CN211547679U - Flattening device - Google Patents
Flattening device Download PDFInfo
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- CN211547679U CN211547679U CN202020045677.8U CN202020045677U CN211547679U CN 211547679 U CN211547679 U CN 211547679U CN 202020045677 U CN202020045677 U CN 202020045677U CN 211547679 U CN211547679 U CN 211547679U
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- connecting block
- hole
- axle
- installation department
- installation
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Abstract
The utility model relates to a evener, including ramming board, connecting block, connecting axle, the one end of connecting axle have the installation department, the cross sectional shape of this installation department is regular hexagon, and is provided with the installation draw-in groove on the outer wall of this installation department, and the other end of connecting axle has connecting portion, the connecting block setting on ramming board, and be provided with the connecting hole on the connecting block, connecting portion alternate in the connecting hole, and constitute the interference fit of connecting block and connecting axle. The utility model has the advantages of simple structure, high tamping efficiency and convenient installation.
Description
Technical Field
The utility model relates to a building tool technical field, concretely relates to evener.
Background
The leveling device is a common building tool, can be used for tamping and tamping a foundation, is suitable for tamping loose soil, gravel, sand and the like, and is still indispensable today with highly developed building tools. The existing flattening device is unreasonable in structural design and has the defects of short service life, inconvenient installation and poor tamping effect.
Disclosure of Invention
An object of the utility model is to overcome prior art's defect, provide a simple structure, tamp efficient, install convenient evener.
In order to achieve the purpose, the utility model discloses a flattening device, including ramming board, connecting block, connecting axle, the one end of connecting axle have the installation department, the cross sectional shape of this installation department is regular hexagon, and is provided with the installation slot on the outer wall of this installation department, and the other end of connecting axle has connecting portion, the connecting block setting on ramming board, and be provided with the connecting hole on the connecting block, connecting portion alternate in the connecting hole, and constitute the interference fit of connecting block and connecting axle.
The beneficial effect of above-mentioned structure is: be provided with the connecting axle on ramming the board, be provided with the connecting portion of hex-shaped angle shape on the connecting axle, and be provided with the installation draw-in groove on the connecting portion to be convenient for should level up the ware and install with the quartering hammer, it is more convenient to install, and should level up ware and quartering hammer cooperation, can effectively improve tamping efficiency, and the connecting axle adopts the interference fit mode with the connecting block to be connected, and it is more convenient to assemble, thereby should level up the ware and have simple structure, tamp efficient, install convenient advantage.
Particularly, the connecting part is in a round table shape, is arranged in the connecting hole and forms interference fit of the connecting shaft and the connecting block. The connecting shaft is connected with the connecting block in an interference fit mode, auxiliary connecting pieces do not need to be added, the assembly is more convenient, and the structure is simpler.
Particularly, a plurality of through holes distributed in an annular array are formed in the connecting block, and a bolt is arranged in each through hole and penetrates through the through holes and is connected to the tamping plate. The connecting block adopts the detachable mode to be connected with the board of ramming, and the connecting block of being convenient for and the assembly or the dismantlement of the board of ramming need when this ware of ramming need be maintained, only need with the damage spare part pull down can, need not change whole ware of ramming, be favorable to saving cost of maintenance.
Drawings
Fig. 1 is a perspective view of an embodiment of the present invention.
Fig. 2 is an internal structure diagram of the embodiment of the present invention.
Fig. 3 is a cross-sectional view of an embodiment of the present invention.
Detailed Description
As shown in fig. 1-3, the embodiment of the utility model provides a evener, including ramming board 10, connecting block 11, connecting axle 12, the one end of connecting axle 12 installation department 121 has, the cross sectional shape of this installation department 121 is regular hexagon, and is provided with installation draw-in groove 122 on the outer wall of this installation department 121, and the other end of connecting axle 12 has connecting portion 123, connecting block 11 set up on ramming board 10, and be provided with connecting hole 111 on connecting block 11, connecting portion 123 alternate in connecting hole 111, and constitute connecting block 11 and connecting axle 12's interference fit. The connecting portion 123 is in a circular truncated cone shape, and the connecting portion 123 is disposed in the connecting hole 111 and forms an interference fit between the connecting shaft 12 and the connecting block 11. The connecting shaft is connected with the connecting block in an interference fit mode, auxiliary connecting pieces do not need to be added, the assembly is more convenient, and the structure is simpler. The connecting block 11 is provided with a plurality of through holes 112 distributed in an annular array, each through hole is internally provided with a bolt 13, and the bolt 13 passes through the through hole 112 and is connected to the tamping plate 10. The connecting block adopts the detachable mode to be connected with the board of ramming, and the connecting block of being convenient for and the assembly or the dismantlement of the board of ramming need when this ware of ramming need be maintained, only need with the damage spare part pull down can, need not change whole ware of ramming, be favorable to saving cost of maintenance. Be provided with the connecting axle on ramming the board, be provided with the connecting portion of hex-shaped angle shape on the connecting axle, and be provided with the installation draw-in groove on the connecting portion to be convenient for should level up the ware and install with the quartering hammer, it is more convenient to install, and should level up ware and quartering hammer cooperation, can effectively improve tamping efficiency, and the connecting axle adopts the interference fit mode with the connecting block to be connected, and it is more convenient to assemble, thereby should level up the ware and have simple structure, tamp efficient, install convenient advantage.
Claims (3)
1. A evener is characterized in that: including ramming board, connecting block, connecting axle, the one end of connecting axle the installation department has, the cross sectional shape of this installation department is regular hexagon, and is provided with the installation draw-in groove on the outer wall of this installation department, and the other end of connecting axle has connecting portion, the connecting block setting on ramming board, and be provided with the connecting hole on the connecting block, connecting portion alternate in the connecting hole, and constitute the interference fit of connecting block and connecting axle.
2. The leveler of claim 1, wherein: the connecting part is in a round table shape, is arranged in the connecting hole and forms interference fit of the connecting shaft and the connecting block.
3. The leveler of claim 1, wherein: the connecting block is provided with a plurality of through holes distributed in an annular array, and each through hole is internally provided with a bolt which passes through the through hole and is connected to the tamping plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020045677.8U CN211547679U (en) | 2020-01-09 | 2020-01-09 | Flattening device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020045677.8U CN211547679U (en) | 2020-01-09 | 2020-01-09 | Flattening device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211547679U true CN211547679U (en) | 2020-09-22 |
Family
ID=72490854
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020045677.8U Active CN211547679U (en) | 2020-01-09 | 2020-01-09 | Flattening device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211547679U (en) |
-
2020
- 2020-01-09 CN CN202020045677.8U patent/CN211547679U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |