A grouting device for water conservancy project construction

Abstract

The utility model discloses a grouting device for water conservancy engineering construction, including a base plate and a slurry box fixedly installed on the top of the base plate, universal wheels are rotatably installed at the four corners of the bottom of the base plate, a grouting pump whose feed port is connected and fixed to the bottom of the slurry box is fixedly installed on the top of the base plate, a hose is connected and fixed to the discharge port of the grouting pump, and an L-shaped grouting pipe is connected and fixed to the right end of the hose. The utility model is convenient for automatically adjusting the grouting position of the L-shaped grouting pipe and performing grouting work by providing a series of structures, and is convenient for automatically driving the L-shaped grouting pipe to reciprocate right and left and rotate and swing grouting within a certain range, and no manual operation is required for swing grouting, which saves time and labor, improves the degree of automation and convenience of use, and is convenient for automatically stirring the slurry poured into the grouting position when grouting within a certain range, reducing the phenomenon of hollow slurry and the like, and improving the grouting effect and stability.

Description

Technical Field

[0001] The utility model relates to the technical field of water conservancy project construction equipment, in particular to a grouting device for water conservancy project construction. Background Art

[0002] Grouting refers to the process of delivering slurry to cracks, fault fracture zones, or joints and fissures of the building foundation. Grouting can improve the impermeability and integrity of the grouted stratum or building, improve foundation conditions, and ensure the safe operation of hydraulic structures. When using the existing grouting device for hydraulic engineering construction, since the grouting position is not fixed, the grouting conduit needs to be dragged for a long time during grouting, and the grouting conduit filled with slurry is heavy, which results in heavy work for the personnel.

[0003] In this regard, after searching, announcement number CN215888249U discloses a material grouting device for water conservancy project construction, including a fixed base plate, a slurry box installed on the top of the fixed base plate, a position adjustment component for adjusting the grouting position is installed on the fixed base plate, a fine-tuning unit for adjusting the local grouting position is installed on the position adjustment component, a grouting unit for grouting is installed on the slurry box, and the grouting unit is connected to the fine-tuning unit; its grouting conduit can move arbitrarily within a certain range, so that the grouting device is more stable and smooth during grouting, and it is easier and more labor-saving for personnel to grout a certain range of grouting positions, so that personnel do not need to hold the grouting conduit with their hands for a long time, reducing the work intensity of personnel, and allowing personnel to move the grouting conduit more quickly and conveniently.

[0004] The above technology discloses a material grouting device for water conservancy project construction, which can automatically adjust the position of the grouting pipe laterally through the cooperation of structures such as a power motor and a rotating screw rod, without the need for personnel to drag and adjust. Through structures such as a fine-tuning unit, when a person pulls the rotating adjustment handle, the grouting pipe can be driven to swing laterally and rotationally to perform grouting work within a certain range. However, there are the following shortcomings when using it: 1. The method of using personnel to control the swing grouting of the grouting pipe by pushing and pulling the rotating adjustment handle is time-consuming and labor-intensive, and cannot automatically perform reciprocating rotational displacement swing grouting work, and the degree of automation and convenience of use are not ideal; 2. When grouting within a certain range, the slurry poured into the grouting position cannot be automatically stirred, and the direct and simple pouring of the slurry is prone to hollowing and other phenomena; in view of this, the present application proposes a grouting device for water conservancy project construction to solve the above problems. Utility Model Content

[0005] The purpose of the utility model is to provide a grouting device for water conservancy project construction to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a grouting device for water conservancy project construction, comprising a bottom plate and a slurry box fixedly installed on the top of the bottom plate, universal wheels are rotatably installed at the four corners of the bottom of the bottom plate, a grouting pump whose feed inlet is connected and fixed to the bottom of the slurry box is fixedly installed on the top of the bottom plate, a hose is connected and fixed to the discharge port of the grouting pump, and an L-shaped grouting pipe is connected and fixed to the right end of the hose, the slurry in the slurry box is extracted by the grouting pump and transported to the L-shaped grouting pipe through the hose, and the L-shaped grouting pipe is used to perform grouting work on joints, cracks or positions to be grouted during water conservancy project construction;

[0007] The top right side of the slurry box is fixedly installed with a lateral movement and transverse guide assembly, and a first electric push rod is installed on the lateral movement and transverse guide assembly. The extended end of the first electric push rod is fixedly connected with a U-shaped seat, and a reciprocating pendulum displacement assembly is fixedly connected between the bottom of the U-shaped seat and the top of the L-shaped grouting pipe. The bottoms of both sides of the L-shaped grouting pipe are fixedly connected with L-shaped stirring rods. The lateral movement and transverse guide assembly is used to drive the first electric push rod and the U-shaped seat to move horizontally. The first electric push rod is used to drive the U-shaped seat to move downward, and the reciprocating pendulum displacement assembly is used to move the U-shaped seat horizontally. When the L-shaped grouting pipe is displaced, it is driven to move laterally to adjust the grouting position, and is used to drive the L-shaped stirring rod to be inserted down to the grouting position when the U-shaped seat moves downward. The reciprocating swing displacement assembly is also used to automatically drive the L-shaped grouting pipe to reciprocate laterally and rotationally swing when the grouting position is large, so that the L-shaped grouting pipe can swing flexibly within a certain range. The reciprocating lateral and rotational swing of the L-shaped grouting pipe is utilized to drive the L-shaped stirring rod to reciprocately stir the slurry at the grouting position, thereby reducing the hollowing phenomenon of the slurry and making the grouting more stable and smooth.

[0008] Preferably, the transverse moving cross-guide assembly includes a fixed plate fixedly installed on the top right side of the slurry box, and a cross-guide rod and an electric telescopic rod are fixedly installed on the right side of the fixed plate. The extended end of the electric telescopic rod is fixedly connected to the left side of the first electric push rod, and the sliding sleeve on the cross-guide rod is provided with an outer tube with a sealing structure at the right end, and the bottom right side of the outer tube is fixedly connected to the top of the first electric push rod.

[0009] Preferably, the reciprocating pendulum displacement assembly includes a rectangular rod fixedly connected to the bottom of the U-shaped seat, a rack is embedded and fixed on the front side of the rectangular rod, a gear is meshed on the front side of the rack, a rotating shaft is fixedly connected between the bottom of the gear and the top of the L-shaped grouting pipe, an L-shaped movable plate is rotatably sleeved on the rotating shaft, a guide rod is fixedly connected to the left inner wall of the L-shaped movable plate, the rectangular rod is slidably sleeved on the guide rod, and a reciprocating electric push rod is fixedly installed on the left inner wall of the U-shaped seat, the protruding end of which is fixedly connected to the left inner wall of the L-shaped movable plate.

[0010] Preferably, a battery is fixedly connected to the top rear side of the base plate, and the grouting pump, the electric telescopic rod, the first electric push rod and the reciprocating electric push rod are all electrically connected to the battery.

[0011] Preferably, a limiting hole is provided on the inner wall of the bottom of the outer tube, and a limiting block slidably connected to the limiting hole is fixedly connected to the right side of the bottom of the cross guide rod.

[0012] Preferably, a U-shaped handle is fixedly connected to the top of the left side of the slurry box, and a feed pipe is connected and fixed to the left side of the top of the slurry box.

[0013] Preferably, a stirring motor is fixedly installed on the top of the slurry box, the output shaft of the stirring motor extends into the slurry box and is fixedly connected to a stirring rod, and stirring blades are fixedly connected to both sides of the stirring rod.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] 1. This grouting device for water conservancy project construction can automatically adjust the grouting position of the L-shaped grouting pipe laterally through the cooperation of the grouting box, grouting pump, hose, L-shaped grouting pipe and transverse guide assembly, and can automatically supply grout for grouting after adjustment;

[0016] 2. This grouting device for water conservancy project construction, through the cooperation of the reciprocating swing displacement assembly, the U-shaped seat and the L-shaped grouting pipe, can automatically drive the L-shaped grouting pipe to swing back and forth right and left and reciprocate and rotate to perform flexible swing grouting work within a certain range, without manual operation of personnel for swing grouting, saving time and labor, and improving the degree of automation and convenience of use;

[0017] 3. This grouting device for water conservancy project construction, through the cooperation of the reciprocating swing displacement component, U-shaped seat, L-shaped stirring rod and the first electric push rod, can automatically stir the slurry poured into the grouting position during grouting within a certain range, reduce the phenomenon of slurry hollowing and unsolidity, and improve the grouting effect and stability.

[0018] The utility model discloses to be convenient for automatically adjusting the grouting position of L-shaped grouting pipe and carrying out grouting work by being provided with a series of structures, and to automatically drive the L-shaped grouting pipe to reciprocate right and left and rotate and swing grouting within a certain range, and does not need manual operation to carry out swing grouting, thus saving time and labor, improving the degree of automation and convenience of use, and facilitating the automatic stirring of the slurry poured into the grouting position when grouting within a certain range, reducing the phenomenon of hollowing and unsolid slurry, and improving the grouting effect and stability. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a three-dimensional structural schematic diagram of a grouting device for water conservancy project construction proposed by the utility model;

[0020] Figure 2 This is a schematic diagram of the main cross-sectional structure of a grouting device for water conservancy project construction proposed by the utility model;

[0021] Figure 3 for Figure 1 Schematic diagram of the structure viewed from above.

[0022] In the figure: 1, bottom plate; 2, slurry box; 201, grouting pump; 202, hose; 3, L-shaped stirring rod; 4, outer tube; 5, horizontal guide rod; 6, electric telescopic rod; 7, first electric push rod; 8, U-shaped seat; 9, L-shaped moving plate; 10, reciprocating electric push rod; 11, guide rod; 12, rectangular rod; 13, rack; 14, gear; 15, rotating shaft; 16, L-shaped grouting pipe. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] like Figures 1 to 3 As shown, a grouting device for water conservancy project construction proposed in this embodiment includes a base plate 1 and a slurry box 2 fixedly installed on the top of the base plate 1, wherein four support rods are fixedly connected to the bottom of the slurry box 2 and the top of the base plate 1 in a circular shape with equal intervals, which plays the effect of raising and fixing the slurry box 2, and universal wheels are rotatably installed at the four corners of the bottom of the base plate 1. A grouting pump 201 whose feed inlet is connected and fixed to the bottom of the slurry box 2 is fixedly installed on the top of the base plate 1, and a hose 202 is connected and fixed to the discharge port of the grouting pump 201, and the right end of the hose 202 is connected and fixed to an L-shaped grouting pipe 16. The left top of the slurry box 2 A U-shaped handle is fixedly connected to the top of the slurry box 2, a feed pipe is connected and fixed on the left side of the top of the slurry box 2, a stirring motor is fixedly installed on the top of the slurry box 2, the output shaft of the stirring motor extends into the slurry box 2 and is fixedly connected to a stirring rod, and stirring blades are fixedly connected on both sides of the stirring rod. The stirring motor is used to drive the stirring rod and the stirring blade to rotate, and the slurry in the slurry box 2 is stirred to prevent sedimentation. The slurry in the slurry box 2 is extracted by a grouting pump 201 and transported to the L-shaped grouting pipe 16 through a hose 202. The L-shaped grouting pipe 16 is used to perform grouting work on joints, cracks or positions to be grouted during the construction of water conservancy projects;

[0025] A lateral movement and transverse guide assembly is fixedly installed on the top of the right side of the slurry box 2, and a first electric push rod 7 is installed on the lateral movement and transverse guide assembly. The extended end of the first electric push rod 7 is fixedly connected to a U-shaped seat 8, and a reciprocating pendulum displacement assembly is fixedly connected between the bottom of the U-shaped seat 8 and the top of the L-shaped grouting pipe 16. The bottom of both sides of the L-shaped grouting pipe 16 is fixedly connected to an L-shaped stirring rod 3. The lateral movement and transverse guide assembly is used to drive the first electric push rod 7 and the U-shaped seat 8 to move laterally, and the U-shaped seat 8 is driven downward by the first electric push rod 7. The reciprocating pendulum displacement assembly is used to move the U-shaped seat 8 downward. During lateral displacement, the L-shaped grouting pipe 16 is driven to move laterally to adjust the grouting position, and is used to drive the L-shaped stirring rod 3 to be inserted down to the grouting position when the U-shaped seat 8 moves downward. The reciprocating swing displacement assembly is also used to automatically drive the L-shaped grouting pipe 16 to reciprocate laterally and rotationally swing when the grouting position is large, so that the L-shaped grouting pipe 16 can swing flexibly within a certain range. The reciprocating lateral and rotational swing of the L-shaped grouting pipe 16 is used to drive the L-shaped stirring rod 3 to reciprocately stir the slurry at the grouting position, thereby reducing the slurry hollowing phenomenon and making the grouting more stable and smooth.

[0026] Specifically, the transverse movement and transverse guide assembly includes a fixed plate fixedly installed on the top right side of the slurry box 2, and a transverse guide rod 5 and an electric telescopic rod 6 are fixedly installed on the right side of the fixed plate. The protruding end of the electric telescopic rod 6 is fixedly connected to the left side of the first electric push rod 7, and a sliding sleeve is provided on the transverse guide rod 5 with an outer tube 4 with a blocking structure at the right end, wherein a limiting hole is provided on the inner wall at the bottom of the outer tube 4, and a limiting block slidably connected to the limiting hole is fixedly connected to the right side of the bottom of the transverse guide rod 5, which has the effect of limiting the outer tube 4 and preventing it from falling off, and the right side of the bottom of the outer tube 4 is fixedly connected to the top of the first electric push rod 7; the set fixed plate, transverse guide rod 5, outer tube 4 and electric telescopic rod 6 cooperate, and the electric telescopic rod 6 is used to drive the first electric push rod 7 and the U-shaped seat 8 to move laterally, and the outer tube 4 is used to slide laterally on the transverse guide rod 5 to realize the lateral guidance of the first electric push rod 7.

[0027] Furthermore, the reciprocating pendulum displacement assembly includes a rectangular rod 12 fixedly connected to the bottom of the U-shaped seat 8, a rack 13 is embedded and fixed on the front side of the rectangular rod 12, wherein the front side of the rectangular rod 12 is provided with an embedding groove fixedly connected to the outer side of the rack 13, a gear 14 is meshed on the front side of the rack 13, a rotating shaft 15 is fixedly connected between the bottom of the gear 14 and the top of the L-shaped grouting pipe 16, an L-shaped movable plate 9 is rotatably sleeved on the rotating shaft 15, wherein a circular hole is provided on the bottom inner wall of the L-shaped movable plate 9, a bearing is fixedly sleeved in the circular hole, and the inner ring of the bearing is fixedly sleeved on the outer side of the rotating shaft 15, which plays a role in the rotatable installation of the rotating shaft 15 The left inner wall of the L-shaped movable plate 9 is fixedly connected with a guide rod 11, and a rectangular rod 12 is slidably mounted on the guide rod 11, wherein the left end of the rectangular rod 12 is provided with a rectangular guide hole which is slidably mounted on the outer side of the guide rod 11, so as to guide the lateral sliding of the guide rod 11, and a reciprocating electric push rod 10 which is fixedly installed with an extended end connected with the left inner wall of the L-shaped movable plate 9 is fixedly mounted on the left inner wall of the U-shaped seat 8, and a battery is fixedly connected to the top rear side of the bottom plate 1, and the grouting pump 201, the electric telescopic rod 6, the first electric push rod 7 and the reciprocating electric push rod 10 are all electrically connected to the battery, so as to provide a grouting pump 201, the electric telescopic rod 6, the first electric push rod 7 and the reciprocating electric push rod 10 with a battery. The telescopic rod 6, the first electric push rod 7 and the reciprocating electric push rod 10 power supply effect; the rectangular rod 12, the rack 13, the gear 14, the guide rod 11, the L-shaped movable plate 9 and the reciprocating electric push rod 10 are matched, and the U-shaped seat 8 is used to move horizontally to achieve the grouting position adjustment through the reciprocating electric push rod 10, the L-shaped movable plate 9 and the rotating shaft 15 in turn. When grouting within the range of swinging, the reciprocating electric push rod 10 is used to drive the L-shaped movable plate 9 to move back and forth right and left, and the L-shaped movable plate 9 drives the L-shaped grouting pipe 16 and the L-shaped stirring rod 3 to swing back and forth right and left through the rotating shaft 15, and the rotating shaft 15 drives the gear 1 The gear 14 reciprocates right and left and rotates reciprocatingly in front of the rack 13. The reciprocating gear 14 drives the L-shaped grouting pipe 16 and the L-shaped stirring rod 3 to reciprocate and rotate and swing through the rotating shaft 15. The reciprocating right and left swing and the reciprocating rotation swing are used to realize the automatic and flexible swing grouting within a certain range. When the U-shaped seat 8 moves downward, the L-shaped stirring rod 3 can be driven to insert into the grouting position through the rectangular rod 12, the guide rod 11, the L-shaped moving plate 9, the rotating shaft 15 and the L-shaped grouting pipe 16 in sequence. The slurry at the grouting position is reciprocated and stirred by the L-shaped stirring rod 3 that reciprocates horizontally and rotates after insertion, so as to reduce the hollowing phenomenon of the slurry and make the grouting more stable and smooth.

[0028] The method of using the present embodiment is as follows: when the grouting device for water conservancy project construction is used, when the grouting position of the L-shaped grouting pipe 16 needs to be adjusted laterally, the electric telescopic rod 6 is started in the positive direction to drive the first electric push rod 7 to move rightward, and the first electric push rod 7 drives the outer tube 4 to slide rightward on the transverse guide rod 5. At the same time, the first electric push rod 7 drives the L-shaped grouting pipe 16 to move laterally through the U-shaped seat 8, the reciprocating electric push rod 10, the L-shaped moving plate 9 and the rotating shaft 15 in sequence, so as to achieve the effect of automatically adjusting the grouting position of the L-shaped grouting pipe 16 laterally, and the grouting pump 201 is started to extract the slurry in the slurry box 2 and transport it to the L-shaped grouting pipe 16 through the hose 202, and the slurry is discharged to the position to be grouting through the L-shaped grouting pipe 16 to achieve the grouting work;

[0029] When grouting within a swing range, the reciprocating electric push rod 10 is started to drive the L-shaped moving plate 9 to move back and forth to the right and left, and the L-shaped moving plate 9 drives the guide rod 11 to slide horizontally in the rectangular rod 12. The L-shaped moving plate 9 drives the L-shaped grouting pipe 16 and the L-shaped stirring rod 3 to move back and forth to the right and left through the rotating shaft 15. The rotating shaft 15 drives the gear 14 to move back and forth to the right and left in front of the rack 13. Under the action of the meshing of the gear 14 and the rack 13, the gear 14 reciprocates and rotates back and forth in the opposite direction when moving back and forth to the right and left. At this time, the gear 14 drives the L-shaped grouting pipe 16 and the L-shaped stirring rod 3 to swing back and forth in an arc shape through the rotating shaft 15. The reciprocating right and left swing and the reciprocating rotation swing are used to realize automatic and flexible swing grouting within a certain range, and there is no need for manual operation of personnel to perform swing grouting, which saves time and effort and improves the degree of automation and convenience in use.

[0030] When the grouting position needs to be stirred during the swing grouting work, the first electric push rod 7 is started in the positive direction to drive the U-shaped seat 8 to move downward, and the U-shaped seat 8 drives the L-shaped stirring rod 3 to be inserted into the grouting position through the rectangular rod 12, the guide rod 11, the L-shaped movable plate 9, the rotating shaft 15 and the L-shaped grouting pipe 16 in sequence. At this time, the L-shaped stirring rod 3 that reciprocates laterally and rotationally can reciprocate and stir the slurry at the grouting position, so as to achieve the effect of automatically stirring the slurry poured into the grouting position when grouting within a certain range. Through stirring, the phenomenon of hollowing of the slurry is reduced, thereby improving the grouting effect and stability.

[0031] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein with equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A grouting device for water conservancy project construction, comprising a base plate (1) and a slurry box (2) fixedly mounted on the top of the base plate (1), characterized in that: Universal wheels are rotatably mounted at the four corners of the bottom of the bottom plate (1); a grouting pump (201) whose feed port is connected and fixed to the bottom of the slurry box (2) is fixedly mounted on the top of the bottom plate (1); a hose (202) is connected and fixed to the discharge port of the grouting pump (201); and an L-shaped grouting pipe (16) is connected and fixed to the right end of the hose (202); A transverse guide assembly is fixedly installed on the top right side of the slurry box (2), a first electric push rod (7) is installed on the transverse guide assembly, a U-shaped seat (8) is fixedly connected to the protruding end of the first electric push rod (7), a reciprocating pendulum displacement assembly is fixedly connected between the bottom of the U-shaped seat (8) and the top of the L-shaped grouting pipe (16), and L-shaped stirring rods (3) are fixedly connected to the bottoms of both sides of the L-shaped grouting pipe (16); The transverse guide assembly comprises a fixed plate fixedly mounted on the top right side of the slurry box (2), a transverse guide rod (5) and an electric telescopic rod (6) are fixedly mounted on the right side of the fixed plate, the extended end of the electric telescopic rod (6) is fixedly connected to the left side of the first electric push rod (7), an outer tube (4) with a blocking structure at the right end is slidably sleeved on the transverse guide rod (5), and the right side of the bottom of the outer tube (4) is fixedly connected to the top of the first electric push rod (7); The reciprocating pendulum displacement assembly comprises a rectangular rod (12) fixedly connected to the bottom of the U-shaped seat (8), a rack (13) is embedded and fixed on the front side of the rectangular rod (12), a gear (14) is meshed on the front side of the gear (13), a rotating shaft (15) is fixedly connected between the bottom of the gear (14) and the top of the L-shaped grouting pipe (16), an L-shaped moving plate (9) is rotatably sleeved on the rotating shaft (15), a guide rod (11) is fixedly connected to the left inner wall of the L-shaped moving plate (9), the rectangular rod (12) is slidably sleeved on the guide rod (11), and a reciprocating electric push rod (10) is fixedly installed on the left inner wall of the U-shaped seat (8), the protruding end of which is fixedly connected to the left inner wall of the L-shaped moving plate (9).

2. A grouting device for water conservancy project construction according to claim 1, characterized in that: A battery is fixedly connected to the rear side of the top of the base plate (1), and the grouting pump (201), the electric telescopic rod (6), the first electric push rod (7) and the reciprocating electric push rod (10) are all electrically connected to the battery.

3. A grouting device for water conservancy project construction according to claim 1, characterized in that: A limiting hole is provided on the inner wall of the bottom of the outer tube (4), and a limiting block slidably connected to the limiting hole is fixedly connected to the right side of the bottom of the cross guide rod (5).

4. A grouting device for water conservancy project construction according to claim 1, characterized in that: A U-shaped handle is fixedly connected to the top of the left side of the slurry box (2), and a feed pipe is connected and fixed to the left side of the top of the slurry box (2).

5. A grouting device for water conservancy project construction according to claim 1, characterized in that: A stirring motor is fixedly mounted on the top of the slurry box (2); an output shaft of the stirring motor extends into the slurry box (2) and is fixedly connected to a stirring rod; stirring blades are fixedly connected to both sides of the stirring rod.

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