Concrete grouting machine for building construction

Abstract

According to the technical scheme, the concrete grouting machine for building construction is characterized in that the concrete grouting machine comprises a supporting frame, a mixing bin is arranged on the top face of the supporting frame, a PLC and a filtering assembly are fixedly installed on one side of the supporting frame, and the filtering assembly is arranged on the inner bottom face of the mixing bin and used for filtering slurry; the filtering assembly comprises a plurality of first supporting plates, the first supporting plates are fixedly installed on the bottom face of the supporting frame, the inner circle wall face of the supporting frame is movably sleeved with a filtering net frame, and a discharging opening is formed in the bottom face of the supporting frame; through mutual cooperative use of the support frame, the mixing bin, the first support plate, the filter screen frame, the discharge port, the filter bin, a moving plate and a moving frame, the effect of filtering small clots in slurry can be achieved, meanwhile, after long-time use, the filter screen frame and a second filter screen can be replaced, the situation that the filter screen frame and the second filter screen cannot be replaced due to abrasion is avoided, and the production cost is reduced. And the use is convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of construction machinery, in particular to a concrete grouting machine for building construction. Background Art

[0002] Grouting is one of the important processes in construction engineering. It is to inject certain solidifiable slurries into the cracks or pores of rock foundation by appropriate methods, and improve the physical and mechanical properties of rock foundation by means of replacement, filling, extrusion, etc. In tunnel construction, grouting has the functions of anti-seepage, water blocking, consolidation, preventing tunnel collapse and improving tunnel bearing capacity.

[0003] For example, the Chinese patent with publication number CN219765187U proposes a grouting machine for construction. The patent arranges an inclined filter plate inside the mixing box. When filtering the slurry, the small clots can move to the lower end of the filter plate, thereby ensuring the normal filtering effect of the filter plate, and when a certain degree of small clots accumulate above the filter plate, the blocking plate can be driven to move to one side of the mixing shaft by turning the handle. At this time, the small clots can fall below for easy processing. However, in this solution, since the small clots are filtered by the filter net, after long-term use, the filter net may age and adhere to stubborn stains, and may need to be replaced at this time. However, the filter net may be inconvenient to replace inside the mixing box, and thus may be inconvenient to use, and there are certain limitations. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides a concrete grouting machine for construction, which solves the problem that after long-term use, the filter may become aged and adhere to stubborn stains, and may need to be replaced. However, the filter may be inconvenient to replace inside the mixing box, and thus may be inconvenient to use, and there are certain limitations.

[0005] The above technical objectives of the utility model are achieved through the following technical solutions:

[0006] A concrete grouting machine for construction, comprising: a support frame, a mixing bin is arranged on the top surface of the support frame, a PLC controller is fixedly mounted on one side of the support frame, a filter assembly is arranged on the inner bottom surface of the mixing bin and is used to filter the slurry, the filter assembly comprises: a plurality of first support plates, the plurality of first support plates are fixedly mounted on the bottom surface of the support frame, a filter frame is movably sleeved on the inner circular wall surface of the support frame, a discharge port is provided on the bottom surface of the support frame, a filter bin is fixedly mounted on the bottom surface of the support frame, a rectangular through hole is provided on one side of the filter bin, and ... A movable frame is movably sleeved inside the rectangular through hole, a second filter screen is fixedly installed inside the movable frame, a movable plate is provided on one side of the movable frame, a sealing gasket is fixedly installed on one side of the movable plate, two fixing holes are opened on one side of the movable plate, second support plates are fixedly installed on both sides of the filter bin, a first threaded column is fixedly installed on one side of the second support plate, the first threaded column is movably sleeved with the fixing hole, a threaded cover is threadedly connected to the outer circular wall surface of the fixing hole, a first circular through hole is opened on the bottom surface of the filter bin, and a connecting pipe is fixedly sleeved on the inner circular wall surface of the first circular through hole.

[0007] In order to pump the slurry, as a concrete grouting machine for construction of the utility model, it is preferred that a top cover is provided on the top surface of the support frame, a third support plate is fixedly installed on the top surface of the top cover, a drive motor is fixedly installed on one side of the third support plate, the drive motor is electrically connected to the PLC controller, a second circular through hole is opened on the top surface of the top cover, a stirring frame is movably sleeved on the inner circular wall surface of the mixing bin, the stirring frame is movably sleeved on the second circular through hole, and the bottom surface of the drive shaft of the drive motor is fixedly installed on the stirring frame.

[0008] In order to disassemble the top cover, as a concrete grouting machine for construction of the utility model, preferably, two fourth support plates are fixedly installed on the top surface of the top cover, the top surface of the fourth support plate is provided with a threaded hole, the inner circular wall surface of the threaded hole is threadedly connected with a second threaded column, and the outer circular wall surface of the mixing bin is fixedly installed with two fixing plates, the top surface of the fixing plate is provided with a threaded hole, and the threaded hole is threadedly connected with the second threaded column.

[0009] In order to add raw materials, as a concrete grouting machine for construction of the utility model, preferably, a third circular through hole is opened on the top surface of the top cover, and a feed hopper is fixedly sleeved on the inner circular wall surface of the third circular through hole.

[0010] In order to facilitate the movement of the fourth support plate, as a concrete grouting machine for construction of the utility model, preferably, a fixing column is fixedly installed on one side of the fourth support plate.

[0011] In order to spray the slurry, as a concrete grouting machine for construction of the utility model, preferably, a slurry pump is fixedly installed on the top surface of the support frame, the slurry pump is electrically connected to the PLC controller, the water inlet of the top cover is fixedly sleeved with the connecting pipe, and the inner circular wall surface of the water outlet of the slurry pump is fixedly sleeved with a spraying pipe.

[0012] In summary, the utility model mainly has the following beneficial effects:

[0013] By setting up the support frame, mixing bin, first support plate, filter screen frame, discharge port, filter bin, movable plate and movable frame, the small clots in the slurry can be filtered. At the same time, after long-term use, the filter screen frame and the second filter screen can be replaced to avoid wear and tear that makes replacement impossible, which is convenient for use. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0015] Figure 2 It is a schematic diagram of the support frame structure of the utility model;

[0016] Figure 3 yes Figure 2 Schematic diagram of the local structure of A;

[0017] Figure 4 This is a schematic diagram of the structure of the fourth support plate of the utility model.

[0018] Figure numerals: 1. support frame; 2. mixing chamber; 3. first support plate; 4. filter screen frame; 5. discharge port; 6. filter chamber; 7. movable plate; 8. movable frame; 9. second filter screen; 10. second support plate; 11. first threaded column; 12. fixing hole; 13. threaded cover; 14. sealing gasket; 15. connecting pipe; 16. top cover; 17. third support plate; 18. driving motor; 19. stirring frame; 20. fourth support plate; 21. fixing plate; 22. threaded hole; 23. second threaded column; 24. fixing column; 25. feed hopper; 26. slurry pump; 27. spray pipe. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0020] Embodiment 1

[0021] refer to Figure 1 , Figure 2 , Figure 3 and Figure 4A concrete grouting machine for construction, comprising: a support frame 1, a mixing bin 2 is arranged on the top surface of the support frame 1, a PLC controller is fixedly installed on one side of the support frame 1, a filtering assembly is arranged on the inner bottom surface of the mixing bin 2 for filtering the slurry, and the filtering assembly comprises: a plurality of first supporting plates 3, the plurality of first supporting plates 3 are fixedly installed on the bottom surface of the support frame 1, a filter screen frame 4 is movably sleeved on the inner circular wall surface of the support frame 1, a material outlet 5 is provided on the bottom surface of the support frame 1, a filtering bin 6 is fixedly installed on the bottom surface of the support frame 1, a rectangular through hole is provided on one side of the filtering bin 6, a moving frame 8 is movably sleeved on the inside of the rectangular through hole, a second filtering screen 9 is fixedly installed on the inside of the moving frame 8, a moving plate 7 is arranged on one side of the moving frame 8, and a moving plate 7 is fixed on one side of the moving plate 7. A sealing gasket 14 is fixedly installed, two fixing holes 12 are provided on one side of the movable plate 7, second support plates 10 are fixedly installed on both sides of the filter bin 6, a first threaded column 11 is fixedly installed on one side of the second support plate 10, the first threaded column 11 is movably sleeved with the fixing hole 12, a threaded cover 13 is threadedly connected to the outer circumferential wall surface of the fixing hole 12, a first circular through hole is provided on the bottom surface of the filter bin 6, a connecting pipe 15 is fixedly sleeved on the inner circumferential wall surface of the first circular through hole, through the setting of the support frame 1, when the user needs to perform construction grouting, the support frame 1 is pushed to push the mixing bin 2 and the like to the place of use, at this time, the raw materials and the like are added into the interior of the mixing bin 2 through the setting feed hopper 25, and at the same time, the drive motor 18 is started to drive the mixing The mixing frame 19 rotates to stir the interior of the mixing chamber 2, so that the slurry is fully mixed, and then the slurry pump 26 is started to extract the slurry in the mixing chamber 2 and the filtering chamber 6 through the connecting pipe 15 and pump it into the inside of the injection pipe 27. At the same time, the slurry is initially filtered by the filter frame 4. After a period of use, when the slurry is exhausted, the two threaded covers 13 are provided, and the threaded covers 13 are rotated to rotate out of the outside of the first threaded column 11, so that the movable plate 7 is disassembled, and the movable frame 8 is taken out from the inside of the filtering chamber 6, and then the new movable frame 8 is placed in the inside of the filtering chamber 6, and then the movable plate 7 is reset, and the threaded cover 13 is rotated to squeeze the movable plate 7, so that the sealing gasket 14 is pressed against the movable plate 7. The movable plate 7 and the filter bin 6 are sealed, thereby completing the replacement of the movable frame 8. At the same time, the second threaded column 23 is arranged, and the second threaded column 23 is rotated to rotate it out of the threaded hole 22 to release the fixation of the top cover 16. Then, the fixing column 24 is held and lifted to remove the top cover 16 and the stirring frame 19, so that the filter screen frame 4 is taken out from the interior of the mixing bin 2, and the new filter screen frame 4 is placed into the bottom of the mixing bin 2. The filter screen frame 4 is supported by the first supporting plate 3, thereby completing the replacement of the filter screen frame 4, thereby comprehensively achieving the effect of filtering small clots in the slurry. At the same time, after long-term use, the filter screen frame 4 and the second filter screen 9 can be replaced to avoid wear and tear and inability to replace.It is convenient to use.

[0022] Embodiment 2

[0023] Based on the above embodiment 1, reference Figure 2 , Figure 3 and Figure 4 A top cover 16 is provided on the top surface of the support frame 1, and a third support plate 17 is fixedly installed on the top surface of the top cover 16. A drive motor 18 is fixedly installed on one side of the third support plate 17, and the drive motor 18 is electrically connected to the PLC controller. A second circular through hole is opened on the top surface of the top cover 16, and a stirring frame 19 is movably sleeved on the inner circular wall surface of the mixing bin 2, and the stirring frame 19 is movably sleeved on the second circular through hole. The bottom surface of the drive shaft of the drive motor 18 is fixedly installed on the stirring frame 19, and two fourth support plates 20 are fixedly installed on the top surface of the top cover 16. A threaded hole is opened on the top surface of the fourth support plate 20, and a second threaded column 23 is threadedly connected to the inner circular wall surface of the threaded hole. Two fixed plates 21 are fixedly installed on the outer circular wall surface of the mixing bin 2, and a threaded hole 22 is opened on the top surface of the fixed plate 21, and the threaded hole 22 is threadedly connected to the second threaded column 23. A third circular through hole is opened on the top surface of the top cover 16, and a feed hopper 25 is fixedly sleeved on the inner circular wall surface of the third circular through hole.

[0024] Embodiment 3

[0025] Based on the above embodiment 1 or 2, refer to Figure 2 , Figure 3 and Figure 4 A fixed column 24 is fixedly installed on one side of the fourth support plate 20, a slurry pump 26 is fixedly installed on the top surface of the support frame 1, the slurry pump 26 is electrically connected to the PLC controller, the water inlet of the top cover 16 is fixedly connected to the connecting pipe 15, and the inner circular wall surface of the water outlet of the slurry pump 26 is fixedly connected to the injection pipe 27.

[0026] Working principle: Please refer to Figure 1-Figure 4As shown, by setting up the support frame 1, when the user needs to carry out construction grouting, the support frame 1 is pushed to push the mixing bin 2 and the like to the place of use. At this time, the raw materials and the like are added into the interior of the mixing bin 2 through the set feed hopper 25. At the same time, the drive motor 18 is started to drive the stirring frame 19 to rotate and stir the interior of the mixing bin 2, so that the slurry is fully mixed. Then, the slurry pump 26 is started to extract the slurry in the mixing bin 2 and the filter bin 6 through the connecting pipe 15 and pump it into the injection pipe 27. At the same time, the slurry is preliminarily filtered through the set filter frame 4. After a period of use, when the slurry is exhausted, the two threaded covers 13 are set, and the threaded covers 13 are rotated to rotate out of the outside of the first threaded column 11, so that the movable plate 7 is disassembled, and then the movable frame 8 is taken out from the interior of the filter bin 6, and then the new one is put in. The movable frame 8 is placed into the interior of the filter bin 6, and then the movable plate 7 is reset, and the threaded cover 13 is rotated to squeeze the movable plate 7, so that the sealing gasket 14 seals the movable plate 7 and the filter bin 6, thereby completing the replacement of the movable frame 8. At the same time, by setting the second threaded column 23, the second threaded column 23 is rotated to rotate it out of the threaded hole 22, and the fixation of the top cover 16 is released. Then, the fixing column 24 is held and lifted to remove the top cover 16 and the stirring frame 19, etc., so that the filter screen frame 4 is taken out from the interior of the mixing bin 2, and the new filter screen frame 4 is placed into the inner bottom of the mixing bin 2. The filter screen frame 4 is supported by the first support plate 3, thereby completing the replacement of the filter screen frame 4, thereby comprehensively achieving the effect of filtering small clots in the slurry. At the same time, after long-term use, the filter screen frame 4 and the second filter screen 9 can be replaced to avoid wear and tear and inability to replace, which is convenient for use.

[0027] 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 concrete grouting machine for construction, characterized in that: include: A support frame (1), wherein a mixing bin (2) is provided on the top surface of the support frame (1), and a PLC controller is fixedly mounted on one side of the support frame (1); A filter assembly, wherein the filter assembly is arranged on the inner bottom surface of the mixing bin (2) and is used for filtering the slurry, and the filter assembly comprises: a plurality of first support plates (3), wherein the plurality of first support plates (3) are fixedly mounted on the bottom surface of the support frame (1), a filter screen frame (4) is movably sleeved on the inner circular wall surface of the support frame (1), a discharge port (5) is provided on the bottom surface of the support frame (1), a filter bin (6) is fixedly mounted on the bottom surface of the support frame (1), a rectangular through hole is provided on one side of the filter bin (6), a movable frame (8) is movably sleeved inside the rectangular through hole, and a second filter screen (9) is fixedly mounted inside the movable frame (8), A movable plate (7) is provided on one side of the movable frame (8), a sealing gasket (14) is fixedly installed on one side of the movable plate (7), two fixing holes (12) are provided on one side of the movable plate (7), second support plates (10) are fixedly installed on both sides of the filter bin (6), a first threaded column (11) is fixedly installed on one side of the second support plate (10), the first threaded column (11) is movably sleeved with the fixing hole (12), a threaded cover (13) is threadedly connected to the outer circular wall surface of the fixing hole (12), a first circular through hole is provided on the bottom surface of the filter bin (6), and a connecting pipe (15) is fixedly sleeved on the inner circular wall surface of the first circular through hole.

2. A concrete grouting machine for construction according to claim 1, characterized in that: The top surface of the support frame (1) is provided with a top cover (16), a third support plate (17) is fixedly mounted on the top surface of the top cover (16), a drive motor (18) is fixedly mounted on one side of the third support plate (17), the drive motor (18) is electrically connected to the PLC controller, a second circular through hole is opened on the top surface of the top cover (16), a stirring frame (19) is movably sleeved on the inner circular wall surface of the mixing bin (2), the stirring frame (19) is movably sleeved on the second circular through hole, and the bottom surface of the drive shaft of the drive motor (18) is fixedly mounted on the stirring frame (19).

3. A concrete grouting machine for construction according to claim 2, characterized in that: Two fourth support plates (20) are fixedly mounted on the top surface of the top cover (16), a threaded hole is formed on the top surface of the fourth support plate (20), and a second threaded column (23) is threadedly connected to the inner circumferential wall surface of the threaded hole. Two fixing plates (21) are fixedly mounted on the outer circumferential wall surface of the mixing bin (2), a threaded hole (22) is formed on the top surface of the fixing plate (21), and the threaded hole (22) is threadedly connected to the second threaded column (23).

4. A concrete grouting machine for construction according to claim 3, characterized in that: A third circular through hole is formed on the top surface of the top cover (16), and a feed hopper (25) is fixedly sleeved on the inner circular wall surface of the third circular through hole.

5. A concrete grouting machine for construction according to claim 4, characterized in that: A fixing column (24) is fixedly mounted on one side of the fourth supporting plate (20).

6. A concrete grouting machine for construction according to claim 3, characterized in that: A slurry pump (26) is fixedly mounted on the top surface of the support frame (1), the slurry pump (26) is electrically connected to the PLC controller, the water inlet of the top cover (16) is fixedly sleeved with the connecting pipe (15), and the inner circular wall surface of the water outlet of the slurry pump (26) is fixedly sleeved with a spray pipe (27).

Images