CN213205699U

CN213205699U - A slip casting device that is used for high-efficient slip casting of rich water sand bed subway

Info

Publication number: CN213205699U
Application number: CN202022201891.0U
Authority: CN
Inventors: 苑强; 王鑫; 刘旭; 万金宝
Original assignee: First Engineering Co Ltd of CCCC Third Highway Engineering Co Ltd
Current assignee: First Engineering Co Ltd of CCCC Third Highway Engineering Co Ltd
Priority date: 2020-09-30
Filing date: 2020-09-30
Publication date: 2021-05-14
Anticipated expiration: 2030-09-30

Abstract

The utility model relates to a slip casting device for high-efficient slip casting of rich water sand bed subway, including removing the base, remove the base bottom and install the removal universal wheel that has self-locking mechanism, it is fixed with the slip casting case to remove the base top, the slip casting roof portion is fixed with the compounding agitator tank, compounding agitator tank top is equipped with the stirring lid, the stirring lid left and right sides is through fastening bolt and compounding agitator tank top looks spiro union, agitator motor is installed at stirring caping portion, agitator motor bottom output cup joints and is fixed with the puddler, the puddler bottom runs through stirring lid bottom and extends to compounding agitator tank inner chamber bottom, compounding agitator tank right side board bottom runs through the grafting and has the passage, install first only thick liquid valve on the passage, the grouting tank roof is run through to the passage bottom, the utility model discloses the device can stir the mixture in real time to the grit through compounding agitator tank and slip casting case and carry out the slip casting.

Description

A slip casting device that is used for high-efficient slip casting of rich water sand bed subway

Technical Field

The utility model relates to a slip casting field, concretely relates to a slip casting device that is used for high-efficient slip casting of rich water sand bed subway.

Background

Limited by the longitudinal section of the tunnel, the tunnel often needs to pass through a water-rich sand layer, and the water-rich sand layer has the characteristics of instability, flowability and the like, and often becomes an important risk source for tunnel construction. In consideration of the influence of in-tunnel reinforcement on the construction period and the relatively high requirement of the construction process, the ground reinforcement mode is generally adopted for the reinforcement of the water-rich sand layer. From the economic point of view, grouting is generally preferred for ground reinforcement.

The existing water-rich sand layer grouting device has the defects that sand cannot be stirred and mixed, available mortar is provided at any time, the mortar needs to be transported every time, the transported mortar is uneven, and the expected grouting effect is almost the same.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome the above-mentioned problem that exists among the prior art, provide a slip casting device for high-efficient slip casting of rich water sand bed subway.

In order to realize the technical purpose, the technical effect is achieved, the utility model discloses a realize through following technical scheme:

a grouting device for efficient grouting of a water-rich sand layer subway comprises a movable base, wherein a movable universal wheel with a self-locking mechanism is installed at the bottom of the movable base, a grouting box is fixed at the top of the movable base, a mixing stirring box is fixed at the top of the grouting box, a stirring cover is arranged at the top of the mixing stirring box, the left side and the right side of the stirring cover are in threaded connection with the top of the mixing stirring box through fastening bolts, a stirring motor is installed at the top of the stirring cover, a stirring rod is fixedly sleeved at the output end of the bottom of the stirring motor, the bottom of the stirring rod penetrates through the bottom of the stirring cover and extends to the bottom of an inner cavity of the mixing stirring box, a guide pipe is inserted and connected at the bottom of a right side plate of the mixing stirring box in a penetrating manner, a first grout stop valve is installed on the guide pipe, a top plate of the grouting box penetrates, driving motor is installed at the motor mount pad top, driving motor right side output cup joints and is fixed with the pole that homogenizes, homogenize the pole and run through slip casting case left end lateral wall and extend to the slip casting incasement chamber, the rig is installed to slip casting case right-hand member lateral wall, the rig right side is provided with the drilling rod, slip casting case right side board is located the rig and goes up the grafting intercommunication and has the slip casting pipe down, install grouting pump, second respectively on the slip casting pipe and end the thick liquid valve.

Preferably, a threaded connecting sleeve is fixed at the right output end of the drilling machine, and the threaded connecting sleeve and the drill rod are in threaded connection with each other.

Preferably, a protective baffle is fixed on the outer side plate at the right end of the grouting box above the drilling machine.

Preferably, the outer wall of the stirring rod is sleeved with a spiral stirring blade convenient for stirring and crushing.

Preferably, the outer wall of the homogenizing rod is uniformly inserted and fixed with a homogenizing rod.

Has the advantages that:

1. firstly, rotating the fastening bolt, screwing the fastening bolt out of the mixing cover and the mixing stirring box, opening the mixing cover, pouring sand and stone and water into the mixing stirring box according to a certain proportion, closing the mixing cover, starting the stirring motor, driving the stirring rod and the spiral stirring blade to stir and crush the sand and stone and the water into mortar, opening the first grout stop valve, and enabling the mortar to enter the grouting box through the guide pipe.

2. Promote and push away the handle, will remove the base and promote needs slip casting department, start driving motor, driving motor drives and homogenizes the pole and homogenize the stick and homogenize the mortar, starts the rig, and the rig drives the drill rod and drills to the rich water sand bed, and the guard flap who sets up effectively protects the rig, starts the slurry pump afterwards, and the slurry pump carries out the slip casting through the slip casting pipe and fills to the rich water sand bed.

Of course, it is not necessary for any product to achieve all of the above advantages simultaneously in practicing the invention.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

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

FIG. 2 is a schematic view of the connection of the drill rods of the present invention;

FIG. 3 is a schematic view of the connection of the stirring rod of the present invention;

the reference numbers in the drawings are as follows:

1-a movable base, 2-a movable universal wheel, 3-a grouting box, 4-a material mixing stirring box, 5-a stirring cover, 6-a fastening bolt, 7-a stirring motor, 8-a stirring rod, 9-a material guide pipe, 10-a first slurry stop valve, 11-a motor mounting seat, 12-a driving motor, 13-a stirring rod, 14-a drilling machine, 15-a drilling rod, 16-a grouting pipe, 17-a slurry pump, 18-a second slurry stop valve, 19-a threaded connecting sleeve, 20-a protective baffle, 21-a spiral stirring blade, 22-a stirring rod and 23-a pushing handle.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

As shown in figures 1-3, the utility model relates to a grouting device for high-efficiency grouting of a water-rich sand layer subway, which comprises a movable base 1, wherein the bottom of the movable base 1 is provided with a movable universal wheel 2 with a self-locking mechanism, the top of the movable base 1 is fixed with a grouting box 3, the top of the grouting box 3 is fixed with a mixing stirring box 4, the top of the mixing stirring box 4 is provided with a stirring cover 5, the left side and the right side of the stirring cover 5 are connected with the top of the mixing stirring box 4 through fastening bolts 6 in a screwed manner, the top of the stirring cover 5 is provided with a stirring motor 7, the output end of the bottom of the stirring motor 7 is sleeved and fixed with a stirring rod 8, the bottom of the stirring rod 8 penetrates through the bottom of the stirring cover 5 and extends to the bottom of the inner cavity of the mixing stirring box 4, the bottom of the right side plate of the mixing stirring box 4 is inserted with a guide, 3 left end lateral walls of slip casting case are fixed with motor mount pad 11, driving motor 12 is installed at 11 tops of motor mount pad, driving motor 12 right side output cup joints and is fixed with homogenizes pole 13, homogenize pole 13 and run through 3 left end lateral walls of slip casting case and extend to 3 inner chambers of slip casting case, rig 14 is installed to 3 right-hand member lateral walls of slip casting case, rig 14 right sides are provided with

drilling rod

15, 3 right side boards of slip casting case are located rig 14 and go up the grafting intercommunication and have slip casting pipe 16 down, install the pump 17 of taking out the thick liquid on the slip casting pipe 16 respectively, the thick liquid valve 18 is only ended to the second.

Wherein, 14 right side outputs of rig are fixed with threaded connection cover 19, and threaded connection cover 19 and the mutual spiro union of

drilling rod

15, and 3 right-hand member outer panels of slip casting case are located the rig 14 top and are fixed with

guard flap

20, and 8 outer walls of puddler have cup jointed the helical stirring blade 21 that are convenient for stir kibbling, homogenize 13 outer walls of puddler and evenly peg graft and be fixed with and homogenize stick 22.

One specific application of this embodiment is: when the grouting device for efficient grouting of the subway with the water-rich sand layer is used, firstly, the fastening bolt 6 is rotated, the fastening bolt 6 is screwed out from the stirring cover 5 and the mixing stirring box 4, the stirring cover 5 is opened, gravel and sand and water are poured into the mixing stirring box 4 according to a certain proportion, the stirring cover 5 is closed, the stirring motor 7 is started, the stirring motor 7 drives the stirring rod 8 and the spiral stirring blade 21 to stir and crush until the gravel and the water are stirred into mortar, the first grout stopping valve 10 is opened, the mortar enters the grouting box 3 through the material guide pipe 9, the push handle 23 is pushed, the movable base 1 is pushed to a position needing grouting, the driving motor 12 is started, the driving motor 12 drives the stirring rod 13 to stir uniformly and the rod 22 to stir the mortar uniformly, the drilling machine 15 is started, the drilling machine 15 drives the drilling rod 15 to drill the water-rich sand layer, the arranged protective baffle 20 effectively protects the drilling machine 15, and then the grouting pump 17 is started, the slurry pump 17 is used for grouting and filling the water-rich sand layer through the grouting pipe 16.

In the description herein, references to the description of the terms "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed, and obviously many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides a slip casting device that is used for high-efficient slip casting of rich water sand bed subway which characterized in that: the automatic slurry mixing device comprises a movable base (1), wherein a movable universal wheel (2) with a self-locking mechanism is installed at the bottom of the movable base (1), a grouting box (3) is fixed at the top of the movable base (1), a mixed material stirring box (4) is fixed at the top of the grouting box (3), a stirring cover (5) is arranged at the top of the mixed material stirring box (4), the left side and the right side of the stirring cover (5) are in threaded connection with the top of the mixed material stirring box (4) through fastening bolts (6), a stirring motor (7) is installed at the top of the stirring cover (5), a stirring rod (8) is fixedly sleeved at the output end of the bottom of the stirring motor (7), the bottom of the stirring rod (8) penetrates through the bottom of the stirring cover (5) and extends to the bottom end of an inner cavity of the mixed material stirring box (4), a material guide pipe (9) is inserted at the bottom of a right side plate of the mixed material stirring box, stock guide (9) bottom runs through slip casting case (3) roof, slip casting case (3) left end lateral wall is fixed with motor mount pad (11), driving motor (12) are installed at motor mount pad (11) top, driving motor (12) right side output cup joints and is fixed with and homogenizes pole (13), homogenize pole (13) run through slip casting case (3) left end lateral wall and extend to slip casting case (3) inner chamber, rig (14) are installed to slip casting case (3) right-hand member lateral wall, rig (14) right side is provided with drilling rod (15), slip casting case (3) right side board is located rig (14) and goes up the grafting intercommunication down and has slip casting pipe (16), install grouting pump (17), second on slip casting pipe (16) respectively and end thick liquid valve (18).

2. The grouting device for efficient grouting of water-rich sand layer subway according to claim 1, characterized in that: the right output end of the drilling machine (14) is fixed with a threaded connecting sleeve (19), and the threaded connecting sleeve (19) and the drill rod (15) are in threaded connection with each other.

3. The grouting device for efficient grouting of water-rich sand layer subway according to claim 1, characterized in that: and a protective baffle (20) is fixed on the outer side plate at the right end of the grouting box (3) above the drilling machine (14).

4. The grouting device for efficient grouting of water-rich sand layer subway according to claim 1, characterized in that: the outer wall of the stirring rod (8) is sleeved with a spiral stirring blade (21) convenient for stirring and crushing.

5. The grouting device for efficient grouting of water-rich sand layer subway according to claim 1, characterized in that: the outer wall of the homogenizing rod (13) is uniformly inserted and fixed with a homogenizing rod (22).

6. The grouting device for efficient grouting of water-rich sand layer subway according to claim 1, characterized in that: a push handle (23) is fixed on the left side of the movable base (1).