Civil construction engineering structure gap grouting device

Abstract

The utility model relates to the technical field of constructional engineering, in particular to a civil and constructional engineering structure gap grouting device which comprises a bottom plate, a stirring tank is fixedly installed on the left portion of the upper end of the bottom plate, a stirring device is arranged in the middle of the upper end of the stirring tank, and a mud pump is fixedly installed on the right portion of the outer surface of the stirring tank. A conveying pipe is fixedly connected to the output end of the mud pump, a sprinkling irrigation head is arranged at the end, away from the mud pump, of the conveying pipe, a walking mechanism is connected to the right portion of the outer surface of the sprinkling irrigation head in a penetrating mode, and a placing mechanism is fixedly installed on the right portion of the upper end of the bottom plate. According to the civil construction engineering structure gap grouting device, the sprinkling irrigation head can advance along the structure gap at a stable speed and a fixed distance, and it is guaranteed that grout can be accurately and evenly injected into all positions of the gap; in this way, the situation that local grouting is too much or too little possibly occurring when the spray head is manually operated can be effectively avoided, and the grouting quality is more stable and reliable.

Description

Technical Field

[0001] This utility model relates to the field of building engineering technology, and in particular to a grouting device for structural gaps in civil engineering projects. Background Technology

[0002] Civil engineering is a general term for the science and technology of constructing various engineering facilities. It refers to both the materials and equipment used and the technical activities such as surveying, design, construction, maintenance and repair. It also refers to the objects of engineering construction, namely, various engineering facilities built on the ground or underground, on land or in water, that directly or indirectly serve human life, production, military and scientific research. In civil engineering, structures with gaps need to be grouted.

[0003] Existing grouting devices for structural gaps in civil engineering projects typically involve manually operating a spray nozzle to grout the gaps. However, manual operation can easily lead to over- or under-grouting in certain areas, resulting in reduced grouting quality. Therefore, we have introduced a new grouting device for structural gaps in civil engineering projects. Utility Model Content

[0004] The main purpose of this utility model is to provide a grouting device for gaps in civil engineering structures, which can effectively solve the problems in the background art.

[0005] To achieve the above objectives, the technical solution adopted by this utility model is as follows:

[0006] A grouting device for structural gaps in civil engineering includes a base plate. A mixing tank is fixedly installed on the upper left side of the base plate. A mixing device is provided in the middle of the upper end of the mixing tank. A mud pump is fixedly installed on the right side of the outer surface of the mixing tank. A conveying pipe is fixedly connected to the output end of the mud pump. A spray head is provided at the end of the conveying pipe away from the mud pump. A traveling mechanism is inserted and connected to the right side of the outer surface of the spray head. A placement mechanism is fixedly installed on the upper right side of the base plate. Universal wheels are installed at the four corners of the lower end of the base plate. A push handle is provided on the left end of the base plate.

[0007] Preferably, the walking mechanism includes a collar, a locking screw is inserted through the upper part of the outer surface of the collar, a connecting rod is fixedly connected to both the front and rear parts of the outer surface of the collar, a connecting cylinder is fixedly connected to the end of each of the two connecting rods away from the collar, a movable groove is opened at the right end of each of the two connecting cylinders, a spring is fixedly connected to the inner wall of each of the two movable grooves, a connecting post is fixedly connected to the right end of each of the two springs, and a walking wheel is installed at the right end of each of the two connecting posts.

[0008] Preferably, the collar is inserted into the sprinkler head, and the end of the first locking screw is tightly fitted to the sprinkler head.

[0009] By adopting the above technical solution, the walking mechanism can be quickly installed on the sprinkler head.

[0010] Preferably, the two connecting columns are respectively interlocked and movably connected to the two movable slots, and the two traveling wheels are symmetrically distributed front and rear.

[0011] By adopting the above technical solution, the two traveling wheels can move along the structural gaps, allowing the spray head to travel along the gaps at a stable speed and at a fixed distance. This ensures that the grout can be injected accurately and evenly into all parts of the gaps, effectively avoiding situations where too much or too little grout may occur due to manual operation of the spray head, thus making the grouting quality more stable and reliable.

[0012] Preferably, the placement mechanism includes a support rod, a second locking screw is inserted and connected to the upper right end of the support rod, a telescopic rod is inserted and connected to the upper end of the support rod, a support block is fixedly connected to the upper end of the telescopic rod, a support groove is opened at the upper end of the support block, a support pad is fixedly connected to the inner wall of the support groove, and an installation piece is fixedly connected to the lower end of the support rod.

[0013] Preferably, the end of the second locking screw is tightly fitted with the telescopic rod, and the bracket is engaged with the sprinkler head.

[0014] By adopting the above technical solution, the height of the telescopic rod is adjusted and locked in place by the No. 2 locking screw, making it convenient for construction workers of different heights to place the sprinkler head without bending over or other operations. This allows construction workers to place the sprinkler head in a natural and comfortable posture, reducing unnecessary physical burden, improving work comfort, and thus improving work efficiency.

[0015] Preferably, the inner surface of the support pad is fitted to the support groove, and the lower end of the mounting piece is fixedly connected to the base plate.

[0016] By adopting the above technical solution, the sprinkler head can be temporarily placed on the pad in the tray, which can effectively prevent the sprinkler head from being damaged by collisions, squeezing, etc. due to random placement.

[0017] Compared with the prior art, the present invention has the following beneficial effects:

[0018] 1. By setting up a walking mechanism, the collar is fitted onto the sprinkler head and fixed with the No. 1 locking screw, making it easy and quick to install the walking mechanism on the sprinkler head. When the sprinkler head is grouting the structural gaps, it can move along the structural gaps through two walking wheels. This allows the sprinkler head to move along the structural gaps at a stable speed and a fixed distance, ensuring that the grout can be injected accurately and evenly into all positions of the gaps. This can effectively avoid the situation of excessive or insufficient grouting in some areas that may occur when manually operating the sprinkler head, making the grouting quality more stable and reliable. In addition, the two springs can allow the sprinkler head to grout according to the depth of the gaps, so that the sprinkler head can better fit the gaps.

[0019] 2. By setting up a placement mechanism, after grouting is completed, the sprinkler head can be temporarily placed on the pad in the groove. This can effectively prevent the sprinkler head from being damaged by collisions or squeezing due to random placement. Furthermore, by adjusting the height of the telescopic rod and locking it with the No. 2 locking screw, it is convenient for construction workers of different heights to place the sprinkler head without having to bend over. This allows construction workers to place the sprinkler head in a natural and comfortable posture, reducing unnecessary physical burden, improving work comfort, and thus improving work efficiency. Attached Figure Description

[0020] Figure 1 This is a schematic diagram of the overall structure of a grouting device for gaps in civil engineering structures according to this utility model.

[0021] Figure 2 This is a schematic diagram of the overall structure of the spray nozzle of the grouting device for gaps in civil engineering structures according to this utility model;

[0022] Figure 3 This is a schematic diagram of the overall structure of the walking mechanism of a grouting device for gaps in civil engineering structures according to this utility model;

[0023] Figure 4 This is a schematic diagram of the overall structure of the placement mechanism of the grouting device for gaps in civil engineering structures according to this utility model.

[0024] In the diagram: 1. Base plate; 2. Mixing tank; 3. Mixing device; 4. Mud pump; 5. Delivery pipe; 6. Sprinkler head; 7. Walking mechanism; 71. Collar; 72. No. 1 locking screw; 73. Connecting rod; 74. Connecting cylinder; 75. Movable groove; 76. Spring; 77. Connecting column; 78. Walking wheel; 8. Placement mechanism; 81. Support rod; 82. No. 2 locking screw; 83. Telescopic rod; 84. Support block; 85. Support groove; 86. Support pad; 87. Mounting plate; 9. Universal wheel; 10. Push handle. Detailed Implementation

[0025] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0026] In the description of this utility model, it should be noted that the terms "upper," "lower," "inner," "outer," "front end," "rear end," "both ends," "one end," and "the other end," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. In addition, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0027] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installed," "equipped with," and "connected," etc., should be interpreted broadly. For example, "connected" 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; it can be a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0028] Please see Figure 1-4 This utility model provides a technical solution:

[0029] A grouting device for gaps in civil engineering structures includes a base plate 1. A mixing tank 2 is fixedly installed on the upper left side of the base plate 1. A mixing device 3 is provided in the middle of the upper part of the mixing tank 2. A mud pump 4 is fixedly installed on the right side of the outer surface of the mixing tank 2. A conveying pipe 5 is fixedly connected to the output end of the mud pump 4. A spray nozzle 6 is provided at the end of the conveying pipe 5 away from the mud pump 4. A walking mechanism 7 is inserted and connected to the right side of the outer surface of the spray nozzle 6. A placement mechanism 8 is fixedly installed on the upper right side of the base plate 1. Universal wheels 9 are installed at the four corners of the lower end of the base plate 1. A push handle 10 is provided on the left side of the base plate 1.

[0030] In this embodiment, the walking mechanism 7 includes a collar 71. A locking screw 72 is inserted into the upper part of the outer surface of the collar 71. Connecting rods 73 are fixedly connected to both the front and rear parts of the outer surface of the collar 71. Connecting cylinders 74 are fixedly connected to the ends of the two connecting rods 73 away from the collar 71. Movable grooves 75 are opened at the right ends of the two connecting cylinders 74. Springs 76 are fixedly connected to the inner walls of the two movable grooves 75. Connecting posts 77 are fixedly connected to the right ends of the two springs 76. Walking wheels 78 are installed at the right ends of the two connecting posts 77. The collar 71 is inserted into the sprinkler head 6. The end of the locking screw 72 is tightly fitted to the sprinkler head 6. The two connecting posts 77 are respectively inserted into and movably connected to the two movable grooves 75. The two walking wheels 78 are symmetrically distributed front and back.

[0031] The above solution involves fitting the collar 71 onto the sprinkler head 6 and securing it with the locking screw 72. This allows the walking mechanism 7 to be easily and quickly installed on the sprinkler head 6. When the sprinkler head 6 grouts the structural gaps, the two walking wheels 78 can move along the gaps, ensuring that the sprinkler head 6 travels at a stable speed and a fixed distance. This guarantees that the grout can be injected accurately and evenly into all parts of the gaps, effectively avoiding situations where too much or too little grout may occur when manually operating the sprinkler head 6. This makes the grouting quality more stable and reliable. Furthermore, the two springs 76 allow the sprinkler head 6 to grout according to the depth of the gaps, enabling the sprinkler head 6 to better fit the gaps.

[0032] In this embodiment, the placement mechanism 8 includes a support rod 81, a second locking screw 82 is inserted and connected to the upper right end of the support rod 81, a telescopic rod 83 is inserted and connected to the upper end of the support rod 81, a support block 84 is fixedly connected to the upper end of the telescopic rod 83, a support groove 85 is opened at the upper end of the support block 84, a support pad 86 is fixedly connected to the inner wall of the support groove 85, an installation piece 87 is fixedly connected to the lower end of the support rod 81, the end of the second locking screw 82 is tightly fitted with the telescopic rod 83, the support groove 85 is engaged with the sprinkler head 6, the inner surface of the support pad 86 is fitted with the support groove 85, and the lower end of the installation piece 87 is fixedly connected to the base plate 1.

[0033] With the above solution, after grouting is completed, the sprinkler head 6 can be temporarily placed on the pad 86 in the groove 85. This can effectively prevent the sprinkler head 6 from being damaged by collisions or squeezing due to random placement. Furthermore, by adjusting the height of the telescopic rod 83 and locking it with the second locking screw 82, it is convenient for construction workers of different heights to place the sprinkler head 6 without having to bend over. This allows construction workers to place the sprinkler head 6 in a natural and comfortable posture, reducing unnecessary physical burden, improving work comfort, and thus improving work efficiency.

[0034] It should be noted that this utility model is a grouting device for structural gaps in civil engineering. During use, by activating the mixing device 3, the grout in the mixing tank 2 can be fully mixed. Subsequently, the mud pump 4 is started, and the grout in the mixing tank 2 is transferred to the spray head 6 through the delivery pipe 5 for grouting the structural gaps. Before the grouting operation begins, the collar 71 is installed on the spray head 6 and tightened with the No. 1 locking screw 72. This allows for convenient and quick assembly of the walking mechanism 7 onto the spray head 6. When the spray head 6 begins to grout the structural gaps, the two walking wheels 78 can move smoothly along the gap path, ensuring that the spray head 6 advances along the gap at a stable speed and a predetermined distance, ensuring that the grout is applied accurately and evenly. The grout is evenly filled into every corner of the gap, effectively avoiding uneven grouting that may occur during manual operation, thereby improving the stability and reliability of the grouting operation. In addition, the setting of two springs 76 allows the spray head 6 to perform adaptive grouting according to the actual depth of the gap, so that the spray head 6 can fit tightly into the gap and ensure the grouting effect. After grouting, the spray head 6 can be temporarily stored on the pad 86 in the bracket 85. This not only prevents the spray head 6 from being damaged due to random placement, but also allows the height of the telescopic rod 83 to be adjusted and fixed with the second locking screw 82 to meet the operating needs of construction personnel of different heights. This allows construction personnel to place the spray head 6 in a more natural and comfortable posture, reducing the burden on the body and improving work comfort and efficiency.

[0035] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A grouting device for structural gaps in civil engineering projects, comprising a base plate (1), characterized in that: A mixing tank (2) is fixedly installed on the upper left side of the base plate (1). A mixing device (3) is provided in the middle of the upper end of the mixing tank (2). A mud pump (4) is fixedly installed on the right side of the outer surface of the mixing tank (2). A conveying pipe (5) is fixedly connected to the output end of the mud pump (4). A spray nozzle (6) is provided at the end of the conveying pipe (5) away from the mud pump (4). A walking mechanism (7) is inserted and connected to the right side of the outer surface of the spray nozzle (6). A placement mechanism (8) is fixedly installed on the upper right side of the base plate (1). Universal wheels (9) are installed at the four corners of the lower end of the base plate (1). A push handle (10) is provided on the left side of the base plate (1). The walking mechanism (7) includes a collar (71), a locking screw (72) is inserted and connected to the upper part of the outer surface of the collar (71), and connecting rods (73) are fixedly connected to the front and rear parts of the outer surface of the collar (71). Connecting cylinders (74) are fixedly connected to the ends of the two connecting rods (73) away from the collar (71). Movable grooves (75) are opened at the right ends of the two connecting cylinders (74). Springs (76) are fixedly connected to the inner walls of the two movable grooves (75). Connecting posts (77) are fixedly connected to the right ends of the two springs (76). Walking wheels (78) are installed at the right ends of the two connecting posts (77).

2. The grouting device for gaps in civil engineering structures according to claim 1, characterized in that: The collar (71) is inserted into the sprinkler head (6), and the end of the first locking screw (72) is tightly fitted to the sprinkler head (6).

3. The grouting device for gaps in civil engineering structures according to claim 1, characterized in that: The two connecting columns (77) are respectively connected to the two movable slots (75) through and through, and the two walking wheels (78) are symmetrically distributed front and back.

4. A grouting device for gaps in civil engineering structures according to claim 1, characterized in that: The placement mechanism (8) includes a support rod (81), a second locking screw (82) is inserted and connected to the upper right end of the support rod (81), a telescopic rod (83) is inserted and connected to the upper end of the support rod (81), a support block (84) is fixedly connected to the upper end of the telescopic rod (83), a support groove (85) is opened at the upper end of the support block (84), a support pad (86) is fixedly connected to the inner wall of the support groove (85), and an installation piece (87) is fixedly connected to the lower end of the support rod (81).

5. A grouting device for gaps in civil engineering structures according to claim 4, characterized in that: The end of the second locking screw (82) is tightly fitted with the telescopic rod (83), and the bracket (85) is engaged with the sprinkler head (6).

6. A grouting device for gaps in civil engineering structures according to claim 4, characterized in that: The inner surface of the pad (86) is in contact with the groove (85), and the lower end of the mounting piece (87) is fixedly connected to the base plate (1).

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