CN220815035U - Grouting repairing grouting machine for surface layer of stone ancient building - Google Patents

Abstract

The utility model relates to a grouting machine for grouting and repairing the surface of an ancient stone building, comprising a workbench, a grouting machine body is fixedly installed on the top of the workbench, a plurality of moving mechanisms are fixedly installed around the bottom end of the workbench, a grouting pipe is connected and installed at the output end of the grouting machine body, a mixing bin is fixedly installed on the top of the workbench through a plurality of pillars, a feed pipe is connected and installed on the outer side wall of the mixing bin, the bottom end of the mixing bin is connected with the top end of the grouting machine body through a discharge pipe, and a mixing mechanism and a limiting mechanism are arranged inside the mixing bin; the mixing efficiency and mixing effect of the raw materials can be improved, and the raw materials inside the mixing bin can be prevented from solidifying and stratifying and forming blocks after solidification.

Description

Grouting machine for grouting and repairing the surface of ancient stone buildings

Technical Field

The utility model relates to a grouting machine for grouting and repairing the surface of an ancient stone building, and belongs to the technical field of grouting and repairing.

Background technique

Ancient buildings refer to civil and public buildings with historical significance before the founding of the People's Republic of China, including buildings from the Republic of China period. In China, many ancient towns and most large cities still retain some ancient buildings. As time goes by, ancient buildings will suffer varying degrees of damage. In order to extend the survival time of ancient buildings, it is necessary to repair the damaged parts while maintaining their approximate original appearance.

The existing repair method is to spray the proportioned raw materials onto the surface of the building through a grouting machine, and then repair the surface of the building that needs to be repaired. The existing grouting machine needs to add raw materials such as cement, sand and water to stir them into a mud state and then inject them into the wall. These raw materials are easy to remain in the hopper after mixing. Since the sedimentation and solidification speed of the mixture is relatively fast, solidification stratification is easy to occur in the barrel. During the transportation process of the pressure pump, it is easy to block the pressure pump and the grouting pipeline. Once solidified, it becomes a lump and is difficult to clean. Moreover, the residue will reduce the volume of the hopper and even block the feed port. Therefore, the mixture needs to be fully mixed and stirred. Therefore, a grouting machine for grouting repair of the surface of stone ancient buildings is needed to solve the above problems.

Utility Model Content

In order to solve the above problems existing in the prior art, the utility model provides a grouting machine for grouting and repairing the surface of ancient stone buildings, which can improve the mixing efficiency and mixing effect of raw materials, and avoid solidification and stratification of raw materials inside the mixing bin and formation of blocks after solidification.

The technical solution of the utility model is as follows:

A grouting machine for grouting and repairing the surface of an ancient stone building comprises a workbench, a grouting machine body is fixedly installed on the top of the workbench, a plurality of moving mechanisms are fixedly installed around the bottom end of the workbench, a grouting pipe is connected and installed on the output end of the grouting machine body, a mixing bin is fixedly installed on the top of the workbench through a plurality of pillars, a feed pipe is connected and installed on the outer side wall of the mixing bin, the bottom end of the mixing bin is connected to the top end of the grouting machine body through a discharge pipe, and a mixing mechanism and a limiting mechanism are arranged inside the mixing bin.

Among them, the stirring mechanism includes a reciprocating motor installed on the top of the workbench through a limiting mechanism, the output shaft of the reciprocating motor is connected to the conveying shaft, the top of the workbench is opened with a through hole, and the conveying shaft passes through the through hole of the workbench; a connecting plate is fixedly installed laterally inside the workbench, the conveying shaft is rotatably and slidably connected to the middle part of the connecting plate, and a plurality of stirring rods are symmetrically fixedly installed on the outer wall of the conveying shaft; an external thread is provided on the outer wall of the top area of the conveying shaft, a fixing plate is screwed on the external thread, a top plate is fixedly installed on the top of the fixing plate through a plurality of connecting rods, and the top plate is fixedly installed on the inner top of the workbench.

Among them, the limiting mechanism includes a base plate fixedly installed at the bottom end of the reciprocating motor, and a plurality of telescopic columns are fixedly installed around the bottom end of the base plate. A fixed column is slidably installed at the bottom end of each telescopic column, and the bottom end of each fixed column is fixedly installed on the top end of the workbench.

Wherein, the moving mechanism comprises a connecting column, which is fixedly mounted on the bottom end of the workbench, and a universal wheel is rotatably mounted on the bottom end of the connecting column.

Wherein, a scraper is fixedly mounted on the bottom end of the connecting plate, and the scraper abuts against the outer side wall of the conveying shaft.

Wherein, a guide plate is fixedly installed at the inner bottom end of the mixing bin, and the guide plate is arranged to be inclined downward toward the discharge pipe.

Among them, an inspection door is connected and installed on the outer wall of the mixing bin, an observation window is fixedly installed on the inspection door, and a scale is also arranged on the outer wall of the mixing bin.

Wherein, a movable handle is longitudinally fixedly installed on the top of the workbench.

The utility model has the following beneficial effects:

The device cooperates with the rotation of the conveying shaft and the stirring rod to facilitate the mixing operation of the raw materials discharged into the mixing bin through the feed pipe. The device is screwed together through the external thread and the fixed plate, and then the bottom end of the reciprocating motor outputs power to synchronously drive the conveying shaft to rotate. At the same time, the conveying shaft and the stirring rod are synchronously driven to rotate and rise and fall under the limit of the fixed plate, so as to fully mix and stir the raw materials in the mixing bin, so that the raw materials are continuously stirred from bottom to top, thereby improving the stirring efficiency and stirring effect of the device on the raw materials, avoiding the solidification and stratification of the raw materials in the mixing bin, and avoiding the raw materials in the mixing bin from forming lumps after solidification, thereby improving practicality.

BRIEF DESCRIPTION OF THE DRAWINGS

FIG1 is a schematic diagram of the cross-sectional structure of the front view of the utility model;

FIG2 is a schematic diagram of the connection structure of the reciprocating motor, the external thread and the conveying shaft in FIG1 of the present invention;

FIG3 is an enlarged schematic diagram of the structure of part A in FIG1 of the present utility model;

FIG4 is an enlarged schematic diagram of the structure of portion B in FIG2 of the present invention;

FIG. 5 is a schematic diagram of the structure of the front view of the utility model.

The reference numerals in the figure are as follows:

1. Workbench; 2. Grouting machine body; 3. Mixing chamber; 4. Connecting plate; 5. Conveying shaft; 6. External thread; 7. Reciprocating motor; 8. Top plate; 9. Connecting rod; 10. Fixed plate; 11. Mixing rod; 12. Grouting pipe; 13. Feed pipe; 14. Discharge pipe; 15. Support column; 16. Bottom plate; 17. Fixed column; 18. Telescopic column; 19. Connecting column; 20. Universal wheel; 21. Scraper; 22. Guide plate; 23. Inspection door; 24. Observation window; 25. Moving handle; 26. Scale.

Detailed ways

The present invention will be described in detail below with reference to the accompanying drawings and specific embodiments.

Please refer to Figures 1 to 5, the utility model provides a technical solution:

A grouting machine for grouting and repairing the surface of an ancient stone building comprises a workbench 1, a grouting machine body 2 is fixedly installed on the top of the workbench 1, a plurality of moving mechanisms are fixedly installed around the bottom end of the workbench 1, the moving mechanism comprises a connecting column 19, the connecting column 19 is fixedly installed on the bottom end of the workbench 1, a universal wheel 20 is rotatably installed on the bottom end of the connecting column 19, and a moving handle 25 is fixedly installed longitudinally on the top end of the workbench 1, and the installation of the moving handle 25 facilitates workers to move the device; a mixing chamber 3 is fixedly installed on the top end of the workbench 1 through a plurality of pillars 15, a grouting pipe 12 is connected and installed on the side wall of the grouting machine body 2, the bottom end of the mixing chamber 3 is connected to the top end of the grouting machine body 2 through a discharge pipe 14, a feed pipe 13 is connected and installed on the outer wall of the mixing chamber 3, and a mixing mechanism and a limiting mechanism are arranged inside the mixing chamber 3.

Please refer to Figures 1-5. The stirring mechanism includes a reciprocating motor 7 installed on the top of the workbench 1 through a limiting mechanism, the output shaft of the reciprocating motor 7 is connected to the conveying shaft 5, the top of the workbench 1 is provided with a through hole, and the conveying shaft 5 can move through the through hole of the workbench 1; a connecting plate 4 is fixedly installed laterally on the upper end of the inner part of the workbench 1, and the conveying shaft 5 is rotatably and slidably connected to the middle part of the connecting plate 4, and a plurality of stirring rods 11 are symmetrically fixedly installed on the outer wall of the conveying shaft 5, and the stirring rods 11 and the feeding pipe 13 are both located below the connecting plate 4; an external thread 6 is provided on the outer wall of the top area of the conveying shaft 5, and a fixing plate 10 is screwed on the external thread 6, and the fixing plate 10 is located above the connecting plate 4, and a top plate 8 is fixedly installed on the top of the fixing plate 10 through a plurality of connecting rods 9, and the top plate 8 is fixedly installed on the inner top of the workbench 1.

The external thread 6 and the fixed plate 10 are screwed together, and the conveying shaft 5 is synchronously driven to rotate by the output power of the bottom end of the reciprocating motor 7. At the same time, the conveying shaft 5 and the stirring rod 11 are synchronously driven to rotate and lift under the limit of the fixed plate 10, so as to fully mix and stir the raw materials inside the stirring bin 3, so that the raw materials are continuously stirred from bottom to top, thereby improving the stirring efficiency and stirring effect of the device on the raw materials, avoiding the solidification and stratification of the raw materials inside the stirring bin 3, and avoiding the raw materials inside the stirring bin 3 from forming blocks after solidification, thereby improving practicality; because when the reciprocating motor 7 drives the conveying shaft 5 to rotate downward, the fixed plate 10 will abut against the connecting plate 4, which plays a limiting role, preventing the external thread 6 from detaching from the fixed plate 10.

The limiting mechanism includes a base plate 16 fixedly mounted on the bottom end of the reciprocating motor 7, a plurality of telescopic columns 18 are fixedly mounted around the bottom end of the base plate 16, a fixed column 17 is slidably mounted on the bottom end of each telescopic column 18, and the bottom end of each fixed column 17 is fixedly mounted on the top end of the workbench 1, so that the reciprocating motor 7 can be easily lifted and lowered longitudinally while the telescopic columns 18 and the connecting columns 19 are slidingly operated.

As a preferred embodiment, please refer to FIG. 2 , a scraper 21 is fixedly installed at the bottom end of the connecting plate 4 , and the scraper 21 abuts against the outer wall of the conveying shaft 5 . By installing the scraper 21 , the raw materials adhering to the conveying shaft 5 can be effectively scraped.

Please refer to Figure 3. A guide plate 22 is fixedly installed at the bottom end of the mixing chamber 3. The guide plate 22 is arranged to be inclined downward toward the discharge pipe 14. By installing the guide plate 22, the mixed and stirred raw materials can be quickly discharged into the interior of the grouting machine body 2 through the discharge pipe 14.

Please refer to Figure 5. An inspection door 23 is installed on the outer wall of the mixing chamber 3. An observation window 24 is fixedly installed on the inspection door 23. A scale 26 is also provided on the outer wall of the mixing chamber 3. By installing the inspection door 23, it is convenient for workers to inspect the parts inside the mixing chamber 3. By installing the observation window 24, it is convenient for workers to observe the raw materials inside the mixing chamber 3. By installing the scale 26, it is convenient to timely observe the capacity of the raw materials inside the mixing chamber 3.

The working principle of the above-mentioned grouting machine for repairing the surface of stone ancient buildings is as follows:

By means of the connection column 19, the universal wheel 20 and the movable handle 25, the device is moved to the working area, the raw materials are discharged into the interior of the mixing bin 3 through the feed pipe 13 in a certain proportion, and the reciprocating motor 7 is started. This motor is a well-known device purchased directly from the market by technicians in this field. Here we just use it without making any structural and functional improvements to it. We will not go into details here, and the motor is provided with a control switch matching it. The installation position of the control switch is selected according to actual use requirements to facilitate the operator to perform operation and control. The bottom end of the reciprocating motor 7 outputs power to synchronously drive the conveying shaft 5 and the stirring rod 11 on the conveying shaft 5 to rotate, thereby quickly stirring the raw materials in the mixing bin 3. The external thread 6 and the fixed plate 10 provided on the conveying shaft 5 are screwed together, and the conveying shaft 5 rotates while synchronously driving the stirring rod 11 to perform a continuous lifting and lowering reciprocating operation, so that the stirring rod 11 can fully mix and stir the raw materials at the synchronous height in the mixing bin 3. The stirred raw materials are guided by the guide plate 22 and then discharged into the interior of the grouting machine body 2. The grouting machine body 2 outputs power to spray the stirred raw materials through the grouting pipe 12, thereby performing grouting repair operations on the surface of the stone ancient building.

The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims (7)

1. A grouting machine for grouting and repairing the surface of an ancient stone building, characterized in that it comprises a workbench (1), a grouting machine body (2) is fixedly installed on the top of the workbench (1), a plurality of moving mechanisms are fixedly installed around the bottom end of the workbench (1), a grouting pipe (12) is connected and installed at the output end of the grouting machine body (2), a mixing chamber (3) is fixedly installed on the top of the workbench (1) through a plurality of pillars (15), a feeding pipe (13) is connected and installed on the outer wall of the mixing chamber (3), the bottom end of the mixing chamber (3) is connected to the top of the grouting machine body (2) through a discharge pipe (14), and a mixing mechanism and a limiting mechanism are arranged inside the mixing chamber (3); the mixing mechanism comprises a moving mechanism installed on the top of the workbench (1) through the limiting mechanism A reciprocating motor (7), wherein the output shaft of the reciprocating motor (7) is connected to a conveying shaft (5), a through hole is opened at the top of the workbench (1), and the conveying shaft (5) passes through the through hole of the workbench (1); a connecting plate (4) is fixedly installed transversely inside the workbench (1), and the conveying shaft (5) is rotatably and slidably connected to the middle part of the connecting plate (4), and a plurality of stirring rods (11) are symmetrically fixedly installed on the outer wall of the conveying shaft (5); an external thread (6) is provided on the outer wall of the top area of the conveying shaft (5), and a fixing plate (10) is screwed on the external thread (6), and a top plate (8) is fixedly installed on the top of the fixing plate (10) through a plurality of connecting rods (9), and the top plate (8) is fixedly installed on the inner top of the workbench (1). 2. A grouting machine for grouting and repairing the surface of an ancient stone building as described in claim 1, characterized in that: the limiting mechanism includes a base plate (16) fixedly mounted on the bottom end of the reciprocating motor (7), a plurality of telescopic columns (18) are fixedly mounted around the bottom end of the base plate (16), a fixed column (17) is slidably mounted on the bottom end of each telescopic column (18), and the bottom end of each fixed column (17) is fixedly mounted on the top end of the workbench (1). 3. A grouting machine for grouting and repairing the surface of an ancient stone building as described in claim 2, characterized in that: the moving mechanism includes a connecting column (19), the connecting column (19) is fixedly mounted on the bottom end of the workbench (1), and a universal wheel (20) is rotatably mounted on the bottom end of the connecting column (19). 4. A grouting machine for grouting and repairing the surface of an ancient stone building as described in claim 3, characterized in that a scraper (21) is fixedly installed at the bottom end of the connecting plate (4), and the scraper (21) abuts against the outer wall of the conveying shaft (5). 5. A grouting machine for grouting and repairing the surface of an ancient stone building as described in claim 4, characterized in that a guide plate (22) is fixedly installed at the inner bottom end of the mixing chamber (3), and the guide plate (22) is arranged to be inclined downward toward the discharge pipe (14). 6. A grouting machine for grouting and repairing the surface of an ancient stone building as described in claim 5, characterized in that: an inspection door (23) is connected and installed on the outer wall of the mixing chamber (3), an observation window (24) is fixedly installed on the inspection door (23), and a scale (26) is also provided on the outer wall of the mixing chamber (3). 7. A grouting machine for grouting and repairing the surface of an ancient stone building as described in claim 6, characterized in that a movable handle (25) is longitudinally fixedly installed on the top of the workbench (1).