Double-liquid grouting device capable of judging plugging effect

Abstract

The utility model discloses a double-liquid grouting device capable of judging the plugging effect, which comprises a movable bottom plate, the top of the movable bottom plate is fixedly connected with a double-liquid grouting device body, the right side of the top of the movable bottom plate is fixedly connected with a mixing box, the top of the mixing box is fixedly connected with a driving motor, and the driving motor is fixedly connected with a hydraulic cylinder. And the output end of the driving motor is fixedly connected with a mixing rod, the bottom of the right side of the mixing box communicates with a conveying pump, and the top of the right side of the double-liquid grouting device body communicates with a conveying pipe. According to the double-liquid grouting device, the movable bottom plate, the double-liquid grouting device body, the mixing box, the driving motor, the mixing rod, the conveying pump, the conveying pipe and the self-control valve are used in cooperation, slurry needing to be used can be evenly mixed and then conveyed outwards for grouting, the plugging effect is improved, and the grouting efficiency is improved. And through cooperative use of the placing box, the storage battery, the partition plate, the damper, the placing plate, the ultrasonic flaw detector and the spring, cracks can be detected after grouting, and the grouting effect is evaluated.

Description

Technical Field

[0001] The utility model relates to the technical field of construction machinery, in particular to a double-liquid grouting device capable of determining a plugging effect. Background Art

[0002] With the continuous growth of my country's economy and the accelerating urbanization process, urban ground space resources are becoming increasingly scarce. It has become a consensus to develop underground space to fill and realize urban functional needs. However, due to the particularity of the environment, underground projects represented by urban rail transit are prone to water leakage accidents. At present, the quality of anti-leakage construction of underground buildings in my country is not optimistic. Leakage has become a common quality problem of underground buildings. The problem of water leakage reduces the service life of the project structure and even threatens the safety of personnel and equipment during the operation period. The grouting method injects a solidifiable slurry into the leakage channel under pressure, fills the channel after solidification to block the leakage, and can fundamentally solve the concrete Leakage problem is the best process for dealing with leakage engineering problems because of its low degree of damage to the overall structure. At present, grouting materials are mainly divided into chemical slurry and non-chemical slurry. Usually different grouting materials require corresponding grouting equipment to achieve a good plugging effect. However, most of the current grouting equipment generally uses a double-liquid pipeline for direct grouting without mixing, resulting in uneven slurry and affecting the plugging effect. In addition, due to the lack of effective detection equipment, the grouting process relies on the experience of construction personnel, and there is a large amount of slurry waste. Therefore, a double-liquid grouting device that can determine the plugging effect is proposed to solve the above problems. Utility Model Content

[0003] 1. Technical issues to be solved

[0004] In view of the deficiencies in the prior art, the purpose of the utility model is to provide a double-liquid grouting device that can determine the plugging effect, which has the advantages of uniform grouting and grouting effect detection.

[0005] (II) Technical solution

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a technical scheme adopted by a double-liquid grouting device that can determine the blocking effect is: it includes a movable bottom plate, the top of the movable bottom plate is fixedly connected to the double-liquid grouting device body, the right side of the top of the movable bottom plate is fixedly connected to a mixing box, the top of the mixing box is fixedly connected to a driving motor, the output end of the driving motor is fixedly connected to a mixing rod, the bottom of the right side of the mixing box is connected to a delivery pump, the top of the right side of the double-liquid grouting device body is connected to a delivery pipe, the surface of the delivery pipe is connected to an automatic control valve, the left side of the top of the movable bottom plate is fixedly connected to a placement box, the bottom of the inner cavity of the placement box is fixedly connected to a battery, the inner cavity of the placement box is fixedly connected to a partition, the top of the partition is fixedly connected to a damper, the top of the damper is fixedly connected to a placement plate, the inner cavity of the placement plate is provided with a placement groove, the inner cavity of the placement groove is placed with an ultrasonic flaw detector, and the bottom of the placement plate is fixedly connected to a spring.

[0007] As a preferred solution, a flushing pipe is connected to the right side of the top of the mixing box, a discharge pipe is connected to the bottom of the front side of the mixing box, and a control valve is connected to the surface of the discharge pipe.

[0008] As a preferred solution, a hook is fixedly connected to the top of the right side of the mixing box, a grouting pipe is connected to the top of the delivery pump, and a grouting nozzle is connected to the other end of the grouting pipe.

[0009] As a preferred solution, one end of the delivery pipe away from the main body of the double-liquid grouting device is connected to the mixing box, and the number of the delivery pipes is two.

[0010] As a preferred solution, the number of the dampers and springs is four, and the bottom of the spring is fixedly connected to the top of the partition.

[0011] As a preferred solution, a box cover is provided on the top of the placement box, and a controller is magnetically attracted to the front side of the main body of the double-liquid grouting device.

[0012] (III) Beneficial effects

[0013] Compared with the prior art, the utility model provides a double-liquid grouting device capable of determining the plugging effect, which has the following beneficial effects.

[0014] 1. Through the coordinated use of the mobile bottom plate, the main body of the double-liquid grouting device, the mixing box, the driving motor, the mixing rod, the delivery pump, the delivery pipe and the automatic control valve, the slurry to be used can be mixed evenly and then delivered to the outside for grouting to improve the plugging effect.

[0015] 2. Through the coordinated use of the placement box, battery, partition, damper, placement plate, ultrasonic flaw detector and spring, cracks can be detected after grouting and the grouting effect can be evaluated. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the internal structure of the mixing box of the utility model;

[0018] Figure 3 It is a schematic diagram of the internal structure of the placement box of the utility model.

[0019] In the figure: 1. movable bottom plate; 2. main body of double-liquid grouting device; 3. mixing box; 4. driving motor; 5. mixing rod; 6. delivery pump; 7. delivery pipe; 8. automatic control valve; 9. placement box; 10. battery; 11. partition; 12. damper; 13. placement plate; 14. ultrasonic flaw detector; 15. spring; 16. hook; 17. box cover; 18. controller. DETAILED DESCRIPTION

[0020] The following is a further detailed description of the implementation of the present utility model in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present utility model, but cannot be used to limit the scope of the present utility model.

[0021] In the description of the present invention, unless otherwise specified, "multiple" means two or more; the terms "upper", "lower", "left", "right", "inner", "outer", "front end", "rear end", "head", "tail" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the present invention and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", "third" and the like are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0022] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "connected" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0023] The movable base plate 1, the double-liquid grouting device body 2, the mixing box 3, the driving motor 4, the mixing rod 5, the delivery pump 6, the delivery pipe 7, the automatic valve 8, the placement box 9, the battery 10, the partition 11, the damper 12, the placement plate 13, the ultrasonic flaw detector 14, the spring 15, the hook 16, the box cover 17 and the controller 18 of the present application are all universal standard parts or parts known to technical personnel in this field, and their structures and principles can be known to technical personnel through technical manuals or through conventional experimental methods.

[0024] Embodiment 1:

[0025] See also Figure 1-3 In order to achieve the purpose of uniform grouting, the present embodiment provides the following technical solutions, which specifically disclose: comprising a moving bottom plate 1, a double-liquid grouting device body 2 is fixedly connected to the top of the moving bottom plate 1, a mixing box 3 is fixedly connected to the right side of the top of the moving bottom plate 1, a driving motor 4 is fixedly connected to the top of the mixing box 3, a mixing rod 5 is fixedly connected to the output end of the driving motor 4, a delivery pump 6 is connected to the bottom of the right side of the mixing box 3, a delivery pipe 7 is connected to the top of the right side of the double-liquid grouting device body 2, an automatic control valve 8 is connected to the surface of the delivery pipe 7, a flushing pipe is connected to the right side of the top of the mixing box 3, a discharge pipe is connected to the bottom of the front side of the mixing box 3, a control valve is connected to the surface of the discharge pipe, and the top of the right side of the mixing box 3 is fixed A hook 16 is connected, the top of the delivery pump 6 is connected to a grouting pipe, the other end of the grouting pipe is connected to a grouting nozzle, the end of the delivery pipe 7 away from the double-liquid grouting device body 2 is connected to the mixing box 3, the number of delivery pipes 7 is two, when in use, the device is pushed to a specified position, the slurry usage ratio is set in the controller 18, the double-liquid grouting device body 2 delivers the slurry to the mixing box 3 through the two delivery pipes 7 respectively, the flow sensor in the double-liquid grouting device body 2 detects that the slurry delivery is completed, closes the automatic control valve 8 and starts the drive motor 4, the drive motor 4 drives the mixing rod 5 to rotate, the mixing rod 5 mixes the slurry, the delivery pump 6 delivers the mixed slurry to the grouting pipe, and injects it into the crack through the grouting nozzle.

[0026] Embodiment 2:

[0027] See also Figure 1-3In order to achieve the purpose of grouting effect detection, the present embodiment provides the following technical solutions, which specifically disclose: a placement box 9 is fixedly connected to the left side of the top of the movable bottom plate 1, a battery 10 is fixedly connected to the bottom of the inner cavity of the placement box 9, a partition 11 is fixedly connected to the inner cavity of the placement box 9, a damper 12 is fixedly connected to the top of the partition 11, a placement plate 13 is fixedly connected to the top of the damper 12, a placement groove is provided in the inner cavity of the placement groove, an ultrasonic flaw detector 14 is placed in the inner cavity of the placement groove, a spring 15 is fixedly connected to the bottom of the placement plate 13, and a damper 12 is fixedly connected to the top of the damper 12. There are four dampers 12 and four springs 15. The bottom of the spring 15 is fixedly connected to the top of the partition 11. A box cover 17 is provided on the top of the placement box 9. A controller 18 is magnetically attracted to the front side of the double-liquid grouting device body 2. By providing the damper 12 and the spring 15, the vibration generated during the movement can be buffered to protect the ultrasonic flaw detector 14 from being damaged by vibration. After the grouting is completed, the box cover 17 is opened, the ultrasonic flaw detector 14 is taken out, the grouting position is detected, and the grouting effect is evaluated.

[0028] The working principle of the utility model is: when in use, the device is pushed to the specified position, the use ratio of the slurry is set in the controller 18, the double-liquid grouting device body 2 delivers the slurry to the mixing box 3 through two delivery pipes 7 respectively, the flow sensor in the double-liquid grouting device body 2 detects that the slurry delivery is completed and then closes the automatic control valve 8 and starts the drive motor 4, the drive motor 4 drives the mixing rod 5 to rotate, the mixing rod 5 mixes the slurry, the delivery pump 6 delivers the mixed slurry to the grouting pipe, and injects it into the crack through the grouting nozzle, after the grouting is completed, open the box cover 17, take out the ultrasonic flaw detector 14, and detect the grouting position to evaluate the grouting effect.

[0029] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model, rather than to limit the protection scope of the utility model. Although the utility model has been described in detail with reference to the preferred embodiments, ordinary technicians in this field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the essence and scope of the technical solution of the utility model.

Claims

1. A double-liquid grouting device capable of determining the plugging effect, comprising a movable bottom plate (1), characterized in that: The top of the movable bottom plate (1) is fixedly connected to a double-liquid grouting device body (2), the right side of the top of the movable bottom plate (1) is fixedly connected to a mixing box (3), the top of the mixing box (3) is fixedly connected to a driving motor (4), the output end of the driving motor (4) is fixedly connected to a mixing rod (5), the bottom of the right side of the mixing box (3) is connected to a delivery pump (6), the top of the right side of the double-liquid grouting device body (2) is connected to a delivery pipe (7), the surface of the delivery pipe (7) is connected to an automatic control valve (8), and the movable bottom plate (1) A storage box (9) is fixedly connected to the left side of the top, a storage battery (10) is fixedly connected to the bottom of the inner cavity of the storage box (9), a partition (11) is fixedly connected to the inner cavity of the storage box (9), a damper (12) is fixedly connected to the top of the partition (11), a storage plate (13) is fixedly connected to the top of the damper (12), a storage groove is provided in the inner cavity of the storage plate (13), an ultrasonic flaw detector (14) is placed in the inner cavity of the storage groove, and a spring (15) is fixedly connected to the bottom of the storage plate (13).

2. A double-liquid grouting device capable of determining the plugging effect according to claim 1, characterized in that: The right side of the top of the mixing box (3) is connected to a flushing pipe, the bottom of the front side of the mixing box (3) is connected to a discharge pipe, and the surface of the discharge pipe is connected to a control valve.

3. A double-liquid grouting device capable of determining the plugging effect according to claim 1, characterized in that: A hook (16) is fixedly connected to the top of the right side of the mixing box (3), and a grouting pipe is connected to the top of the delivery pump (6), and a grouting nozzle is connected to the other end of the grouting pipe.

4. A double-liquid grouting device capable of determining the plugging effect according to claim 1, characterized in that: One end of the delivery pipe (7) away from the main body (2) of the double-liquid grouting device is connected to the mixing box (3), and the number of the delivery pipes (7) is two.

5. A double-liquid grouting device capable of determining the plugging effect according to claim 1, characterized in that: The number of the damper (12) and the number of the spring (15) are both four, and the bottom of the spring (15) is fixedly connected to the top of the partition (11).

6. A double-liquid grouting device capable of determining the plugging effect according to claim 1, characterized in that: The top of the placement box (9) is provided with a box cover (17), and the front side of the double-liquid grouting device body (2) is magnetically attracted with a controller (18).

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