A building structure gap grouting device

Abstract

The utility model discloses a kind of building structure gap grouting devices, it is related to grouting device technical field, including mobile base, and the top of mobile base is fixedly installed with grouting module, the top of mobile base is provided with slurry anti-setting mechanism for slurry up-down agitation, slurry anti-setting mechanism includes: stirring unit and drive unit, stirring unit is set to the top of mobile base, including fixedly installed in the stirring bucket of the top of mobile base, the top plate inside of stirring bucket is slidably installed with sliding cylinder column, and inside rotation is installed with stirring rod in sliding cylinder column, the temple of stirring rod is provided with middle character groove, motor drives middle character column to drive stirring rod rotation, broken slurry cluster particle, first motor operation drives rotating disc rotation, rotating disc drives linkage column to be slid in linkage groove inside, make linkage rod move up and down, do vertical reciprocating motion in stirring bucket, forcibly mix sinking solid and floating moisture.

Description

Technical Field

[0001] This utility model relates to the field of grouting device technology, specifically a grouting device for gaps in building structures. Background Technology

[0002] Crack filling machinery is a type of mechanical equipment that, after the crack has been grooved and cleaned, heats the crack and uses a crack filling gun to evenly pour cement mortar into the groove to complete the crack filling work.

[0003] According to the patent titled "A Grouting Device for Cracks in Civil Engineering Structures" (Patent Publication No.: CN216476476U, Patent Publication Date: 2022-05-10), it includes a transmission mechanism and an adjustment mechanism. The transmission mechanism is installed on the left side of the support, and the adjustment mechanism is installed on the right side of the support. The transmission mechanism includes a first drive motor, a first pulley, a belt, a second pulley, a long screw, a bearing, and a connecting block. The first drive motor is fixedly installed on the upper left surface of the support. The adjustment mechanism includes a support base, a second drive motor, a power gear, an arc-shaped rack, a guide block, a crossbar, and an arc-shaped groove. The second drive motor is fixedly installed on the upper left surface of the support base, and the power gear is connected to the output end of the second drive motor. This grouting device for cracks in civil engineering structures, by setting up a transmission mechanism, allows the work to be carried out on walls or the ground, increasing the working range of the equipment. The adjustment mechanism facilitates work on areas that are difficult to grout on-site. The lighting provides illumination, improving work efficiency.

[0004] Based on the aforementioned existing technology, the current building structure gap grouting devices still have the following problems: when the grouting material is left to stand, the denser solid particles will gradually sink due to gravity, while the water will rise, forming an obvious stratification phenomenon and destroying the uniformity of the grout. Therefore, this utility model provides a building structure gap grouting device. Utility Model Content

[0005] To address the shortcomings of existing technologies, this utility model provides a grouting device for building structural gaps, which solves the following problems still existing in existing building structural gap grouting devices: when the grouting material is left to stand, the denser solid particles will gradually sink due to gravity, while the water will rise, forming an obvious stratification phenomenon and destroying the uniformity of the grout.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a grouting device for building structural gaps, comprising a movable base, with a grouting module fixedly installed on the top of the movable base. The top of the movable base is provided with a grout anti-coagulation mechanism for agitating the grout vertically. The grout anti-coagulation mechanism includes:

[0007] The stirring unit, located above the movable base, includes a stirring tank fixedly installed on the top of the movable base. A sliding cylinder is slidably installed inside the top plate of the stirring tank, and a stirring rod is rotatably installed inside the sliding cylinder. A groove with a Chinese character is opened on the temporal part of the stirring rod, and a Chinese character column is slidably inserted inside the groove. A mounting frame is fixedly installed on the top of the stirring tank, and a motor is fixedly installed on the top of the mounting frame. The output end of the motor passes through the mounting frame and is fixedly connected to the top of the Chinese character column. The motor drives the Chinese character column and the stirring rod to rotate, and the driving unit drives the sliding cylinder to slide up and down, thereby realizing the reciprocating up and down stirring of the slurry inside the stirring tank by the stirring rod.

[0008] The drive unit is located above the agitation unit and is used to drive the sliding cylinder to slide up and down.

[0009] Preferably, the mounting bracket has limit grooves on both sides of its inner cavity, and a linkage rod is slidably installed inside the mounting bracket through the limit grooves, with the sliding cylinder fixedly installed inside the linkage rod.

[0010] Preferably, the drive unit includes a first motor fixedly installed on the top of the agitator, a support shaft seat fixedly installed on the top of the agitator, a turntable fixedly installed on the output end of the first motor, and the output shaft of the first motor rotating inside the support shaft seat. A linkage column is fixedly installed on one side of the turntable near its edge.

[0011] Preferably, a linkage groove is provided on one side of the linkage rod, and the linkage column is located inside the linkage groove for sliding.

[0012] Preferably, the grouting module includes a fixed frame fixedly installed on the top of the movable base. A movable plate is slidably installed inside the fixed frame via a sliding groove. A grouting machine is fixedly installed inside the movable plate. A connecting pipe is fixedly installed at the top of the grouting machine. A vacuum pump is fixedly installed at one end of the connecting pipe and is fixedly installed on the top of the movable base. The other end of the vacuum pump is connected to a stirring tank via a pipe. A lead screw is rotatably installed inside the fixed frame, and the movable plate is threadedly rotatably installed on the surface of the lead screw. A second motor is fixedly installed at the top of the fixed frame, and the top end of the lead screw passes through the fixed frame and is fixedly connected to the second motor.

[0013] Preferably, the movable base has a rectangular through hole inside, a protective shell is fixedly installed on the top of the movable base, and an observation window is provided on the front inclined surface of the protective shell. A pusher is fixedly installed on the front side of the protective shell.

[0014] This utility model provides a grouting device for gaps in building structures. Compared with the prior art, it has the following advantages:

[0015] 1. The grouting device for the structural gaps of this building uses a motor-driven central column to rotate the stirring rod, breaking up the agglomerated particles of the grout. The first motor drives the turntable to rotate, and the turntable drives the linkage column to slide inside the linkage groove, causing the linkage rod to move up and down, making vertical reciprocating motion in the stirring tank, forcibly mixing the sinking solids and floating water.

[0016] 2. The building structure gap grouting device features a push frame for easy movement of equipment, an inclined observation window for real-time monitoring of the grouting status, and a protective shell to protect the core components. The observation window is located on the inclined front side of the protective shell, conforming to ergonomic principles, allowing operators to observe the grouting machine's output in real time without bending over or getting close to the equipment. Attached Figure Description

[0017] Figure 1 This is a right-side perspective view of the structure of this utility model;

[0018] Figure 2 This is a partial hidden right-side stereoscopic structural diagram of the present invention;

[0019] Figure 3 This is a partial cross-sectional rear view of the three-dimensional structure of this utility model;

[0020] Figure 4 This is a partial hidden left-side stereoscopic structural diagram of the present invention.

[0021] In the diagram: 1-Moving base, 2-Slurry anti-coagulation mechanism, 21-Agitation unit, 211-Agitation tank, 212-Sliding cylinder, 213-Agitator rod, 214-Central groove, 215-Central column, 216-Mounting frame, 217-Motor, 218-Limit groove, 219-Linkage rod, 22-Drive unit, 221-Linkage groove, 222-First motor, 223-Support shaft seat, 224-Turntable, 225-Linkage column, 3-Protective shell, 4-Observation window, 5-Push frame, 6-Rectangular through hole, 7-Grouting module, 71-Fixed frame, 72-Moving plate, 73-Grouting machine, 74-Second motor, 75-Screw rod, 76-Connecting pipe, 77-Vacuum pump. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0023] Please see Figures 1-4 This utility model provides a technical solution:

[0024] A grouting device for structural gaps includes a movable base 1, with a grouting module 7 fixedly installed on the top of the movable base 1. A grout anti-curing mechanism 2 is provided on the top of the movable base 1 for agitating the grout vertically. The grout anti-curing mechanism 2 includes:

[0025] The stirring unit 21 is located above the movable base 1 and includes a stirring tank 211 fixedly installed on the top of the movable base 1. A sliding cylinder 212 is slidably installed inside the top plate of the stirring tank 211, and a stirring rod 213 is rotatably installed inside the sliding cylinder 212. A central groove 214 is opened on the front part of the stirring rod 213, and a central column 215 is slidably inserted inside the central groove 214. A mounting frame 216 is fixedly installed on the top of the stirring tank 211, and a motor 217 is fixedly installed on the top of the mounting frame 216. The output end of the motor 217 passes through the mounting frame 216 and is fixedly connected to the top of the central column 215. The motor 217 drives the central column 215 and the stirring rod 213 to rotate, and the driving unit 22 drives the sliding cylinder 212 to slide up and down, so that the stirring rod 213 reciprocates up and down to stir the slurry inside the stirring tank 211.

[0026] The drive unit 22 is located above the stirring unit 21 and is used to drive the sliding cylinder 212 to slide up and down.

[0027] In this embodiment, limiting grooves 218 are provided on both sides of the inner cavity of the mounting bracket 216. A linkage rod 219 is slidably installed inside the mounting bracket 216 through the limiting grooves 218, and the sliding cylinder 212 is fixedly installed inside the linkage rod 219.

[0028] The sliding trajectory of the linkage rod 219 is constrained by the limiting groove 218, ensuring that the sliding cylinder 212 can only move in the vertical direction.

[0029] To prevent shaking during stirring, ensure the stability of the stirring rod 213's up-and-down movement, and prevent mechanical wear or uneven stirring caused by tilting.

[0030] In this embodiment, the drive unit 22 includes a first motor 222 fixedly installed on the top of the stirring tank 211. A support shaft seat 223 is fixedly installed on the top of the stirring tank 211, and a turntable 224 is fixedly installed on the output end of the first motor 222. The output shaft of the first motor 222 rotates inside the support shaft seat 223, and a linkage column 225 is fixedly installed on one side of the turntable 224 near the edge.

[0031] The first motor 222 drives the turntable 224 to rotate, and the circular motion is converted into linear motion through the linkage column 225.

[0032] Providing a reliable power source, the support shaft seat 223 enhances the stability of the rotating shaft, reduces vibration, and ensures smooth and efficient reciprocating motion of the sliding cylinder 212.

[0033] In this embodiment, a linkage groove 221 is provided on one side of the linkage rod 219, and the linkage column 225 is located inside the linkage groove 221 for sliding.

[0034] In this embodiment, the grouting module 7 includes a fixed frame 71 fixedly installed on the top of the movable base 1. A movable plate 72 is slidably installed inside the fixed frame 71 through a sliding groove. A grouting machine 73 is fixedly installed inside the movable plate 72. A connecting pipe 76 is fixedly installed at the top of the grouting machine 73. A vacuum pump 77 is fixedly installed at one end of the connecting pipe 76 and is fixedly installed on the top of the movable base 1. The other end of the vacuum pump 77 is connected to the stirring tank 211 through a pipe. A lead screw 75 is rotatably installed inside the fixed frame 71 and is threadedly rotatably installed on the surface of the lead screw 75. A second motor 74 is fixedly installed on the top of the fixed frame 71 and the top of the lead screw 75 passes through the fixed frame 71 and is fixedly connected to the second motor 74.

[0035] In this embodiment, a rectangular through hole 6 is provided inside the movable base 1, a protective shell 3 is fixedly installed on the top of the movable base 1, and an observation window 4 is provided on the front inclined surface of the protective shell 3. A pusher 5 is fixedly installed on the front side of the protective shell 3.

[0036] Furthermore, any content not described in detail in this specification is existing technology known to those skilled in the art.

[0037] During operation, firstly, the motor 217 drives the central column 215 to rotate, and the central column 215 drives the stirring rod 213 to rotate. Simultaneously, the first motor 222 drives the turntable 224 to rotate, and the turntable 224 drives the linkage column 225 to slide inside the linkage groove 221, causing the linkage rod 219 to move up and down, thus stirring the slurry inside the stirring tank 211.

[0038] Then, the second motor 74 drives the moving plate 72 to move down, and the moving plate 72 drives the grouting machine 73 to move down synchronously. The vacuum pump 77 runs to suck out the grout inside the stirring tank 211 and spray it out through the grouting machine 73. The moving base 1 is moved by the pusher 5 to perform gap grouting. The grouting situation is observed through the observation window 4.

[0039] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0040] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A grouting device for structural gaps in buildings, comprising a movable base (1), wherein a grouting module (7) is fixedly installed on the top of the movable base (1), characterized in that: The top of the movable base (1) is provided with a slurry anti-coagulation mechanism (2) for stirring the slurry up and down. The slurry anti-coagulation mechanism (2) includes: A stirring unit (21) is disposed above a movable base (1) and includes a stirring tank (211) fixedly installed on the top of the movable base (1). A sliding cylinder (212) is slidably installed inside the top plate of the stirring tank (211), and a stirring rod (213) is rotatably installed inside the sliding cylinder (212). A groove (214) is provided on the temporal part of the stirring rod (213), and a column (215) is slidably inserted inside the groove (214). The stirring tank (211) A mounting bracket (216) is fixedly installed on the top of the device, and a motor (217) is fixedly installed on the top of the mounting bracket (216). The output end of the motor (217) passes through the mounting bracket (216) and is fixedly connected to the top of the central column (215). The motor (217) drives the central column (215) and the stirring rod (213) to rotate, and the driving unit (22) drives the sliding cylinder (212) to slide up and down, so that the stirring rod (213) can stir the slurry inside the stirring tank (211) up and down. The drive unit (22) is located above the stirring unit (21) and is used to drive the sliding cylinder (212) to slide up and down.

2. The grouting device for building structure gaps according to claim 1, characterized in that: The mounting bracket (216) has limit grooves (218) on both sides of its inner cavity. A linkage rod (219) is slidably installed inside the mounting bracket (216) through the limit grooves (218), and a sliding cylinder (212) is fixedly installed inside the linkage rod (219).

3. The grouting device for building structural gaps according to claim 2, characterized in that: The drive unit (22) includes a first motor (222) fixedly installed on the top of the stirring tank (211). A support shaft seat (223) is fixedly installed on the top of the stirring tank (211), and a turntable (224) is fixedly installed on the output end of the first motor (222). The output shaft of the first motor (222) rotates inside the support shaft seat (223), and a linkage column (225) is fixedly installed on one side of the turntable (224) near the edge.

4. A grouting device for building structural gaps according to claim 3, characterized in that: A linkage groove (221) is provided on one side of the linkage rod (219), and the linkage column (225) is located inside the linkage groove (221) for sliding.

5. A grouting device for building structural gaps according to claim 1, characterized in that: The grouting module (7) includes a fixed frame (71) fixedly installed on the top of the movable base (1). A movable plate (72) is slidably installed inside the fixed frame (71) through a sliding groove. A grouting machine (73) is fixedly installed inside the movable plate (72). A connecting pipe (76) is fixedly installed at the top of the grouting machine (73). A vacuum pump (77) is fixedly installed at one end of the connecting pipe (76). The vacuum pump (77) is fixedly installed on the top of the movable base (1). The other end of the vacuum pump (77) is connected to the stirring tank (211) through a pipe. A lead screw (75) is rotatably installed inside the fixed frame (71). The movable plate (72) is threadedly rotatably installed on the surface of the lead screw (75). A second motor (74) is fixedly installed on the top of the fixed frame (71). The top of the lead screw (75) passes through the fixed frame (71) and is fixedly connected to the second motor (74).

6. A grouting device for building structural gaps according to claim 1, characterized in that: The movable base (1) has a rectangular through hole (6) inside. A protective shell (3) is fixedly installed on the top of the movable base (1), and an observation window (4) is provided on the front inclined surface of the protective shell (3). A pusher (5) is fixedly installed on the front side of the protective shell (3).

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