CN202000330U - Dry process vibroflot - Google Patents
Dry process vibroflot Download PDFInfo
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- CN202000330U CN202000330U CN2011200077664U CN201120007766U CN202000330U CN 202000330 U CN202000330 U CN 202000330U CN 2011200077664 U CN2011200077664 U CN 2011200077664U CN 201120007766 U CN201120007766 U CN 201120007766U CN 202000330 U CN202000330 U CN 202000330U
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Abstract
The utility model relates to a dry process vibroflot for compacting a floppy foundation with a vibroflotation method. The dry process vibroflot comprises a vibroflotation head, a machine body and a motor gland, wherein the top end of the machine body is connected with the vibroflotation head; the tail end of the machine body is connected with the motor gland; an air water channel, a water outlet channel and a water return channel are formed in the machine body; the motor gland is provided with an air inlet hole, a water inlet hole and a water return hole; the vibroflotation head is provided with a water outlet; the air water channel is connected with the air inlet hole; the water outlet channel is connected with the water outlet; and the water return channel is connected with the water return hole. In the utility model, high-pressure gas is ejected by the air water channel, and the ground is impacted by water and gas, so that the pore forming rate is increased; the water outlet channel and the water inlet channel perform self-circulation under a certain pressure, so that water resource is saved; and water or gas can pass through the air water channel, so that the adjusting range of the ground impact pressure of the vibroflot is wider.
Description
Technical field
The utility model relates to a kind of device with vibratory drilling method encryption soft foundation, relates in particular to a kind of dry method vibrating impacter.
Background technology
Vibroflotation technique also is called vibroflotation method, according to its approach, means difference of reinforcing mollisol, can be divided into and shaking towards compacting method and vibroreplacement or title vibro-replacement stone column method.Vibroflotation method is with the crane vibrating impacter of slinging, and starts submersible motor and drives eccentric block, makes vibrating impacter produce dither, starts high-pressure hydraulic pump simultaneously, and water under high pressure is penetrated by nozzle, under the effect of dashing of shaking, vibrating impacter is sunk to projected depth gradually.Promptly in the hole, insert rubble piecemeal behind the clear hole from ground.
Vibrating impacter is a main construction equipment in the vibroflotation method construction, at present, the more vibrating impacter of domestic application is electronic vibrating impacter or hydraulic vibroflotation device, and it is to drive the rotation of polarization rotor by motor or motor, produce horizontal vibration force, finish operations such as pore-creating, the building stones of tamping adding or pile.
Existing vibrating impacter mainly is to use to spray water with high pressure and washes away the crowded ground that shakes, yet only uses the water jetting drawback fairly obvious, not only wastes big water gaging, and produces a large amount of mud, and the mud contamination surrounding environment of discharging is made troubles to construction.And high pressure, a large amount of water can make a large amount of sand grains that bring out deposit in the aperture, causes construction ground to raise, and makes troubles to post-processed, easily causes " string hole " phenomenon simultaneously, and construction quality is poor.
Summary of the invention
The purpose of this utility model is: provide a kind of and be widely used, the dry method vibrating impacter of environment-friendly water-saving.For achieving the above object, the technical solution adopted in the utility model is as follows:
The dry method vibrating impacter, comprise the drift that shakes, body and motor gland, the body top is connected with the drift that shakes, end is connected with the motor gland, is provided with air water channel, water outlet and backwater road in the described body, and described motor gland is provided with air hand-hole, blasthole and backwater hole, the described drift that shakes is provided with delivery port, described air water channel is connected with the air hand-hole, and described water outlet is connected with delivery port, and described backwater road is connected with backwater hole.
The delivery port place is provided with pressure valve, and pressure valve can be opened during greater than 0.7MPa automatically at pressure.
The air water channel has two, and every air water channel both can also can be ventilated in water flowing.
Self-loopa is realized in water outlet and backwater road under pressure.
Air water channel, water outlet and backwater road are arranged radially along vibrating impacter.
In sum, the beneficial effects of the utility model are: (1) is provided with the air water channel, can both use at multiple complex formation environment; (2) delivery port is provided with pressure valve, has saved water resource when hydraulic pressure is not enough; (3), utilizing water, gas to mix impacts ground, becomes porosity higher; (4) water outlet and go into water channel self-loopa under certain pressure, conserve water resource; (5) the air water channel can pass through water or gas, makes that vibrating impacter impact ground pressure adjustable range is wider.
Description of drawings
Fig. 1 is the motor gland schematic top plan view of the utility model dry method vibrating impacter;
Fig. 2 is the connection diagram of the utility model air water channel and air hand-hole, backwater road and backwater hole;
Fig. 3 is that the utility model A-A is to cross-sectional schematic;
Fig. 4 is that the utility model B-B is to cross-sectional schematic;
Wherein, 1, drift shakes; 2, body; 3, motor gland; 4, air water channel; 5, water outlet; 6, backwater road; 7 air hand-holes; 8, blasthole; 9, backwater hole; 10, delivery port; 11, pressure valve; 12, cable interface.
The specific embodiment
For ease of the understanding of technical solutions of the utility model, now be specifically described in conjunction with the accompanying drawings.
The dry method vibrating impacter comprises the drift 1 that shakes, body 2 and motor gland 3, and body 2 tops are connected with the drift 1 that shakes, and end is connected with motor gland 3.
With reference to accompanying drawing 1, four water channels that radially distributing uniformly in the body 2 wherein have two air water channels 4, a water outlet 5 and a backwater road 6, and corresponding motor gland is provided with air hand-hole 7, blasthole 8 and backwater hole 9.
Be connected with the air hand-hole respectively with reference to accompanying drawing 2 and 3, two air water channels of accompanying drawing, the backwater road is connected with backwater hole, and water outlet is connected with delivery port 10 with blasthole respectively, and delivery port is equipped with pressure valve 11.The conduit that will have pressure-air during construction is fixed to the air hand-hole, and high-pressure water pipe is fixed to blasthole, and EC is fixed to backwater hole, and cable is received cable interface 12.Connect power supply, in the vibrating impacter course of work, constantly have air to pass through the self-vibration of air water channel, because the continuous disturbance of bubble towards the ejection of device top, shaking not to produce the grit deposition near the drift, and pore-forming is more stable, can not produce " string hole " phenomenon, accelerating construction progress, the hole quality height.The air water channel both can also can be ventilated in water flowing, cooperated delivery port to strengthen the ground impact force when the water flowing of air water channel, also can be by air water channel perfusion slurry.The air water channel has two, guarantees that air can in time pour into.The delivery port place is provided with pressure valve, and current can not spray when hydraulic pressure is not enough, has avoided the waste of water resource.
With reference to accompanying drawing 4, water outlet and backwater road can self-loopas under certain pressure, the conserve water resource.Pressure valve is opened when 0.7MPa is above automatically, promptly can guarantee the water ejection when the vibrator high pressure water injection reaches working stamndard, and pressure valve is not closed when hydraulic pressure reaches working stamndard, the conserve water resource.Air water road, water outlet and backwater road are arranged radially on body fuselage, rationally utilize the body space, prolong the application life of vibrating impacter.
In sum, more than be preferred embodiment of the present utility model only, be not to be used to limit protection domain of the present utility model.All within spirit of the present utility model and principle, any modification of being done, be equal to replacement, improvement etc., all should be included within the protection domain of the present utility model.
Claims (7)
1. dry method vibrating impacter, comprise the drift that shakes (1), body (2) and motor gland (3), the body top is connected with the drift that shakes, end is connected with the motor gland, it is characterized in that, be provided with air water channel (4), water outlet (5) and backwater road (6) in the body, the motor gland is provided with air hand-hole (7), blasthole (8) and backwater hole (9), the drift that shakes is provided with delivery port (10), described air water channel is connected with the air hand-hole, described water outlet is connected with delivery port, and described backwater road is connected with backwater hole.
2. dry method vibrating impacter according to claim 1 is characterized in that, delivery port place setting pressure valve (11).
3. dry method vibrating impacter according to claim 1 is characterized in that, the air water channel both can also can be ventilated in water flowing.
4. dry method vibrating impacter according to claim 1 is characterized in that, described air water channel has two.
5. dry method vibrating impacter according to claim 1 is characterized in that, water outlet and backwater road carry out self-loopa under pressure.
6. dry method vibrating impacter according to claim 2 is characterized in that pressure valve can be opened automatically greater than 0.7MPa the time.
7. according to claim 1 or 4 described dry method vibrating impacters, it is characterized in that air water channel, water outlet and backwater road are arranged radially.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200077664U CN202000330U (en) | 2011-01-12 | 2011-01-12 | Dry process vibroflot |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200077664U CN202000330U (en) | 2011-01-12 | 2011-01-12 | Dry process vibroflot |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202000330U true CN202000330U (en) | 2011-10-05 |
Family
ID=44703075
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200077664U Expired - Lifetime CN202000330U (en) | 2011-01-12 | 2011-01-12 | Dry process vibroflot |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202000330U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102108699A (en) * | 2011-01-12 | 2011-06-29 | 北京长安光大机电设备有限公司 | Dry-process vibroflot |
| CN102587382A (en) * | 2012-04-05 | 2012-07-18 | 中国水利水电第七工程局有限公司 | Seepage-proofing grouting vibroflot and cofferdam construction process thereof |
-
2011
- 2011-01-12 CN CN2011200077664U patent/CN202000330U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102108699A (en) * | 2011-01-12 | 2011-06-29 | 北京长安光大机电设备有限公司 | Dry-process vibroflot |
| CN102587382A (en) * | 2012-04-05 | 2012-07-18 | 中国水利水电第七工程局有限公司 | Seepage-proofing grouting vibroflot and cofferdam construction process thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20111005 Effective date of abandoning: 20120613 |