Grouting device for roads and bridges
By incorporating mixing, cleaning, and tapping mechanisms into the grouting device for roads and bridges, the problem of grout residue on the grouting tank wall has been solved, achieving efficient grout mixing and cleaning, and improving construction efficiency and the practicality of the device.
Patent Information
- Application Number
- CN202423254563.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-28
- Publication Date
- 2026-01-06
- Estimated Expiration
- 2034-12-28
AI Technical Summary
In the existing technology, after the grouting device is used for construction, a large amount of grout will remain on the bottom of the injection device and the wall of the grouting tank after the construction is completed, which will cause grout waste and be difficult to clean.
A grouting device for roads and bridges has been designed, comprising a base plate, moving wheels, a grouting bucket, a filling port, a grouting pump, and a grouting pipe. It is equipped with a mixing mechanism, a cleaning mechanism, and a striking mechanism. Through the combined use of a mixing rod, a scraper, and a striking head, the device can mix the raw materials in the grouting bucket, scrape the inner wall, and strike the outer wall to avoid grout residue.
It effectively avoids slurry residue on the grouting tank wall, improves mixing effect and cleaning efficiency, reduces slurry waste, and enhances the practicality and construction efficiency of the device.
Smart Images

Figure CN223766721U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of grouting device technology, specifically to a grouting device for roads and bridges. Background Technology
[0002] In the construction of bridges and roads, in order to increase the structural strength of roads and bridges, steel bars are used as a frame, and then concrete mortar is poured into the steel frame. The reinforced concrete is used to increase the stability of the building. When pouring cement mortar, a grouting device is required.
[0003] An existing grouting device for road and bridge construction includes a base plate, with casters movably connected to the four corners of the bottom of the base plate. A mortar chamber is fixedly connected to the center of the top of the base plate, and a grouting funnel is fixedly connected to the bottom of the mortar chamber. A grouting outlet is movably connected to the bottom of the grouting funnel, and an inlet is provided on one side of the top of the mortar chamber. The advantages of this invention are: by passing through the middle of the base plate, the grouting funnel is placed at the bottom of the base plate and connected to the mortar chamber. When mortar needs to be injected into the grouting port, the device is moved by the casters to align the grouting funnel with the grouting port for grouting. Placing the bottom of the grouting funnel on the front side of the base plate makes it easier to align the grouting outlet with the grouting port, avoiding the situation where the grouting outlet is located in the center of the base plate and the entire device needs to be moved above the grouting port, and also avoiding the situation where the base plate covers the grouting port and makes it inconvenient to observe.
[0004] When the above-mentioned grouting device is used, a large amount of grout will remain on the wall of the grouting tank after the construction is completed. This will cause waste of grout and is difficult to clean, which is not conducive to the grouting work and is very inconvenient to use.
[0005] Based on this, the present invention provides a grouting device for roads and bridges to solve the problems mentioned in the background art. Summary of the Invention
[0006] This utility model addresses the above-mentioned problems by providing a grouting device for roads and bridges. It solves the problem that when existing grouting devices are used, a large amount of grout remains on the wall of the grouting tank after construction, which leads to grout waste, is difficult to clean, and is not conducive to the grouting work.
[0007] The technical solution of this utility model is: a grouting device for roads and bridges, including a base plate, a moving wheel, a grouting bucket, a filling port, a grouting pump and a grouting pipe;
[0008] Four movable wheels are respectively rotatable under the base plate. A grouting bucket is provided on the base plate. The grouting bucket is provided with a filling port. A grouting pump is provided under the base plate between the four movable wheels. The input end of the grouting pump passes through the base plate and is connected to the grouting bucket. The output end of the grouting pump is connected to a grouting pipe.
[0009] The grouting tank is equipped with a mixing mechanism for mixing raw materials;
[0010] The mixing mechanism is equipped with a cleaning mechanism on the outside of the grouting tank, which is driven by the mixing mechanism.
[0011] The grouting barrel is equipped with a striking mechanism on the outside of the grouting barrel, which is driven by a mixing mechanism.
[0012] Furthermore, the mixing mechanism includes a stirring rod, a driving component, a first rotating shaft, and an L-shaped plate. The vertical plate of the L-shaped plate is vertically connected to the grouting bucket on the rear side of the injection port. The driving component is provided on the horizontal plate of the L-shaped plate. The output end of the driving component is connected to the first end of the first rotating shaft. The second end of the first rotating shaft is rotatably connected to the horizontal plate of the L-shaped plate and the top wall and bottom wall of the grouting bucket, respectively. Several stirring rods are provided on the first rotating shaft inside the grouting bucket.
[0013] The first rotating shaft drives the cleaning mechanism and the striking mechanism to work respectively by rotating.
[0014] Furthermore, the cleaning mechanism includes a scraper and a connecting rod. A connecting rod is sleeved on the first rotating shaft on both sides of several of the stirring rods. The same scraper is vertically connected to the same end of two of the connecting rods. Both scrapers are movably connected to the inner wall of the grouting tank.
[0015] Furthermore, the striking mechanism includes a striking head, a first sprocket, a chain, a second sprocket, a second rotating shaft, a first fixed plate, a first rotating rod, a second rotating rod, a third rotating rod, and a second fixed plate. Two first sprockets are respectively sleeved on the first rotating shaft between the grouting bucket and the L-shaped plate. Two first fixed plates are respectively vertically connected to the outer wall of the grouting bucket. A second rotating shaft rotatably passes through the first fixed plate. A second fixed plate is vertically connected to the lower part of the first fixed plate inside the second rotating shaft.
[0016] A second sprocket is fitted onto the first end of the second rotating shaft. A chain meshes with the first sprocket on the second sprocket. The second end of the second rotating shaft is vertically connected to the first end of a first rotating rod. The second end of the first rotating rod is rotatably connected to the first end of a second rotating rod. The second end of the second rotating rod is rotatably connected to the first end of a third rotating rod. The second end of the third rotating rod is slidably connected to a striking head through a second fixed plate. Both striking heads are movably connected to the outer wall of the grouting tank.
[0017] Furthermore, the driving component is a motor.
[0018] Advantages of this utility model:
[0019] This invention features a mixing mechanism that allows the rotating stirring rod to mix the raw materials added to the grouting tank, facilitating subsequent grouting operations. A cleaning mechanism combines the mixing rod's operation with a scraper's operation to remove adhering materials and slurry from the inner wall of the grouting tank, improving mixing efficiency and preventing waste and difficult-to-clean slurry residue on the tank walls after construction. A striking mechanism further enhances the mixing effect by simultaneously striking the outer wall of the grouting tank with the reciprocating striking head, removing any remaining slurry and improving cleaning efficiency. This invention is simple and reliable, provides good grouting results for roads and bridges, is easy to control, and is suitable for widespread application.
[0020] In addition to the objectives, features, and advantages described above, this utility model has other objectives, features, and advantages. The present utility model will now be described in further detail with reference to the figures. Attached Figure Description
[0021] The accompanying drawings, which form part of this application, are used to provide a further understanding of the present invention. The illustrative embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation of the present invention.
[0022] Figure 1 This is a schematic diagram of the overall structure of this utility model;
[0023] Figure 2 This is a schematic diagram of the installation of the first fixing plate of this utility model;
[0024] Figure 3 This is a schematic diagram of the scraper installation of this utility model;
[0025] Figure 4 This is a schematic diagram of the installation of the first rotating rod of this utility model.
[0026] Figure label:
[0027] 1 is the base plate, 101 is the moving wheel, 102 is the grouting bucket, 103 is the grouting port, 104 is the grouting pump, 105 is the grouting pipe, 2 is the stirring rod, 21 is the driving component, 22 is the first rotating shaft, 23 is the L-shaped plate, 3 is the striking head, 31 is the first sprocket, 32 is the chain, 33 is the second sprocket, 34 is the second rotating shaft, 35 is the first fixed plate, 36 is the first rotating rod, 37 is the second rotating rod, 38 is the third rotating rod, 39 is the second fixed plate, 4 is the scraper, and 41 is the connecting rod. Detailed Implementation
[0028] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain this utility model and are not intended to limit this utility model.
[0029] In the description of this utility model, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are 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.
[0030] refer to Figures 1 to 4 A grouting device for roads and bridges includes a base plate 1, a moving wheel 101, a grouting bucket 102, a filling port 103, a grouting pump 104, and a grouting pipe 105;
[0031] Four movable wheels 101 are rotatably mounted under the base plate 1. The base plate 1 is used to mount the movable wheels 101, which are used to move the grouting device. A grouting tank 102 is mounted on the base plate 1. A filling port 103 is mounted on the grouting tank 102 for adding raw materials. A grouting pump 104 is mounted under the base plate 1 between the four movable wheels 101. The input end of the grouting pump 104 passes through the base plate 1 and is connected to the grouting tank 102. The output end of the grouting pump 104 is connected to the grouting pipe 105. The grouting pump 104 and the grouting pipe 105 cooperate to transport grout.
[0032] The grouting tank 102 is equipped with a mixing mechanism for mixing raw materials;
[0033] A cleaning mechanism for cleaning the inner wall of the grouting tank 102 is installed on the outside of the mixing mechanism, and the cleaning mechanism is driven by the mixing mechanism.
[0034] A striking mechanism is installed on the outside of the grouting tank 102 to strike the outer wall of the grouting tank 102. The striking mechanism is driven by the mixing mechanism.
[0035] The mixing mechanism includes a stirring rod 2, a driving component 21, a first rotating shaft 22, and an L-shaped plate 23. The vertical plate of the L-shaped plate 23 is vertically connected to the grouting tank 102 behind the filling port 103. The driving component 21 is installed on the horizontal plate of the L-shaped plate 23. The L-shaped plate 23 is used to install the driving component 21. The driving component 21 is a commercially available motor. The output end of the driving component 21 is connected to the first end of the first rotating shaft 22. The second end of the first rotating shaft 22 rotates through the horizontal plate of the L-shaped plate 23 and the top wall of the grouting tank 102 and is rotatably connected to the bottom wall of the grouting tank 102. Several stirring rods 2 are installed on the first rotating shaft 22 inside the grouting tank 102.
[0036] The first rotating shaft 22 drives the cleaning mechanism and the striking mechanism to work by rotating;
[0037] Preferably, the driving component 21 drives the first rotating shaft 22 to rotate, and the rotation of the first rotating shaft 22 drives the stirring rod 2 to rotate. The rotation of the stirring rod 2 is used to stir and mix the raw materials added into the grouting tank 102, which facilitates the subsequent grouting operation.
[0038] The cleaning mechanism includes a scraper 4 and a connecting rod 41. A connecting rod 41 is fixedly sleeved on the first rotating shaft 22 on both sides of several mixing rods 2. The same scraper 4 is vertically connected to the same end of the two connecting rods 41. The two scrapers 4 are movably connected to the inner wall of the grouting tank 102.
[0039] Preferably, the rotation of the first rotating shaft 22 drives the connecting rod 41 to rotate, and the rotation of the connecting rod 41 drives the scraper 4 to rotate. The rotation of the scraper 4 is used to scrape off the raw materials and slurry adhering to the inner wall of the grouting tank 102, which improves the mixing effect and avoids the situation where a large amount of slurry remains on the wall of the grouting tank 102 after construction, which would cause slurry waste and be difficult to clean.
[0040] The striking mechanism includes a striking head 3, a first sprocket 31, a chain 32, a second sprocket 33, a second rotating shaft 34, a first fixed plate 35, a first rotating rod 36, a second rotating rod 37, a third rotating rod 38, and a second fixed plate 39. Two first sprockets 31 are fixedly sleeved on the first rotating shaft 22 between the grouting tank 102 and the horizontal plate of the L-shaped plate 23. Two first fixed plates 35 are vertically connected to the outer wall of the grouting tank 102. The second rotating shaft 34 is rotatably passed through the first fixed plate 35. The first fixed plate 35 is used to install the second rotating shaft 34. The second fixed plate 39 is vertically connected to the lower part of the first fixed plate 35 inside the second rotating shaft 34.
[0041] A second sprocket 33 is fixedly sleeved at the first end of the second rotating shaft 34. A chain 32 meshes with the first sprocket 31 on the second sprocket 33. The chain 32 is used to connect the second sprocket 33 and the first sprocket 31. The first end of the first rotating rod 36 is vertically connected to the second end of the second rotating shaft 34. The first end of the first rotating rod 36 is rotatably connected to the first end of the second rotating rod 37. The first end of the second rotating rod 37 is rotatably connected to the first end of the third rotating rod 38. The second end of the third rotating rod 38 is slidably connected to a striking head 3 through the second fixed plate 39. The second fixed plate 39 is used to install the third rotating rod 38. Both striking heads 3 are movably connected to the outer wall of the grouting tank 102.
[0042] Preferably, the rotation of the first rotating shaft 22 drives the first sprocket 31 to rotate, the rotation of the first sprocket 31 drives the second sprocket 33 to rotate, the rotation of the second sprocket 33 drives the second rotating shaft 34 to rotate, the rotation of the second rotating shaft 34 drives the first rotating rod 36 to rotate, the rotation of the first rotating rod 36 drives the first end of the second rotating rod 37 to rotate, the rotation of the first end of the second rotating rod 37 drives the second end of the second rotating rod 37 to move back and forth left and right, the back and forth movement of the second end of the second rotating rod 37 drives the third rotating rod 38 to move back and forth left and right, the back and forth movement of the third rotating rod 38 drives the striking head 3 to move back and forth left and right, the back and forth movement of the striking head 3 is used to repeatedly strike the outer wall of the grouting tank 102, further knocking off the residual grout on the wall of the grouting tank 102, improving the cleaning effect of the adhering grout, and increasing the practicality of the device.
[0043] The method of using this utility model is as follows: When grouting is required for roads and bridges, the staff moves the road and bridge to the location of use using the grouting device. Then, the staff adds the raw materials into the grouting tank 102 through the filling port 103. Next, the staff turns on the drive component 21.
[0044] The driving component 21 drives the first rotating shaft 22 to rotate, and the rotation of the first rotating shaft 22 drives the stirring rod 2 to rotate. The rotation of the stirring rod 2 is used to stir and mix the raw materials added into the grouting tank 102, which facilitates the subsequent grouting operation.
[0045] At the same time, the rotation of the first rotating shaft 22 drives the connecting rod 41 to rotate, and the rotation of the connecting rod 41 drives the scraper 4 to rotate. The scraper 4 is used to scrape off the raw materials and slurry adhering to the inner wall of the grouting tank 102, which improves the mixing effect and avoids the situation where a large amount of slurry remains on the wall of the grouting tank 102 after construction, which would cause slurry waste and be difficult to clean.
[0046] Simultaneously, the rotation of the first rotating shaft 22 drives the first sprocket 31 to rotate, the rotation of the first sprocket 31 drives the second sprocket 33 to rotate, the rotation of the second sprocket 33 drives the second rotating shaft 34 to rotate, the rotation of the second rotating shaft 34 drives the first rotating rod 36 to rotate, the rotation of the first rotating rod 36 drives the first end of the second rotating rod 37 to rotate, the rotation of the first end of the second rotating rod 37 drives the second end of the second rotating rod 37 to move back and forth left and right, the back and forth movement of the second end of the second rotating rod 37 drives the third rotating rod 38 to move back and forth left and right, the back and forth movement of the third rotating rod 38 drives the striking head 3 to move back and forth left and right, the back and forth movement of the striking head 3 is used to repeatedly strike the outer wall of the grouting tank 102, further knocking off the residual grout on the wall of the grouting tank 102, improving the cleaning effect of the adhering grout, and increasing the practicality of the device;
[0047] Next, the staff turns on the grouting pump 104, and the grout flows out through the grouting pipe 105 for grouting.
[0048] This invention features a mixing mechanism that allows the rotating stirring rod to mix the raw materials added to the grouting tank, facilitating subsequent grouting operations. A cleaning mechanism combines the mixing rod's operation with a scraper's operation to remove adhering materials and slurry from the inner wall of the grouting tank, improving mixing efficiency and preventing waste and difficult-to-clean slurry residue on the tank walls after construction. A striking mechanism further enhances the mixing effect by simultaneously striking the outer wall of the grouting tank with the reciprocating striking head, removing any remaining slurry and improving cleaning efficiency. This invention is simple and reliable, provides good grouting results for roads and bridges, is easy to control, and is suitable for widespread application.
[0049] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A road bridge grouting device, characterized by, It include base plate (1), mobile wheel (101), grouting barrel (102), filling port (103), grouting pump (104) and grouting pipe (105); Four mobile wheels (101) are arranged on the bottom of the base plate (1), the grouting barrel (102) is arranged on the base plate (1), the filling port (103) is arranged on the grouting barrel (102), the grouting pump (104) is arranged on the bottom of the base plate (1) between the four mobile wheels (101), the input end of the grouting pump (104) penetrates the base plate (1) and is connected with the grouting barrel (102), and the output end of the grouting pump (104) is connected with the grouting pipe (105); The grouting barrel (102) is provided with a mixing mechanism for mixing raw materials; The cleaning mechanism is arranged on the outside of the mixing mechanism and used for cleaning the inner wall of the grouting barrel (102), and the cleaning mechanism is driven by the mixing mechanism; The knocking mechanism is arranged on the outside of the grouting barrel (102) and used for knocking the outer wall of the grouting barrel (102), and the knocking mechanism is driven by the mixing mechanism.
2. The road bridge grouting device according to claim 1, characterized in that: The mixing mechanism comprises a stirring rod (2), a driving member (21), a first rotating shaft (22) and an L-shaped plate (23), the L-shaped plate (23) is vertically connected to the vertical plate of the grouting barrel (102) on the rear side of the filling port (103), the driving member (21) is arranged on the horizontal plate of the L-shaped plate (23), the output end of the driving member (21) is connected with the first end of the first rotating shaft (22), the second end of the first rotating shaft (22) penetrates the horizontal plate of the L-shaped plate (23) and the top wall of the grouting barrel (102) and is rotatably connected with the bottom wall of the grouting barrel (102), and the first rotating shaft (22) in the grouting barrel (102) is provided with a plurality of stirring rods (2). The first rotating shaft (22) drives the cleaning mechanism and the knocking mechanism to work by rotating.
3. The road bridge grouting device according to claim 2, characterized in that: The cleaning mechanism comprises a scraper (4) and a connecting rod (41), the connecting rod (41) is sleeved on the first rotating shaft (22) on the two sides of each stirring rod (2), the same scraper (4) is vertically connected to the same end of the two connecting rods (41), and the two scrapers (4) are movably connected with the inner wall of the grouting barrel (102).
4. The road bridge grouting device according to claim 2, characterized in that: The knocking mechanism comprises a knocking head (3), a first sprocket (31), a chain (32), a second sprocket (33), a second rotating shaft (34), a first fixed plate (35), a first rotating rod (36), a second rotating rod (37), a third rotating rod (38) and a second fixed plate (39), two first sprockets (31) are sleeved on the first rotating shaft (22) between the grouting barrel (102) and the horizontal plate of the L-shaped plate (23), two first fixed plates (35) are vertically connected to the outer wall of the grouting barrel (102), the second rotating shaft (34) is rotatably arranged in the first fixed plate (35), and the second fixed plate (39) is vertically connected to the inner side of the first fixed plate (35). The first end of the second rotating shaft (34) is sleeved with a second sprocket (33), the second sprocket (33) is meshed with a chain (32) arranged on the first sprocket (31), the second end of the second rotating shaft (34) is perpendicularly connected with the first end of a first rotating rod (36), the second end of the first rotating rod (36) is rotatably connected with the first end of a second rotating rod (37), the second end of the second rotating rod (37) is rotatably connected with the first end of a third rotating rod (38), the second end of the third rotating rod (38) is slidably connected with a knocking head (3) penetrating through a second fixed plate (39), and the two knocking heads (3) are movably connected with the outer wall of the grouting barrel (102).
5. The road bridge grouting device according to claim 2, characterized in that: The driving member (21) is an electric motor.