CN201272964Y - Shock-absorbing block and plate compactor using the same - Google Patents
Shock-absorbing block and plate compactor using the same Download PDFInfo
- Publication number
- CN201272964Y CN201272964Y CNU2008201493241U CN200820149324U CN201272964Y CN 201272964 Y CN201272964 Y CN 201272964Y CN U2008201493241 U CNU2008201493241 U CN U2008201493241U CN 200820149324 U CN200820149324 U CN 200820149324U CN 201272964 Y CN201272964 Y CN 201272964Y
- Authority
- CN
- China
- Prior art keywords
- block
- bolt
- damping block
- damping
- damping rubber
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Vibration Prevention Devices (AREA)
Abstract
The utility model discloses a damping device, in particular to a rubber damping block of which one end is fixed with a bolt and the other end is provided with a screw hole. The trim end of the damping block is conical; and the bolt is provided at the large end of the damping block. The utility model further discloses a plate compaction machine adopting the damping block. Via the aforementioned structure, when in use, the damping block has larger diameter near the bottom, to change the stress structure of the damping block, and improve the bearing ability and fatigue resistance of the damping block, thereby avoiding fracture in use. The damping device has simple structure and simple manufacture.
Description
Technical field
The utility model relates to a kind of machinery for building, and definite saying so relates to a kind of damping rubber block, also relates to a kind of flat board of this snubber block that uses simultaneously and rams machine.
Background technology
In road upkeep construction or the smooth construction in some other ground, often use a kind of dull and stereotyped rammer machine, dull and stereotyped rammer machine uses eccentric to shake generation device as it usually, by the motor driven eccentric.During operate as normal, dull and stereotyped rammer machine makes head section whipping up and down by the centrifugal action that the eccentric that is arranged on frame front produces, and smooth work is carried out on ground.If motor and eccentric all are installed on the framework soleplate, the vibrations that produce during work are too big to the influence of equipment, cause the damage of equipment easily, therefore the base plate of dull and stereotyped rammer machine separates with the equipment installing rack, the centre connects the two portions together by horizontally disposed damping rubber block, utilizes the elasticity of rubber that equipment is carried out damping.But traditional snubber block is cylindrical, and its stress concentrates on the middle part of snubber block, and the position at snubber block middle part will consequently be scrapped because of fatigue of materials produces fracture after work a period of time, could use after must changing, and material consumption is bigger.
The utility model content
Task of the present utility model is: a kind of not easy fracture snubber block is provided and uses the flat board of this snubber block to ram machine.
The technical solution of the utility model is: a kind of damping rubber block, and an end of this damping rubber block is installed with bolt, and the other end is inserted with the hole pipe that has internal thread, and described snubber block is a conical butt, and described bolt is arranged on major diameter one end of snubber block.
Described bolt and described hole pipe are structure as a whole and are located in the rubber shock-absorbing block body.
A kind of dull and stereotyped rammer machine comprises damping rubber block, and an end of this damping rubber block is installed with bolt, and the other end is inserted with the hole pipe that has internal thread, and described snubber block is a conical butt, and described bolt is arranged on major diameter one end of snubber block.
Described bolt and described hole pipe are structure as a whole and are located in the rubber shock-absorbing block body.
Adopt said structure, its diameter was big more the closer to the bottom when snubber block used, and had changed the stress structure of snubber block, had strengthened the holding capacity and the fatigue resistance of snubber block, made it in use be difficult for phenomenon of rupture takes place, and simple in structure, handling ease.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is a scheme of installation of the present utility model.
The specific embodiment
As shown in Figure 1, damping rubber block 1 is the joint taper shape, is installed with bolt 3 at major diameter one end of damping rubber block 1, is inserted with the hole pipe 2 that has internal thread at an end of its minor diameter, and bolt 3 is an integral production with hole pipe 2.
As shown in Figure 2, on the base plate 9 of flat board rammer machine, be provided with snubber block installing rack 7, damping installing rack 7 offers open-work or U-lag, the bolt of damping rubber block 1 is fixedly mounted on the damping installing rack 7 by nut, the bottom of equipment installing rack 8 is provided with damping bracing frame 5, offer open-work on this damping bracing frame 5, by screw on length and the damping rubber block 1 quite or the open-work that passes on the damping bracing frame 5 of slightly short bolt be fastened on the damping rubber block.
Claims (4)
1, a kind of damping rubber block, an end of this damping rubber block is installed with bolt, and the other end is inserted with the hole pipe that has internal thread, it is characterized in that described snubber block is a conical butt, and described bolt is arranged on major diameter one end of snubber block.
2, damping rubber block according to claim 1 is characterized in that, described bolt and described hole pipe are structure as a whole and are located in the rubber shock-absorbing block body.
3, a kind of dull and stereotyped rammer machine comprises damping rubber block, and an end of this damping rubber block is installed with bolt, and the other end is inserted with the hole pipe that has internal thread, it is characterized in that described snubber block is a conical butt, and described bolt is arranged on major diameter one end of snubber block.
4, dull and stereotyped rammer machine according to claim 3 is characterized in that, described bolt and described hole pipe are structure as a whole and are located in the rubber shock-absorbing block body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201493241U CN201272964Y (en) | 2008-09-19 | 2008-09-19 | Shock-absorbing block and plate compactor using the same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201493241U CN201272964Y (en) | 2008-09-19 | 2008-09-19 | Shock-absorbing block and plate compactor using the same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201272964Y true CN201272964Y (en) | 2009-07-15 |
Family
ID=40883312
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201493241U Expired - Fee Related CN201272964Y (en) | 2008-09-19 | 2008-09-19 | Shock-absorbing block and plate compactor using the same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201272964Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102561157A (en) * | 2011-12-30 | 2012-07-11 | 安徽三井工程机械有限公司 | Portable plate tamper |
| CN108016984A (en) * | 2017-12-26 | 2018-05-11 | 四川建筑职业技术学院 | A kind of mechanical splice building pipeline lifting fixator |
-
2008
- 2008-09-19 CN CNU2008201493241U patent/CN201272964Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102561157A (en) * | 2011-12-30 | 2012-07-11 | 安徽三井工程机械有限公司 | Portable plate tamper |
| CN108016984A (en) * | 2017-12-26 | 2018-05-11 | 四川建筑职业技术学院 | A kind of mechanical splice building pipeline lifting fixator |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090715 Termination date: 20110919 |