CN206616545U - Hydraulic vibroflotation device without agitation eccentric block structure - Google Patents
Hydraulic vibroflotation device without agitation eccentric block structure Download PDFInfo
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- CN206616545U CN206616545U CN201720182015.3U CN201720182015U CN206616545U CN 206616545 U CN206616545 U CN 206616545U CN 201720182015 U CN201720182015 U CN 201720182015U CN 206616545 U CN206616545 U CN 206616545U
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- vibroflotation
- eccentric block
- cylinder
- agitation
- hydraulic
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Abstract
The utility model provides a kind of hydraulic vibroflotation device without agitation eccentric block structure, including vibroflotation cylinder, rotate the vibrating spindle being arranged in vibroflotation cylinder, it is arranged at the vibroflotation head of vibroflotation cylinder body bottom, vibroflotation head is mutually fixedly connected with vibrating spindle, the hydraulic motor that driving vibrating spindle is rotated is provided with vibroflotation cylinder, hydraulic motor is connected with high-pressure oil pipe joint, the both sides of vibroflotation cylinder are respectively arranged with left and right medium flow field groove, the middle part of vibroflotation head offers punching hole, the bottom of left and right medium flow field groove is connected respectively at punching hole, the top of left and right medium flow field groove is connected with high-pressure medium joint, it is connected with the outside of vibrating spindle without agitation eccentric block group, include some eccentric blocks without stirring sheet heart block group, eccentric block is overall circular, eccentric block is divided into cavity portion and solid part, the power that reduction eccentric block is consumed in rotary course, motive power utilization rate is greatly improved.
Description
Technical field
The utility model is related to various weak soil earth jolt ramming engineering fields, more particularly to a kind of liquid without agitation eccentric block structure
Press vibrating impacter.
Background technology
Existing jolt ramming is made in an engineering, and used vibrating impacter is submersible motor drive-type structure, and eccentric block is conventional shape
Formula.In use, there is following security risk in the diving vibroflotation device of the form：Submersible motor leak is leaked electricity；Cable weares and teares
Electric leakage；Cable easily generates heat softening when high current is run；Lubricating oil in agitation cylinder, makes oil temperature drastically when eccentric block rotates at a high speed
Rise, influence bearing normally lubricates, and bearing life shortens；Vibration damping header structure is unreasonable, and effectiveness in vibration suppression is poor, due to vibrating impacter in itself
Vibration and cause lifting appliance periodic vibration, significantly reduce the safe operating life of lifting appliance；Meanwhile, also exist
Following shortcoming：Submersible motor maintaining is inconvenient and changes hard；Lubricating oil easily fails, and cost of changing oil is big；Energy consumption is big, effect
Difference, therefore, the vibrating impacter of the type can not meet safe efficient, energy-conservation, the engineering demand of cost efficiency.
The content of the invention
The purpose of this utility model is to overcome the shortcomings of above-mentioned technology, so as to provide a kind of without agitation eccentric block structure
Hydraulic vibroflotation device, the power that reduction eccentric block is consumed in rotary course, motive power utilization rate is greatly improved.
The technical scheme that the utility model is used is such：Hydraulic vibroflotation device without agitation eccentric block structure, including
Vibroflotation cylinder, the vibroflotation head for rotating the vibrating spindle being arranged in the vibroflotation cylinder, being arranged at the vibroflotation cylinder body bottom, institute
State vibroflotation head to be mutually fixedly connected with the vibrating spindle, the liquid for driving the vibrating spindle to rotate is provided with the vibroflotation cylinder
Pressure motor, the hydraulic motor is connected with high-pressure oil pipe joint, and the both sides of the vibroflotation cylinder are respectively arranged with left and right medium
Circulation groove, the middle part of the vibroflotation head offers punching hole, and the bottom of the left and right medium flow field groove is respectively at the punching hole
It is connected, the top of the left and right medium flow field groove is connected with high-pressure medium joint, nothing is connected with the outside of the vibrating spindle
Eccentric block group is stirred, described to include some eccentric blocks without stirring sheet heart block group, the eccentric block is overall circular, the bias
Block is divided into cavity portion and solid part.
It is further improved to be：Coordinated between the eccentric block and the vibrating spindle by key.
It is further improved to be：The motor shroud covered at outside the hydraulic motor is provided with the vibroflotation cylinder.
It is further improved to be：It is connected between the hydraulic motor and the vibrating spindle by shaft coupling.
It is further improved to be：The upper and lower ends portion of the vibrating spindle passes through bearing between the vibroflotation cylinder respectively
Group is connected.
It is further improved to be：The media storage groove of annular is offered on the vibroflotation cylinder, the high-pressure medium connects
Head is connected with the media storage groove, and the vibroflotation cylinder both sides are respectively arranged with medium circulation tube, the medium circulation tube
Upper end be connected with the media storage groove, the bottom of the medium circulation tube is connected with the left and right medium flow field groove
It is logical.
It is further improved to be：Be provided with vibration damping head at the top of the vibroflotation cylinder, the vibration damping head include upper flange, under
Flange, by many spring-supported skeletons, be coated in the spring rubber sheath in outside.
It is further improved to be：The left and right medium flow field groove is arranged at the outside of the vibroflotation cylinder.
It is further improved to be：The left and right medium flow field groove is arranged on the side wall of the vibroflotation cylinder.
By using preceding solution, the beneficial effects of the utility model are：Hydraulic motor is driven using hydraulic power,
Motor drives the main shaft that eccentric block group is housed to rotate at a high speed by shaft coupling, and then produces the horizontal exciting being axially distributed along main shaft
Power and amplitude, so as to complete the work that vibrating impacter carries out efficient jolt ramming to surrounding soil；
Using novel eccentric block structure, the eccentric block is completely circular structure, when high speed rotates, is not had to the lubricating oil in cylinder
There is agitaion, therefore eccentric block need not consume great power inside lubricating oil when rotated, original machine power utilization rate
It is greatly improved.
Brief description of the drawings
Fig. 1 is the utility model schematic diagram（Embodiment one）；
Fig. 2 is eccentric block schematic diagram；
Fig. 3 is the utility model schematic diagram（Embodiment two）.
Wherein：1st, vibroflotation cylinder；2nd, vibrating spindle；3rd, vibroflotation head；4th, hydraulic motor；5th, high-pressure oil pipe joint；6th, left and right
Medium flow field groove；7th, punching hole；8th, high-pressure medium joint；9th, eccentric block；10th, motor shroud；11st, shaft coupling；12nd, media storage
Groove；13rd, medium circulation tube；14th, bearing group；15th, vibration damping head.
Embodiment
The utility model is further illustrated below in conjunction with the drawings and specific embodiments.
Embodiment one：As shown in Figure 1 and Figure 2, the utility model discloses a kind of hydraulic pressure vibroflotation without the agitation structure of eccentric block 9
Device, including vibroflotation cylinder 1, rotate be arranged in the vibroflotation cylinder 1 vibrating spindle 2, be arranged at the bottom of vibroflotation cylinder 1
Vibroflotation first 3, the vibroflotation first 3 is mutually fixedly connected with the vibrating spindle 2, driving is provided with the vibroflotation cylinder 1 described
The hydraulic motor 4 that vibrating spindle 2 is rotated, the hydraulic motor 4 is connected with high-pressure oil pipe joint 5, and the two of the vibroflotation cylinder 1
Side is respectively arranged with left and right medium flow field groove 6, and the middle part of the vibroflotation first 3 offers punching hole 7, the left and right medium flow field groove
6 bottom is connected respectively at the punching hole 7, and the top of the left and right medium flow field groove 6 connects with high-pressure medium runner pipe 13
First 8 are connected, and the outside of the vibrating spindle 2 is connected with without agitation eccentric block group, it is described without stirring sheet heart block group include it is some partially
Heart block 9, the eccentric block 9 is overall circular, and 9 points of the eccentric block is cavity portion and solid part.
In the present embodiment, the left and right medium flow field groove 6 is arranged at the outside of the vibroflotation cylinder 1.
Wherein medium can be using water under high pressure, high pressure gas or water under high pressure and the mixture of high pressure gas.
Using the structure of eccentric block 9 without agitation, it is to avoid eccentric block 9 causes to stir the strength of lubricating oil when high speed rotates
It is dynamic, greatly reduce the possibility of lubricating oil heating, it is to avoid bring the harm of seepage because oil temperature raises；Meanwhile, also reduce
The power that eccentric block 9 is consumed in rotary course, motive power utilization rate is greatly improved.
For the submersible type vibrating impacter of same technical parameter, small volume；Further, since the adjustable range of hydraulic pressure is wide
Extensively, thus the utility model vibrating impacter, applicable working condition is very wide, reduces user to meet different operating modes and purchases plurality of specifications shape
The vibrating impacter of formula, significantly reduces scale of investment.
Install, coordinated between the eccentric block 9 and the vibrating spindle 2 by key for convenience.
In order to protect hydraulic motor 4, extend to be provided with its service life, the vibroflotation cylinder 1 and cover at the hydraulic pressure
Motor shroud 10 outside motor 4.
It is preferred embodiment to pass through shaft coupling between the hydraulic motor 4 and the vibrating spindle 2 in the present embodiment
11 are connected.
Be preferred embodiment in the present embodiment, the upper and lower ends portion of the vibrating spindle 2 respectively with vibroflotation cylinder
It is connected between body 1 by bearing group 14.
It is preferred embodiment that the media storage groove 12 of annular is offered on the vibroflotation cylinder 1 in the present embodiment,
The high-pressure medium joint 8 is connected with the media storage groove 12, and the both sides of vibroflotation cylinder 1 are respectively arranged with flow of media
Pipe 13, the upper end of the medium circulation tube 13 is connected with the media storage groove 12, the lower end of the medium circulation tube 13
Portion is connected with the left and right medium flow field groove 6.
In order to improve effectiveness in vibration suppression, the top of the vibroflotation cylinder 1 is provided with vibration damping first 15, and the vibration damping first 15 includes upper
Flange, lower flange, by many spring-supported skeletons, be coated in the spring rubber sheath in outside, meeting load-bearing
Simultaneously, it is ensured that certain flexibility, it is ensured that the device has certain vibration damping, isolating affection, the generation of resonance is prevented.
Embodiment two：As shown in figure 3, being with the difference of embodiment one：The left and right medium flow field groove 6 is arranged at described
On the side wall of vibroflotation cylinder 1.
General principle of the present utility model and principal character and its advantage, the technology people of the industry has been shown and described above
Member is it should be appreciated that the utility model is not restricted to the described embodiments, and described in above-described embodiment and explanation is to illustrate this
The principle of utility model, on the premise of the utility model spirit and scope are not departed from, the utility model also has various change
And improvement, these changes and improvements are both fallen within the range of claimed the utility model, and scope is claimed in the utility model
By appended claims and its equivalent thereof.
Claims (9)
1. the hydraulic vibroflotation device without agitation eccentric block structure, including vibroflotation cylinder, rotation are arranged at shaking in the vibroflotation cylinder
Dynamic main shaft, the vibroflotation head for being arranged at the vibroflotation cylinder body bottom, the vibroflotation head are mutually fixedly connected with the vibrating spindle, described
The hydraulic motor for driving the vibrating spindle to rotate is provided with vibroflotation cylinder, the hydraulic motor is connected with high-pressure oil pipe joint
Connect, the both sides of the vibroflotation cylinder are respectively arranged with left and right medium flow field groove, and the middle part of the vibroflotation head offers punching hole, institute
The bottom for stating left and right medium flow field groove is connected respectively at the punching hole, and top and the high pressure of the left and right medium flow field groove are situated between
Matter joint is connected, it is characterised in that：It is connected with the outside of the vibrating spindle without agitation eccentric block group, it is described without stirring sheet heart block
Group includes some eccentric blocks, and the eccentric block is overall circular, and the eccentric block is divided into cavity portion and solid part.
2. the hydraulic vibroflotation device according to claim 1 without agitation eccentric block structure, it is characterised in that：The eccentric block with
Coordinated between the vibrating spindle by key.
3. the hydraulic vibroflotation device according to claim 1 without agitation eccentric block structure, it is characterised in that：The vibroflotation cylinder
Inside it is provided with the motor shroud covered at outside the hydraulic motor.
4. the hydraulic vibroflotation device according to claim 1 without agitation eccentric block structure, it is characterised in that：The hydraulic motor
It is connected between the vibrating spindle by shaft coupling.
5. the hydraulic vibroflotation device according to claim 1 without agitation eccentric block structure, it is characterised in that：The vibrating spindle
Upper and lower ends portion be connected respectively between the vibroflotation cylinder by bearing group.
6. the hydraulic vibroflotation device according to claim 1 without agitation eccentric block structure, it is characterised in that：The vibroflotation cylinder
On offer the media storage groove of annular, the high-pressure medium joint is connected with the media storage groove, the vibroflotation cylinder
Body both sides are respectively arranged with medium circulation tube, and the upper end of the medium circulation tube is connected with the media storage groove, described
The bottom of medium circulation tube is connected with the left and right medium flow field groove.
7. the hydraulic vibroflotation device according to claim 1 without agitation eccentric block structure, it is characterised in that：The vibroflotation cylinder
Top be provided with vibration damping head, the vibration damping head include upper flange, lower flange, by many spring-supported skeletons, be coated on institute
State the rubber sheath in outside in spring.
8. the hydraulic vibroflotation device according to claim 1 without agitation eccentric block structure, it is characterised in that：The left and right medium
Circulation groove is arranged at the outside of the vibroflotation cylinder.
9. the hydraulic vibroflotation device according to claim 1 without agitation eccentric block structure, it is characterised in that：The left and right medium
Circulation groove is arranged on the side wall of the vibroflotation cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720182015.3U CN206616545U (en) | 2017-02-28 | 2017-02-28 | Hydraulic vibroflotation device without agitation eccentric block structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720182015.3U CN206616545U (en) | 2017-02-28 | 2017-02-28 | Hydraulic vibroflotation device without agitation eccentric block structure |
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| CN206616545U true CN206616545U (en) | 2017-11-07 |
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| CN201720182015.3U Active CN206616545U (en) | 2017-02-28 | 2017-02-28 | Hydraulic vibroflotation device without agitation eccentric block structure |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109083124A (en) * | 2018-09-01 | 2018-12-25 | 江阴市军炫智能装备有限公司 | A kind of vibrating impacter with oil return cooling structure |
| CN109440727A (en) * | 2018-10-24 | 2019-03-08 | 中国海洋大学 | It is a kind of for reinforcing the vibroflotation grouting equipment and processing method on submarine soil basis |
-
2017
- 2017-02-28 CN CN201720182015.3U patent/CN206616545U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109083124A (en) * | 2018-09-01 | 2018-12-25 | 江阴市军炫智能装备有限公司 | A kind of vibrating impacter with oil return cooling structure |
| CN109083124B (en) * | 2018-09-01 | 2024-03-26 | 江阴市军炫智能装备有限公司 | Vibroflotation device with oil return cooling structure |
| CN109440727A (en) * | 2018-10-24 | 2019-03-08 | 中国海洋大学 | It is a kind of for reinforcing the vibroflotation grouting equipment and processing method on submarine soil basis |
| CN109440727B (en) * | 2018-10-24 | 2024-03-12 | 中国海洋大学 | Vibrating grouting equipment for reinforcing submarine soil foundation and treatment method |
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