Grouting device for road and bridge engineering construction

Abstract

The utility model discloses a grouting device for road and bridge engineering construction, which belongs to the technical field of road and bridge engineering construction and comprises a storage barrel and a mounting seat. The universal wheels are all arranged at the bottom end of the mounting base, the storage barrel is arranged at the upper end of the mounting base, and a discharging pipe is arranged at the bottom end of the storage barrel; the filter plate is arranged in the material storage barrel, and the filter plate is matched with the inner wall of the material storage barrel and located at the upper end of the material storage barrel; according to the utility model, the filter plate can be pushed to move up and down orderly through the driving shaft and the cam which are arranged in the storage barrel, so that not only is the flowability of slurry enhanced, but also impurities or particulate matters in the slurry are effectively screened and filtered, the potential blocking risk of the impurities or particulate matters in the slurry to the grouting device is reduced, the grouting efficiency is improved, and the service life of the grouting device is prolonged. The grouting device for road and bridge engineering construction is better in practicability and convenience in use.

Description

Technical Field

[0001] The utility model belongs to the technical field of road and bridge engineering construction, and specifically relates to a grouting device for road and bridge engineering construction. Background Art

[0002] Grouting equipment for road and bridge construction is a special equipment used to inject cement slurry or other chemical slurry into the ground, concrete gaps or pipeline leaks during the construction of roads and bridges. It mainly uses power equipment such as pneumatic pumps to suck concrete or slurry from the suction port, and divides it into two or more strands through components such as water dividers, and then injects the slurry into the ground or concrete structure that needs to be reinforced or repaired through the grouting pipe. Grouting equipment plays an important role in the construction of roads and bridges. It can not only improve the density and bearing capacity of the soil, thereby strengthening the foundation, but also improve the overall quality of road and bridge projects and enhance the stability and durability of the structure.

[0003] Chinese patent announcement No. CN216920053U discloses a grouting device for road and bridge engineering construction, comprising a tank body, an automatic stirring and cleaning mechanism and a detachable grouting mechanism, wherein the tank body is provided with an automatic stirring and cleaning mechanism, and the automatic stirring and cleaning mechanism is composed of a water tank, a water sprinkling hole, a motor box, a rotating shaft, a stirring roller and a cleaning brush, a water sprinkling hole is opened on the top side wall of the tank body, a water tank is connected through the top of the water sprinkling hole, a motor box is fixedly connected to the bottom side of the water tank, a rotating shaft is connected to the power output end of the motor box, a stirring roller is fixedly connected to the side wall of the rotating shaft, and a cleaning brush is fixedly connected to the side wall of the stirring roller away from the rotating shaft, the cement mixture in the tank body is fully stirred and mixed by the automatic stirring and cleaning mechanism, and the cement attached to the side wall of the tank body is cleaned by continuously injecting water through the water sprinkling port after use in combination with the cleaning brush, which is convenient to operate, greatly reduces the waste of human resources and saves the space occupied when cleaning the tank body.

[0004] In actual use, the utility model usually injects mud into the strata or gaps to achieve a stabilizing or filling effect. However, the utility model lacks a structure for filtering the mud, which can easily cause impurities or particles in the mud to clog the pipes or nozzles of the grouting device during the injection process, which not only increases the frequency and difficulty of maintenance of the grouting device, but may also cause interruptions in the construction process, thereby adversely affecting the overall construction progress of the road and bridge project, making the grouting device for road and bridge project construction lacking in practicality and convenience. Utility Model Content

[0005] The utility model provides a grouting device for road and bridge engineering construction in order to solve the problem that impurities or particles in mud in the prior art are easy to block the grouting device for road and bridge engineering construction.

[0006] To achieve the above purpose, the utility model provides the following technical solution: a grouting device for road and bridge engineering construction, comprising:

[0007] Storage bucket and mounting base;

[0008] A plurality of universal wheels are arranged at the bottom end of the mounting seat, the material storage barrel is arranged at the upper end of the mounting seat, and a discharge pipe is arranged at the bottom end of the material storage barrel;

[0009] A filter plate is arranged in the material storage barrel, the filter plate is matched with the inner wall of the material storage barrel and is located at the upper end of the material storage barrel;

[0010] A drive shaft is rotatably connected to the storage barrel, the drive shaft is located at the bottom end of the filter plate, a cam is arranged on the outside of the drive shaft, the upper end of the cam abuts against the bottom end of the filter plate, and one end of the drive shaft passes through the storage barrel and extends to the outside;

[0011] A fixing plate is arranged at the upper end of the material storage barrel, a fixing sleeve is arranged at the bottom end of the fixing plate, and a matching positioning rod is arranged inside the fixing sleeve.

[0012] As a preferred embodiment, a pump body is provided on one side of the upper end of the mounting seat, and the pump body is connected to the discharge pipe.

[0013] As a preferred embodiment, a driving motor is provided on one side of the material storage barrel, and one end of the driving shaft is arranged on the output end of the driving motor.

[0014] As a preferred embodiment, a plurality of limit rods are provided at the bottom end of the filter plate, and a plurality of limit sleeves matched with the limit rods are provided on the inner wall of the storage barrel. The bottom ends of the plurality of limit rods are respectively located in the plurality of limit sleeves and are slidably connected to the inner wall of the limit sleeve.

[0015] In order to drive the filter plate to return to its original position, further, the bottom ends of the plurality of limit rods are each provided with a limit spring, and the bottom ends of the plurality of limit springs are respectively arranged in a plurality of limit sleeves.

[0016] As a preferred embodiment, the bottom end of the positioning rod extends to the outside of the fixing sleeve and is rotatably connected to the upper end of the filter plate. A plurality of cleaning brushes are provided on the outside of the positioning rod, and the bottom ends of the plurality of cleaning brushes are against the upper end of the filter plate.

[0017] As a preferred embodiment, a spiral reciprocating groove is provided on the outer side of the positioning rod, and a positioning pin adapted to the spiral reciprocating groove is provided on one side of the inner wall of the fixing sleeve. One end of the positioning pin is located in the spiral reciprocating groove and is slidably connected to the side wall of the spiral reciprocating groove.

[0018] In order to make the mud mixed more evenly, further, a mounting shaft is rotatably connected inside the storage barrel, a plurality of stirring blades are provided on the outside of the mounting shaft, one end of the mounting shaft passes through the storage barrel and extends to the outside, pulleys are provided on the outside of the drive shaft and the mounting shaft, and the two pulleys are provided with the same transmission belt.

[0019] Compared with the prior art, the beneficial effects of the utility model are:

[0020] 1. The utility model can push the filter plate to move up and down in an orderly manner through the driving shaft and cam arranged in the storage barrel, which not only enhances the fluidity of the mud, but also effectively screens and filters the impurities or particles in the mud, reduces the potential blockage risk of the grouting device by the impurities or particles in the mud, improves the grouting efficiency, and makes the grouting device for road and bridge engineering construction more practical and convenient;

[0021] 2. The utility model, by setting an installation shaft and a plurality of stirring blades in the storage barrel, can drive the plurality of stirring blades to rotate synchronously when the installation shaft starts to rotate, so that the mud in the storage barrel can be fully stirred and mixed, which not only ensures that the various components in the mud can be evenly distributed, but also enhances the stability and fluidity of the mud, and provides a reliable mud supply for the subsequent grouting process of road and bridge engineering construction. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a schematic diagram of the main appearance of the structure of the utility model;

[0023] Figure 2 It is a schematic diagram of the front cross-section of the structure of the utility model;

[0024] Figure 3 It is a partial cross-sectional schematic diagram of the structure of the utility model;

[0025] Figure 4 for Figure 2 A schematic diagram of the enlarged structure at point A in the middle.

[0026] In the figure: 1. Storage barrel; 2. Mounting seat; 3. Universal wheel; 4. Discharge pipe; 5. Drive shaft; 6. Filter plate; 7. Cam; 8. Fixed plate; 9. Fixed sleeve; 10. Positioning rod; 11. Pump body; 12. Drive motor; 13. Limit rod; 14. Limit sleeve; 15. Limit spring; 16. Cleaning brush; 17. Positioning pin; 18. Mounting shaft; 19. Stirring blade; 20. Transmission belt. DETAILED DESCRIPTION

[0027] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0028] Embodiment 1:

[0029] See also Figure 1-4 The utility model provides a grouting device for road and bridge engineering construction, comprising:

[0030] Material storage barrel 1 and mounting base 2;

[0031] A plurality of universal wheels 3 are arranged at the bottom end of the mounting seat 2, a material storage barrel 1 is arranged at the upper end of the mounting seat 2, and a discharge pipe 4 is arranged at the bottom end of the material storage barrel 1;

[0032] The filter plate 6 is arranged in the material storage barrel 1, the filter plate 6 is adapted to the inner wall of the material storage barrel 1, and is located at the upper end of the material storage barrel 1;

[0033] The drive shaft 5 is rotatably connected to the storage barrel 1. The drive shaft 5 is located at the bottom end of the filter plate 6. A cam 7 is provided on the outside of the drive shaft 5. The upper end of the cam 7 abuts against the bottom end of the filter plate 6. One end of the drive shaft 5 passes through the storage barrel 1 and extends to the outside.

[0034] The fixing plate 8 is arranged at the upper end of the material storage barrel 1 , and a fixing sleeve 9 is arranged at the bottom end of the fixing plate 8 , and a matching positioning rod 10 is arranged inside the fixing sleeve 9 .

[0035] Specifically, Figure 1 As shown, a pump body 11 is provided on one side of the upper end of the mounting seat 2. The pump body 11 is a prior art and will not be described in detail here. The pump body 11 is connected to the discharge pipe 4. The pump body 11 can pump out the mud in the storage barrel 1 through the discharge pipe 4.

[0036] Specifically, Figure 1 As shown, a driving motor 12 is provided on one side of the storage barrel 1. The driving motor 12 is prior art and will not be described in detail here. One end of the driving shaft 5 is arranged on the output end of the driving motor 12, and the output end of the driving motor 12 will drive the driving shaft 5 to rotate.

[0037] Specifically, Figure 2 and Figure 4 As shown, a plurality of limit rods 13 are provided at the bottom end of the filter plate 6, and a plurality of limit sleeves 14 matched with the limit rods 13 are provided on the inner wall of the storage barrel 1. The bottom ends of the plurality of limit rods 13 are respectively located in the plurality of limit sleeves 14 and are slidably connected to the inner walls of the limit sleeves 14. The plurality of limit rods 13 cooperate with the plurality of limit sleeves 14 to limit the position of the filter plate 6 moving up and down, and prevent the position of the filter plate 6 from shifting when the filter plate 6 moves.

[0038] Specifically, Figure 2 and Figure 4 As shown, the bottom ends of the plurality of limit rods 13 are each provided with a limit spring 15 , and the bottom ends of the plurality of limit springs 15 are respectively arranged in the plurality of limit sleeves 14 .

[0039] Through its design, through the limit spring 15 set at the bottom end of multiple limit rods 13, when the cam 7 rotates to the bottom end and separates from the filter plate 6, it can drive the filter plate 6 to move downward and return to its original position, thereby driving the filter plate 6 to move up and down to filter the mud used for road and bridge construction.

[0040] Specifically, Figure 2 and Figure 3 As shown, the bottom end of the positioning rod 10 extends to the outside of the fixing sleeve 9 and is rotatably connected to the upper end of the filter plate 6. A plurality of cleaning brushes 16 are provided on the outside of the positioning rod 10. The bottom ends of the plurality of cleaning brushes 16 are all against the upper end of the filter plate 6. When the positioning rod 10 rotates, the plurality of cleaning brushes 16 are driven to rotate, thereby conveniently cleaning impurities or particulate matter blocked on the filter plate 6.

[0041] Specifically, Figure 2 and Figure 3 As shown, a spiral reciprocating groove is provided on the outer side of the positioning rod 10, and a positioning pin 17 adapted to the spiral reciprocating groove is provided on one side of the inner wall of the fixed sleeve 9. One end of the positioning pin 17 is located in the spiral reciprocating groove and is slidably connected to the side wall of the spiral reciprocating groove. Through the spiral reciprocating groove on the outer side of the positioning rod 10 and the positioning pin 17 in the fixed sleeve 9, the positioning rod 10 can rotate when moving up and down, thereby driving multiple cleaning brushes 16 to rotate.

[0042] See also Figure 1-4 When using the grouting device for road and bridge engineering construction, first, it is necessary to pour the mud into the storage barrel 1. When the mud enters the storage barrel 1, it will fall onto the filter plate 6. Then, the drive motor 12 is started. The output end of the drive motor 12 will drive the drive shaft 5 to rotate. The drive shaft 5 will drive the outer cam 7 to rotate. With the cooperation of multiple limit rods 13 and multiple limit springs 15, the filter plate 6 can be reciprocated up and down, so that impurities or particulate matter in the mud can be filtered, reducing the risk of mud blocking the grouting device. The filtered mud will fall to the bottom of the storage barrel 1. When grouting for road and bridge engineering construction, it is necessary to start the pump body 11. The pump body 11 will pump out the mud in the storage barrel 1 through the discharge pipe 4 and inject it into the stratum or gap, making the grouting device for road and bridge engineering construction more practical and convenient.

[0043] Embodiment 2:

[0044] See also Figure 1-4 The utility model provides a grouting device for road and bridge engineering construction, comprising:

[0045] Material storage barrel 1 and mounting base 2;

[0046] A plurality of universal wheels 3 are arranged at the bottom end of the mounting seat 2, a material storage barrel 1 is arranged at the upper end of the mounting seat 2, and a discharge pipe 4 is arranged at the bottom end of the material storage barrel 1;

[0047] The filter plate 6 is arranged in the material storage barrel 1, the filter plate 6 is adapted to the inner wall of the material storage barrel 1, and is located at the upper end of the material storage barrel 1;

[0048] The drive shaft 5 is rotatably connected to the storage barrel 1. The drive shaft 5 is located at the bottom end of the filter plate 6. A cam 7 is provided on the outside of the drive shaft 5. The upper end of the cam 7 abuts against the bottom end of the filter plate 6. One end of the drive shaft 5 passes through the storage barrel 1 and extends to the outside.

[0049] The fixing plate 8 is arranged at the upper end of the material storage barrel 1 , and a fixing sleeve 9 is arranged at the bottom end of the fixing plate 8 , and a matching positioning rod 10 is arranged inside the fixing sleeve 9 .

[0050] Specifically, Figure 1 and Figure 2 As shown, a mounting shaft 18 is rotatably connected inside the storage barrel 1, and a plurality of stirring blades 19 are arranged on the outside of the mounting shaft 18. One end of the mounting shaft 18 passes through the storage barrel 1 and extends to the outside. Pulleys are arranged on the outside of the driving shaft 5 and the mounting shaft 18, and the two pulleys are provided with the same transmission belt 20.

[0051] Through its design, when the driving shaft 5 rotates, it can drive the installation shaft 18 to rotate through the transmission belt 20, and the installation shaft 18 can drive multiple stirring blades 19 on the outside to rotate synchronously, so that the mud can be mixed more evenly, providing a reliable mud supply for the subsequent grouting process of road and bridge engineering construction.

[0052] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A grouting device for road and bridge engineering construction, characterized in that: include: A material storage barrel (1) and a mounting base (2); A plurality of universal wheels (3) are arranged at the bottom end of the mounting seat (2); the material storage barrel (1) is arranged at the top end of the mounting seat (2); and a discharge pipe (4) is arranged at the bottom end of the material storage barrel (1); A filter plate (6) is arranged in the material storage barrel (1), wherein the filter plate (6) is adapted to the inner wall of the material storage barrel (1) and is located at the upper end of the material storage barrel (1); A drive shaft (5) is rotatably connected to the material storage barrel (1), the drive shaft (5) is located at the bottom end of the filter plate (6), a cam (7) is provided on the outside of the drive shaft (5), the upper end of the cam (7) abuts against the bottom end of the filter plate (6), and one end of the drive shaft (5) passes through the material storage barrel (1) and extends to the outside; A fixing plate (8) is arranged at the upper end of the material storage barrel (1), a fixing sleeve (9) is arranged at the bottom end of the fixing plate (8), and a matching positioning rod (10) is arranged inside the fixing sleeve (9).

2. A grouting device for road and bridge engineering construction according to claim 1, characterized in that: A pump body (11) is provided on one side of the upper end of the mounting seat (2), and the pump body (11) is connected to the discharge pipe (4).

3. A grouting device for road and bridge engineering construction according to claim 1, characterized in that: A driving motor (12) is provided on one side of the material storage barrel (1), and one end of the driving shaft (5) is arranged on the output end of the driving motor (12).

4. A grouting device for road and bridge engineering construction according to claim 1, characterized in that: A plurality of limiting rods (13) are provided at the bottom end of the filter plate (6), and a plurality of limiting sleeves (14) matched with the limiting rods (13) are provided on the inner wall of the storage barrel (1), and the bottom ends of the plurality of limiting rods (13) are respectively located in the plurality of limiting sleeves (14) and are slidably connected to the inner wall of the limiting sleeves (14).

5. A grouting device for road and bridge engineering construction according to claim 4, characterized in that: A limiting spring (15) is provided at the bottom end of each of the plurality of limiting rods (13), and the bottom ends of the plurality of limiting springs (15) are respectively arranged in a plurality of limiting sleeves (14).

6. A grouting device for road and bridge engineering construction according to claim 1, characterized in that: The bottom end of the positioning rod (10) extends to the outside of the fixing sleeve (9) and is rotatably connected to the upper end of the filter plate (6). A plurality of cleaning brushes (16) are provided on the outside of the positioning rod (10), and the bottom ends of the plurality of cleaning brushes (16) are all against the upper end of the filter plate (6).

7. A grouting device for road and bridge engineering construction according to claim 1, characterized in that: A spiral reciprocating groove is formed on the outer side of the positioning rod (10), and a positioning pin (17) matched with the spiral reciprocating groove is formed on one side of the inner wall of the fixing sleeve (9). One end of the positioning pin (17) is located in the spiral reciprocating groove and is slidably connected to the side wall of the spiral reciprocating groove.

8. A grouting device for road and bridge engineering construction according to claim 1, characterized in that: The storage barrel (1) is rotatably connected with a mounting shaft (18), and a plurality of stirring blades (19) are arranged on the outer side of the mounting shaft (18). One end of the mounting shaft (18) passes through the storage barrel (1) and extends to the outside. The drive shaft (5) and the outer side of the mounting shaft (18) are both provided with pulleys, and the two pulleys are provided with the same transmission belt (20).

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