CN207919532U - A kind of compact-sized strong rammer hammer - Google Patents
A kind of compact-sized strong rammer hammer Download PDFInfo
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- CN207919532U CN207919532U CN201820218619.3U CN201820218619U CN207919532U CN 207919532 U CN207919532 U CN 207919532U CN 201820218619 U CN201820218619 U CN 201820218619U CN 207919532 U CN207919532 U CN 207919532U
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- hammer body
- hammer
- hook
- oviduct
- strong rammer
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Abstract
The utility model discloses a kind of compact-sized strong rammer hammers, it include the hammer body that hull shape is closed by the axial symmetry that steel plate weld all around is constituted, hull shape intracoelomic cavity, which enriches, fills out the concrete equipped with pig and cement, and hammer body end face has been uniformly arranged multiple ventholes, hook is provided on hammer body；Oviduct is provided in the middle part of hammer body top surface, upward, hook is multiple side hooks for reclining and being arranged in the outside wall surface of oviduct to the big opening end of oviduct, is mutually symmetrically distributed and is arranged as symmetry axis using the axis of hammer body between each side hook.Side hook is less likely to be damaged, and each hammer body can be mutually smooth stacked in transportational process, and the whole center of gravity of strong rammer hammer is relatively low, and more stable when dropping hammer, using effect is more preferable.
Description
Technical field
The utility model belongs to constructional engineering machinery technical field, is related to dynamic compaction machinery and is hammered into shape with strong rammer, especially a kind of structure
Compact strong rammer hammer.
Background technology
Strong rammer hammer is mainly used for improving the bearing capacity of deep foundation base, is used primarily in building trade, in construction project, fills out sea
Extensive use in engineering, it is that the HI high impact generated using the high drop of weight body can be by better performances such as rubble, slabstone, slags
Material strength is squeezed into ground, and serial pellet pier composite foundation is formed in ground, and to improve the bearing capacity of ground, it is heavy to reduce
Drop.The crawler crane lifting hammer ram with automatic decoupling device is usually used in construction.
The strong rammer of the prior art is hammered into shape, and structure is generally exactly a closed cylindrical cavity being made of steel plate weld all around,
It is filled out in cylindrical cavity and sets the concrete of full pig and cement to increase hammer ram overall weight, cylinder is laid between upper and lower end face
It is equipped with multiple cylindrical airway holes, the effect of venthole is when being fallen in freely falling body strength after weight pound rammer unhooking, can be right
Ground generates powerful impact force, such as without venthole, it is possible to produce parital vacuum inhales hammer or after local air strongly compressed
Forming air cushion makes bounce crooked influences of hammer ram tamp effect, and local air strongly compressed after the air bolus that drastically spreads again break
Crepitation decibels are very high, and more serious pollution from environmental noise, the middle part of hammer ram upper surface can be caused also to set to construction area periphery
It is equipped with hook compatible with detacher, to connect with the detacher hook on crawler crane boom tip, so as to repeatedly
It lifts by crane, fall rammer.
Such as：Authorization Notice No. is CN202247843U, in the Chinese patent of entitled " a kind of arc-shaped-bottom-surface-type dynamic compaction hammer "
A kind of arc-shaped-bottom-surface-type dynamic compaction hammer is disclosed, as shown in Figure 1, including closing hull shape by the axial symmetry that steel plate weld all around is constituted
Hammer body 1, hull shape intracoelomic cavity, which enriches, fills out the concrete equipped with pig and cement, and hammer body end face has been uniformly arranged multiple ventholes 2,
Overhead hook compatible with detacher 3 is additionally provided in the middle part of 1 upper surface of hammer body.
It is hammered into shape using the strong rammer of such technology it is of course possible to use, but disadvantage is that：Since its overhead hook 3 is set to
The top surface of hammer body 1, overhead hook 3 are easily damaged, and each hammer body 1 is inconvenient mutually smooth stacked in transportational process, and strong rammer is hammered into shape whole
Center of gravity is higher, not steady enough when dropping hammer, and using effect is ideal not enough.
Utility model content
In order to overcome the deficiencies of the prior art, the utility model provides a kind of link up with and is less likely to be damaged, and is respectively hammered into shape in transportational process
For body convenient for mutually smooth stacked, the whole center of gravity of strong rammer hammer is relatively low, strong rammer more stably compact-sized hammer when dropping hammer.
Used technical solution is the utility model in order to solve the above problem：A kind of compact-sized strong rammer hammer, including
An axial symmetry being made of steel plate weld all around closes the hammer body of hull shape, hull shape intracoelomic cavity enrich fill out it is mixed equipped with pig and cement
Solidifying soil, hammer body end face has been uniformly arranged multiple ventholes, hook is provided on hammer body；Hammer body is provided with loudspeaker in the middle part of top surface
Pipe, upward, hook is multiple side hooks for reclining and being arranged in the outside wall surface of oviduct, each side hook to the big opening end of oviduct
Between using the axis of hammer body as symmetry axis mutually symmetrically distribution be arranged.
Middle lumen pore is offered between the top and bottom of the central part of the hammer body.
The utility model has the beneficial effects that：Due to being provided with oviduct, the big opening end of oviduct in the middle part of hammer body top surface
Upward, hook is multiple side hooks for reclining and being arranged in the outside wall surface of oviduct, with the axis of hammer body is pair between each side hook
Claim axis mutually symmetrically distribution setting.
Therefore, side hook is less likely to be damaged, and each hammer body can be mutually smooth stacked in transportational process, the whole weight of strong rammer hammer
The heart is relatively low, more stable when dropping hammer, and using effect is more preferable.
Description of the drawings
Utility model will be further described in detail below with reference to the attached drawings and specific embodiments.Wherein：
Fig. 1 is the schematic diagram of the strong rammer hammer of the prior art；
Fig. 2 is the schematic diagram of the utility model.
Marker number in attached drawing is described as follows：Hammer body 1, venthole 2, overhead hook 3, side hook 4, oviduct 5, in
Lumen pore 6
Specific implementation mode
The embodiments of the present invention, as shown in Fig. 2, a kind of compact-sized strong rammer hammer, including be made of steel plate weld all around
An axial symmetry closing hull shape hammer body 1, hull shape intracoelomic cavity enrich fills out the concrete equipped with pig and cement, 1 end of hammer body
Face has been uniformly arranged multiple ventholes 2, and hook is provided on hammer body 1；Hammer body is provided with oviduct 5, oviduct in the middle part of 1 top surface
Upward, hook is that multiple sides for being arranged in the outside wall surface of oviduct 5 that recline link up with 4 to 5 big opening end, between each side hook 4 with
The axis of hammer body 1 is symmetry axis mutually symmetrically distribution setting.
Middle lumen pore 6 is offered between the top and bottom of the central part of the hammer body 1.Middle lumen pore 6 is also simultaneously as the hole ventilated.
Claims (2)
1. a kind of compact-sized strong rammer hammer, includes the hammer body for closing hull shape by the axial symmetry that steel plate weld all around is constituted, hull shape
Intracoelomic cavity, which enriches, fills out the concrete equipped with pig and cement, and hammer body end face has been uniformly arranged multiple ventholes, has been arranged on hammer body
There is hook；It is characterized in that：Oviduct is provided in the middle part of hammer body top surface, upward, hook is multiple patches to the big opening end of oviduct
By the side hook in the outside wall surface of oviduct is arranged, mutually symmetrically divide using the axis of hammer body as symmetry axis between each side hook
Cloth is arranged.
2. a kind of compact-sized strong rammer hammer according to claim 1, it is characterised in that：The central part of the hammer body
Middle lumen pore is offered between top and bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820218619.3U CN207919532U (en) | 2018-02-07 | 2018-02-07 | A kind of compact-sized strong rammer hammer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820218619.3U CN207919532U (en) | 2018-02-07 | 2018-02-07 | A kind of compact-sized strong rammer hammer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207919532U true CN207919532U (en) | 2018-09-28 |
Family
ID=63603795
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820218619.3U Active CN207919532U (en) | 2018-02-07 | 2018-02-07 | A kind of compact-sized strong rammer hammer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207919532U (en) |
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2018
- 2018-02-07 CN CN201820218619.3U patent/CN207919532U/en active Active
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