Grouting device for highway bridge construction
By introducing agitating, cleaning and shock absorption structures into the grouting device for highway bridge construction, the problems of concrete bonding and instability in the existing devices are solved, and efficient concrete treatment and long-term operation stability are achieved.
Patent Information
- Application Number
- CN202420261218.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-02-02
- Publication Date
- 2024-12-20
- Estimated Expiration
- 2034-02-02
AI Technical Summary
The existing grouting devices for highway bridge construction lack a removal structure and a buffer structure, which leads to the inner wall of the mixing tank being easily bonded to concrete, affecting working efficiency, and being prone to unstable under long-term use.
A grouting device including a mixing structure, a cleaning structure and a shock-absorbing structure was designed. The synchronous pulley mixing head driven by a motor is used to mix concrete, the ring scraper driven by a hydraulic cylinder is used to remove concrete, and the buffer rod and buffer spring are reduced. The seismic structure is used to ensure the stability of the device.
The timely removal of the inner side wall of the mixing tank and the long-term working efficiency of the device are achieved, which prevents concrete from solidifying and device shaking, and ensures the stable operation of the device.
Smart Images
Figure CN222206289U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of grouting devices for highway bridge construction, in particular to a grouting device for highway bridge construction. Background Art
[0002] Grouting technology is to inject slurry prepared in a certain proportion into the soil layer of the building to make the gaps in the soil reach a full density and play a role in waterproofing and reinforcement. The grouting device commonly used in road and bridge projects in my country is the grouting machine. The inner wall of the grouting machine needs to be cleaned in time after use, otherwise the solidification of the slurry will block the outlet and damage the inner wall of the grouting machine.
[0003] Most of the existing grouting devices for highway bridge construction use a mixing tank and a grouting pump to fill soil cracks. Most of the mixing tanks are not equipped with a cleaning structure inside the mixing tank. If the inner wall of the mixing tank is not cleaned after long-term operation, it will affect the working efficiency of the mixing tank. In addition, most of the devices are not equipped with a buffer structure. If the device is not equipped with a buffer structure, it is easy to be unstable after long-term operation. Utility Model Content
[0004] In order to solve the above-mentioned problems, the utility model proposes a grouting device for highway bridge construction. The device is provided with a cleaning structure and a buffer structure, which can not only clean the concrete on the inner wall of the mixing tank in time, but also ensure the long-term working efficiency of the device.
[0005] In order to solve the above-mentioned technical problems, the technical solution proposed by the utility model is: a grouting device for highway bridge construction, comprising a support plate, support columns are connected to the lower side of the support plate, fixing columns are connected to the upper side of the support plate, and the upper ends of the four fixing columns are connected to a fixing frame. A fixing port is recessed on one side of the support plate, a stirring tank is clamped inside the fixing port, a feeding port is connected to one side of the stirring tank, a stirring structure is connected to the middle part of the upper side and the interior of the stirring tank, a cleaning structure is connected to the upper side and the interior of the stirring tank, a grouting structure is connected to the stirring tank on one side of the support plate to match the stirring tank, a shock absorbing structure is connected to the lower ends of the four support columns, and a universal wheel is connected to the lower side of the shock absorbing structure.
[0006] As an improvement, the stirring structure includes a motor, a motor is provided on one side of the stirring tank, a synchronous pulley 1 is connected to the output end of the motor, a synchronous pulley 2 is rotatably connected to the middle part of the upper side of the stirring tank, the synchronous pulley 1 is connected to the synchronous pulley 2 through a synchronous belt, the synchronous pulley 2 passes through the interior of the stirring tank and is connected to a rotating rod, a plurality of groups of stirring heads are arranged in an array in sequence on the rotating rod, and the stirring structure is used to stir concrete to prevent the concrete from solidifying.
[0007] As an improvement, the cleaning structure includes a hydraulic cylinder, a hydraulic cylinder is provided on one side of the mixing tank, a scraper with a ring-shaped cross-section is slidably connected to the inner wall of the mixing tank, the output end of the hydraulic cylinder passes through the upper wall of the mixing tank and is fixedly connected to the scraper, a limit rod is connected between the upper and lower side walls of the mixing tank, the limit rod passes through the scraper, and the cleaning structure is used to remove concrete adhered to the inner wall of the mixing tank.
[0008] As an improvement, the grouting structure includes a grouting pump. A grouting pump is provided on one side of the support plate to match the mixing tank. The end of the mixing tank located on the lower side of the support plate is bucket-shaped. A material transfer pipe is connected to the lower side of the mixing tank. The end of the material transfer pipe is connected to the feed end of the grouting pump. The Pearl River structure is used for grouting the soil.
[0009] As an improvement, the shock-absorbing structure includes a connecting plate, the lower end of the support column is fixedly connected to the connecting plate, a plurality of groups of buffer rods are arranged in an array along the circumferential direction of the lower side of the connecting plate, a buffer spring is sleeved on the outer side of the buffer rod, a fixing plate is connected to the lower ends of the plurality of groups of buffer rods, the lower side of the fixing plate is connected to the universal wheel, and the shock-absorbing structure is used to reduce shock to the entire device.
[0010] Compared with the prior art, the utility model has the following advantages: the device is provided with a cleaning structure and a buffer structure, the cleaning structure uses a scraper to clean the concrete adhering to the inner wall of the mixing tank, and the shock-absorbing structure uses a buffer rod and a buffer spring to absorb the shock of the device as a whole, which can not only clean the concrete on the inner wall of the mixing tank in time, but also ensure the long-term working efficiency of the device. BRIEF DESCRIPTION OF THE DRAWINGS
[0011] Figure 1 It is a schematic diagram of a grouting device for highway bridge construction.
[0012] Figure 2 The present invention is a schematic diagram of a mixing structure and a grouting structure of a grouting device for highway bridge construction.
[0013] Figure 3 The present invention is a schematic diagram of a buffer structure of a grouting device for highway bridge construction.
[0014] Figure 4 The present invention is a schematic diagram of a mixing structure and a clearing structure of a grouting device for highway bridge construction.
[0015] As shown in the figure: 1. Support plate; 2. Support column; 3. Fixed column; 4. Fixed frame; 5. Mixing tank; 6. Motor; 7. Synchronous pulley 1; 8. Synchronous pulley 2; 9. Synchronous belt; 10. Grouting pump; 11. Transfer pipe; 12. Connecting plate; 13. Buffer rod; 14. Buffer spring; 15. Universal wheel; 16. Rotating rod; 17. Mixing head; 18. Hydraulic cylinder. DETAILED DESCRIPTION
[0016] The utility model is further described in detail below in conjunction with the accompanying drawings.
[0017] Combined with Figure 1 To Attachment Figure 4 As shown. A grouting device for highway bridge construction, comprising a support plate 1, support columns 2 are connected to the lower side of the support plate 1, fixed columns 3 are connected to the upper side of the support plate 1, and the upper ends of the four fixed columns 3 are connected to a fixing frame 4, a fixing port is recessed on one side of the support plate 1, a stirring tank 5 is clamped inside the fixing port, a feeding port is connected to one side of the stirring tank 5, a stirring structure is connected to the middle part and the inside of the upper side of the stirring tank 5, and the stirring structure comprises a motor 6, a motor 6 is provided on one side of the stirring tank 1, a synchronous pulley 1 7 is connected to the output end of the motor 6, a synchronous pulley 2 8 is rotatably connected to the middle part of the upper side of the stirring tank 5, the synchronous pulley 1 7 is connected to the synchronous pulley 2 8 through a synchronous belt 9, the synchronous pulley 2 8 penetrates into the inside of the stirring tank 5 and is connected to a rotating rod 16, and a plurality of groups of stirring heads 17 are arranged in sequence on the rotating rod 16.
[0018] A cleaning structure is provided on one side and inside the mixing tank 5, and the cleaning structure includes a hydraulic cylinder 18. A hydraulic cylinder 18 is provided on one side of the mixing tank 5, and a scraper with a ring-shaped cross-section is slidably connected to the inner wall of the mixing tank 5. The output end of the hydraulic cylinder 18 penetrates the upper side wall of the mixing tank 5 and is fixedly connected to the scraper. A limit rod is connected between the upper and lower side walls of the mixing tank 5, and the limit rod penetrates the scraper.
[0019] A grouting structure is provided on one side of the support plate 1 to match the stirring tank 5, and the grouting structure includes a grouting pump 10. A grouting pump 10 is provided on one side of the support plate 1 to match the stirring tank 5. The end of the stirring tank 5 located on the lower side of the support plate 1 is bucket-shaped. A material transfer pipe 11 is connected to the lower side of the stirring tank 5, and the end of the material transfer pipe 11 is connected to the feed end of the grouting pump 10.
[0020] The lower ends of the four support columns 2 are all connected with a shock-absorbing structure, and the shock-absorbing structure includes a connecting plate 12. The lower ends of the support columns 2 are fixedly connected to the connecting plate 12. A plurality of groups of buffer rods 13 are arranged in an array along the circumferential direction of the lower side of the connecting plate 12. A buffer spring 14 is sleeved on the outer side of the buffer rod 13. The lower ends of the plurality of groups of buffer rods 13 are connected with a fixing plate. The lower side of the fixing plate is connected to the universal wheel 15. The lower side of the shock-absorbing structure is connected with a universal wheel 15.
[0021] The specific implementation mode of the utility model is as follows: the technicians first use a fixed frame to push a grouting device for highway bridge construction to the side of the soil that needs grouting, and then connect the grouting pipe with the discharge end of the grouting pump. At this time, the discharge end of the bolt mixing car is connected to the inlet of the device to allow concrete to enter the mixing tank, turn on the switch of the motor, and the output end of the motor drives the synchronous pulley one to rotate, and the synchronous pulley one drives the synchronous pulley two to rotate through the synchronous belt, and the synchronous pulley two drives the rotating rod to rotate, thereby driving the mixing head to mix the concrete, and the mixed concrete is pumped into the grouting pipe through the grouting pump, and the grouting pipe is aligned with the soil that needs grouting for grouting. After the grouting is carried out for a period of time, turn on the switch of the hydraulic cylinder, and the output end of the hydraulic cylinder drives the scraper to move up and down inside the mixing tank to scrape off the concrete on the inner wall of the mixing tank to prevent the concrete from sticking to the inner wall of the mixing tank, thereby affecting the use efficiency of the device. During the grouting process, due to the work of the grouting pump and the mixing structure, it is inevitable that the device will shake. At this time, the buffer rod and the buffer spring will have a certain buffering effect on the device, thereby ensuring the efficiency of the device working for a long time.
[0022] The above description of the utility model and its implementation methods is not restrictive. The drawings show only one implementation method of the utility model, and the actual structure is not limited thereto. In short, if ordinary technicians in this field are inspired by it and design structural methods and embodiments similar to the technical solution without creativity without departing from the purpose of the invention of the utility model, they should all fall within the protection scope of the utility model.
Claims
1. A grouting device for highway bridge construction, comprising a support plate (1), wherein support columns (2) are connected to the lower side of the support plate (1), wherein fixing columns (3) are connected to the upper side of the support plate (1), wherein the upper ends of the four fixing columns (3) are connected to fixing frames (4), wherein a fixing opening is concavely provided on one side of the support plate (1), wherein a stirring tank (5) is clamped inside the fixing opening, wherein a feeding opening is connected to the upper side of the stirring tank (5), wherein a stirring structure is connected to the middle part of the upper side and the interior of the stirring tank (5), wherein the device is characterized in that: A cleaning structure is provided on one side of the mixing tank (5) and in its interior, a grouting structure is provided on one side of the support plate (1) to match the mixing tank (5), and a shock absorbing structure is provided at the lower ends of the four support columns (2), and a universal wheel (15) is provided at the lower side of the shock absorbing structure.
2. A grouting device for highway bridge construction according to claim 1, characterized in that: The stirring structure comprises a motor (6), a motor (6) is provided on one side of the stirring tank (5), a synchronous pulley 1 (7) is connected to the output end of the motor (6), a synchronous pulley 2 (8) is rotatably connected to the middle part of the upper side of the stirring tank (5), the synchronous pulley 1 (7) is connected to the synchronous pulley 2 (8) through a synchronous belt (9), the synchronous pulley 2 (8) penetrates into the interior of the stirring tank (5) and is connected to a rotating rod (16), and a plurality of stirring heads (17) are arranged in an array in sequence on the rotating rod (16).
3. A grouting device for highway bridge construction according to claim 1, characterized in that: The cleaning structure comprises a hydraulic cylinder (18), a hydraulic cylinder (18) is provided on one side of the stirring tank (5), a scraper with a circular cross section is slidably connected to the inner wall of the stirring tank (5), an output end of the hydraulic cylinder (18) penetrates the upper wall of the stirring tank (5) and is fixedly connected to the scraper, and a limit rod is connected between the upper and lower side walls of the stirring tank (5), and the limit rod penetrates the scraper.
4. A grouting device for highway bridge construction according to claim 1, characterized in that: The grouting structure comprises a grouting pump (10), and a grouting pump (10) is provided on one side of the support plate (1) to match the stirring tank (5), and the end of the stirring tank (5) located on the lower side of the support plate (1) is arranged in a bucket shape, and a material transfer pipe (11) is connected to the lower side of the stirring tank (5), and the end of the material transfer pipe (11) is connected to the feed end of the grouting pump (10).
5. A grouting device for highway bridge construction according to claim 1, characterized in that: The shock absorbing structure comprises a connecting plate (12), the lower end of the supporting column (2) is fixedly connected to the connecting plate (12), a plurality of groups of buffer rods (13) are arranged in an array in sequence along the circumferential direction of the lower side of the connecting plate (12), a buffer spring (14) is sleeved on the outer side of the buffer rod (13), a fixing plate is connected to the lower end of the plurality of groups of buffer rods (13), and the lower side of the fixing plate is connected to the universal wheel (15).