CN212896299U - Horizontal and vertical vibration vibroflot - Google Patents
Horizontal and vertical vibration vibroflot Download PDFInfo
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- CN212896299U CN212896299U CN202021636349.1U CN202021636349U CN212896299U CN 212896299 U CN212896299 U CN 212896299U CN 202021636349 U CN202021636349 U CN 202021636349U CN 212896299 U CN212896299 U CN 212896299U
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Abstract
The utility model provides a horizontal plus vertical vibration's bumper shock absorber, including the main shaft, the outside of main shaft is equipped with the shell that shakes, is equipped with horizontal eccentric block on the main shaft, and the lower extreme of main shaft is connected with first bevel gear, and first bevel gear is connected with second bevel gear, third bevel gear, and connecting axle is worn to be equipped with in the middle part of second bevel gear and third bevel gear, is in on the connecting axle second bevel gear with the outside of third bevel gear all is equipped with eccentric block; one end of the connecting shaft is connected with the lower shaft sleeve, and a vibration head is connected below the lower shaft sleeve; the utility model increases the vibration in the vertical direction on the basis of the vibration in the original horizontal direction, so that the pore-forming is more convenient, the vertical tamping force is enhanced by the arrangement of the vibration in the vertical direction, the adaptability for processing various soil layers is improved, and the service life of the equipment is prolonged; and the utility model discloses simple structure, convenient to use, low in manufacturing cost.
Description
Technical Field
The utility model relates to a shake towards equipment technical field, concretely relates to level adds shake towards ware of vertical vibration.
Background
In the field of composite foundation construction, vibroflotation piles have become the main technical means for improving the bearing capacity of the foundation and reducing settlement. The existing vibroflotation method is usually adopted for establishing vibroflotation piles, and is also called vibroflotation method, wherein a vibroflotation device is hoisted by a crane, a submersible motor is started to drive an eccentric block, so that a vibrator generates high-frequency vibration, a water pump is started at the same time, high-pressure water flow is sprayed through a nozzle, under the combined action of simultaneous vibration and simultaneous impaction, the vibrator is sunk to a preset depth in soil, crushed stones are filled into the hole section by section from the ground after the hole is cleaned, the crushed stones are compacted under the action of vibration, the vibrator can be lifted after the required compactness is achieved, and the process is repeated until the ground; therefore, a large-diameter compact pile body can be formed in the foundation and forms a composite foundation with the original foundation, so that the bearing capacity of the foundation can be effectively improved, the settlement can be reduced, the method is widely applied to the aspects of treating soil liquefaction, reducing mountain landslide, increasing soil shock resistance and the like, and the method is a rapid, economic and effective reinforcement method; the vibroflotation device is a special machine tool in vibroflotation construction, mainly comprising a hydraulic vibroflotation device and an electric vibroflotation device, and can generate horizontal vibration force to vibro-squeeze filler and surrounding soil mass, thereby achieving the purposes of improving the bearing capacity of a foundation, reducing the settlement, increasing the stability of the foundation and improving the shock resistance.
However, in the vibroflotation device in the prior art, the hole is difficult to form under special geological conditions (a large number of stones with the diameter larger than 200mm exist in the stratum), the existing vibroflotation device only performs horizontal vibration during hole forming, and the vibroflotation device forms holes under the dual actions of horizontal rotation of the eccentric block and self-weight, so that the hole forming is difficult a bit, and the service life of the equipment is short.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defect that exists among the above-mentioned prior art, this application provides a level adds vertical vibration's dashing ware that shakes, the utility model discloses an increase the vibration of vertical direction on the basis of original horizontal direction vibration, make the pore-forming more convenient, the setting of vertical direction vibration has strengthened perpendicular ramming ability, improves the adaptability of handling to various soil layers, prolongs the life of equipment.
A horizontal and vertical vibration vibroflot comprises a main shaft, wherein a vibration shell is arranged on the outer side of the main shaft, a horizontal eccentric block is arranged on the main shaft, a first bevel gear is connected to the lower end of the main shaft, the first bevel gear is connected with a second bevel gear and a third bevel gear, a connecting shaft is arranged in the middle of the second bevel gear and the third bevel gear in a penetrating manner, and eccentric blocks are arranged on the connecting shaft and on the outer sides of the second bevel gear and the third bevel gear; one end of the connecting shaft is connected with the lower shaft sleeve, and a vibration head is connected below the lower shaft sleeve.
And a gear pressing block is arranged on the eccentric block, and is arranged between the eccentric block and the second bevel gear and between the eccentric block and the third bevel gear.
And a thrust self-aligning roller bearing is arranged above the first bevel gear on the main shaft.
An upper bearing sleeve is arranged at the upper end of the main shaft, an upper cylindrical roller bearing is arranged between the upper bearing sleeve and the main shaft on the main shaft, and an oil retainer ring is arranged between the upper cylindrical roller and the horizontal eccentric block; the lower end of the main shaft is provided with a lower bearing sleeve, a lower cylindrical roller bearing is arranged between the lower bearing sleeve and the main shaft on the main shaft, and an oil baffle disc is arranged on the main shaft between the lower cylindrical roller bearing and the horizontal eccentric block.
Due to the adoption of the technical scheme, compared with the prior art, the utility model provides a horizontal vibration and vertical vibration vibroflot, which increases the vibration in the vertical direction on the basis of the vibration in the horizontal direction, so that the hole forming is more convenient, the vertical compaction force is enhanced by the arrangement of the vibration in the vertical direction, the adaptability of processing various soil layers is improved, and the service life of the equipment is prolonged; and the utility model discloses simple structure, convenient to use, low in manufacturing cost.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
fig. 2 is a schematic view of the internal structure of the present invention;
FIG. 3 is a schematic view of the A-A structure of FIG. 2;
fig. 4 is a schematic structural view of the spindle of the present invention;
fig. 5 is a schematic structural view of the lower shaft sleeve of the present invention;
fig. 6 is a schematic structural view of the connecting shaft of the present invention;
FIG. 7 is a schematic structural view of the eccentric block of the present invention;
FIG. 8 is a schematic structural view of the gear press block of the present invention;
fig. 9 is a schematic structural view of a first bevel gear according to the present invention;
reference numerals:
1. the device comprises a main shaft 2, a vibration shell 3, a horizontal eccentric block 4, an upper bearing sleeve 5, an upper cylindrical roller bearing 6, an oil slinger 7, a lower bearing sleeve 8, a lower cylindrical roller bearing 9, an oil slinger 10, a first bevel gear 11, a gear connecting shaft 12, a bevel gear 13, a second bevel gear 14, a third bevel gear 15, a connecting shaft 16, an eccentric block 17, a bearing 18, a vibration head 19, a clamping part 20, a groove 21, a lower shaft sleeve 22, a gear pressing block 23, a self-aligning thrust roller bearing 24 and a mounting part.
Detailed Description
The following detailed description of the embodiments of the present invention will be made with reference to the accompanying drawings. It should be noted that the embodiments described herein are only for illustrating and explaining the present invention, and are not to be construed as limiting the present invention.
As shown in fig. 1 to 9, a horizontal plus vertical vibration vibroflot includes a main shaft 1, a vibration shell 2 is disposed outside the main shaft 1, a horizontal eccentric block 3 is disposed on the main shaft 1, the horizontal eccentric block 3 is connected with the main shaft 1 through a key, the horizontal eccentric block 3 is used for realizing horizontal vibration of the vibroflot, specifically, an upper bearing sleeve 4 is disposed outside an upper end of the main shaft 1, a pair of upper cylindrical roller bearings 5 is disposed between the upper bearing sleeve 4 and the main shaft 1 on the main shaft 1, and an oil baffle ring 6 is disposed between the upper cylindrical roller bearings 5 and the horizontal eccentric block 3 on the main shaft 1; a lower bearing sleeve 7 is arranged on the outer side of the lower end of the main shaft 1, a lower cylindrical roller bearing 8 is arranged between the lower bearing sleeve 7 and the main shaft 1 and on the main shaft 1, and an oil baffle disc 9 is arranged between the lower cylindrical roller bearing 8 and the horizontal eccentric block 3 on the main shaft 1; the lower end of the main shaft 1 is connected with a first bevel gear 10, and particularly preferably, the first bevel gear 10 comprises a gear connecting shaft 11 and a bevel gear 12, the gear connecting shaft 11 and the bevel gear 12 are integrally formed, the lower end of the main shaft 1 is provided with a mounting hole, the gear connecting shaft 11 is connected with the mounting hole through a key connection, and other connection modes can be adopted, for example, the first bevel gear 10 is only a gear, the first bevel gear 10 is directly connected with the main shaft 1 through a key connection, and specific connection modes and specific structures of the first bevel gear 10 are not specifically limited by the utility model, and technicians can select the first bevel gear according to specific conditions; the first bevel gear 10 is connected with a second bevel gear 13 and a third bevel gear 14, the models of the second bevel gear 13 and the third bevel gear 14 are the same, and the second and third descriptions are used for distinguishing the number and the installation positions of the bevel gears; namely, the first bevel gear 10 is respectively engaged with the second bevel gear 13 and the third bevel gear 14, a connecting shaft 15 is arranged in the middle of the second bevel gear 13 and the third bevel gear 14 in a penetrating manner, eccentric blocks 16 are arranged on the connecting shaft 15 and on the outer sides of the second bevel gear 13 and the third bevel gear 14 respectively, a bearing 17 is arranged between the eccentric blocks 16 and the connecting shaft 1, the eccentric blocks 16 are connected with the second bevel gear 13, and the eccentric blocks 16 are connected with the third bevel gear 14, preferably connected by cylindrical pins; the lower end of the connecting shaft 15 is connected with the vibrating head 18, specifically, a lower shaft sleeve 21 is arranged on the outer side of the eccentric block 16, the lower shaft sleeve 21 is connected with one end of the connecting shaft 15, preferably, a clamping portion 19 is arranged at one end of the connecting shaft 15, a groove 20 matched with the clamping portion 19 is arranged on the lower shaft sleeve 21, and the clamping portion 19 and the groove 20 are both provided with mounting holes and fixedly connected through mounting screws and the like; the lower part of the lower shaft sleeve 21 is connected with a vibration head 18, preferably in a screw connection mode, the upper part of the lower shaft sleeve 21 is connected with the vibration shell 2 in a screw connection mode, more preferably, a lower bearing sleeve 7 is arranged between the lower shaft sleeve 21 and the vibration shell 2, the upper part of the lower shaft sleeve 21 is connected with the lower bearing sleeve 7 in a screw connection mode, and the upper end of the lower bearing sleeve 7 is connected with the vibration shell 2 in a screw connection mode.
Preferably, the eccentric block 16 includes a mounting portion 24, a gear pressing block 22 is disposed on the mounting portion 24, and the gear pressing block 22 is disposed between the eccentric block 16 and the second bevel gear 13 and between the eccentric block 16 and the third bevel gear 14.
Preferably, a self-aligning thrust roller bearing 23 is provided above the first bevel gear 10 on the main shaft 1.
In summary, due to the adoption of the technical scheme, compared with the prior art, the application provides the vibroflotation device with horizontal vibration and vertical vibration, the utility model increases the vibration in the vertical direction on the basis of the vibration in the original horizontal direction, converts the horizontal rotation torsion into the vertical rotation torsion through the bevel gear, and increases two eccentric blocks which vertically rotate to form the vibration in the vertical direction; the hole forming is more convenient, the vertical tamping force is enhanced due to the arrangement of the vertical vibration, the adaptability of processing various soil layers is improved, and the service life of the equipment is prolonged; and the utility model discloses simple structure, convenient to use, low in manufacturing cost.
The preferred embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the details of the above embodiments, and various simple modifications can be made to the technical solution of the present invention within the technical idea of the present invention, and these simple modifications are included in the scope of protection of the present invention.
It should be noted that, in the foregoing embodiments, various features described in the above embodiments may be combined in any suitable manner, and in order to avoid unnecessary repetition, various combinations that are possible in the present application will not be described separately.
In addition, any combination of the various embodiments of the present application can be made, and the present application should be considered as disclosed in the present application as long as the combination does not depart from the spirit of the present application.
Claims (4)
1. A horizontal and vertical vibration vibroflot comprises a main shaft, wherein a vibration shell is arranged on the outer side of the main shaft, and a horizontal eccentric block is arranged on the main shaft; one end of the connecting shaft is connected with the lower shaft sleeve, and a vibration head is connected below the lower shaft sleeve.
2. A horizontal plus vertical vibration vibroflot as claimed in claim 1, wherein said eccentric mass is provided with gear mass.
3. A horizontal plus vertical vibration vibroflot according to claim 2, wherein a self-aligning thrust roller bearing is provided on the main shaft above the first bevel gear.
4. A horizontal and vertical vibration vibrator according to any one of claims 1 to 3, wherein an upper bearing housing is provided at an upper end of the main shaft, an upper cylindrical roller bearing is provided between the upper bearing housing and the main shaft on the main shaft, and an oil retainer ring is provided between the upper cylindrical roller and the horizontal eccentric mass; the lower end of the main shaft is provided with a lower bearing sleeve, a lower cylindrical roller bearing is arranged between the lower bearing sleeve and the main shaft on the main shaft, and an oil baffle disc is arranged on the main shaft between the lower cylindrical roller bearing and the horizontal eccentric block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021636349.1U CN212896299U (en) | 2020-08-07 | 2020-08-07 | Horizontal and vertical vibration vibroflot |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021636349.1U CN212896299U (en) | 2020-08-07 | 2020-08-07 | Horizontal and vertical vibration vibroflot |
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| Publication Number | Publication Date |
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| CN212896299U true CN212896299U (en) | 2021-04-06 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202021636349.1U Active CN212896299U (en) | 2020-08-07 | 2020-08-07 | Horizontal and vertical vibration vibroflot |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116359462A (en) * | 2023-04-06 | 2023-06-30 | 皖江新兴产业技术发展中心 | Method for monitoring soil before and after restoration |
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2020
- 2020-08-07 CN CN202021636349.1U patent/CN212896299U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116359462A (en) * | 2023-04-06 | 2023-06-30 | 皖江新兴产业技术发展中心 | Method for monitoring soil before and after restoration |
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