Reinforced hydraulic dam body crack grouting device

Abstract

The utility model relates to the technical field of crack grouting, and discloses a reinforced hydraulic dam body crack grouting device which comprises a connecting base, a material box is arranged at the top end of the connecting base, and push handles are fixedly connected to the two sides of the rear end of the top of the connecting base. According to the reinforced water conservancy dam body crack grouting device, the spiral shaft is arranged, the first motor drives the stirring rod and the scraping plate to rotate through the connecting shaft, the stirring rod rotates to stir concrete grout so as to prevent the concrete grout from being solidified, and the scraping plate can prevent the concrete grout from adhering to the inner side wall of the material box and being difficult to clean; when concrete slurry blocks the interior of a discharging port, a hydraulic oil cylinder drives an ejector block to descend, a connecting plate drives a connecting shaft and a spiral shaft to descend, and the spiral shaft descends into the discharging port, so that the spiral shaft can stir in the discharging port, the concrete slurry is prevented from blocking the interior of the discharging port, and the problems that the discharging port is prone to being blocked by the concrete slurry, and the discharging port is prone to being blocked by the concrete slurry are solved. And the repairing effect is easily influenced.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of crack grouting, in particular to a reinforced water conservancy dam body crack grouting device. BACKGROUND

[0002] Dam refers to the embankment that blocks water, the water retaining embankment of reservoir, river, etc., the dam bears huge water pressure, because the dam structure is unevenly stressed and stress concentrated, so the dam will produce cracks after long time use, and the water conservancy dam body crack grouting device needs to be used when repairing cracks.

[0003] A common reinforced water conservancy dam body crack grouting device still has some problems, for example, when using the crack grouting device, concrete slurry needs to be delivered to the crack, but the discharge port is easy to be blocked by concrete slurry during use, which can affect the repair effect, and the inner side wall of the material box is easy to adhere to concrete slurry.

[0004] Therefore, we propose a reinforced water conservancy dam body crack grouting device to improve the above problems. INVENTION CONTENTS

[0005] The utility model discloses a reinforced water conservancy dam body crack grouting device to solve the problem that the discharge port is easy to be blocked by concrete slurry and the repair effect is easy to be affected in the background art.

[0006] To achieve the above object, the utility model provides the following technical scheme: a reinforced water conservancy dam body crack grouting device, including connecting seat, the top of connecting seat is provided with material box, the both sides of connecting seat top rear end are fixedly connected with push handle, the top of material box is provided with connecting plate, the bottom and both sides of connecting plate are provided with anti -block structure;

[0007] The anti -block structure includes hydraulic oil cylinder, connecting shaft and spiral shaft, the top of connecting plate is installed with first motor, the output of first motor is fixedly connected with connecting shaft, the bottom of connecting shaft is installed with spiral shaft, the both sides of connecting plate bottom are fixedly connected with connecting block, the both sides of material box are fixedly connected with support plate, the top of support plate is installed with hydraulic oil cylinder, the top of hydraulic oil cylinder is installed with top block, the both sides of connecting shaft are provided with scraper, and the scraper and connecting shaft are fixedly connected with stirring rod.

[0008] Preferably, the four corners of the bottom of the connecting seat are provided with movable supporting legs, the bottom of the inside of the material box is fixedly connected with a guide plate, the bottom of the connecting plate is fixedly connected with a cover plate, the cover plate is arranged at the top of the inside of the material box, and the inside of the material box and the connecting seat is provided with a spiral conveying shaft.

[0009] Preferably, the top block is embedded in the interior of the connecting block, and the scraper is arranged on both sides of the interior of the material box.

[0010] Preferably, the bottom end of the connecting seat is provided with a conveying shell, the left side of the conveying shell is provided with a second motor, the output end of the second motor is fixedly connected with a spiral conveying shaft, the right side of the conveying shell is fixedly connected with a discharge pipe, the bottom end of the discharge pipe is fixedly connected with a hose, the bottom end of the hose is fixedly connected with a grouting head, the outside of the grouting head is fixedly connected with a fixed plate, the bottom end of the right side of the material box is fixedly connected with a mounting plate, and an electric push rod is arranged between the mounting plate and the fixed plate.

[0011] Preferably, the spiral conveying shaft is movably connected in the interior of the conveying shell, and the conveying shell is arranged at the bottom end of the discharge port.

[0012] Preferably, the electric push rod is arranged at the rear end of the top of the fixed plate, and the hose is arranged between the discharge pipe and the grouting head.

[0013] Preferably, the bottom end of the interior of the connecting shaft is provided with a reserved groove, the top end of the spiral shaft is fixedly connected with a mounting block, the interior of the mounting block and the reserved groove is provided with a mounting groove, and the interior of the mounting groove is provided with a mounting bolt.

[0014] Preferably, the mounting block is embedded in the interior of the reserved groove, and the mounting block is arranged in the interior of the reserved groove through the mounting groove and the mounting bolt.

[0015] Compared with the prior art, the reinforcing type water conservancy dam body crack grouting device not only prevents the discharge port from being blocked, facilitates the conveying of concrete slurry, and facilitates the disassembly and replacement of the spiral shaft.

[0016] (1) by setting up hydraulic oil cylinder, connecting block, connecting shaft, spiral shaft and top block, starting first motor, first motor drives stirring rod and scraper to rotate through connecting shaft, stirring rod can stir concrete slurry to prevent concrete slurry from solidifying, and the scraper can remove concrete slurry on the inner wall of the material box, preventing concrete slurry from adhering to the inner wall of the material box and being difficult to clean, when concrete slurry is blocked in the interior of the discharge port, the hydraulic oil cylinder is started, the hydraulic oil cylinder drives the top block to descend, the connecting plate drives the connecting shaft and the spiral shaft to descend, so that the spiral shaft descends to the interior of the discharge port, so that the spiral shaft can be stirred in the interior of the discharge port, preventing concrete slurry from being blocked in the interior of the discharge port;

[0017] (2) through the setting has electric push rod, discharge pipe, hose, fixed plate, screw conveying shaft and second motor, start electric push rod, electric push rod drives fixed plate to drop and makes the grouting head to drop into the crack, then start second motor, second motor drives screw conveying shaft to rotate concrete slurry and is conveyed to the inside of discharge pipe, then again through grouting head fills in the crack and repairs the crack, the height of grouting head can be adjusted using electric push rod and can improve the precision of concrete slurry unloading;

[0018] (3) through the setting has installation groove, mounting block, preformed slot and mounting bolt, when not needing to use screw shaft, the mounting bolt is screwed out from the inside of installation groove and makes mounting block lose fixation, then the mounting block is inserted into the inside of preformed slot, so that the screw shaft can be conveniently disassembled, when needing to install screw shaft, the mounting block at the top of screw shaft is inserted into the inside of preformed slot, after insertion, the mounting bolt is screwed into the inside of installation groove and the mounting block is fixed, so that the fixation of screw shaft can be completed. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 It is the front view sectional structure schematic diagram of the utility model;

[0020] Figure 2 It is the side view structure schematic diagram of the utility model;

[0021] Figure 3 It is the screw shaft side view sectional enlarged structure schematic diagram of the utility model;

[0022] Figure 4 It is the Figure 1 It is the sectional enlarged structure schematic diagram of A place in the utility model.

[0023] In the drawing: 1, connecting seat; 2, material box; 3, scraper; 4, support plate; 5, hydraulic oil cylinder; 6, connecting block; 7, connecting plate; 8, push handle; 9, first motor; 10, cover plate; 11, stirring rod; 12, connecting shaft; 13, screw shaft; 14, guide plate; 15, mounting plate; 16, electric push rod; 17, discharge pipe; 18, hose; 19, fixed plate; 20, moving support; 21, conveying shell; 22, screw conveying shaft; 23, discharge port; 24, second motor; 25, grouting head; 26, installation groove; 27, mounting block; 28, preformed slot; 29, mounting bolt; 30, top block. DETAILED DESCRIPTION

[0024] Clearly, the described embodiments are merely a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments in the present utility model, all the other embodiments obtained by the person skilled in the art without creative labor fall within the protection scope of the present utility model.

[0025] Embodiment 1: Please refer to Figures 1-4 The utility model provides a reinforced water conservancy dam body crack grouting device, including connecting seat 1, the top of connecting seat 1 is provided with material box 2, the both sides of connecting seat 1 top rear end are fixedly connected with push handle 8, the top of material box 2 is provided with connecting plate 7, the bottom and both sides of connecting plate 7 are provided with anti -blocking structure;

[0026] Anti -blocking structure includes hydraulic oil cylinder 5, connecting shaft 12 and screw shaft 13, the top of connecting plate 7 is installed with first motor 9, the output of first motor 9 is fixedly connected with connecting shaft 12, the bottom of connecting shaft 12 is installed with screw shaft 13, the both sides of connecting plate 7 bottom are fixedly connected with connecting block 6, the both sides of material box 2 are fixedly connected with support plate 4, the top of support plate 4 is installed with hydraulic oil cylinder 5, the top of hydraulic oil cylinder 5 is installed with top block 30, the both sides of connecting shaft 12 are provided with scraper 3, and the fixedly connected with stirring rod 11 between scraper 3 and connecting shaft 12;

[0027] The four corners of connecting seat 1 bottom are installed with mobile supporting leg 20, the bottom inside material box 2 is fixedly connected with guide plate 14, the bottom of connecting plate 7 is fixedly connected with cover plate 10, cover plate 10 is set up at the top inside material box 2, and the inside of material box 2 and connecting seat 1 is provided with screw conveying shaft 22, top block 30 is embedded in the inside of connecting block 6, and the both sides of scraper 3 are set up inside material box 2;

[0028] Specifically, as Figure 1 、 Figure 2 、 Figure 3 And Figure 4 Indicated, start first motor 9, first motor 9 drives stirring rod 11 and scraper 3 to rotate through connecting shaft 12, stirring rod 11 can be rotated to prevent the solidification of concrete slurry, and the concrete slurry on the inner wall of material box 2 is scraped off by scraper 3, so that the concrete slurry adhered to the inner wall of material box 2 can be easily cleaned, when the concrete slurry is blocked in the inside of discharge port 23, hydraulic oil cylinder 5 is started, top block 30 is driven to descend by hydraulic oil cylinder 5, connecting plate 7 drives connecting shaft 12 and screw shaft 13 to descend, so that screw shaft 13 descends to the inside of discharge port 23, so that screw shaft 13 can be stirred in the inside of discharge port 23, and the concrete slurry is prevented from being blocked in the inside of discharge port 23.

[0029] The bottom end of the connecting seat 1 is provided with a conveying shell 21, the left side of the conveying shell 21 is provided with a second motor 24, the output end of the second motor 24 is fixedly connected with a spiral conveying shaft 22, the right side of the conveying shell 21 is fixedly connected with a discharge pipe 17, the bottom end of the discharge pipe 17 is fixedly connected with a hose 18, the bottom end of the hose 18 is fixedly connected with a grouting head 25, the outside of the grouting head 25 is fixedly connected with a fixed plate 19, the bottom end of the right side of the material box 2 is fixedly connected with a mounting plate 15, the electric push rod 16 is mounted between the mounting plate 15 and the fixed plate 19, the spiral conveying shaft 22 is movably connected in the conveying shell 21, the conveying shell 21 is arranged at the bottom end of the discharge port 23, the electric push rod 16 is mounted at the rear end of the top of the fixed plate 19, and the hose 18 is arranged between the discharge pipe 17 and the grouting head 25.

[0030] Specifically, as shown in Figure 1 and Figure 2 , the electric push rod 16 is started, the electric push rod 16 drives the fixed plate 19 to descend, so that the grouting head 25 descends into the crack, then the second motor 24 is started, the second motor 24 drives the spiral conveying shaft 22 to rotate, so that the concrete slurry is conveyed into the interior of the discharge pipe 17, and then filled into the crack through the grouting head 25 to repair the crack, and the height of the grouting head 25 can be adjusted by using the electric push rod 16, so that the precision of the concrete slurry discharging can be improved.

[0031] The bottom end of the connecting shaft 12 is provided with a reserved groove 28, the top end of the spiral shaft 13 is fixedly connected with a mounting block 27, the mounting block 27 and the interior of the reserved groove 28 are provided with a mounting groove 26, and the interior of the mounting groove 26 is provided with a mounting bolt 29.

[0032] Specifically, as shown in Figure 1 and Figure 3 , when the spiral shaft 13 is not needed, the mounting bolt 29 is screwed out of the interior of the mounting groove 26, so that the mounting block 27 is lost, and then the mounting block 27 is taken out of the interior of the reserved groove 28, so that the spiral shaft 13 can be conveniently disassembled, when the spiral shaft 13 needs to be installed, the mounting block 27 at the top end of the spiral shaft 13 is inserted into the interior of the reserved groove 28, after insertion, the mounting bolt 29 is screwed into the interior of the mounting groove 26 to fix the mounting block 27, so that the fixing of the spiral shaft 13 can be completed.

[0033] Working principle: the utility model discloses in use start first motor 9, and first motor 9 is driven stirring rod 11 and scraper 3 rotation through connecting shaft 12, and stirring rod 11 rotation can prevent concrete slurry solidification to concrete slurry stirring, and scraper 3 can scrape concrete slurry in the inside wall of material box 2, prevent concrete slurry from adhering to the inside wall of material box 2 and be difficult to clean, push handle 8 is pushed in the process of stirring, and moving support 20 can conveniently drive the device movement, when grouting head 25 moves to the crack, start electric push rod 16, and electric push rod 16 drives fixed plate 19 to drop and makes grouting head 25 drop in the crack, then start second motor 24, and second motor 24 drives screw conveyor shaft 22 rotation concrete slurry and is delivered to the inside of discharge pipe 17, then again through grouting head 25 filling to crack and carry out the repair of crack, when concrete slurry is blocked in the inside of discharge port 23, start hydraulic oil cylinder 5, and hydraulic oil cylinder 5 drives top block 30 to drop, and connecting plate 7 drives connecting shaft 12 and screw shaft 13 to drop, make screw shaft 13 drop to the inside of discharge port 23, so that can make screw shaft 13 in the inside of discharge port 23 stirring, prevent concrete slurry from being blocked in the inside of discharge port 23, when not needing using screw shaft 13, the mounting bolt 29 is screwed from the inside of mounting groove 26 and makes mounting block 27 lose fixation, then mounting block 27 is from the inside of reservation slot 28, so that can conveniently dismount screw shaft 13, when needing installing screw shaft 13, the mounting block 27 of screw shaft 13 top end is inserted into the inside of reservation slot 28, after inserting, mounting bolt 29 is screwed into the inside of mounting groove 26 and fixes mounting block 27, so that can complete the fixation of screw shaft 13.

[0034] It is obvious to a person skilled in the art that the utility model is not limited to the details of the above exemplary embodiments, and the utility model can be realized in other specific forms without departing from the spirit or basic characteristics of the utility model. Therefore, the embodiments should be regarded as exemplary and non-limiting from any point of view, and the scope of the utility model is defined by the appended claims rather than the above description, and therefore all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the utility model. Any reference signs in the claims should not be regarded as limiting the claims involved.

Claims

1. A reinforced water conservancy dam body crack grouting device, comprising a connecting seat (1), characterized in that: The top end of the connecting seat (1) is provided with a material box (2), the top end of the material box (2) is provided with a connecting plate (7), the bottom end and both sides of the connecting plate (7) are provided with an anti-blocking structure, the top end of the connecting plate (7) is provided with a first motor (9), the output end of the first motor (9) is fixedly connected with a connecting shaft (12), the bottom end of the connecting shaft (12) is provided with a spiral shaft (13), the bottom end of both sides of the connecting plate (7) is fixedly connected with a connecting block (6), both sides of the material box (2) are fixedly connected with a supporting plate (4), the top end of the supporting plate (4) is provided with a hydraulic oil cylinder (5), the top end of the hydraulic oil cylinder (5) is provided with a top block (30), both sides of the connecting shaft (12) are provided with a scraper (3), the scraper (3) and the connecting shaft (12) are fixedly connected with a stirring rod (11). The bottom end of the connecting seat (1) is provided with a moving foot (20), the bottom end of the inside of the material box (2) is fixedly connected with a guide plate (14), the bottom end of the connecting plate (7) is fixedly connected with a cover plate (10), the top end of the inside of the material box (2) is provided with the cover plate (10), the inside of the material box (2) and the connecting seat (1) is provided with a spiral conveying shaft (22).

2. The reinforced water dam body crack grouting device according to claim 1, characterized in that: The top block (30) is embedded in the inside of the connecting block (6), the scraper (3) is provided on both sides of the inside of the material box (2).

3. The reinforced water dam body crack grouting device according to claim 1, characterized in that: The bottom end of the connecting seat (1) is provided with a conveying shell (21), the left side of the conveying shell (21) is provided with a second motor (24), the output end of the second motor (24) is fixedly connected with a spiral conveying shaft (22), the right side of the conveying shell (21) is fixedly connected with a discharge pipe (17), the bottom end of the discharge pipe (17) is fixedly connected with a hose (18), the bottom end of the hose (18) is fixedly connected with a grouting head (25), the outside of the grouting head (25) is fixedly connected with a fixed plate (19), the bottom end of the right side of the material box (2) is fixedly connected with a mounting plate (15), the mounting plate (15) and the fixed plate (19) are provided with an electric push rod (16).

4. The reinforced water dam body crack grouting device according to claim 1, characterized in that: The spiral conveying shaft (22) is movably connected in the inside of the conveying shell (21), the conveying shell (21) is provided at the bottom end of the discharge port (23).

5. The reinforced water dam body crack grouting device according to claim 4, characterized in that: The electric push rod (16) is installed at the rear end of the top of the fixed plate (19), the hose (18) is provided between the discharge pipe (17) and the grouting head (25).

6. The reinforced water dam body crack grouting device according to claim 4, characterized in that: The bottom end of the inside of the connecting shaft (12) is provided with a reserved groove (28), the top end of the spiral shaft (13) is fixedly connected with a mounting block (27), the inside of the mounting block (27) and the reserved groove (28) is provided with a mounting groove (26), the inside of the mounting groove (26) is provided with a mounting bolt (29).

7. The reinforced water dam body crack grouting device according to claim 1, characterized in that: ​ 8. The reinforced water dam body crack grouting device according to claim 7, characterized in that: The mounting block (27) is embedded in the inside of the reserved groove (28), and is mounted in the inside of the reserved groove (28) through the mounting groove (26) and the mounting bolt (29).

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