CN220620931U - Protective cover shockproof structure for trowelling machine - Google Patents
Protective cover shockproof structure for trowelling machine Download PDFInfo
- Publication number
- CN220620931U CN220620931U CN202321836038.3U CN202321836038U CN220620931U CN 220620931 U CN220620931 U CN 220620931U CN 202321836038 U CN202321836038 U CN 202321836038U CN 220620931 U CN220620931 U CN 220620931U
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- CN
- China
- Prior art keywords
- mounting plate
- pad
- protective cover
- trowelling machine
- screw
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- 230000001681 protective effect Effects 0.000 title claims abstract description 42
- 230000035939 shock Effects 0.000 claims abstract description 18
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 230000003139 buffering effect Effects 0.000 abstract description 4
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Abstract
The utility model discloses a protective cover shockproof structure for a trowelling machine, which relates to the technical field of trowelling machines and comprises a trowelling machine main body, a protective cover and a first mounting plate, wherein one end of the first mounting plate is fixedly arranged on the trowelling machine main body, and the other end of the first mounting plate is fixedly connected with the protective cover through a shock pad assembly. The utility model has the advantages that when the trowelling machine vibrates violently, the protective cover is not broken due to the buffering function, so that the use efficiency of staff is greatly improved, and the use cost of manufacturers is reduced.
Description
Technical Field
The utility model relates to the technical field of trowelling machines, in particular to a protective cover shockproof structure for a trowelling machine.
Background
The trowel is also called as a light receiving machine, and has the main structure that a trowel rotor driven by a gasoline engine is arranged on the bottom surface of a cross in the middle of the rotor. The tilt direction of the trowel is consistent with the rotation direction of the rotor, and the gasoline engine drives the triangular belt to enable the trowel rotor to rotate, so that the upper surface of concrete is troweled.
At present, the existing trowelling machine protective cover is basically welded and installed on the trowelling machine main body in an integrated mode, so that when the trowelling machine works, the trowelling machine protective cover is frequently broken due to severe vibration, workers are required to maintain or replace, the use efficiency of the workers is greatly reduced, and the use cost of manufacturers is also improved.
Disclosure of Invention
The utility model aims to provide a protective cover shockproof structure for a trowelling machine, which solves one or more technical problems in the prior art and at least provides a beneficial choice or creation condition.
The utility model adopts the following technical scheme for realizing the purposes of the utility model:
the utility model provides a protective cover shockproof structure for a trowelling machine, which comprises a trowelling machine main body, a protective cover and a first mounting plate, wherein one end of the first mounting plate is fixedly arranged on the trowelling machine main body, and the other end of the first mounting plate is fixedly connected with the protective cover through a shock pad component.
Further, the shock pad assembly includes a first fastener and a shock pad;
the shock pad is fixedly arranged between the protective cover and the first mounting plate;
the first fastener is used for fixedly connecting the protective cover and the first mounting plate.
Further, the shock pad comprises a rubber pad, a cup pad and a first flat pad;
the rubber pad is arranged in the cup pad;
the first flat pad is covered on the upper surface of the rubber pad.
Further, a second mounting plate is fixedly arranged on the protective cover, and the first fastener is used for fixedly connecting the second mounting plate and the first mounting plate.
Further, the first mounting plate and the second mounting plate are respectively provided with a mounting hole which is communicated with each other, the first fastening piece is a screw, and the screw sequentially penetrates through the mounting holes in the first mounting plate and the second mounting plate and is locked through a nut.
Further, one side of the rubber pad is provided with a boss portion, the boss portion penetrates through the cup pad and extends into the mounting hole of the first mounting plate, the screw penetrates through the mounting hole of the second mounting plate and penetrates through the first flat pad, the boss portion of the rubber pad and the cup pad, and the screw penetrates out of the mounting hole of the first mounting plate to be in threaded connection with the nut.
Further, the protective cover comprises an inner ring bracket, an outer ring bracket and a plurality of connecting strips;
the inner ring support is concentric with the outer ring support, at least one auxiliary retainer ring is arranged between the inner ring support and the outer ring support, and the inner ring support, the auxiliary retainer ring and the outer ring support are fixedly connected through the connecting strip;
the second mounting plate is fixedly arranged on the connecting strip.
Further, one end of the first mounting plate is fixedly arranged on the trowelling machine main body through a fastening component.
Further, the fastening assembly includes a second fastener, a spring pad, and a second flat pad;
the second fastening piece is a screw, and the screw rod part of the screw penetrates through the first mounting plate to be in threaded connection with the trowelling machine main body;
the elastic pad and the second flat pad are sleeved on the outer peripheral side of the screw and are pressed by the head of the screw, and the elastic pad is located above the second flat pad.
The beneficial effects of the utility model are as follows:
when the trowelling machine is severely vibrated through the shock pad assembly, the situation that the protective cover is broken cannot occur due to the buffering effect, so that the use efficiency of staff is greatly improved, and the use cost of manufacturers is also reduced.
Drawings
Fig. 1 is a schematic structural view of a protective cover shockproof structure for a trowelling machine according to an embodiment of the present utility model;
fig. 2 is a partially exploded view of fig. 1.
In the figure: 10. a troweling machine main body; 20. a protective cover; 21. an inner ring bracket; 22. an outer ring bracket; 23. a connecting strip; 24. an auxiliary retainer ring; 30. a first mounting plate; 41. a second mounting plate; 42. a rubber pad; 421. a boss portion; 43. a cup pad; 44. a first flat pad; 51. a second fastener; 52. a spring pad; 53. and a second flat pad.
Detailed Description
The present utility model will be further described with reference to the accompanying drawings and detailed description, wherein it is to be understood that, on the premise of no conflict, the following embodiments or technical features may be arbitrarily combined to form new embodiments.
The protective cover shockproof structure for a trowelling machine as shown in fig. 1-2 comprises a trowelling machine main body 10, a protective cover 20 and a first mounting plate 30, wherein one end of the first mounting plate 30 is fixedly arranged on the trowelling machine main body 10, and the other end of the first mounting plate is fixedly connected with the protective cover 20 through a shock pad assembly. When the trowelling machine is severely vibrated through the shock pad assembly, the situation that the protective cover 20 is broken cannot occur due to the buffering effect, so that the use efficiency of staff is greatly improved, and the use cost of manufacturers is also reduced.
On the basis of the structure, the shock pad assembly comprises a first fastener and a shock pad; the shock pad is fixedly arranged between the protective cover 20 and the first mounting plate 30; the first fastener is used for fixedly connecting the protective cover 20 and the first mounting plate 30, and specifically, the shock pad comprises a rubber pad 42, a cup pad 43 and a first flat pad 44; the rubber pad 42 is arranged in the cup pad 43; the first flat pad 44 is disposed on the upper surface of the rubber pad 42, specifically, the second mounting plate 41 is fixedly disposed on the protective cover 20, and the first fastening member is used for fixedly connecting the second mounting plate 41 and the first mounting plate 30.
As a preferred embodiment, the first mounting plate 30 and the second mounting plate 41 are respectively provided with mounting holes which are communicated, the first fastening piece (not shown in the figure) is a screw, the screw sequentially passes through the mounting holes on the first mounting plate 30 and the second mounting plate 41 and is locked by a nut, one side of the rubber pad 42 is provided with a boss portion 421, the boss portion 421 passes through the cup pad 43 and extends into the mounting hole of the first mounting plate 30, the screw passes through the mounting hole of the second mounting plate 41 and passes through the first flat pad 44, the boss portion 421 of the rubber pad 42 and the cup pad 43, and the screw passes out of the mounting hole of the first mounting plate 30 and is in threaded connection with the nut (not shown in the figure). When the trowelling machine generates severe vibration, the vibration is sequentially transmitted to the cup pad 43, the rubber pad 42 and the first flat pad 44 through the first mounting plate 30 and then transmitted to the second mounting plate 41, so that the vibration on the protective cover 20 is greatly buffered. Meanwhile, the boss 421 of the rubber pad 42 penetrates through the cup pad 43, so that relative displacement cannot occur between the cup pad 43 and the rubber pad 42 in the vibration process, the combination is firmer, and the buffer stress surface of the cup pad 43 and the rubber pad 42 can be enlarged by the first flat pad 44.
On the basis of the structure, the protective cover 20 comprises an inner ring bracket 21, an outer ring bracket 22 and a plurality of connecting strips 23; the inner ring support 21 is concentric with the outer ring support 22, at least one auxiliary retainer ring 24 is arranged between the inner ring support 21 and the outer ring support 22, and the inner ring support 21, the auxiliary retainer ring 24 and the outer ring support 22 are fixedly connected through connecting strips 23; the second mounting plate 41 is fixedly arranged on the connecting strip 23.
On the basis of the above structure, one end of the first mounting plate 30 is fixedly disposed on the trowelling machine body 10 through a fastening assembly, specifically, the fastening assembly includes a second fastening member 51, an elastic pad 52 and a second flat pad 53; the second fastening piece 51 is a screw, and a screw rod part of the screw penetrates through the first mounting plate 30 to be in threaded connection with the trowelling machine main body 10; the elastic pad 52 and the second flat pad 53 are sleeved on the outer peripheral side of the screw and are pressed by the head of the screw, wherein the elastic pad 52 is positioned above the second flat pad 53, and the stress surface of the screw can be increased by the second flat pad 53. The spring pad 52 can prevent the screw from loosening, and plays a certain amount of buffering protection role when being stressed.
The foregoing is merely a preferred embodiment of the present utility model, and it should be noted that modifications and variations could be made by those skilled in the art without departing from the technical principles of the present utility model, and such modifications and variations should also be regarded as being within the scope of the utility model.
Claims (8)
1. The protective cover shockproof structure for the trowelling machine is characterized by comprising a trowelling machine main body, a protective cover and a first mounting plate, wherein one end of the first mounting plate is fixedly arranged on the trowelling machine main body, and the other end of the first mounting plate is fixedly connected with the protective cover through a shock pad component;
the shock pad assembly includes a first fastener and a shock pad;
the shock pad is fixedly arranged between the protective cover and the first mounting plate;
the first fastener is used for fixedly connecting the protective cover and the first mounting plate.
2. A protective cover shock-absorbing structure for a trowelling machine as set forth in claim 1, wherein said shock-absorbing pad comprises a rubber pad, a cup pad and a first flat pad;
the rubber pad is arranged in the cup pad;
the first flat pad is covered on the upper surface of the rubber pad.
3. A protective cover shockproof structure for a trowelling machine according to claim 2, wherein a second mounting plate is fixedly arranged on the protective cover, and the first fastener is used for fixedly connecting the second mounting plate and the first mounting plate.
4. The protective cover shockproof structure for a trowelling machine according to claim 3, wherein the first mounting plate and the second mounting plate are respectively provided with a mounting hole which is communicated with each other, the first fastening piece is a screw, and the screw sequentially penetrates through the mounting holes on the first mounting plate and the second mounting plate and is locked by a nut.
5. The shock-proof structure of claim 4, wherein a boss portion is disposed on one side of the rubber pad, the boss portion penetrates through the cup pad and extends into the mounting hole of the first mounting plate, the screw penetrates through the mounting hole of the second mounting plate, penetrates through the first flat pad, the boss portion of the rubber pad and the cup pad, and penetrates out of the mounting hole of the first mounting plate to be in threaded connection with the nut.
6. The protective cover shockproof structure for a trowelling machine of claim 5, wherein said protective cover comprises an inner ring support, an outer ring support and a plurality of connecting strips;
the inner ring support is concentric with the outer ring support, at least one auxiliary retainer ring is arranged between the inner ring support and the outer ring support, and the inner ring support, the auxiliary retainer ring and the outer ring support are fixedly connected through the connecting strip;
the second mounting plate is fixedly arranged on the connecting strip.
7. The protective cover vibration-proof structure for a trowelling machine of claim 1, wherein one end of said first mounting plate is fixedly disposed on said trowelling machine body by a fastening assembly.
8. A protective cover shock absorbing structure for a trowelling machine as defined in claim 7, wherein said fastening assembly comprises a second fastener, a spring pad and a second flat pad;
the second fastening piece is a screw, and the screw rod part of the screw penetrates through the first mounting plate to be in threaded connection with the trowelling machine main body;
the elastic pad and the second flat pad are sleeved on the outer peripheral side of the screw and are pressed by the head of the screw, and the elastic pad is located above the second flat pad.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321836038.3U CN220620931U (en) | 2023-07-13 | 2023-07-13 | Protective cover shockproof structure for trowelling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321836038.3U CN220620931U (en) | 2023-07-13 | 2023-07-13 | Protective cover shockproof structure for trowelling machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220620931U true CN220620931U (en) | 2024-03-19 |
Family
ID=90214300
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321836038.3U Active CN220620931U (en) | 2023-07-13 | 2023-07-13 | Protective cover shockproof structure for trowelling machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220620931U (en) |
-
2023
- 2023-07-13 CN CN202321836038.3U patent/CN220620931U/en active Active
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