CN217629818U - Automatic cleaning device of ram of crawler-type dynamic compactor - Google Patents
Automatic cleaning device of ram of crawler-type dynamic compactor Download PDFInfo
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- CN217629818U CN217629818U CN202221657272.5U CN202221657272U CN217629818U CN 217629818 U CN217629818 U CN 217629818U CN 202221657272 U CN202221657272 U CN 202221657272U CN 217629818 U CN217629818 U CN 217629818U
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Abstract
The utility model discloses an automatic cleaning device of crawler-type dynamic compactor rammer belongs to engineering machine tool technical field, including the dynamic compactor hammer body, be equipped with a plurality of air vents on the dynamic compactor hammer body, fixed mounting has the fixed column on the dynamic compactor hammer body, fixed mounting has the fixed disk on the fixed column, threaded mounting has a plurality of threaded rods on the fixed disk, the bottom fixed mounting of threaded rod pushes away the soil piece, fixed mounting has the rotation motor in the fixed column, the axis of rotation is installed to the fixed column internal rotation, the axis of rotation with rotate motor output fixed connection, first gear, second gear and auxiliary gear are installed to the fixed disk internal rotation, first gear with axis of rotation fixed connection, the threaded rod passes the second gear and with second gear sliding connection, the utility model discloses can not need artifical clearance just make the air vent penetrating, improve the result of use of dynamic compactor hammer.
Description
Technical Field
The utility model belongs to the technical field of engineering machine tool, specifically speaking relates to an automatic cleaning device of crawler-type dynamic compactor rammer.
Background
The existing strong rammer is uniformly provided with a plurality of cylindrical vent holes between the upper end surface and the lower end surface, the vent holes are used for enabling air to pass through the vent holes when the heavy rammer is unhooked and falls down in a free-falling body strong force mode, the air generates a high-speed airflow column vertically upwards in the vent holes, the strong rammer can fall down vertically through the high-pressure airflow column, meanwhile, when the strong rammer is close to the ground, the gas of the strong rammer and the gas of the ground can be discharged through the vent holes, the vent holes are enabled to be tightly adsorbed with the ground, if no vent holes exist, local vacuum suction hammers or air can be generated and is formed after being compressed by the strong force, air cushion is formed, the rammer bounces and deflects, the ramming effect is affected, in the actual construction process, particularly when a viscous soil foundation is rammed, the vent holes are easily penetrated by clay, the vent holes are blocked, manual blockage removal is needed after the vent holes are blocked, the use is not convenient, and the using effect of the strong rammer is reduced.
SUMMERY OF THE UTILITY MODEL
When ramming the cohesive soil ground to current dynamic compactor, the air vent is penetrated by the clay very easily to make the air vent block up, need artifical clear stifled after its air vent blocks up, use convenient problem inadequately, the utility model provides an automatic cleaning device of crawler-type dynamic compactor rammer.
In order to solve the problem, the utility model adopts the following technical scheme:
the utility model provides an automatic cleaning device of crawler-type dynamic compactor rammer, includes the dynamic compactor hammer body, be equipped with a plurality of air vents on the dynamic compactor hammer body, fixed mounting has the fixed column on the dynamic compactor hammer body, fixed mounting has the fixed disk on the fixed column, a plurality of threaded rods are installed to the screw thread on the fixed disk, the bottom fixed mounting of threaded rod pushes away the soil block, fixed mounting has the rotation motor in the fixed column, the axis of rotation is installed to the fixed column internal rotation, the axis of rotation with rotate motor output fixed connection, first gear, second gear and auxiliary gear are installed to the fixed disk internal rotation, first gear with axis of rotation fixed connection, the threaded rod passes the second gear and with the second gear sliding connection, the second gear with first gear all with auxiliary gear meshes.
In order to allow the threaded rod to only slide up and down on the second gear, preferably, a limit block is fixedly mounted on the second gear, and a limit groove matched with the limit block is formed in the threaded rod.
In order to increase the tamping efficiency, preferably, a weighting block is fixedly arranged in the dynamic compaction hammer body.
In order to let and guarantee that the hammer block of dynamic compaction hammer can vertical whereabouts, preferably, the hammer block of dynamic compaction hammer is cylindrical, air vent evenly distributed is in on the hammer block of dynamic compaction hammer, the air vent with the top surface of hammer block of dynamic compaction hammer and the contained angle of bottom surface are 90.
In order to enable the soil pushing block to accurately push out the clay in the vent hole, the soil pushing block is further located right above the vent hole, and the diameter of the soil pushing block is matched with that of the vent hole.
Compared with the prior art, the utility model provides an automatic cleaning device of crawler-type dynamic compactor rammer, the utility model discloses possess following beneficial effect:
the device does not relate to the part and all is the same with prior art or can adopt prior art to realize, the utility model discloses a rotate the rotation that the motor carries out two positive and negative directions, let the threaded rod can move down when the dynamic compaction hammer body descends, let bulldoze the piece and leave the air vent, the threaded rod moves down when the dynamic compaction hammer body shifts up, lets bulldoze the piece and stretch into in the air vent and bulldoze, does not need artifical clearance just to make the air vent penetrating, improves the result of use of dynamic compaction hammer.
Drawings
FIG. 1 is a schematic external structural view of an automatic cleaning device for a rammer of a crawler-type dynamic compactor according to the present invention;
FIG. 2 is a schematic view of the internal structure of the automatic rammer cleaning device of the crawler-type dynamic compactor provided by the present invention;
FIG. 3 is a schematic structural view of a second gear of the automatic rammer cleaning device of the crawler-type dynamic compactor according to the present invention;
fig. 4 is the utility model provides a threaded rod part schematic structure of automatic cleaning device of crawler-type dynamic compactor rammer.
In the figure: 1. a hammer body of the dynamic compaction hammer; 101. a vent hole; 2. fixing a column; 3. fixing the disc; 4. a threaded rod; 401. pushing the soil blocks; 402. a limiting groove; 5. rotating the motor; 6. a rotating shaft; 7. a first gear; 8. a second gear; 801. a limiting block; 9. an auxiliary gear; 10. and (5) weighting the weight.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
The embodiment is as follows:
referring to fig. 1-4, an automatic cleaning device for a crawler-type dynamic compactor hammer comprises a dynamic compactor hammer body 1, wherein a plurality of air vents 101 are formed in the dynamic compactor hammer body 1, a fixing column 2 is fixedly mounted on the dynamic compactor hammer body 1, a fixing disc 3 is fixedly mounted on the fixing column 2, a plurality of threaded rods 4 are mounted on the fixing disc 3 in a threaded mode, soil pushing blocks 401 are fixedly mounted at the bottom ends of the threaded rods 4, a rotating motor 5 is fixedly mounted in the fixing column 2, a rotating shaft 6 is mounted in the fixing column 2 in a rotating mode, the rotating shaft 6 is fixedly connected with the output end of the rotating motor 5, a first gear 7, a second gear 8 and an auxiliary gear 9 are mounted in the fixing disc 3 in a rotating mode, the first gear 7 is fixedly connected with the rotating shaft 6, the threaded rods 4 penetrate through the second gear 8 and are in sliding connection with the second gear 8, and the second gear 8 and the first gear 7 are both meshed with the auxiliary gear 9.
A limiting block 801 is fixedly mounted on the second gear 8, a limiting groove 402 matched with the limiting block 801 is formed in the threaded rod 4, the second gear 8 can drive the threaded rod 4 to rotate through the limiting block 801 and the limiting groove 402, and the threaded rod 4 slides on the second gear 8.
The weighting block 10 is fixedly installed in the dynamic compaction hammer body 1, the weight of the dynamic compaction hammer body 1 is increased through the weighting block 10, the impact force of the dynamic compaction hammer body 1 on the tamping ground is improved, and the tamping efficiency is improved.
Strong rammer hammer block 1 is cylindrical, air vent 101 evenly distributed is on strong rammer hammer block 1, the contained angle of air vent 101 and strong rammer hammer block 1's top surface and bottom surface is 90, bulldoze the piece 401 and be located air vent 101 directly over, the diameter of bulldozing the piece 401 and the diameter phase-match of air vent 101, let air vent 101 perpendicular with strong rammer hammer block 1's top surface and bottom surface, the high-pressure air column of guaranteeing air vent 101 can be perpendicular with strong rammer hammer block 1, let strong rammer hammer block 1 can vertical whereabouts, it can be accurate to push away the clay in the air vent 101 to push away soil piece 401.
The utility model discloses be applied to engineering machine tool technical field, through letting dynamic compaction hammer body 1 lift and when tenesmus, start rotating motor 5, it is servo motor to rotate motor 5, can carry out the rotation of anticlockwise and clockwise two kinds of directions, when dynamic compaction hammer body 1 tenesmus, let rotation motor 5 drive axis of rotation 6 and first gear 7, let second gear 8 and auxiliary gear 9 rotate with this, let second gear 8 drive threaded rod 4, let threaded rod 4 and 3 screw rotations of fixed disk, let threaded rod 4 move up, it leaves air vent 101 to push away soil block 401, let the air current in air vent 101 not blockked, make dynamic compaction hammer body 1 can vertical whereabouts, when dynamic compaction hammer body 1 shifts up, it carries out the opposite direction rotation to rotate motor 5, let threaded rod 4 move down, let push away in soil block 401 stretches into air vent 101, let push away soil block 401 release in the air vent 101.
The above, only be the embodiment of the preferred of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, which are designed to be replaced or changed equally, all should be covered within the protection scope of the present invention.
Claims (5)
1. The utility model provides an automatic cleaning device of crawler-type dynamic compactor rammer, includes dynamic compactor hammer body (1), be equipped with a plurality of air vents (101) on dynamic compactor hammer body (1), its characterized in that, fixed mounting has fixed column (2) on dynamic compactor hammer body (1), fixed mounting has fixed disk (3) on fixed column (2), a plurality of threaded rods (4) are installed to the screw thread on fixed disk (3), the bottom fixed mounting of threaded rod (4) pushes away native piece (401), fixed column (2) internal fixed mounting has rotating motor (5), axis of rotation (6) are installed to fixed column (2) internal rotation, axis of rotation (6) with rotating motor (5) output fixed connection, first gear (7), second gear (8) and auxiliary gear (9) are installed to fixed disk (3) internal rotation, first gear (7) with axis of rotation (6) fixed connection, pass second gear (8) and with second gear (8) sliding connection, second gear (8) with first threaded rod (7) all with auxiliary gear (9) mesh.
2. The automatic cleaning device for the rammer of the crawler-type dynamic compactor according to claim 1, wherein a limiting block (801) is fixedly mounted on the second gear (8), and a limiting groove (402) matched with the limiting block (801) is formed in the threaded rod (4).
3. The automatic cleaning device for the rammer of the crawler-type dynamic compaction machine according to claim 1, wherein a weight block (10) is fixedly arranged in the dynamic compaction hammer body (1).
4. The automatic cleaning device for the rammer of the crawler-type dynamic compactor according to claim 1, wherein the dynamic compactor hammer body (1) is cylindrical, the vent holes (101) are uniformly distributed on the dynamic compactor hammer body (1), and the included angle between the vent holes (101) and the top surface and the bottom surface of the dynamic compactor hammer body (1) is 90 °.
5. The automatic cleaning device for the rammer of the crawler-type dynamic compactor according to claim 4, wherein the soil pushing block (401) is located right above the vent hole (101), and the diameter of the soil pushing block (401) is matched with that of the vent hole (101).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221657272.5U CN217629818U (en) | 2022-06-29 | 2022-06-29 | Automatic cleaning device of ram of crawler-type dynamic compactor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221657272.5U CN217629818U (en) | 2022-06-29 | 2022-06-29 | Automatic cleaning device of ram of crawler-type dynamic compactor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217629818U true CN217629818U (en) | 2022-10-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221657272.5U Active CN217629818U (en) | 2022-06-29 | 2022-06-29 | Automatic cleaning device of ram of crawler-type dynamic compactor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217629818U (en) |
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2022
- 2022-06-29 CN CN202221657272.5U patent/CN217629818U/en active Active
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