CN216108489U - Vibrating pile hammer - Google Patents
Vibrating pile hammer Download PDFInfo
- Publication number
- CN216108489U CN216108489U CN202122606264.XU CN202122606264U CN216108489U CN 216108489 U CN216108489 U CN 216108489U CN 202122606264 U CN202122606264 U CN 202122606264U CN 216108489 U CN216108489 U CN 216108489U
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- rubber
- fixedly connected
- towards
- vibrator
- connecting support
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Abstract
The utility model relates to a vibrating pile hammer, which improves the vibration reduction effect and increases the pile pulling force of the vibrating pile hammer, and in order to realize the aim, the utility model provides the following technical scheme: the utility model provides a vibratory pile hammer, includes vibrator, bump leveller and linking bridge, characterized by: the vibration absorber comprises side plates which are oppositely arranged on two sides of a connecting support, the connecting support is orderly arranged with placing cavities, the placing cavities are respectively filled with shearing rubber, the side plates are fixedly provided with bottom plates corresponding to the shearing rubber, the shearing rubber is fixedly connected with the bottom plates, the connecting support is axially and downwardly fixedly connected with a vibrator, connecting seats are fixedly connected with two opposite sides of the connecting support and are arranged between the side plates, the connecting seats are fixedly connected with compression rubber towards one side end face of the vibrator, the side plates are provided with limiting seats towards one side below the vibrator shaft of the compression rubber, and movable gaps are arranged between the limiting seats and the compression rubber towards one side end face of the compression rubber.
Description
Technical Field
The utility model relates to the field of vibrating hammers, in particular to a vibrating hammer.
Background
When the existing vibrating pile hammer is started and stopped, the excitation frequency is close to the natural frequency of a vibration damping system, so that the vibrating pile hammer resonates to generate resonance damage, and the existing vibrating pile hammer realizes the vibration damping effect by shearing rubber, but the vibration damping effect is insufficient, and meanwhile, the resonance condition also exists.
Disclosure of Invention
The technical problem to be solved by the utility model is to provide a vibratory pile hammer, which aims to overcome the defects of the prior art, improve the vibration reduction effect and increase the pile pulling force of the vibratory pile hammer.
In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a vibratory pile hammer, includes vibrator, bump leveller and linking bridge, characterized by: the vibration absorber comprises side plates which are oppositely arranged on two sides of a connecting support, the connecting support is orderly arranged with placing cavities, the placing cavities are respectively filled with shearing rubber, the side plates are fixedly provided with bottom plates corresponding to the shearing rubber, the shearing rubber is fixedly connected with the bottom plates, the connecting support is axially and downwardly fixedly connected with a vibrator, connecting seats are fixedly connected with two opposite sides of the connecting support and are arranged between the side plates, the connecting seats are fixedly connected with compression rubber towards one side end face of the vibrator, the side plates are provided with limiting seats towards one side below the vibrator shaft of the compression rubber, and movable gaps are arranged between the limiting seats and the compression rubber towards one side end face of the compression rubber.
The present invention having the above features: when the pile is driven, the compressed rubber and the limiting seat leave a movable gap, the compressed rubber does not work at the moment and can reduce the rigidity of the whole rubber and improve the vibration reduction effect, when the pile is pulled out by the vibrating pile hammer, the vibrator and the vibration absorber have relative displacement, the limiting seat moves upwards to eliminate the movable gap, the compressed rubber is stressed, thereby increasing the pile pulling force of the vibrating pile hammer,
the utility model further comprises the following steps: spacing hole has been seted up towards spacing seat side end axial to compressed rubber, spacing seat corresponds the spacing fixed gag lever post that is equipped with the adaptation towards compressed rubber side end, spacing seat one end tail portion is arranged in spacing downthehole relatively to the gag lever post.
The present invention having the above features: the spacing hole and the spacing rod are matched to prevent the dislocation of the compressed rubber.
The utility model further comprises the following steps: the limiting hole axially penetrates through the compressed rubber.
The present invention having the above features: and the processing difficulty is reduced while the material is saved.
The present invention will be described in further detail with reference to the accompanying drawings and examples.
Drawings
Fig. 1 is a first schematic structural diagram according to an embodiment of the present invention.
Fig. 2 is a second schematic structural diagram according to an embodiment of the present invention.
Detailed Description
The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications of the present embodiment without inventive contribution as needed after reading the present specification, but all of them are protected by patent law within the scope of the claims of the present invention.
As shown in fig. 1 and 2, the vibration pile hammer comprises a vibrator 2, a vibration absorber 1 and a connecting bracket 3, and is characterized in that: the vibration absorber 1 comprises side plates 4 which are oppositely arranged on two sides of a connecting support 3, the connecting support 3 is orderly arranged with a placing cavity 301, the placing cavity 301 is respectively filled with shearing rubber 5, the side plates 4 are integrally formed with a bottom plate 6 corresponding to the shearing rubber 5, the shearing rubber 5 is fixedly connected with the bottom plate 6, the connecting support 3 is fixedly connected with a vibrator 2 axially below, two opposite sides of the connecting support 3 are integrally connected with connecting seats 7, the connecting seats 7 are arranged between the side plates 4, one end face of the connecting seat 7 facing the vibrator 2 is fixedly connected with compression rubber 8, the side plate 4 is provided with a limiting seat 9 on one side of the compression rubber 8 axially below, the limiting seat 9 and the side plates 4 can be fixedly connected through integral forming and can also be connected through splicing, for convenient assembly, preferably in a splicing connection mode, spacing seat 9 is equipped with clearance 10 towards between 8 side end faces of compressed rubber and the compressed rubber 8, spacing hole 11 has been seted up towards 9 side end face axial of compressed rubber 8, spacing seat 9 corresponds spacing 12 that is equipped with the adaptation towards 8 side end faces of compressed rubber 11, spacing 12 is arranged in spacing downthehole 11 to 9 one end tail portions of spacing seat relatively, spacing hole 11 axial runs through the setting of compressed rubber 8.
Claims (3)
1. The utility model provides a vibratory pile hammer, includes vibrator, bump leveller and linking bridge, characterized by: the vibration absorber comprises side plates which are oppositely arranged on two sides of a connecting support, the connecting support is orderly arranged with placing cavities, the placing cavities are respectively filled with shearing rubber, the side plates are fixedly provided with bottom plates corresponding to the shearing rubber, the shearing rubber is fixedly connected with the bottom plates, the connecting support is axially and downwardly fixedly connected with a vibrator, connecting seats are fixedly connected with two opposite sides of the connecting support and are arranged between the side plates, the connecting seats are fixedly connected with compression rubber towards one side end face of the vibrator, the side plates are provided with limiting seats towards one side below the vibrator shaft of the compression rubber, and movable gaps are arranged between the limiting seats and the compression rubber towards one side end face of the compression rubber.
2. A vibratory pile hammer as set forth in claim 1, including: spacing hole has been seted up towards spacing seat side end axial to compressed rubber, spacing seat corresponds the spacing fixed gag lever post that is equipped with the adaptation towards compressed rubber side end, spacing seat one end tail portion is arranged in spacing downthehole relatively to the gag lever post.
3. A vibratory pile hammer as set forth in claim 2, wherein: the limiting hole axially penetrates through the compressed rubber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122606264.XU CN216108489U (en) | 2021-10-28 | 2021-10-28 | Vibrating pile hammer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122606264.XU CN216108489U (en) | 2021-10-28 | 2021-10-28 | Vibrating pile hammer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216108489U true CN216108489U (en) | 2022-03-22 |
Family
ID=80710411
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122606264.XU Active CN216108489U (en) | 2021-10-28 | 2021-10-28 | Vibrating pile hammer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216108489U (en) |
-
2021
- 2021-10-28 CN CN202122606264.XU patent/CN216108489U/en active Active
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