Pavement crack grouting equipment

Abstract

The utility model belongs to the field of pavement crack grouting, and particularly relates to pavement crack grouting equipment which comprises a bottom plate. The top of the bottom plate is fixedly connected with a grouting pump; the side face of the grouting pump is fixedly connected with a grouting pipe. The end part of the grouting pipe is fixedly connected with a lifting ring nozzle; the top of the grouting pump is fixedly connected with a connecting pipe; the side face of the connecting pipe is fixedly connected with a grouting valve. The top of the connecting pipe is fixedly connected with a turntable; the turntable is provided with a channel corresponding to the connecting pipe; the top of the turntable is fixedly connected with a stirring box; a stirring roller is rotationally connected to the center position of the rotating disc; the stirring roller is fixedly connected with a plurality of stirring blades; the grouting pump is used as grouting power, the grouting pipe and the lifting ring nozzle are used as grouting tools, convenience is provided for ground crack grouting work, slurry solidification is prevented through a stirring structure in the stirring box, the quality of the slurry is guaranteed, working hidden dangers are eliminated, and then the ground crack grouting work quality is improved.

Description

Technical Field

[0001] The utility model belongs to the field of pavement crack grouting, and specifically relates to a pavement crack grouting device. Background Art

[0002] Existing common roads can be divided into cement roads and asphalt roads. Due to environmental and external force reasons, cracks often occur on the road surface. If these cracks are not repaired in time, it will not only affect the normal driving of vehicles to a certain extent, posing a safety hazard, but also cause the cracks to further develop due to continuous external forces and environmental factors. Therefore, it is necessary to carry out grouting treatment on the road surface.

[0003] In the pavement crack grouting work of existing grouting devices, the effect of pavement crack grouting is often difficult to guarantee. This is because the slurry in the raw material barrel will gradually solidify over time, and the solidification of the slurry will affect the grouting work. In the most serious cases, it will cause the equipment to malfunction. As the slurry gradually solidifies, the quality of the slurry and the effect of crack grouting will be seriously affected.

[0004] Therefore, the utility model provides a pavement crack grouting device. Summary of the Utility Model

[0005] In order to make up for the deficiencies of the prior art and solve at least one technical problem proposed in the background art.

[0006] The technical solution adopted by the utility model to solve its technical problems is as follows: A pavement crack grouting device of the utility model includes a bottom plate; a grouting pump is fixedly connected to the top of the bottom plate; a grouting pipe is fixedly connected to the side of the grouting pump; a hanging ring nozzle is fixedly connected to the end of the grouting pipe; a connecting pipe is fixedly connected to the top of the grouting pump; a grouting valve is fixedly connected to the side of the connecting pipe; a turntable is fixedly connected to the top of the connecting pipe; the turntable is provided with a channel corresponding to the connecting pipe; a stirring tank is fixedly connected to the top of the turntable; a stirring roller is rotatably connected to the center position of the turntable; a plurality of fixing blocks are fixedly connected to the side of the stirring roller; a plurality of bolts are fixedly connected to the side of the fixing block; the plurality of bolts penetrate through the side of the fixing block and are fixedly connected with a connecting block; a stirring blade is fixedly connected to the end of the connecting block. This item uses a grouting pump as the grouting power and uses a grouting pipe and a hanging ring nozzle as the grouting tools, which provides convenience for the pavement crack grouting work. The stirring structure in the stirring tank prevents the slurry from solidifying, ensuring the quality of the slurry, eliminating potential work hazards, and thus improving the quality of the pavement crack grouting work.

[0007] Preferably, a water tank is fixedly connected to the top end of the bottom plate; a water pump is fixedly connected to the top of the bottom plate corresponding to the position of the water tank; a water pipe is fixedly connected to the side of the water pump; a hanging ring nozzle is fixedly connected to the end of the water pipe; the water pump is connected to the water tank through a pipeline; by equipping with a water tank, uneven gravity distribution is avoided, and the overall structure is kept stable. By using the water pump, water pipe and hanging ring nozzle to clean the ground gap first, the adhesion between the subsequent slurry and the gap surface can be improved, thereby improving the grouting quality. Also, the equipment has a self-cleaning function, which provides convenience for the grouting work.

[0008] Preferably, a push handle is fixedly connected to the top edge of the bottom plate; support columns are fixedly connected to the bottom corners of the bottom plate; the four support columns are arranged correspondingly; universal wheels are rotatably connected to the bottoms of the four support columns; by means of the universal wheels, the flexibility of the equipment is improved, which provides convenience for the ground gap grouting work and increases the grouting efficiency.

[0009] Preferably, a limiting block is rotatably connected to the top of the stirring roller; the bottom of the limiting block is fixedly connected to the top of the stirring tank; by means of the limiting block, support is provided for the stirring roller, the stability of the stirring structure of the equipment is improved, the durability of the stirring structure of the equipment is enhanced, and the service life of the equipment is increased.

[0010] Preferably, a handle is fixedly connected to the top of the water tank; the stirring tank is provided with a sector-shaped cover; a filler opening is formed at the top of the stirring tank corresponding to the position of the sector-shaped cover, and two handles are fixedly connected to the top of the sector-shaped cover; the two handles are arranged in parallel; this provides convenience for the grouting staff, makes the structure of the equipment reasonable, and improves the quality of the equipment.

[0011] Preferably, a cross frame is fixedly connected to the top of the bottom plate; a plurality of hooks are fixedly connected to the side of the cross frame; this accommodates and fixes the water pipe and the grouting pipe, thereby making the equipment easy to move, preventing the water pipe or the grouting pipe from falling off during the movement, and avoiding damage caused by falling off.

[0012] Preferably, a support guard plate is fixedly connected between the bottom plate and the turntable; a support guard plate is fixedly connected between the grouting pump and the turntable; this improves the integrity between the various components of the equipment and makes the structure of the equipment more stable.

[0013] The beneficial effects of the present utility model are as follows:

[0014] 1. For a pavement crack grouting device of the present utility model, the grouting pump is used as the grouting power, and the grouting pipe and the hanging ring nozzle are used as the grouting tools, which provides convenience for the ground crack grouting work. The stirring structure in the stirring tank prevents the slurry from solidifying, ensuring the quality of the slurry, eliminating potential work hazards, and thereby improving the quality of the ground crack grouting work.

[0015] 2. The grouting equipment for road surface cracks described in the utility model is equipped with a water tank to avoid uneven gravity distribution and keep the overall structure in a stable state. The ground cracks are first cleaned through a water pump, a water pipe and a hanging ring nozzle, which can improve the adhesion between the subsequent slurry and the surface of the cracks, thereby improving the grouting quality. It also enables the equipment to have a self-cleaning function, providing convenience for the grouting work. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The present utility model will be further described below in conjunction with the accompanying drawings.

[0017] Figure 1 is a perspective view of the present utility model;

[0018] Figure 2 is a schematic structural view of the mixing tank in the present utility model;

[0019] Figure 3 is a schematic structural view of the mixing blade in the present utility model;

[0020] Figure 4 is a schematic structural view of the bottom plate in the present utility model;

[0021] In the figure: 1, bottom plate; 2, grouting pump; 20, grouting pipe; 3, support guard plate; 4, grouting valve; 5, mixing tank; 6, fan-shaped cover; 7, handle; 8, limit block; 9, hanging ring nozzle; 10, water tank; 11, water pipe; 12, water pump; 13, push handle; 14, mixing roller; 15, fixing block; 16, connecting block; 17, bolt; 18, mixing blade; 19, support column; 21, universal wheel; 22, turntable; 23, connecting pipe; 24, cross frame. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0022] The technical solutions in the embodiments of the present utility model will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0023] Specific embodiments are given below.

[0024] As Figures 1 to 3As shown in the figure, a pavement crack grouting device according to an embodiment of the present utility model includes a bottom plate 1; a grouting pump 2 is fixedly connected to the top of the bottom plate 1; a grouting pipe 20 is fixedly connected to the side of the grouting pump 2; a hanging ring nozzle 9 is fixedly connected to the end of the grouting pipe 20; a connecting pipe 23 is fixedly connected to the top of the grouting pump 2; a grouting valve 4 is fixedly connected to the side of the connecting pipe 23; a turntable 22 is fixedly connected to the top of the connecting pipe 23; the turntable 22 is provided with a channel corresponding to the connecting pipe 23; a mixing tank 5 is fixedly connected to the top of the turntable 22; a mixing roller 14 is rotatably connected to the center position of the turntable 22; a plurality of fixing blocks 15 are fixedly connected to the side of the mixing roller 14; a plurality of bolts 17 are fixedly connected to the side of the fixing block 15; the plurality of bolts 17 penetrate through the side of the fixing block 15 and are fixedly connected with a connecting block 16; a mixing blade 18 is fixedly connected to the end of the connecting block 16; during operation, when it is necessary to grout the gap, the grouting valve 4 can be controlled to open the internal channel of the connecting pipe 23, so that the slurry in the mixing tank 5 can flow into the grouting pump 2 automatically. Subsequently, the grouting pump 2 can be driven to spray the slurry through the grouting pipe 20 and the hanging ring nozzle 9 onto the ground gap, thereby filling the gap. During this process and during the movement of the device, the turntable 22 can drive the mixing roller 14 to rotate, and the plurality of mixing blades 18 can be rotated simultaneously through the fixation of the bolts 17 between the fixing blocks 15 and the connecting blocks 16, so as to mix the slurry in the mixing tank 5 and prevent the slurry from solidifying. The fixation of the plurality of bolts 17 can ensure the structural stability of the mixing blades 18 and facilitate future replacement; this uses the grouting pump 2 as the grouting power and the grouting pipe 20 and the hanging ring nozzle 9 as the grouting tools, which provides convenience for the ground crack grouting work. The slurry is prevented from solidifying through the mixing structure in the mixing tank 5, which ensures the quality of the slurry, eliminates potential work hazards, and thus improves the quality of the ground crack grouting work.

[0025] As Figure 1As shown, a water tank 10 is fixedly connected to the top of the bottom plate 1; a water pump 12 is fixedly connected to the position of the top of the bottom plate 1 corresponding to the water tank 10; a water pipe 11 is fixedly connected to the side of the water pump 12; a hanging ring nozzle 9 is fixedly connected to the end of the water pipe 11; the water pump 12 is connected to the water tank 10 through a pipeline; when working, tap water can be poured into the water tank 10 for use as needed, and it can also play the role of counterweight to keep the balance of the equipment. When grouting is needed for the gaps in the ground, the water pump 12 can be driven first to take out the tap water in the water tank 10, and spray it through the water pipe 11 and the hanging ring nozzle 9 to remove dust and mud in the gaps. The soil is cleaned to make sure there is no debris in the gap, and then the gap grouting work is carried out. After the gap grouting work is completed, tap water can also be used to clean the residual slurry in the mixing box 5, and then the grouting pump 2 is used to discharge the tap water slurry mixture in the mixing box 5 to achieve the purpose of cleaning; this item is equipped with a water tank 10 to avoid uneven gravity distribution and keep the overall structure stable. The ground gaps are cleaned first through the water pump 12, water pipe 11 and hanging ring nozzle 9, which can improve the adhesion between the subsequent slurry and the gap surface, thereby improving the grouting quality, and also enable the equipment to have a self-cleaning function, which provides convenience for grouting work.

[0026] like Figure 1 and Figure 4 As shown, a push handle 13 is fixedly connected to the top edge of the base plate 1; a support column 19 is fixedly connected to the bottom corner of the base plate 1; four support columns 19 are correspondingly arranged; the bottoms of the four support columns 19 are rotatably connected with universal wheels 21; when working, the four universal wheels 21 can provide support for the mixing box 5 and the water tank 10 through the support columns 19 and the base plate 1, and can provide thrust to the push handle 13 when grouting of ground cracks is required; the flexibility of the universal wheels 21 can be used to move the equipment to a suitable work location, and during the grouting work, when facing cracks of larger length, the push handle 13 and the universal wheels 21 can also be used to move the equipment to complete the work; this item improves the flexibility of the equipment through the universal wheels 21, provides convenience for the grouting of ground cracks, and increases the grouting efficiency.

[0027] like Figures 1 to 3 As shown, the top of the stirring roller 14 is rotatably connected to the limiting block 8; the bottom of the limiting block 8 is fixed to the top of the stirring box 5; when working, the stirring box 5 provides support for the limiting block 8, and they are fixed to each other. The limiting block 8 can limit the position of the stirring roller 14 through the support and fixation of the stirring box 5, and provide support for the stirring roller 14 to prevent the stirring roller 14 from deforming or separating from the main body, thereby improving the quality of the stirring structure of the equipment; this item provides support for the stirring roller 14 through the limiting block 8, thereby improving the stability of the stirring structure of the equipment, improving the durability of the stirring structure of the equipment, and increasing the service life of the equipment.

[0028] like Figure 1 and Figure 2As shown, a handle 7 is fixedly connected to the top of the water tank 10; the mixing tank 5 is provided with a sector-shaped cover 6; a filling port is opened at the top of the mixing tank 5 corresponding to the position of the sector-shaped cover 6, and two handles 7 are fixedly connected to the top of the sector-shaped cover 6; the two handles 7 are arranged in parallel; during operation, the water tank 10 can be filled with water through the handle 7, and the mixing tank 5 can be opened to inject slurry filler by means of the handle 7. Due to the fan-shaped shape of the sector-shaped cover 6, the opening size of the mixing tank 5 is reduced, thereby providing a place for the setting of the limit block 8; this provides convenience for the grouting staff, makes the structure of the equipment reasonable, and improves the quality of the equipment.

[0029] As Figure 1 shown Figure 4 As shown, a cross frame 24 is fixedly connected to the top of the bottom plate 1; a plurality of hooks are fixedly connected to the side of the cross frame 24; during operation, the water pipe 11 and the grouting pipe 20 can be wound around the cross frame 24, and the rings of the two hanging ring nozzles 9 can be fixed on the hooks of the cross frame 24; this stores and fixes the water pipe 11 and the grouting pipe 20, thereby making the equipment easy to move, preventing the water pipe 11 or the grouting pipe 20 from falling off during movement, and avoiding damage caused by falling off.

[0030] As Figure 1 shown Figure 2 As shown, a support guard plate 3 is fixedly connected between the bottom plate 1 and the turntable 22; a support guard plate 3 is fixedly connected between the grouting pump 2 and the turntable 22; during operation, the support guard plate 3 connects the bottom surface of the turntable 22, the top surface of the bottom plate 1 and the top surface of the grouting pump 2, provides support for the turntable 22 and thus for the mixing tank 5, and lifts the mixing tank 5 to a certain height so that the slurry can flow out smoothly; this improves the integrity between the components of the equipment and makes the structure of the equipment more stable.

[0031] During operation, when grouting is required for the gap, the grouting valve 4 can be controlled to open the internal channel of the connecting pipe 23, so that the slurry in the mixing tank 5 can flow into the grouting pump 2 automatically. Subsequently, the grouting pump 2 can be driven to spray the slurry through the grouting pipe 20 and the hanging ring nozzle 9 onto the ground gap, thereby filling the gap. During this process and when the equipment is moving, the turntable 22 can drive the stirring roller 14 to rotate. Through the fixation of the bolts 17 between the fixing blocks 15 and the connecting blocks 16, multiple stirring blades 18 can rotate simultaneously, thereby stirring the slurry in the mixing tank 5 to prevent the slurry from solidifying. The fixation of multiple bolts 17 can ensure the structural stability of the stirring blades 18 and facilitate future replacement. Tap water can be poured into the water tank 10 for use as needed, and it can also play a role in counterweight to maintain the balance state of the equipment. When grouting the ground gap is required, the water pump 12 can be driven first to draw the tap water in the water tank 10 and spray it out through the water pipe 11 and the hanging ring nozzle 9 to clean the dust and soil in the gap, so that there are no sundries in the gap, and then the gap grouting work can be carried out. After the gap grouting work is completed, the remaining slurry in the mixing tank 5 can also be cleaned with tap water, and then the grouting pump 2 is used to discharge the tap water slurry mixture in the mixing tank 5 to achieve the purpose of cleaning. The four universal wheels 21 can provide support for the mixing tank 5 and the water tank 10 through the support columns 19 and the bottom plate 1. When ground crack grouting is required, a thrust can be provided to the push handle 13; with the flexibility of the universal wheels 21, the equipment can be moved to a suitable working location. During the grouting work, when facing a crack with a relatively large length, the equipment can also be moved using the push handle 13 and the universal wheels 21 to complete the work. The mixing tank 5 provides support for the limit block 8 and is fixed to each other. Through the support and fixation of the mixing tank 5, the limit block 8 can limit the position of the stirring roller 14 and provide support for the stirring roller 14 to prevent the stirring roller 14 from deforming or detaching from the main body, thereby improving the quality of the stirring structure of the equipment. The water tank 10 can be filled with water through the handle 7, and the mixing tank 5 can be opened for grouting filler through the handle 7. Due to the fan-shaped shape of the fan-shaped cover 6, the opening size of the mixing tank 5 is reduced, thereby providing a place for the setting of the limit block 8. The water pipe 11 and the grouting pipe 20 can be wound around the turntable 22, and the hanging rings of the two hanging ring nozzles 9 are fixed to the hooks of the turntable 22. The support guard plate 3 connects the bottom surface of the turntable 22 and the top surface of the bottom plate 1 and the top surface of the grouting pump 2 to provide support for the turntable 22 and thus for the mixing tank 5, thereby lifting the mixing tank 5 to a certain height to facilitate the smooth outflow of the slurry.

[0032] The basic principles, main features and advantages of the present utility model have been shown and described above. Those skilled in the art should understand that the present utility model is not limited by the above embodiments. What is described in the above embodiments and the specification only illustrates the principles of the present utility model. Without departing from the spirit and scope of the present utility model, the present utility model will have various changes and improvements, and all these changes and improvements fall within the scope of the present utility model claimed. The scope of protection claimed by the present utility model is defined by the appended claims and their equivalents.

Claims

1. A pavement crack grouting device, comprising a bottom plate (1); characterized in that: A grouting pump (2) is fixedly connected to the top of the bottom plate (1); a grouting pipe (20) is fixedly connected to the side of the grouting pump (2); a hanging ring nozzle (9) is fixedly connected to the end of the grouting pipe (20); a connecting pipe (23) is fixedly connected to the top of the grouting pump (2); a grouting valve (4) is fixedly connected to the side of the connecting pipe (23); a turntable (22) is fixedly connected to the top of the connecting pipe (23); the turntable (22) is provided with a channel corresponding to the connecting pipe (23); a mixing tank (5) is fixedly connected to the top of the turntable (22); a mixing roller (14) is rotatably connected to the center position of the turntable (22); a plurality of fixing blocks (15) are fixedly connected to the side of the mixing roller (14); a plurality of bolts (17) are fixedly connected to the side of the fixing blocks (15); the plurality of bolts (17) penetrate through the side of the fixing blocks (15) and are fixedly connected with a connecting block (16); a mixing blade (18) is fixedly connected to the end of the connecting block (16).

2. The pavement crack grouting equipment according to claim 1, characterized in that: A water tank (10) is fixedly connected to the top end of the bottom plate (1); a water pump (12) is fixedly connected to the top of the bottom plate (1) corresponding to the position of the water tank (10); a water pipe (11) is fixedly connected to the side of the water pump (12); a hanging ring nozzle (9) is fixedly connected to the end of the water pipe (11); the water pump (12) is connected to the water tank (10) through a pipeline.

3. A pavement crack grouting device according to claim 2, characterized in that: A push handle (13) is fixedly connected to the top edge of the bottom plate (1); support columns (19) are fixedly connected to the bottom corners of the bottom plate (1); the four support columns (19) are correspondingly arranged; universal wheels (21) are rotatably connected to the bottoms of the four support columns (19).

4. A pavement crack grouting device according to claim 3, characterized in that: A limiting block (8) is rotatably connected to the top of the mixing roller (14); the bottom of the limiting block (8) is fixedly connected to the top of the mixing tank (5).

5. The pavement crack grouting equipment according to claim 4, characterized in that: A handle (7) is fixedly connected to the top of the water tank (10); the mixing tank (5) is provided with a sector-shaped cover (6); a filling port is opened at the top of the mixing tank (5) corresponding to the position of the sector-shaped cover (6), and two handles (7) are fixedly connected to the top of the sector-shaped cover (6); the two handles (7) are arranged in parallel.

6. The pavement crack grouting device according to claim 5, wherein: A cross frame (24) is fixedly connected to the top of the bottom plate (1); a plurality of hooks are fixedly connected to the side of the cross frame (24).

7. The pavement crack grouting equipment according to claim 2, characterized in that: A support protection plate (3) is fixedly connected between the bottom plate (1) and the turntable (22); a support protection plate (3) is fixedly connected between the grouting pump (2) and the turntable (22).

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