CN221095958U - Device for repairing internal defects of concrete structure - Google Patents

Abstract

The utility model discloses an internal defect repairing device of a concrete structure, which comprises a base, wherein a grouting box is fixedly arranged at the top of the base, an auxiliary component extending into the grouting box is arranged at the top of the grouting box, a backflow component is arranged on the front surface of the grouting box, the auxiliary component comprises a driving motor, a stirring rod, a connecting plate and a scraping plate, a rotating shaft extending into the grouting box is fixedly arranged on an output shaft of the driving motor, the device is convenient for stirring and mixing materials in the grouting box through the auxiliary component, the follow-up grouting and repairing are convenient, and the auxiliary component is arranged in the grouting box for stirring, so that the situation that the materials in the grouting box are layered and the like is avoided, the stirring rod drives the connecting plate and the scraping plate to rotate while rotating, the materials attached to the inner side wall of the grouting box are prevented from being scraped, the materials are not remained on the inner side wall of the grouting box, and the device is convenient for workers to clean regularly and operate.

Description

Device for repairing internal defects of concrete structure

Technical Field

The utility model relates to the technical field of construction machinery, in particular to a device for repairing internal defects of a concrete structure.

Background

The internal defects of the concrete structure are usually damages such as collapse and cracking, and the repairing method is generally to firstly punch holes and then fill cement mortar into the holes through a grouting machine, wherein the grouting machine is a positive displacement pump, and the liquid conveying is completed through the change of a closed volume. It has wide application in many fields. In particular, in some industrial fields, it is almost a very important class of equipment.

The application number 202021036087.5 discloses a grouting machine for repairing the internal defects of concrete, and the problems in the background technology are as follows; the existing grouting machine lacks a self-cleaning device, raw materials such as cement slurry or water glass slurry are easy to gel to block a guide pipe, and particularly the grouting machine with a filtering tank influences the use of equipment, but has the following problems;

The stirring mechanism is arranged at the top of the hopper and is used for stirring materials, the materials are discharged into the hopper after stirring, and then are sprayed to the defect of the concrete structure through the pump body and the gun head to repair, but the hopper is not provided with the stirring mechanism, after the materials enter the hopper, the gun head sprays the materials, the materials in the hopper are easy to be layered, the using effect of the materials is affected, a certain defect exists, the reflux mechanism is used for refluxing only through one reflux pipe, so that the problem of blockage is solved, the blocked materials are led out only by the reflux pipe, the flow speed of the materials is low, the evacuation effect is relieved at the blocked position, and a certain defect exists.

Disclosure of utility model

The utility model provides a device for repairing internal defects of a concrete structure, which comprises a base, wherein a grouting box is fixedly arranged at the top of the base, an auxiliary component extending into the grouting box is arranged at the top of the grouting box, and a backflow component is arranged on the front surface of the grouting box;

The auxiliary assembly comprises a driving motor, a stirring rod, a connecting plate and a scraping plate, wherein an output shaft of the driving motor is fixedly provided with a rotating shaft extending into the grouting box, the stirring rod is fixedly arranged on the side wall of one end of the rotating shaft located in the grouting box in an annular array mode, the connecting plate is fixedly arranged at one end, far away from the rotating shaft, of the stirring rod in an annular array mode, and the scraping plate is fixedly arranged on one side, far away from the stirring rod, of the connecting plate in an annular array mode through screws.

Preferably, the top of slip casting case is fixed and is equipped with the second mounting panel, and the top of second mounting panel is fixed and is equipped with the third mounting panel of installation driving motor, and driving motor passes through the wire to be connected with the controller, the lateral wall both ends of pivot are connected with the bottom inner wall and the second mounting panel rotation of slip casting case respectively.

Preferably, one side of the scraping plate far away from the connecting plate is arc-shaped and is matched with the inner side wall of the grouting box.

Preferably, the backflow component comprises a first conveying pipe, a second conveying pipe and a second pump body, wherein the discharging end of the first conveying pipe extends into the grouting box, the feeding pipe of the first conveying pipe is connected with the discharging end of the second pump body, the feeding end of the second pump body is connected with the discharging end of the second conveying pipe, and the feeding end of the second conveying pipe extends into the second guide pipe.

Preferably, the bottom of the second pump body is fixedly connected with the top of the base, the outer wall of the second conveying pipe is provided with a second valve, and the second pump body is connected with the controller through a wire.

Preferably, the top of base and be located the fixed first pump body that is equipped with in right side of slip casting case, the top of base and be located the fixed first mounting panel that is equipped with in back of pump body, the front of first mounting panel is fixed be equipped with the slip casting motor of first pump body connection, the feed end of first pump body is fixed be equipped with first pipe, the other end of first pipe extends to the slip casting incasement, the fixed second pipe that is equipped with in discharge end of first pump body, the bottom of base and be located the fixed filter tank that is equipped with in right side of first pump body, the other end and the feed end of filter tank of second pipe are connected, the discharge end of filter tank is fixed be equipped with the third pipe, the other end of third pipe is fixed be equipped with the fourth pipe, the other end of fourth pipe is fixed be equipped with out the thick liquid rifle head, the fourth pipe is the hose design, the outer wall of first pipe and fourth pipe is provided with first valve and fourth valve respectively, the slip casting motor passes through the wire and is connected with the controller.

Preferably, the outer wall of the third guide pipe is provided with a cleaning component, the cleaning component comprises a first guide pipe, a third pump body and a second guide pipe, the water outlet end of the first guide pipe extends into the third guide pipe, the water inlet end of the first guide pipe is connected with the water outlet end of the third pump body, the water inlet end of the third pump body is connected with the water outlet end of the second guide pipe, and the water inlet end of the second guide pipe is fixedly provided with a connector.

Preferably, the bottom of the third pump body is fixedly connected with the top of the base, the third pump body is connected with the controller through a wire, and a third valve is arranged on the outer wall of the first water guide pipe.

Preferably, the outer wall fixed cover of slip casting case is equipped with the retainer plate, and the fixed installation pole that is equipped with annular array and arranges in bottom of retainer plate, the bottom of installation pole all with the top fixed connection of base.

Compared with the prior art, the technical scheme provided by the utility model has the following beneficial technical effects:

1. The device is convenient for stir the material of mixing to the slip casting incasement through auxiliary assembly, and is convenient for follow-up grout repair use, and stirs through setting up auxiliary assembly at the slip casting incasement, avoids the material of slip casting incasement to stand and appears the situation such as layering, and through rotating at the puddler, makes the puddler drive connecting plate and scraper blade rotate to scrape the material that attaches at the slip casting incasement side wall, avoid the material to remain in the inside wall of slip casting case, do not need the staff to clear up regularly, convenient to operate.

2. The device is convenient for flow back to the slip casting incasement again through first conveying pipeline and second conveying pipeline with the material of jam through the backward flow subassembly, and improves the velocity of flow of jam material through the second pump body to improve the efficiency of solving the jam, be convenient for in-service use.

3. The device is convenient for clear up through clearance subassembly to first pipe, the second pipe etc. that use is accomplished, and the next use of being convenient for, the practicality is higher.

Drawings

Fig. 1 is a schematic overall front view of a device for repairing internal defects of a concrete structure according to the present utility model.

Fig. 2 is a schematic sectional view of a grouting box of the device for repairing internal defects of a concrete structure according to the present utility model.

Fig. 3 is a schematic diagram of the overall rear view structure of a device for repairing internal defects of a concrete structure according to the present utility model.

Reference numerals; 1. a base; 2. a reflow assembly; 201. a second pump body; 202. a first feed delivery tube; 203. a second feed delivery tube; 4. a mounting ring; 5. an auxiliary component; 501. a driving motor; 502. a scraper; 503. a connecting plate; 504. a stirring rod; 6. a grouting box; 7. grouting motor; 8. a first pump body; 9. a second conduit; 10. a filter tank; 11. a third conduit; 12. a fourth conduit; 13. a pulp outlet gun head; 14. cleaning the assembly; 1401. a first water conduit; 1402. a third pump body; 1403. a second water conduit; 15. a first conduit.

Detailed Description

The objects, technical solutions and advantages of the present utility model will become more apparent by the following detailed description of the present utility model with reference to the accompanying drawings. It should be understood that the description is only illustrative and is not intended to limit the scope of the utility model. In addition, in the following description, descriptions of well-known structures and techniques are omitted so as not to unnecessarily obscure the present utility model.

As shown in fig. 1 and 3, the device for repairing the internal defect of a concrete structure provided by the utility model comprises a base 1, wherein a grouting box 6 is fixedly arranged at the top of the base 1, an auxiliary component 5 extending into the grouting box 6 is arranged at the top of the grouting box 6, a backflow component 2 is fixedly arranged at the front side of the grouting box 6, a first pump body 8 is fixedly arranged at the top of the base 1 and positioned at the right side of the grouting box 6, a first mounting plate is fixedly arranged at the top of the base 1 and positioned at the back of the pump body, a grouting motor 7 connected with the first pump body 8 is fixedly arranged at the front side of the first mounting plate, a first guide pipe 15 is fixedly arranged at the feed end of the first pump body 8, the other end of the first guide pipe 15 extends into the grouting box 6, a second guide pipe 9 is fixedly arranged at the discharge end of the first pump body 8, a filter tank 10 is fixedly arranged at the bottom of the first pump body 8 and positioned at the right side of the first pump body 8, a third guide pipe 11 is fixedly arranged at the other end of the third guide pipe 11 and is fixedly arranged at the other end of the third guide pipe 12, a fourth guide pipe 12 is fixedly arranged at the other end of the fourth guide pipe 12 and is fixedly arranged at the fourth guide pipe 12 and is connected with a fourth guide pipe 13 through a fourth guide pipe and a valve and a fourth guide pipe 12, which is respectively connected with a fourth guide pipe and a valve 15 is arranged in a fourth guide pipe and a valve is designed.

In the concrete implementation, the materials are poured into the grouting box 6 along the top of the grouting box 6, then, the driving motor 501 is started through the controller, the output shaft of the driving motor 501 drives the rotating shaft to rotate, the rotating shaft drives the stirring rod 504 to rotate, so that the materials in the grouting box 6 are stirred and mixed, after stirring is finished, the grouting motor 7 is started through the controller, the first valve and the fourth valve are opened, the grouting motor 7 drives the first pump body 8 to work, so that the first pump body 8 sucks out the materials in the grouting box 6 through the first guide pipe 15, and the materials are discharged into the filter tank 10 through the discharge end of the first pump body 8 and the second guide pipe 9, filtered by the filter tank 10 and discharged into the fourth guide pipe 12 through the third guide pipe 11, and finally sprayed out through the grouting gun head 13, and grouting repair is carried out on the position where the defect occurs in the concrete structure.

Further, the outer wall fixed cover of slip casting case 6 is equipped with collar 4, and the fixed installation pole that is equipped with annular array and arranges in the bottom of collar 4, the bottom of installation pole all with the top fixed connection of base 1, be convenient for fixed slip casting case 6.

As shown in fig. 1 and 2, the auxiliary assembly 5 comprises a driving motor 501, a stirring rod 504, a connecting plate 503 and a scraping plate 502, wherein the output shaft of the driving motor 501 is fixedly provided with a rotating shaft extending into the grouting box 6, the stirring rod 504 is fixedly arranged on the side wall of one end of the rotating shaft located in the grouting box 6 in an annular array, the connecting plate 503 is fixedly arranged on one end of the stirring rod 504 far away from the rotating shaft in an annular array, the scraping plate 502 is fixedly arranged on one side of the connecting plate 503 far away from the stirring rod 504 through screws, the scraping plate 502 and the connecting plate 503 are fixed through screws, the scraping plate 502 is convenient to detach and replace, and long-term use is convenient.

In specific implementation, the driving motor 501 is started by the controller, the output shaft of the driving motor 501 drives the rotating shaft to rotate, the rotating shaft drives the stirring rod 504 to rotate, and the stirring rod 504 drives the connecting plate 503 and the scraping plate 502 to rotate while the stirring rod 504 rotates, so that materials attached to the inner side wall of the grouting box 6 are scraped, and the materials are prevented from remaining on the inner side wall of the grouting box 6.

Further, the top of slip casting case 6 is fixed and is equipped with the second mounting panel, and the fixed third mounting panel that is equipped with installation driving motor 501 in top of second mounting panel, driving motor 501 pass through the wire and are connected with the controller, the installation of being convenient for, the lateral wall both ends of pivot are connected with the bottom inner wall and the rotation of second mounting panel of slip casting case 6 respectively, guarantee pivot pivoted stability.

Further, the scraper 502 is arc-shaped away from one side of the connecting plate 503, and is matched with the inner side wall of the grouting box 6, and is attached to the inner side wall of the grouting box 6, so that the scraping effect is guaranteed.

As shown in fig. 1, the backflow assembly 2 includes a first conveying pipe 202, a second conveying pipe 203 and a second pump body 201, wherein a discharge end of the first conveying pipe 202 extends into the grouting box 6, a feed pipe of the first conveying pipe 202 is connected with a discharge end of the second pump body 201, a feed end of the second pump body 201 is connected with a discharge end of the second conveying pipe 203, and a feed end of the second conveying pipe 203 extends into the second guide pipe 9.

In a specific implementation, when the filter tank 10, the second conduit 9 or the third conduit 11 are blocked, the driving motor 501 arranged in the second pump body 201 is started by the controller, the second pump body 201 is designed as an internal motor pump, after the second pump body 201 works, the feeding end of the second pump body 201 generates suction, the materials in the second conduit 9 or the filter tank 10 are sucked out through the first conveying pipe 202, and the materials are discharged into the grouting box 6 through the discharging end of the second pump body and the second conveying pipe 203, so that the blocking is solved.

Further, the bottom of the second pump body 201 is fixedly connected with the top of the base 1, the outer wall of the second conveying pipe 203 is provided with a second valve, and the second pump body 201 is connected with the controller through a wire, so that the practical use is facilitated.

As shown in fig. 1, a cleaning assembly 14 is disposed on the outer wall of the third conduit 11, the cleaning assembly 14 includes a first water conduit 1401, a third pump 1402 and a second water conduit 1403, the water outlet end of the first water conduit 1401 extends into the third conduit 11, the water inlet end of the first water conduit 1401 is connected with the water outlet end of the third pump 1402, the water inlet end of the third pump 1402 is connected with the water outlet end of the second water conduit 1403, and the water inlet end of the second water conduit 1403 is fixedly provided with a connector.

In specific implementation, after the repair is completed, the driving motor 501 built in the third pump body 1402 is started by the controller, the third pump body 1402 is designed as a built-in motor pump, the third pump body 1402 works, and the connector connected with the second water guide pipe 1403 is connected with an external water guide pipe, so that an external water source is discharged to the third guide pipe 11 through the second water guide pipe 1403, the third pump body 1402 and the first water guide pipe 1401, and is discharged to the grouting box 6 through the third guide pipe 11, thereby cleaning.

Further, the bottom of the third pump 1402 is fixedly connected with the top of the base 1, the third pump 1402 is connected with the controller through a wire, and a third valve is arranged on the outer wall of the first water guide pipe 1401, so that the practical use is facilitated.

It is to be understood that the above-described embodiments of the present utility model are merely illustrative of or explanation of the principles of the present utility model and are in no way limiting of the utility model. Accordingly, any modification, equivalent replacement, improvement, etc. made without departing from the spirit and scope of the present utility model should be included in the scope of the present utility model. Furthermore, the appended claims are intended to cover all such changes and modifications that fall within the scope and boundary of the appended claims, or equivalents of such scope and boundary.

Claims (9)

1. The utility model provides a concrete structure internal defect prosthetic devices, includes base (1), its characterized in that, the top of base (1) is fixed to be provided with slip casting case (6), and the top of slip casting case (6) is provided with auxiliary assembly (5) that extend to in slip casting case (6), and the front of slip casting case (6) is provided with backflow assembly (2);

The auxiliary assembly (5) comprises a driving motor (501), a stirring rod (504), a connecting plate (503) and a scraping plate (502), wherein an output shaft of the driving motor (501) is fixedly provided with a rotating shaft extending into the grouting box (6), the stirring rod (504) is fixedly arranged on one end side wall of the rotating shaft located in the grouting box (6) in an annular array mode, the connecting plate (503) is fixedly arranged at one end, far away from the rotating shaft, of the stirring rod (504), and the scraping plate (502) is fixedly arranged on one side, far away from the stirring rod (504), of the connecting plate (503) in an annular array mode through screws.

2. The device for repairing the internal defects of the concrete structure according to claim 1, wherein a second mounting plate is fixedly arranged at the top of the grouting box (6), a third mounting plate for mounting a driving motor (501) is fixedly arranged at the top of the second mounting plate, the driving motor (501) is connected with the controller through a wire, and two ends of the side wall of the rotating shaft are respectively connected with the inner wall of the bottom of the grouting box (6) and the second mounting plate in a rotating mode.

3. The device for repairing the internal defects of the concrete structure according to claim 1, wherein one side of the scraping plate (502) far away from the connecting plate (503) is arc-shaped and is matched with the inner side wall of the grouting box (6).

4. The device for repairing the internal defects of the concrete structure according to claim 1, wherein the backflow assembly (2) comprises a first conveying pipe (202), a second conveying pipe (203) and a second pump body (201), the discharge end of the first conveying pipe (202) extends into the grouting box (6), the feed pipe of the first conveying pipe (202) is connected with the discharge end of the second pump body (201), the feed end of the second pump body (201) is connected with the discharge end of the second conveying pipe (203), and the feed end of the second conveying pipe (203) extends into the second guide pipe (9).

5. The device for repairing the internal defects of the concrete structure according to claim 4, wherein the bottom of the second pump body (201) is fixedly connected with the top of the base (1), the second valve is arranged on the outer wall of the second conveying pipe (203), and the second pump body (201) is connected with the controller through a wire.

6. The device for repairing the defects in the concrete structure according to claim 1, wherein the top of the base (1) is fixedly provided with a first pump body (8) and positioned on the right side of the grouting box (6), the top of the base (1) is fixedly provided with a first mounting plate positioned on the back of the pump body, the front of the first mounting plate is fixedly provided with a grouting motor (7) connected with the first pump body (8), the feeding end of the first pump body (8) is fixedly provided with a first guide pipe (15), the other end of the first guide pipe (15) extends into the grouting box (6), the discharge end of the first pump body (8) is fixedly provided with a second guide pipe (9), the bottom of the base (1) is fixedly provided with a filter tank (10) and positioned on the right side of the first pump body (8), the other end of the second guide pipe (9) is connected with the feed end of the filter tank (10), the discharge end of the filter tank (10) is fixedly provided with a third guide pipe (11), the other end of the third guide pipe (11) is fixedly provided with a fourth guide pipe (12), the other end of the fourth guide pipe (12) is fixedly provided with a grouting head (13), the fourth guide pipe (12) is fixedly provided with a valve (13), and the fourth guide pipe (12) is connected with the outer wall of the fourth guide pipe (7) through the valve and the fourth guide pipe (12) and the first guide pipe.

7. The device for repairing the internal defects of the concrete structure according to claim 6, wherein a cleaning assembly (14) is arranged on the outer wall of the third guide pipe (11), the cleaning assembly (14) comprises a first water guide pipe (1401), a third pump body (1402) and a second water guide pipe (1403), the water discharge end of the first water guide pipe (1401) extends into the third guide pipe (11), the water inlet end of the first water guide pipe (1401) is connected with the water discharge end of the third pump body (1402), the water inlet end of the third pump body (1402) is connected with the water discharge end of the second water guide pipe (1403), and a connector is fixedly arranged at the water inlet end of the second water guide pipe (1403).

8. The device for repairing the internal defects of the concrete structure according to claim 7, wherein the bottom of the third pump body (1402) is fixedly connected with the top of the base (1), the third pump body (1402) is connected with the controller through a wire, and a third valve is arranged on the outer wall of the first water guide pipe (1401).

9. The device for repairing the internal defects of the concrete structure according to claim 1, wherein the outer wall of the grouting box (6) is fixedly sleeved with a mounting ring (4), the bottom of the mounting ring (4) is fixedly provided with mounting rods distributed in an annular array, and the bottoms of the mounting rods are fixedly connected with the top of the base (1).