Pavement repairing grouting device

Abstract

The utility model discloses a pavement patching grouting device which comprises a moving trolley and a fixing plate, the fixing plate is installed on the moving trolley, a fixing mechanism is arranged on the fixing plate, and the fixing mechanism comprises a fixing sleeve, a connecting mechanism, an external pipe, a grouting pipe, a telescopic rod, a clamping rod, a clamping spring and a sealing mechanism. The connecting mechanism is connected to the fixing sleeve and the fixing plate in a matched mode, the grouting pipe communicates with the external connecting pipe, the fixing mechanism achieves stable connection between the grouting pipe and the moving trolley through the design of the fixing sleeve, a telescopic rod, a clamping rod and a clamping spring, the telescopic rod and the clamping spring in a telescopic hole are used for providing thrust for the clamping rod, the clamping rod is jacked into an annular groove, and the grouting pipe is fixed to the outer connecting pipe. By means of the design, the stability of the grouting pipe in the moving process is guaranteed, position errors caused by vibration or movement of equipment are reduced, rapid mounting and dismounting are allowed, and the working efficiency and flexibility are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of road surface repair grouting, and more specifically, to a road surface repair grouting device. Background Art

[0002] In the prior art, when grouting is performed for road repair, the grouting pipe needs to be installed on a mobile vehicle, but the existing equipment cannot conveniently fix it, thus affecting the convenience of use. Summary of the invention

[0003] 1. Technical issues to be resolved

[0004] In view of the problems existing in the prior art, the utility model provides a road surface repair grouting device to solve the technical problems mentioned in the background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a road repair grouting device, comprising a mobile vehicle and a fixed plate, the fixed plate is installed on the mobile vehicle, and a fixing mechanism is arranged on the fixed plate, the fixing mechanism comprises a fixing sleeve, a connecting mechanism, an external tube, a grouting pipe, a telescopic rod, a clamping rod, a clamping spring and a sealing mechanism, the connecting mechanism is cooperatively connected to the fixing sleeve and the fixed plate, the grouting pipe is connected to the external tube, the external tube is connected to external equipment, the external tube is slidably connected to the fixing sleeve, a telescopic hole is provided on the side wall of the fixing sleeve, a telescopic rod is slidably connected in each of the telescopic holes, a plurality of the telescopic rods are respectively installed with clamping rods, a plurality of the telescopic rods are respectively connected to the clamping springs, a plurality of annular grooves are provided on the side wall of the external tube, the clamping rod is pressed in the annular groove, and the sealing mechanism is cooperatively connected to the grouting pipe.

[0006] The utility model is further configured that a spring is sleeved on the grouting pipe, and two ends of the spring respectively abut against the threaded sleeve and the external pipe, and the design of the spring ensures the stability of the clamping.

[0007] The utility model is further configured such that the connection mechanism includes a threaded sleeve and a fitting disk, the threaded sleeve is threadedly connected to the fixed plate, the fitting disk is installed on the threaded sleeve, and the fitting disk is fitted to the fixed plate, and the design of the connection mechanism ensures the stability of the connection.

[0008] The utility model is further configured that the sealing mechanism includes a sealing ring, which is installed in the threaded sleeve, and a sealing groove is opened on the side wall of the grouting pipe, and the sealing ring is clamped in the sealing groove. The design of the sealing mechanism ensures the sealing effect of the grouting pipe.

[0009] The utility model is further configured that a plurality of sealing mechanisms are provided, and the plurality of sealing mechanisms are respectively and equidistantly installed on the grouting pipe, and the design of the plurality of sealing mechanisms ensures the sealing effect.

[0010] The utility model is further configured that a flattening roller is rotatably provided on the moving vehicle, and a driven wheel is coaxially provided on the flattening roller, and the design of the flattening roller ensures the continuity of flattening.

[0011] The utility model is further configured that the mobile vehicle is provided with a motor, the driven wheel is provided with a belt, the extended section of the motor is rotatably engaged with the belt, and the design of the motor ensures the power supply for flattening.

[0012] The utility model is further configured that rollers are rotatably provided on both sides of the mobile vehicle, the rollers are attached to the ground, and a handle is rotatably provided on the mobile vehicle.

[0013] Compared with the prior art, the utility model provides a road surface repair grouting device, which has the following beneficial effects:

[0014] 1. The fixing mechanism realizes a stable connection between the grouting pipe and the mobile vehicle through the design of the fixing sleeve, telescopic rod, clamping rod and clamping spring. The telescopic rod and clamping spring in the telescopic hole are used to provide thrust for the clamping rod to push it into the annular groove. This design not only ensures the stability of the grouting pipe during movement, reduces the position error caused by equipment vibration or movement, but also allows quick installation and disassembly, improving work efficiency and flexibility.

[0015] 2. The connection mechanism realizes stable fixation between the grouting pipe and the fixed plate through the design of the threaded sleeve and the fitting disk. The threaded connection of the threaded sleeve and the limiting function of the fitting disk not only ensure the firmness and stability of the connection, but also make the structure of the entire device more compact, thereby improving the reliability and durability of the equipment.

[0016] 3. The sealing mechanism effectively improves the sealing effect during the grouting process through the coordinated use of sealing rings and sealing grooves. Multiple sealing rings equidistantly installed on the grouting pipe can effectively prevent the grouting material from invading the fixed sleeve from the bottom, thereby ensuring safety in use. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of a road surface repair grouting device in the utility model;

[0018] Figure 2 It is a cross-sectional structural schematic diagram of the fixing mechanism in the utility model;

[0019] Figure 3 It is a structural schematic diagram of the clamping spring and the clamping rod in the utility model;

[0020] Figure 4 It is a cross-sectional structural schematic diagram of the fixing sleeve in the utility model;

[0021] Figure 5It is a structural schematic diagram of the grouting pipe in the utility model.

[0022] In the figure: 1. mobile vehicle; 2. fixed plate; 3. fixed sleeve; 4. external pipe; 5. grouting pipe; 6. telescopic rod; 7. clamping rod; 8. clamping spring; 9. telescopic hole; 10. annular groove; 11. spring; 12. threaded sleeve; 13. fitting disk; 14. sealing ring; 15. sealing groove; 16. flattening roller; 17. driven wheel; 18. motor; 19. belt; 20. roller; 21. handle. DETAILED DESCRIPTION

[0023] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application can be combined with each other. The present utility model will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0024] It should be noted that, unless otherwise specified, all technical and scientific terms used in this application have the same meanings as commonly understood by ordinary technicians in the technical field to which this application belongs.

[0025] In the present invention, unless otherwise specified, directions such as "up" and "down" are usually used in reference to the directions shown in the drawings, or in reference to the vertical, perpendicular or gravity direction; similarly, for ease of understanding and description, "left" and "right" are usually used in reference to the left and right shown in the drawings; "inside" and "outside" refer to the inside and outside relative to the outline of each component itself, but the above-mentioned directions are not used to limit the present invention.

[0026] See also Figure 1-5 A road repair grouting device comprises a mobile vehicle 1 and a fixed plate 2, the fixed plate 2 is installed on the mobile vehicle 1, and a fixing mechanism is arranged on the fixed plate 2, the fixing mechanism comprises a fixing sleeve 3, a connecting mechanism, an external pipe 4, a grouting pipe 5, a telescopic rod 6, a clamping rod 7, a clamping spring 8 and a sealing mechanism, the connecting mechanism is cooperatively connected to the fixing sleeve 3 and the fixed plate 2, the grouting pipe 5 is connected to the external pipe 4, the external pipe 4 is connected to external equipment, the external pipe 4 is slidably connected to the fixing sleeve 3, a telescopic hole 9 is provided on the side wall of the fixing sleeve 3, the telescopic rod 6 is slidably connected in each telescopic hole 9, a plurality of telescopic rods 6 are respectively installed with clamping rods 7, a plurality of telescopic rods 6 are respectively connected to the clamping spring 8, a plurality of annular grooves 10 are provided on the side wall of the external pipe 4, the clamping rod 7 is pressed in the annular groove 10, the sealing mechanism is cooperatively connected to the grouting pipe 5, a spring 11 is sleeved on the grouting pipe 5, and the two ends of the spring 11 respectively abut against the threaded sleeve 12 and the external pipe 4.

[0027] In this embodiment, when it is necessary to connect the grouting pipe 5 and the mobile vehicle 1, since the grouting pipe 5 is installed on the external tube 4, the grouting pipe 5 is first inserted into the threaded sleeve 12, and the external tube 4 is sleeved in the fixed sleeve 3. Since multiple telescopic rods 6 are slidably connected in the telescopic hole 9, the thrust is then transmitted to the clamping rod 7 under the action of the clamping spring 8, so that the clamping rod 7 has a certain thrust when it is pressed against the annular groove 10, and then it is fixed by multiple clamping rods 7, and then a thrust is applied under the action of the spring 11, thereby avoiding the clamping between the clamping rod 7 and the annular groove 10 to produce a virtual position, thereby ensuring the fixing effect.

[0028] See also Figure 1-5 , as an implementation method of a road repair grouting device for a connecting mechanism and a sealing mechanism: the connecting mechanism includes a threaded sleeve 12 and a fitting disk 13, the threaded sleeve 12 is threadedly connected to the fixed plate 2, the fitting disk 13 is installed on the threaded sleeve 12, the fitting disk 13 is fitted on the fixed plate 2, the sealing mechanism includes a sealing ring 14, the sealing ring 14 is installed in the threaded sleeve 12, a sealing groove 15 is opened on the side wall of the grouting pipe 5, the sealing ring 14 is stuck in the sealing groove 15, a plurality of sealing mechanisms are provided, and the plurality of sealing mechanisms are equidistantly installed on the grouting pipe 5, a flattening roller 16 is rotatably provided on the mobile vehicle 1, and a driven wheel 17 is coaxially provided on the flattening roller 16, a motor 18 is provided on the mobile vehicle 1, a belt 19 is provided on the driven wheel 17, and the extended section of the motor 18 is rotatably engaged with the belt 19, rollers 20 are rotatably provided on both sides of the mobile vehicle 1, and the rollers 20 are fitted on the ground, and a handle 21 is rotatably provided on the mobile vehicle 1.

[0029] More specifically, the clamping effect can be effectively improved through the clamping action of multiple sealing rings 14 and sealing grooves 15, and the threaded sleeve 12 is threadedly connected to the fixed plate 2, and the stable fixation between the fixed sleeve 3 and the fixed plate 2 is guaranteed under the limiting action of the fitting disk 13, and then the grouting pipe 5 is used for the grouting process, and the flattening roller 16 driven by the motor 18 can flatten the slurry, thereby completing the repair process.

[0030] In summary, when the overall equipment is in use or running: when it is necessary to connect the grouting pipe 5 and the mobile vehicle 1, since the grouting pipe 5 is installed on the external tube 4, the grouting pipe 5 is first inserted into the threaded sleeve 12, and the external tube 4 is sleeved in the fixed sleeve 3. Due to the sliding connection of multiple telescopic rods 6 in the telescopic hole 9, the thrust is then transmitted to the clamping rod 7 under the action of the clamping spring 8, so that the clamping rod 7 has a certain thrust when it is pressed against the annular groove 10, and then it is fixed by multiple clamping rods 7, and then the thrust is applied under the action of the spring 11, thereby avoiding the clamping between the clamping rod 7 and the annular groove 10 to produce a virtual position, thereby ensuring the fixing effect.

[0031] The clamping effect can be effectively improved by the clamping action of multiple sealing rings 14 and sealing grooves 15. The threaded sleeve 12 is threadedly connected to the fixed plate 2, and the stable fixation between the fixed sleeve 3 and the fixed plate 2 is guaranteed under the limiting action of the fitting disk 13. Then the grouting pipe 5 is used for the grouting process, and the flattening roller 16 driven by the motor 18 can flatten the slurry, thereby completing the repair process.

[0032] In all the schemes mentioned above, the connection between two parts can be selected according to actual conditions by welding, bolt and nut matching connection, bolt or screw connection or other well-known connection methods, which are not described here one by one. In the above, all fixed connections are preferably welded. Although the embodiments of the utility model have been shown and described, it can be understood by ordinary technicians in this field that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the utility model. The scope of the utility model is defined by the attached claims and their equivalents.

Claims

1. A road surface repair grouting device, comprising a mobile vehicle (1) and a fixed plate (2), wherein the fixed plate (2) is mounted on the mobile vehicle (1), and is characterized in that: The fixing plate (2) is provided with a fixing mechanism, the fixing mechanism comprising a fixing sleeve (3), a connecting mechanism, an external pipe (4), a grouting pipe (5), a telescopic rod (6), a clamping rod (7), a clamping spring (8) and a sealing mechanism. The connecting mechanism is cooperatively connected to the fixing sleeve (3) and the fixing plate (2). The grouting pipe (5) is connected to the external pipe (4). The external pipe (4) is connected to external equipment. The external pipe (4) is slidably connected to the fixing sleeve (3). A telescopic hole (9) is provided on the side wall of the fixing sleeve (3). A telescopic rod (6) is slidably connected in each of the telescopic holes (9). A plurality of the telescopic rods (6) are respectively mounted with clamping rods (7). The plurality of the telescopic rods (6) are respectively connected to the clamping spring (8). A plurality of annular grooves (10) are provided on the side wall of the external pipe (4). The clamping rod (7) is pressed against the annular groove (10). The sealing mechanism is cooperatively connected to the grouting pipe (5).

2. A road surface repair grouting device according to claim 1, characterized in that: The grouting pipe (5) is sleeved with a spring (11), and two ends of the spring (11) respectively abut against the threaded sleeve (12) and the external pipe (4).

3. A road surface repair grouting device according to claim 1, characterized in that: The connection mechanism comprises a threaded sleeve (12) and a fitting disk (13); the threaded sleeve (12) is threadedly connected to the fixed plate (2); the fitting disk (13) is mounted on the threaded sleeve (12); and the fitting disk (13) fits on the fixed plate (2).

4. A road surface repair grouting device according to claim 1, characterized in that: The sealing mechanism comprises a sealing ring (14), which is installed in the threaded sleeve (12). A sealing groove (15) is provided on the side wall of the grouting pipe (5), and the sealing ring (14) is clamped in the sealing groove (15).

5. A road surface repair grouting device according to claim 4, characterized in that: A plurality of sealing mechanisms are provided, and the plurality of sealing mechanisms are respectively installed at equal distances on the grouting pipe (5).

6. A road surface repair grouting device according to claim 1, characterized in that: The mobile vehicle (1) is rotatably provided with a flattening roller (16), and a driven wheel (17) is coaxially provided on the flattening roller (16).

7. A road surface repair grouting device according to claim 6, characterized in that: The mobile vehicle (1) is provided with a motor (18), the driven wheel (17) is provided with a belt (19), and the extended section of the motor (18) is rotatably engaged with the belt (19).

8. A road surface repair grouting device according to claim 1, characterized in that: Rollers (20) are rotatably provided on both sides of the mobile vehicle (1), the rollers (20) are attached to the ground, and a handle (21) is rotatably provided on the mobile vehicle (1).

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