CN216238494U - Device for high-pressure jet grouting pile - Google Patents

Abstract

The utility model discloses a device for a high-pressure jet grouting pile, and belongs to the field of jet grouting piles. A device for a high-pressure jet grouting pile comprises a mounting seat, wherein a suction tube is fixedly arranged on the inner wall of the mounting seat, a motor cover is arranged in the suction tube, a plurality of connecting rods are fixedly arranged on the circumferential outer wall of the motor cover in an annular structure, a motor is fixedly arranged in the motor cover, a stirring blade is fixedly arranged at the output end of the bottom of the motor, the inner wall of the suction tube is connected with a sealing plug in a sliding manner, the top of the sealing plug is fixedly provided with a slide bar, the outer surface of the slide bar is sleeved with a spring, the device is provided with a motor and a stirring blade in the suction tube, the surface of the suction tube is connected with a discharge tube, and the discharge tube is provided with a flow meter, so that the slurry can smoothly flow out of the discharge tube under the stirring of the stirring blades, the suction tube and the discharge tube can be prevented from being blocked by soil in the slurry, thereby affecting the use of the device, counting the flowing slurry by the flow meter, and finally recycling the discharged slurry.

Description

Device for high-pressure jet grouting pile

Technical Field

The utility model relates to the field of jet grouting piles, in particular to a device for a high-pressure jet grouting pile.

Background

In current application document, be CN 201820294541.3's application document as the application number, specifically disclose "a high pressure jet grouting pile detection device that bleeds soon, including going into thick liquid pipe, spacing pipe, motor switch, connecting rod and piston, it is provided with down the connecting block to go into thick liquid pipe top, and spacing socle portion is provided with the connecting block, goes up the connecting block setting in connecting block top down, the connecting rod bottom is provided with location slider and fixed connection … … motor and can drives rack and piston and promote mud downwards, in time clears up and go into thick liquid pipe, prevents that mud from pushing away the amasss in going into thick liquid pipe, leads to blockking up, and equipment structure is simple, and the volume is less, portable and installation, and is very convenient during the use. "

Although this application file beneficial effect is outstanding, in the in-process of in-service use, when mud fills up into the thick liquid pipe, drive the piston through the motor and promote mud downwards, push back mud underground, can interact with the mud that the ground bottom is emerged, thereby the degree of difficulty of motor operation has been increased, probably simultaneously under the extrusion of two strands of opposite pressure, lead to mud to permeate out from the weak position in ground, thereby influence the structure on ground, for this reason, we propose a device for high pressure jet grouting pile, mainly used solves the above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved

The present invention is directed to a device for high pressure jet grouting pile to solve the above problems of the background art.

2. Technical scheme

The utility model provides a device for high pressure spouts stake soon, includes the mount pad, the mount pad inner wall has set firmly a suction tube, the inside motor cover that is equipped with of suction tube, motor cover circumference outer wall is the loop configuration and has set firmly a plurality of connecting rods, motor cover inside has set firmly the motor, motor bottom output has set firmly the stirring leaf, suction tube inner wall sliding connection sealing plug, the sealing plug top has set firmly the slide bar, slide bar surface cover is equipped with the spring, slide bar surface sliding connection has the thread bush, slide bar surface cover is equipped with the lantern ring, the thread bush top has set firmly the swivel nut, swivel nut circumference outer wall is the loop configuration and has set firmly a plurality of connection handles, suction tube circumference outer wall has set firmly the discharging pipe, the discharging pipe end has set firmly the flowmeter.

Preferably, the connecting rod is fixedly connected with the inner wall of the suction tube.

Preferably, the top of the spring is fixedly connected with the collar, and the bottom of the spring is fixedly connected with the sealing plug.

Preferably, the threaded sleeve is in threaded connection with the top of the suction tube, and the lantern ring is in rotary connection with the threaded sleeve.

3. Advantageous effects

Compared with the prior art, the utility model has the advantages that:

1. the utility model has improved structure, the device is provided with the motor and the stirring blade in the suction tube, the discharge tube is connected on the surface of the suction tube, and the flow meter is arranged on the discharge tube, so that the slurry smoothly flows out of the discharge tube under the stirring of the stirring blade, the suction tube and the discharge tube can be prevented from being blocked by soil in the slurry, the use of the device is influenced, the flowing slurry is counted by the flow meter, and finally the discharged slurry is recycled.

2. The structure of the utility model is improved, the sealing plug, the sliding rod and the spring are arranged, the slurry in the suction tube can be extruded, so that bubbles in the slurry are eliminated, the metering accuracy of the flowmeter is improved, the pressure of the spring on the slurry can be improved by arranging the threaded sleeve, the rotating sleeve and the lantern ring and moving the threaded sleeve up and down, the reasonable adjustment of an operator can be conveniently carried out according to the actual situation, and the flexibility of the device is improved.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view showing the internal structure of the suction tube of the present invention;

FIG. 3 is a schematic view of the internal structure of the motor cover of the present invention;

the reference numbers in the figures illustrate: 1. a mounting seat; 2. a suction tube; 3. a motor cover; 4. a connecting rod; 5. a motor; 6. stirring blades; 7. a sealing plug; 8. a slide bar; 9. a spring; 10. a threaded sleeve; 11. a collar; 12. a rotating sleeve; 13. a connecting handle; 14. a discharge pipe; 15. a flow device.

Detailed Description

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.

In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "sleeved/connected," "connected," and the like are to be construed broadly, e.g., "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-3, the present invention provides a technical solution:

a device for high-pressure jet grouting piles comprises a mounting base 1, wherein a suction tube 2 is fixedly arranged on the inner wall of the mounting base 1, a motor cover 3 is arranged inside the suction tube 2, the outer circumferential wall of the motor cover 3 is of an annular structure and is fixedly provided with a plurality of connecting rods 4, a motor 5 is fixedly arranged inside the motor cover 3, the output end of the bottom of the motor 5 is fixedly provided with a stirring blade 6, the inner wall of the suction tube 2 is slidably connected with a sealing plug 7, the top of the sealing plug 7 is fixedly provided with a sliding rod 8, the outer surface of the sliding rod 8 is sleeved with a spring 9, the outer surface of the sliding rod 8 is slidably connected with a threaded sleeve 10, the outer surface of the sliding rod 8 is sleeved with a lantern ring 11, the top of the threaded sleeve 10 is fixedly provided with a rotating sleeve 12, the outer circumferential wall of the rotating sleeve 12 is of an annular structure and is fixedly provided with a plurality of connecting handles 13, the outer circumferential wall of the suction tube 2 is fixedly provided with a discharge tube 14, and the tail end of the discharge tube 14 is fixedly provided with a flow meter 15; the suction tube 2 is inserted underground, the motor 5 drives the stirring blade 6 to rotate, when slurry starts to flow out, slurry is stirred by the stirring blade 6 and pushes the sealing plug 7 to slide upwards along the inner wall of the suction tube 2 under the action of pressure, the spring 9 is extruded at the same time, the sliding rod 8 slides upwards along the inner wall of the threaded sleeve 10, bubbles in the slurry can be extruded through the design, the bubbles can be eliminated under the action of pressure, when the sealing plug 7 moves to the upper part of the discharge tube 14, the slurry flows outwards through the discharge tube 14, the flowing slurry is metered by the flowmeter 15, finally the flowing slurry is collected and recycled, an operator drives the rotary sleeve 12 and the threaded sleeve 10 to rotate through the rotary connecting handle 13, so that the threaded sleeve 10 moves up and down, under the connection of the spring 9, the sealing plug 7 and the sliding rod 8 can synchronously move, when the lantern ring 11 is closer to the discharge pipe 14 and the slurry flows out through the discharge pipe 14, the resistance of the spring 9 to the slurry is larger, so that the adjustment can be conveniently performed by an operator; according to the device, the motor 5 and the stirring blades 6 are arranged in the suction tube 2, the discharge tube 14 is connected to the surface of the suction tube 2, and the flow meter 15 is arranged on the discharge tube 14, so that slurry can smoothly flow out of the discharge tube 14 under the stirring of the stirring blades 6, the suction tube 2 and the discharge tube 14 can be prevented from being blocked by soil in the slurry, the use of the device is influenced, the flowing slurry is counted by the flow meter 15, and finally the discharged slurry is recycled; through setting up sealing plug 7, slide bar 8 and spring 9, can produce the extrusion to the inside thick liquid of suction tube 2 to eliminate the inside bubble of thick liquid, improve the precision of 15 measurements of flow meter, through setting up thread bush 10, rotatory cover 12 and lantern ring 11, through reciprocating of thread bush 10, can improve the pressure of spring 9 to the thick liquid, so that operating personnel carries out reasonable regulation according to actual conditions, improve the flexibility ratio of device.

Specifically, the connecting rod 4 is fixedly connected with the inner wall of the suction tube 2.

Furthermore, the top of the spring 9 is fixedly connected with the lantern ring 11, and the bottom of the spring 9 is fixedly connected with the sealing plug 7.

Further, the threaded sleeve 10 is in threaded connection with the top of the suction tube 2, and the lantern ring 11 is in rotational connection with the threaded sleeve 10.

The working principle is as follows: in the using process, the suction tube 2 is inserted underground, the motor 5 drives the stirring blade 6 to rotate, when slurry is pumped, slurry is stirred by the stirring blade 6 and pushes the sealing plug 7 to slide upwards along the inner wall of the suction tube 2 under the action of pressure, the spring 9 is extruded at the same time, the sliding rod 8 slides upwards along the inner wall of the threaded sleeve 10, bubbles in the slurry can be extruded through the design, the bubbles are eliminated under the action of pressure, when the sealing plug 7 moves to the upper part of the discharge tube 14, the slurry flows outwards through the discharge tube 14, the flowing slurry is metered by the flowmeter 15, the flowing slurry is collected and reused, an operator drives the rotary sleeve 12 and the threaded sleeve 10 to rotate through the rotary connecting handle 13, so that the threaded sleeve 10 moves upwards and downwards, under the connection of the spring 9, the sealing plug 7 and the sliding rod 8 will move synchronously, and when the lantern ring 11 is closer to the discharging pipe 14 and the slurry flows out through the discharging pipe 14, the resistance of the spring 9 to the slurry is larger, so that the adjustment by an operator can be facilitated.

The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the preferred embodiments of the present invention are described in the above embodiments and the description, and are not intended to limit the present invention. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims (4)

1. A device for high-pressure jet grouting pile comprises a mounting seat (1), and is characterized in that: mount pad (1) inner wall has set firmly and has inhaled a section of thick bamboo (2), inhale inside motor cover (3) that is equipped with of a section of thick bamboo (2), motor cover (3) circumference outer wall is the loop configuration and has set firmly a plurality of connecting rods (4), motor cover (3) inside has set firmly motor (5), motor (5) bottom output has set firmly stirring leaf (6), inhale section of thick bamboo (2) inner wall sliding connection sealing plug (7), sealing plug (7) top has set firmly slide bar (8), slide bar (8) surface cover is equipped with spring (9), slide bar (8) surface sliding connection has thread bush (10), slide bar (8) surface cover is equipped with lantern ring (11), thread bush (10) top has set firmly rotary sleeve (12), rotary sleeve (12) circumference outer wall is the loop configuration and has set firmly a plurality of connection handles (13), inhale section of thick bamboo (2) circumference outer wall and has set firmly discharging pipe (14), and a flow meter (15) is fixedly arranged at the tail end of the discharge pipe (14).

2. An apparatus for a high pressure jet grouting pile according to claim 1, characterized in that: the connecting rod (4) is fixedly connected with the inner wall of the suction tube (2).

3. An apparatus for a high pressure jet grouting pile according to claim 1, characterized in that: the top of the spring (9) is fixedly connected with the lantern ring (11), and the bottom of the spring (9) is fixedly connected with the sealing plug (7).

4. An apparatus for a high pressure jet grouting pile according to claim 1, characterized in that: the threaded sleeve (10) is in threaded connection with the top of the suction tube (2), and the lantern ring (11) is in rotary connection with the threaded sleeve (10).

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