes 13, so that force transmission is facilitated, and force is effectively transmitted to the shock absorber assembly 2;

the damper assembly 2 includes a fixing bolt 21, a first damper pad 22, a second damper pad 23, and a damper pad 24, the first damper pad 22 is disposed on the fixing bolt 21, the second damper pad 23 is disposed on the fixing bolt 21 and aligned with the first damper pad 22, and the damper pad 24 is disposed between the fixing bolt 21 and the first damper pad 22 and the second damper pad 23, respectively.

Further, in the novel controller damping device for the excavator, the three mounting holes 13 are arranged in a triangular shape, and the characteristic of triangular stability is utilized, so that the overall stability is improved.

Further, in the novel controller damping device for the excavator, the first damping pad 22 and the second damping pad 23 are made of rubber, and a better damping effect is achieved by selecting rubber hardness.

Further, in the novel controller damping device for the excavator, the fixing bolt 21 sequentially penetrates through the damping gasket 24 and the first damping pad 22 on the front end face of the mounting plate 11, the mounting plate 11 is penetrated out through the mounting hole 13, the fixing bolt 21 sequentially penetrates through the second damping pad 23 and the damping gasket 24 on the rear end face of the mounting plate 11, the second damping pad 23 is attached to the rear end face of the mounting plate 11, so that the damping effect is achieved on the front end face and the rear end face of the mounting plate 11, the first damping pad 22 and the second damping pad 23 are uniformly stressed due to the arrangement of the damping gasket 24, and the outer surfaces of the first damping pad 22 and the second damping pad 23 are effectively protected from being damaged.

Further, in the novel controller damping device for the excavator, the bottom of the first damping pad 22 is in a conical shape, the middle of the second damping pad 23 is provided with the damping hole 231, the mounting hole 13 and the damping hole 231 are matched with the bottom of the first damping pad 22, and the bottom of the first damping pad 22 is respectively embedded into the mounting hole 13 and the damping hole 231, so that the mounting plate 11 is effectively ensured to bear forces in all directions, and effective damping is performed.

Further, in the novel controller damping device for the excavator, the self-locking bolt 121 is arranged in the fixing hole 12, and the transition bracket 1 is fixedly connected with the controller 3 through the self-locking bolt 121.

When the excavator works to vibrate, vibration force is uniformly distributed to the three shock absorber assemblies 2 through the reinforcing ribs 14, and the vibration force is absorbed through the first shock pad 22 and the second shock pad 23 on the shock absorber assemblies 2, so that the controller 3 is prevented from being damaged by the vibration force, and the installation strength and the service life of the controller 3 are effectively improved.

In summary, compared with the prior art, the novel controller damping device for the excavator has the following advantages and beneficial effects: the mounting holes are distributed in a triangular mode, so that overall stability is improved, the mounting holes are connected through the reinforcing ribs, force is transmitted to the first shock pad and the second shock pad effectively, the conical portion at the bottom of the first shock pad enables the mounting plate to bear force in all directions, effective shock absorption is achieved, and accordingly the service life of the controller is prolonged effectively.

It should be noted that, unless explicitly stated or limited otherwise, the term "connected" or its synonyms should be construed broadly herein, and for example, "connected" may be either a fixed connection or a removable connection; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate medium, and may be the communication between two elements or the interaction relationship between the two elements, so that those skilled in the art will understand the specific meaning of the terms in the present utility model according to the specific circumstances. Moreover, expressions such as "first" and "second" are merely used to distinguish one entity or action from another entity or action, and do not necessarily require or imply any such actual relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. In this context, "front", "rear", "left", "right", "upper" and "lower" are referred to with respect to the placement state shown in the drawings.

Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and are not limiting thereof; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present utility model.

Claims

1. The utility model provides a novel controller damping device of excavator, its characterized in that, novel controller damping device of excavator includes excessive support and three bumper shock absorber assembly, and is three the bumper shock absorber assembly is the triangle and installs on the excessive support, wherein:

2. The vibration damper of a new controller for an excavator according to claim 1, wherein three of the mounting holes are provided in a delta-type configuration.

3. The novel controller damping device for the excavator according to claim 1, wherein the first damping pad and the second damping pad are made of rubber materials.

4. The novel controller damping device for the excavator according to claim 1, wherein the fixing bolt sequentially penetrates through the damping pad and the first damping pad at the front end face of the mounting plate, penetrates out of the mounting plate through the mounting hole, sequentially penetrates through the second damping pad and the damping pad at the rear end face of the mounting plate, and is attached to the rear end face of the mounting plate.

5. The novel controller damping device for the excavator according to claim 1, wherein the bottom of the first damping pad is in a conical shape, a damping hole is formed in the middle of the second damping pad, the mounting hole and the damping hole are matched with the bottom of the first damping pad, and the first damping pad bottom is respectively embedded into the mounting hole and the damping hole.

6. The damping device for the novel controller of the excavator according to claim 1, wherein a self-locking bolt is arranged in the fixing hole, and the transition bracket is fixedly connected with the controller through the self-locking bolt.