CN220101287U - Novel sand layer grouting device - Google Patents

Abstract

The utility model relates to a novel sand layer grouting device which comprises a base, wherein a grouting box is arranged on the base, a drilling assembly, a stirring assembly and a grouting assembly are arranged in the grouting box, the stirring assembly and the grouting assembly are driven by the drilling assembly, the stirring assembly is driven by the drilling assembly to stir in the drilling process, and the grouting assembly is driven to push the grouting, so that mortar in the grouting box is completely led out, and the grouting effect is prevented from being influenced after the bottom and the side are dried.

Description

Novel sand layer grouting device

Technical Field

The utility model relates to the technical field of grouting, in particular to a novel sand layer grouting device.

Background

In the underground engineering construction process, a sand layer is frequently encountered, the sand layer is influenced by disturbance and water in the excavation process, the sand layer can become quicksand, the safety of constructors and engineering is seriously endangered, particularly, when encountering a tunnel, the sand layer often needs to be penetrated through the water-rich sand layer, the sand layer becomes an important risk source for tunnel construction, the water-rich sand layer is generally reinforced, the ground reinforcement mode is adopted, and the ground reinforcement generally preferably selects grouting.

Chinese patent with publication number CN213205699U discloses a slip casting device for high-efficient slip casting of water-rich sand layer subway, through compounding agitator tank and slip casting case can stir the mixture to the grit in real time and carry out the slip casting, but the device has the problem that consumes a large amount of power, and the mortar in the slip casting case can't all derive simultaneously, has remaining condition, can dry the knot at slip casting incasement wall after a long time, influences the mortar slip casting effect.

Disclosure of Invention

The utility model aims at overcoming the defects of the prior art, and provides a novel sand layer grouting device, wherein in the process of driving a drilling assembly to drill by a motor, a stirring assembly is driven to stir and a slurry pushing assembly is driven to push slurry, so that the slurry in a grouting box is completely led out, and the effect of grouting is prevented from being influenced after the bottom and the side are dry and hard.

The technical solution of the utility model is as follows:

the utility model provides a novel sand bed grouting device, includes the base, be provided with the slip casting case on the base, be provided with drilling subassembly and stirring subassembly and the thick liquid subassembly that pushes away under the drilling subassembly drive in the slip casting incasement, the drilling subassembly drives the stirring subassembly and carries out the stirring in the in-process of drilling and drives the thick liquid subassembly that pushes away and push away thick liquid.

Preferably, the drilling assembly comprises a motor fixedly arranged on the base, a threaded rotating shaft connected with an output shaft of the motor, and a packing auger arranged at the top end of the threaded rotating shaft.

As one preferable, the stirring assembly comprises rotating rods arranged on two sides of the grouting box, telescopic rods connected to the rotating rods, and stirring rods connected to the telescopic rods and the inner wall of the grouting box, wherein the stirring rods are arranged into telescopic structures, and the rotating rods are connected with an output shaft of a motor through belts.

Preferably, the pulp pushing assembly comprises a pulp pushing plate rotatably arranged on the threaded rotating shaft and a sliding block arranged on the pulp pushing plate, the pulp pushing plate is connected with the threaded rotating shaft through a threaded section, one side of the pulp pushing plate is connected with the telescopic rod, and the other side of the pulp pushing plate is connected with the stirring rod.

Preferably, the grouting box is provided with a grouting opening and a grouting pipe, and the grouting pipe is provided with a grouting pump.

Preferably, the base is further provided with a pushing handle and a universal wheel.

The utility model is provided with the drilling component and the stirring component, the auger is driven by the motor to drill holes, meanwhile, the motor drives the stirring component and the slurry pushing component to operate simultaneously, so that the power output is reduced, the cost is reduced, and the rotating rod and the threaded rotating shaft synchronously rotate under the action of the belt to drive the stirring rod to stir the mortar, thereby preventing the mortar from depositing and affecting the grouting effect.

The utility model is also provided with a slurry pushing component, when the threaded rotating shaft rotates, the slurry pushing plate horizontally moves to push slurry under the action of the sliding block, drives the telescopic rod to stretch and simultaneously pushes the stirring rod to shrink, ensures that the slurry pushing plate can smoothly move forward to push slurry, and the slurry flows out of the slurry outlet pipe through the slurry pushing plate while stirring, and is matched with the lottery drawing pump to improve the slurry outlet rate of the slurry, so that the residual slurry on the side wall and the bottom of the slurry injection box can be pushed out of the slurry injection box, and the next slurry injection is prevented from being influenced after the slurry is dried.

In conclusion, the utility model has the functions of quick grouting and preventing mortar from drying, and is suitable for the technical field of grouting.

Drawings

The utility model is further described with reference to the accompanying drawings:

FIG. 1 is a schematic structural view of a novel sand layer grouting device;

FIG. 2 is a schematic diagram showing a state when the pulp pushing plate moves to drive the telescopic rod to stretch and the stirring rod to shrink;

FIG. 3 is a schematic view showing a state of the pulp pushing plate when pulp is pushed;

reference numerals: 1 base, 2 grouting box, 3 drilling component, 31 motor, 32 screw thread rotating shaft, 33 auger, 4 stirring component, 41 rotating rod, 42 telescopic rod, 43 stirring rod, 5 pulp pushing component, 51 pulp pushing plate, 52 sliding block, 6 pulp injecting port, 7 pulp outlet pipe, 71 pulp pumping pump, 8 pushing hand and 9 universal wheel

Detailed Description

The technical solutions in the embodiments of the present utility model are clearly and completely described below with reference to the accompanying drawings.

Examples

Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative and intended to explain the present utility model and should not be construed as limiting the utility model.

As shown in fig. 1 to 3, a novel sand layer grouting device comprises a base 1, wherein a grouting box 2 is arranged on the base 1, a drilling component 3, a stirring component 4 and a slurry pushing component 5 are arranged in the grouting box 2, the stirring component 4 and the slurry pushing component 5 are driven by the drilling component 3, and the drilling component 3 drives the stirring component 4 to stir and drives the slurry pushing component 5 to push slurry in the process of drilling.

As shown in fig. 1, the drilling assembly 3 comprises a motor 31 fixedly arranged on the base 1, a threaded rotating shaft 32 connected with an output shaft of the motor 31, and a packing auger 33 arranged at the top end of the threaded rotating shaft 32, when the drilling assembly is used, the packing auger 33 is driven by the motor 31 to drill holes, and meanwhile, the motor 31 drives the stirring assembly 4 and the pulp pushing assembly 5 to operate simultaneously, so that power output is reduced, and cost is reduced.

As shown in fig. 2, the stirring assembly 4 comprises a rotating rod 41 arranged on two sides of the grouting box 2, a telescopic rod 42 connected to the rotating rod 41, and a stirring rod 43 connected to the telescopic rod 42 and the inner wall of the grouting box 2, wherein the stirring rod 43 is of a telescopic structure, the rotating rod 41 is connected with an output shaft of the motor 31 through a belt, and when the stirring assembly is used, the rotating rod 41 synchronously rotates with the threaded rotating shaft 32 under the action of the belt to drive the stirring rod 43 to stir mortar, so that mortar deposition is prevented and grouting effect is affected.

As shown in fig. 2 and 3, the pulp pushing assembly 5 includes a pulp pushing plate 51 rotatably disposed on the screw shaft 32 and a sliding block 52 disposed on the pulp pushing plate 51, the pulp pushing plate 51 is connected with the screw shaft 32 through a screw section, one side of the pulp pushing plate 51 is connected with the telescopic rod 42 and the other side is connected with the stirring rod 43, when the screw shaft 32 rotates in use, the pulp pushing plate 51 moves horizontally to push pulp under the action of the sliding block 52, drives the telescopic rod 42 to stretch and pushes the stirring rod 43 to shrink, so that the pulp pushing plate 51 can move forward smoothly to push pulp, the pulp flows out of the pulp outlet pipe 7 through the pulp pushing plate 51 while stirring, the pulp outlet rate is ensured by matching with the pulp pumping pump 71, and meanwhile, the residual pulp on the side wall and the bottom of the grouting box 2 can be pushed out of the grouting box 2, and the next pulp is prevented from being influenced after drying.

As shown in fig. 1, a grouting port 6 and a grouting pipe 7 are arranged on the grouting box 2, a grouting pump 71 is arranged on the grouting pipe 7, and the grouting plate 51 and the grouting pump 71 cooperate to improve the grouting rate.

As shown in fig. 1, the base 1 is further provided with a push handle 8 and a universal wheel 9.

Examples

As shown in fig. 1, wherein the same or corresponding parts as those in the first embodiment are given the same reference numerals as those in the first embodiment, only the points of distinction from the first embodiment will be described below for the sake of brevity; the second embodiment is different from the first embodiment in that: the pushing handle 8 is provided with anti-skid patterns.

Here, in this embodiment, the anti-slip patterns are provided on the push handle 8, so that the friction force is increased, and the slipping is prevented.

The working process comprises the following steps: the user opens motor 31, makes screw spindle 32 rotate, drives auger 33 and drills, and dwang 41 rotates in step under the effect of belt, makes puddler 43 stir the mortar, prevents the deposit, and when pushing away thick liquid board 51 carries out horizontal migration and carries out the slip casting under the effect of slider 52 on screw spindle 32 simultaneously, drives telescopic link 42 and stretches and drive puddler 43 and shrink, guarantees that push away thick liquid board 51 can move forward smoothly and push away thick liquid, and the mortar flows out from out thick liquid pipe 7 through push away thick liquid board 51 in the stirring, and cooperation pump 71 has guaranteed the yield, makes the thick liquid of slip casting case 2 lateral wall and bottom remaining mortar can push away in the slip casting case 2 simultaneously, prevents to influence the slip casting next time after the dry knot.

In the description of the present utility model, it should be understood that the directions or positional relationships indicated by the terms "front and rear", "left and right", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of description and simplification of the description, and do not indicate or imply that the apparatus or component in question must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as limiting the utility model.

Of course, in this disclosure, those skilled in the art will understand that the term "a" or "an" is to be interpreted as "at least one" or "one or more," i.e., in one embodiment, the number of elements may be one, and in another embodiment, the number of elements may be multiple, and the term "a" is not to be construed as limiting the number.

While the utility model has been described with reference to the preferred embodiments, it should be noted that the utility model is not limited to the above embodiments, and that various changes and modifications can be made by those skilled in the art without departing from the structure of the utility model, and these should also be regarded as the scope of the utility model without affecting the effect and practicality of the implementation of the utility model.

Claims (6)

1. The utility model provides a novel sand bed slip casting device, includes base (1), its characterized in that: be provided with slip casting case (2) on base (1), be provided with drilling subassembly (3) and stirring subassembly (4) and pushing away thick liquid subassembly (5) under drilling subassembly (3) drive in slip casting case (2), drilling subassembly (3) drive stirring subassembly (4) and carry out the stirring in the in-process of drilling and drive and push away thick liquid subassembly (5) and push away thick liquid.

2. The novel sand layer grouting device according to claim 1, wherein: the drilling assembly (3) comprises a motor (31) fixedly arranged on the base (1), a threaded rotating shaft (32) connected with an output shaft of the motor (31), and a packing auger (33) arranged at the top end of the threaded rotating shaft (32).

3. The novel sand layer grouting device according to claim 1, wherein: the stirring assembly (4) comprises rotating rods (41) arranged on two sides of the grouting box (2), telescopic rods (42) connected to the rotating rods (41) and stirring rods (43) connected to the telescopic rods (42) and the inner wall of the grouting box (2), wherein the stirring rods (43) are arranged to be of telescopic structures, and the rotating rods (41) are connected with an output shaft of the motor (31) through belts.

4. The novel sand layer grouting device according to claim 2, wherein: the pulp pushing assembly (5) comprises a pulp pushing plate (51) rotatably arranged on the threaded rotating shaft (32) and a sliding block (52) arranged on the pulp pushing plate (51), the pulp pushing plate (51) is connected with the threaded rotating shaft (32) through a threaded section, one side of the pulp pushing plate (51) is connected with the telescopic rod (42) and the other side of the pulp pushing plate is connected with the stirring rod (43).

5. The novel sand layer grouting device according to claim 1, wherein: the grouting device is characterized in that a grouting opening (6) and a grouting pipe (7) are arranged on the grouting box (2), and a grouting pump (71) is arranged on the grouting pipe (7).

6. The novel sand layer grouting device according to claim 1, wherein: the base (1) is also provided with a pushing handle (8) and a universal wheel (9).