CN114837419B

CN114837419B - Light soil construction device

Info

Publication number: CN114837419B
Application number: CN202210649240.9A
Authority: CN
Inventors: 符仁建; 杨云朋; 江可彬; 冯陆军
Original assignee: Nantong Institute of Technology
Current assignee: Nantong Institute of Technology
Priority date: 2022-06-09
Filing date: 2022-06-09
Publication date: 2023-06-02
Anticipated expiration: 2042-06-09
Also published as: CN114837419A

Abstract

The invention discloses a light soil construction device which comprises a box body, a feeding mechanism and a discharging mechanism, wherein a feeding hole and a hopper discharging hole are formed in the box body; the feeding mechanism comprises a spiral feeder which is driven by a motor and sleeved in the extrusion cylinder, and the feeding end of the extrusion cylinder is connected with the discharge port of the hopper; the discharging mechanism comprises a suction cylinder, a hard discharging pipe and a discharging hose, wherein the lower end of the suction cylinder is hinged to the box body, the hard discharging pipe is sleeved in the suction cylinder, the discharging hose is connected to the feeding end of the hard discharging pipe, the guide cylinder is sleeved outside the hard discharging pipe, the guide cylinder is provided with a handle, a piston is arranged in the suction cylinder, the outer side of the piston is connected to the side wall of the hard discharging pipe, the cylinder wall of the inner cylinder of the suction cylinder is axially provided with a plurality of residual material feeding holes and residual material discharging holes, the residual material feeding holes are provided with first one-way through valves, and the residual material discharging holes are provided with second one-way through valves.

Description

Light soil construction device

Technical Field

The invention relates to the technical field of construction devices, in particular to a light soil construction device.

Background

The light soil is also called bubble light soil, and is a novel light heat-insulating material containing a large number of closed pores, which is formed by fully foaming a foaming agent in a mechanical way through a foaming system of a bubble machine, uniformly mixing the foam with cement paste, then carrying out cast-in-situ construction or mold forming through a pumping system of the foaming machine, and naturally curing. The heat insulating material is one kind of bubble-shaped heat insulating material and features that closed foam holes are formed inside concrete to lighten the weight of concrete and insulate heat.

In the prior art, in the casting construction process of bubble light soil, a worker usually holds a casting hose by hand, and the prepared bubble light soil is cast by using a continuous pumping mode of a conveying pump, so that the labor force of the worker is consumed, and the casting position of the hose is controlled manually to be easily deviated; when the conveying pump is closed after pouring of a field is completed, the bubble light soil at the output end of the pouring hose often discharges more parts due to inertia, and the bubble light soil sprayed more can cause waste; when pouring is carried out at the conversion site, the bubble light soil at the output end of the pouring hose is easy to slightly solidify, and the pouring construction quality of the bubble light soil is affected.

Disclosure of Invention

Therefore, the invention provides a light soil construction device which solves the defects in the prior art.

A lightweight soil construction device, comprising:

the box body is used for containing bubble light soil and is provided with a feed inlet and a funnel discharge outlet;

the feeding mechanism comprises a spiral feeder driven by a motor, an extrusion cylinder matched with the spiral feeder is arranged on the inner wall of the box body, and the feeding end of the extrusion cylinder is connected with the hopper discharge port;

the discharging mechanism comprises a material suction cylinder, a hard discharging pipe and a discharging hose, wherein the lower end of the material suction cylinder is arranged on the box body through a hinge shaft, the hard discharging pipe is sleeved inside the material suction cylinder, the discharging hose is connected with the discharging end of the material extrusion cylinder, a guide cylinder is sleeved outside the hard discharging pipe, a handle used for driving the guide cylinder to rotate around the hinge shaft is arranged on the guide cylinder, a piston is arranged between an inner cylinder and an outer cylinder of the material suction cylinder, the outer side end surface of the piston is connected to the side wall of the hard discharging pipe through an L-shaped piston rod, the material suction cylinder is formed inside the material suction cylinder and positioned inside the piston, the cylinder wall of the inner cylinder of the material suction cylinder is provided with a plurality of residual material feeding ports and residual material discharging ports along the axial direction, and a first one-way through valve is arranged on the residual material feeding ports, and a second one-way through valve is arranged on the residual material discharging ports.

Preferably, the arc guide way has been seted up on the box, the inside of arc guide way is provided with and uses the articulated shaft is the centre of a circle and by arc guide way direction rotatory arc deflector, inhale feed cylinder and guide cylinder all coaxial arrangement and be in on the arc deflector, articulated shaft fixed mounting is in inhale the lower extreme of feed cylinder and the lower extreme of articulated shaft run through rather than fixed connection the arc deflector articulates and installs on the face of arc guide way, inhale the discharge end of feed cylinder and the outer end of guide cylinder all extend to the outside of arc guide way, offer the arc on the top face of groove and step down the groove, the holding rod of handle can be followed the arc is step down the groove direction and is rotated.

Preferably, the hard discharging pipe is arranged on the outer side of the guide cylinder, and a pull rod capable of pulling the hard discharging pipe inside the guide cylinder along the guide cylinder is arranged on the outer side of the guide cylinder.

Preferably, the residual material inlet and the residual material outlet are both arranged on the lower cylinder wall of the inner cylinder of the material sucking cylinder.

Preferably, the bottom of box is provided with the universal wheel, and a side wall of box is provided with the pushing handle, the export of funnel discharge gate is vertical to be connected with ejection of compact pipe, the lower extreme of ejection of compact pipe is connected the feed end of crowded feed cylinder.

Preferably, the inside of box is provided with the stirring vane who is used for stirring the inside bubble light soil of box, the upper end of stirring vane's vertical pivot rotates and installs the top of box, the lower extreme coaxial arrangement of vertical pivot has the worm wheel, install the worm in the pivot of motor, the worm can drive the worm wheel is rotatory.

Preferably, a pump valve is disposed on the discharging hose 303.

The invention has the following advantages:

according to the device, through the matching among the box body, the feeding mechanism and the discharging mechanism, the injection angle of the discharging port of the hard discharging pipe can be changed, a larger range of pouring work is realized, and compared with the manual holding of a pouring pipe, the device is more labor-saving and efficient; through flexible feed cylinder and the stereoplasm discharging pipe of inhaling that sets up, can make many spun bubble light soil clout get into inhale the feed bin in the temporary storage, reduced the waste to this part soft soil on the one hand, on the other hand can also slow down the solidification of the soft soil of bubble of port position in the transfer process, improved the pouring efficiency of construction of the soft soil of bubble.

Drawings

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

FIG. 2 is a schematic view of a partial structure of the present invention;

FIG. 3 is a partially disassembled schematic view of the discharging mechanism of the present invention;

FIG. 4 is a schematic view of the internal partial cross-section structure of the present invention;

FIG. 5 is a schematic view showing the internal structure of the cartridge of the present invention;

FIG. 6 is a schematic view of the internal structure of the hard tapping pipe according to the present invention when it is pulled out from the suction barrel;

FIG. 7 is a schematic view showing the internal structure of the hard discharging pipe of the present invention when the hard discharging pipe is pressed into the suction barrel.

In the figure:

1-a box body; 2-a feeding mechanism; 3-a discharging mechanism;

101-a feed inlet; 102-a hopper discharge port; 103-pushing the handle; 104-universal wheels; 105-a discharge conduit; 106-stirring blades; 107-vertical rotation shaft; 108-worm wheel; 109-a worm; 110-arc-shaped guide grooves; 111-arc-shaped guide plates; 112-arc-shaped abdication groove;

201-a motor; 202-a screw feeder; 203-extruding a charging barrel;

301-a suction cylinder; 302-a hard discharge tube; 303-a discharge hose; 305-grip; 306-a guide cylinder; 307-hinge shaft; 308-tie rod; 309-L type piston rod; 310-piston; 311-a suction bin; 312-an inner barrel; 313-an outer cylinder; 314-a remainder feeding port; 315-a remainder discharge port; 316-a first one-way pass valve; 317-second one-way pass valve.

Detailed Description

The invention is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the invention easy to understand.

As shown in fig. 1 to 7, the invention provides a lightweight soil construction device, which comprises a box body 1, a feeding mechanism 2 and a discharging mechanism 3.

Wherein, the box 1 is used for accommodating bubble light soil, and is provided with a feed inlet 101 and a funnel discharge outlet 102. The bottom of the box body 1 is provided with universal wheels 104, one side wall of the box body 1 is provided with a push handle 103, and the box body 1 can be shifted according to the requirement.

The feeding mechanism 2 comprises a screw feeder 202 driven by a motor 201, an extrusion cylinder 203 matched with the screw feeder 202 is arranged on the inner wall of the box 1, and the feeding end of the extrusion cylinder 203 is connected with the hopper discharge port 102.

In order to improve the pouring efficiency of the bubble light soil, the inside of the box body 1 can be stirred while pouring.

Specific:

the inside of box 1 is provided with the stirring vane 106 that is used for carrying out the stirring to the inside bubble light soil of box 1, the upper end of the vertical pivot 107 of stirring vane 106 rotates and installs the top of box 1, the lower extreme coaxial arrangement of vertical pivot 107 has worm wheel 108, install worm 109 in the pivot of motor 201, worm 109 can drive worm wheel 108 is rotatory.

Specific: the outlet of the hopper discharge outlet 102 is vertically connected with a discharge conduit 105, and the lower end of the discharge conduit 105 is connected with the feeding end of the extruding cylinder 203.

Wherein, discharge mechanism 3 includes that the lower extreme passes through articulated shaft 307 is installed inhale feed cylinder 301 on the box 1, suit be in inhale the inside stereoplasm discharging pipe 302 of feed end of feed cylinder 301 and connect the ejection of compact hose 303 of stereoplasm discharging pipe 302, ejection of compact hose 303 connects the discharge end of crowded feed cylinder 203, the outside cover of stereoplasm discharging pipe 302 is equipped with guide cylinder 306, be provided with on the guide cylinder 306 and be used for the drive guide cylinder 306 is round articulated shaft 307 rotatory grip 305. The hard tapping pipe 302 is located outside the guide cylinder 306 and is provided with a pull rod 308 which can pull the hard tapping pipe 302 inside the guide cylinder 306 along the guide cylinder 306. Specific:

the box 1 is provided with an arc-shaped guide groove 110, the inside of the arc-shaped guide groove 110 is provided with an arc-shaped guide plate 111 which takes the hinge shaft 307 as a circle center and is guided to rotate by the arc-shaped guide groove 110, the suction barrel 301 and the guide barrel 306 are coaxially arranged on the arc-shaped guide plate 111, the hinge shaft 307 is fixedly arranged at the lower end of the suction barrel 301, the lower end of the hinge shaft 307 penetrates through the arc-shaped guide plate 111 fixedly connected with the hinge shaft to be hinged on the groove surface of the arc-shaped guide groove 110, the discharge end of the suction barrel 301 and the outer end of the guide barrel 306 are both extended to the outer side of the arc-shaped guide groove 110, an arc-shaped abdication groove 112 is arranged on the groove surface at the top end of the arc-shaped guide groove 110, and the holding rod of the holding rod 305 can rotate along the arc-shaped abdication groove 112.

A piston 310 is arranged between an inner cylinder 312 and an outer cylinder 313 of the suction barrel 301, the outer side end surface of the piston 310 is connected to the side wall of the hard discharging pipe 302 through an L-shaped piston rod 309, a suction bin 311 is formed inside the suction barrel 301 inside the piston 310, a plurality of residual material feeding openings 314 and residual material discharging openings 315 are axially formed in the barrel wall of the inner cylinder 312 of the suction barrel 301, and a plurality of residual material feeding openings 314 and residual material discharging openings 315 are preferably formed in the lower barrel wall of the inner cylinder 312 of the suction barrel 301. This is because the bubble light soil flows to the bottom of the suction bin 311 by gravity.

The residue inlet 314 is provided with a first one-way through valve 316, and the first one-way through valve 316 only allows the bubble light soil to enter the suction bin 311 from the inner cylinder 312, but cannot move reversely.

The residual material discharging port 315 is provided with a second one-way through valve 317, and the second one-way through valve 317 only allows the bubble light soil to enter the inner cylinder 312 from the suction bin 311, but cannot move reversely.

The discharge hose 303 is provided with a pump valve (not shown).

The working principle of the device of the invention is as follows:

1. and (3) feeding bubble light soil:

before use, the prepared bubble light soil is poured into the box body 1 from the feeding hole 101, and then the box body 1 containing the bubble light soil is pushed to a place where pouring construction is needed through the push handle 103; in the initial state, the discharge port of the hard discharge pipe 302 extends to the outer side port of the suction cylinder 301;

2. and (3) conventional pouring:

the motor 201 is turned on, the motor 201 drives the screw feeder 202 to rotate, and the bubble light soil in the box 1 enters the extruding cylinder 203 along the discharging guide pipe 105 below the hopper discharging hole 102, is conveyed into the discharging hose 303 by the screw feeder 202, and is ejected from the discharging hole through the hard discharging pipe 302.

And the rotating shaft of the motor 201 can also drive the worm 109 on the motor to rotate, and the worm 109 drives the vertical rotating shaft 107 where the worm wheel 108 is positioned to rotate, so that the stirring blades 106 synchronously stir the bubble light soil in the box body 1.

The operator can rotate the adjusting handle 305 along the arc giving way groove 112 according to the position required to pour, the guide cylinder 306 connected with the lower end of the handle 305 rotates by taking the hinge shaft 307 as the center of a circle, and the rigid discharging pipe 302 rotates by taking the hinge shaft 307 as the center of a circle due to the axial limiting effect of the rigid discharging pipe 302 on the material sucking cylinder 301 and the guide cylinder 306, so that the spraying angle of the material discharging port of the rigid discharging pipe 302 is changed, a larger range of pouring work can be realized, and compared with manual holding of the pouring pipe, the mode is more labor-saving and efficient.

3. Pouring position conversion:

immediately before the pouring construction operation at the current position is about to be completed, the hard discharging pipe 302 is quickly moved to the outer side of the material suction barrel 301 along the guide barrel 306 by the hand-held pull rod 308, namely, the discharging port of the hard discharging pipe 302 is retreated relative to the discharging end of the material suction barrel 301, the motor 201 is turned off, but at the moment of closing, part of bubble light soil in the hard discharging pipe 302 is still sprayed into the inner barrel 312 of the material suction barrel 301 due to inertia, so that the waste caused by direct outflow is avoided.

The piston 310 connected with the hard discharging pipe 302 through the L-shaped piston rod 309 also moves along the suction barrel 301 to one side of the guide barrel 306, so that the volume of the suction bin 311 in the suction barrel 301 is increased, negative pressure is formed in the suction bin 311, and the bubble light soil on the inner wall of the inner barrel 312 is sucked into the suction bin 311 along the residual material inlet 314 under the action of the negative pressure.

Compared with the bubble light soil which is directly exposed at the discharge port, the bubble light soil at the port part is sucked into the suction bin 311 to slow down solidification. Thus, even if the box body 1 is transferred at intervals and pouring operation is performed again, the bubble light soil discharged to the port is not too hardened, and the subsequent pouring quality is not affected.

When the motor 201 is started again, the bubble light soil is rapidly sprayed out along the hard discharging pipe 302 and the suction barrel 301, and when the bubble light soil passes through the residual material discharging hole 315 on the surface of the suction barrel 301, the residual material in the suction bin 311 enters the inner barrel 312 of the suction barrel 301 along the residual material discharging hole 315 to be discharged due to the fact that the flow velocity of the bubble light soil is large and the pressure of the flowing part is small, so that the volume of the suction bin 311 is gradually reduced, and the piston 310 and the hard discharging pipe 302 connected with the piston are restored to the initial position in the suction barrel 301.

4. Cleaning:

after all pouring operations are completed, water is injected into the box body 1, the pump valve and the motor 201 are started, and the interior of the box body 1 and the suction bin 311 can be comprehensively cleaned by the back and forth drawing rod 308.

According to the device, through the matching among the box body 1, the feeding mechanism 2 and the discharging mechanism 3, the injection angle of the discharge opening of the hard discharge pipe 302 can be changed, a larger range of pouring work is realized, and compared with the manual hand-held pouring pipe, the device is more labor-saving and efficient; through flexible setting of inhaling feed cylinder 301 and stereoplasm discharging pipe 302, can make the bubble light soil clout of many blowout get into inhale feed bin 311 in the temporary storage, on the one hand reduced the waste to this part soft soil, on the other hand can also slow down the solidification of the soft soil of bubble of port position in the transfer process, improved the pouring efficiency of soft soil of bubble.

While the invention has been described in detail in the foregoing general description and specific examples, it will be apparent to those skilled in the art that modifications and improvements can be made thereto. Accordingly, such modifications or improvements may be made without departing from the spirit of the invention and are intended to be within the scope of the invention as claimed.

Claims

1. The utility model provides a lightweight soil construction equipment which characterized in that: comprising

The box body (1) is used for containing bubble light soil, and is provided with a feed inlet (101) and a funnel discharge outlet (102);

the feeding mechanism (2) comprises a spiral feeder (202) driven by a motor (201), an extrusion cylinder (203) matched with the spiral feeder (202) is arranged on the inner wall of the box body (1), and the feeding end of the extrusion cylinder (203) is connected with the hopper discharge port (102);

the discharging mechanism (3) comprises a suction cylinder (301) with the lower end installed on the box body (1) through a hinge shaft (307), a hard discharging pipe (302) sleeved in the suction cylinder (301) and a discharging hose (303) connected with the feeding end of the hard discharging pipe (302), wherein the discharging hose (303) is connected with the discharging end of the extrusion cylinder (203), a guide cylinder (306) is sleeved outside the hard discharging pipe (302), a grip (305) for driving the guide cylinder (306) to rotate around the hinge shaft (307) is arranged on the guide cylinder (306), a piston (310) is arranged between an inner cylinder (312) and an outer cylinder (313) of the suction cylinder (301), the outer side end surface of the piston (310) is connected with the side wall of the hard discharging pipe (302) through an L-shaped piston rod (309), an inner cylinder wall (311) is formed inside the suction cylinder (301), a plurality of one-way charging valves (314) are arranged on the suction cylinder wall (301) along the axial direction of the suction cylinder wall (312) and a plurality of one-way charging valves (314), a second one-way through valve (317) is arranged on the residual material discharging port (315).

2. A lightweight soil construction device according to claim 1, wherein: the novel automatic feeding device is characterized in that an arc-shaped guide groove (110) is formed in the box body (1), the arc-shaped guide groove (110) is formed in the arc-shaped guide groove (307) serving as a circle center and is used for guiding the arc-shaped guide plate (111) to rotate through the arc-shaped guide groove (110), the feeding barrel (301) and the guide barrel (306) are coaxially arranged on the arc-shaped guide plate (111), the hinge shaft (307) is fixedly arranged at the lower end of the feeding barrel (301) and the lower end of the hinge shaft (307) penetrates through the arc-shaped guide plate (111) fixedly connected with the hinge shaft to be arranged on the groove surface of the arc-shaped guide groove (110), the discharge end of the feeding barrel (301) and the outer end of the guide barrel (306) extend to the outer side of the arc-shaped guide groove (110), an arc-shaped holding groove (112) is formed in the groove surface at the top end of the arc-shaped guide groove (110), and the rod of the handle (305) can rotate along the arc-shaped holding groove (112).

3. A lightweight soil construction device according to claim 1, wherein: the hard discharging pipe (302) is positioned outside the guide cylinder (306), and a pull rod (308) capable of pulling the hard discharging pipe (302) inside the guide cylinder (306) along the guide cylinder is arranged.

4. A lightweight soil construction device according to claim 1, wherein: the residual material inlets (314) and the residual material outlets (315) are all arranged on the lower cylinder wall of the inner cylinder (312) of the material sucking cylinder (301).

5. A lightweight soil construction device according to claim 1, wherein: the bottom of box (1) is provided with universal wheel (104), and a side wall of box (1) is provided with pushing handle (103), the export of funnel discharge gate (102) is vertical to be connected with ejection of compact pipe (105), the lower extreme of ejection of compact pipe (105) is connected the feed end of crowded feed cylinder (203).

6. A lightweight soil construction device according to claim 1, wherein: the inside of box (1) is provided with stirring vane (106) that are used for stirring the inside bubble light soil of box (1), the upper end of stirring vane (106) vertical pivot (107) rotates and installs the top of box (1), worm wheel (108) are installed to the lower extreme coaxial of vertical pivot (107), install worm (109) in the pivot of motor (201), worm (109) can drive worm wheel (108) are rotatory.

7. A lightweight soil construction device according to claim 1, wherein: and a pump valve is arranged on the discharging hose (303).