Grouting machine for water conservancy project
By using scraper blades and spiral blades in grouting machines for water conservancy projects to clean the inner wall of the barrel and promote slurry conveying, the problem of slow and blocked slurry in existing grouting machines is solved, and the efficiency of the equipment is improved flexibility.
Patent Information
- Application Number
- CN202420369699.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-02-28
- Publication Date
- 2025-02-11
- Estimated Expiration
- 2034-02-28
AI Technical Summary
During the use of existing small portable grouting machines, due to the small volume of the barrel and the high viscosity of the slurry, the slurry is slowly discharged, easy to bond and blockage in the barrel, affecting the slurry transportation.
A grouting machine for water conservancy engineering was designed, using scraper blades and spiral blades to clean the inner wall of the barrel, and promote the slurry conveyance at the connection between the barrel and barrel to avoid clogging.
By cleaning the inner wall of the barrel and promoting slurry conveying, the problems of slow slurry discharge and blockage are solved, and the efficiency and flexibility of the grouting machine are improved.
Smart Images
Figure CN222456094U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of grouting machines, and in particular to a grouting machine for water conservancy projects. Background Art
[0002] Water conservancy projects are projects that regulate and plan water conservancy. Through artificial construction, they achieve the effect of rationally utilizing natural water resources, including the construction of waterways, dikes, dams, etc. During the construction of some water conservancy projects, in order to prevent water seepage in expansion joints at the bottom of the waterway, grouting operations are generally performed on such locations that need to be sealed. At this time, a grouting machine tool is required.
[0003] The existing small portable grouting machine is mainly composed of a barrel, a cylinder and a supporting movable structure. The slurry is transported by injecting the slurry into the barrel and flowing it into the cylinder. During use, on the one hand, due to the portable nature of the device, the volume of the barrel and the discharge port are small, so that the slurry inside is discharged slowly, and the slurry is easy to stick to the inside of the barrel, affecting the slurry transportation. On the other hand, when encountering a more viscous slurry, the connection between the barrel and the cylinder may be blocked, thereby affecting the slurry injection.
[0004] Therefore, the present application provides a grouting machine for water conservancy projects to meet the needs. Utility Model Content
[0005] In view of the shortcomings of the prior art, the present invention provides a grouting machine for water conservancy projects. By utilizing scrapers and spiral blades, the inner wall of the barrel can be cleaned and the slurry transportation at the connection between the cylinder and the barrel can be promoted to avoid blockage problems.
[0006] Technical solution: To achieve the above objectives, this utility model is implemented through the following technical solutions:
[0007] A grouting machine for water conservancy projects, including a material cylinder and a barrel, and also including a lifting unit, a driving unit and a supporting unit: the top end of the material cylinder is fixedly connected to the material cylinder, the top end of the material barrel is provided with a sealing cover, the middle part of the sealing cover is rotatably connected to a main shaft column, a plurality of stirring rods are equidistantly fixedly connected to the outer side of the main shaft column, a plurality of scraping pieces are equidistantly fixedly connected to the lower part of the main shaft column, the bottom end of the main shaft column is fixedly connected to a mounting rod, the outer side of the mounting rod is fixedly connected to a spiral blade, the scraping pieces and the spiral blades are used to clean the inner wall of the material cylinder and promote the slurry transportation at the connection between the material cylinder and the material barrel; the lifting unit is used to lift and close the sealing cover; the driving unit is used to drive the main shaft column to rotate; the supporting unit is used to provide a supporting structure for the material cylinder and the material barrel; the material cylinder, the lifting unit, the driving unit and the supporting unit are all connected to the material cylinder.
[0008] Preferably, a ring plate is provided at the top end of the scraper piece, and the top end of the scraper piece is fixedly connected to the bottom end of the ring plate, and the ring plate is rotatably connected to the bottom end of the cover.
[0009] Preferably, the lifting unit comprises lower extension plates fixedly connected to the front and rear sides of the barrel, the top ends of the extension plates are fixedly connected to hydraulic rods, and the telescopic ends of the hydraulic rods are respectively fixedly connected to the front and rear sides of the bottom end of the cover.
[0010] Preferably, the driving unit includes a working box fixedly connected to one side of the top end of the cover, a driving motor is fixedly connected to the inside of the working box, an output end of the driving motor is fixedly connected to bevel gear 1, the lower part of bevel gear 1 is meshingly connected to bevel gear 2, bevel gear 2 is fixedly connected to the upper part of the main shaft column, and the top end of the main shaft column is rotatably connected to the top wall of the working box.
[0011] Preferably, a feed port is fixedly connected to the other side of the top end of the cover, and a sealing ring is fixedly connected to the outer side of the bottom end of the cover.
[0012] Preferably, the support unit comprises a right-angle movable bracket fixedly connected to the outer side of the material cylinder, and a handle is fixedly connected to the rear end of the right-angle movable bracket.
[0013] Preferably, the front end of the material cylinder is fixedly connected with a material collection outlet, and the front end of the material collection outlet is fixedly connected with a conveying hose.
[0014] Beneficial effects: The utility model provides a grouting machine for water conservancy projects. Compared with the prior art, it has the following beneficial effects:
[0015] 1. By setting up scrapers and spiral blades, the spiral blades are used to promote the slurry transportation at the connection between the cylinder and the barrel to avoid blockage. At the same time, the scrapers at the bottom of the main shaft column are driven to rotate, which can scrape and clean the inner wall of the barrel to ensure the cleanliness of the inner wall after the subsequent operation. The stirring rod on the main shaft column is also used to stir the slurry in real time to avoid the problem of hardening of the upper slurry due to long transportation time.
[0016] 2. By setting up the lifting unit, first use the hydraulic rod on the extension plate to drive the cover to rise and fall, which is convenient for cleaning and replacing the stirring rod and scraper on the main shaft column. It is also convenient for maintenance and replacement of the mounting rod and spiral blades. The lifting unit can also be used to lift the spiral blade to a certain height to improve the flexibility of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the drawings required for use in the embodiments or the prior art descriptions are briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.
[0018] Figure 1 It is a schematic diagram of the three-dimensional structure.
[0019] Figure 2 This is a schematic diagram of the three-dimensional structure from another perspective.
[0020] Figure 3 A schematic diagram of the structure of the drive unit.
[0021] Figure 4 Schematic diagram of the structure inside the barrel.
[0022] Figure 5 This is a schematic diagram of the structure of the main shaft column.
[0023] The reference numerals in the figure are: 1. material cylinder; 2. material barrel; 3. lifting unit; 301. extension plate; 302. hydraulic rod; 4. driving unit; 401. working box; 402. driving motor; 403. bevel gear one; 404. bevel gear two; 5. supporting unit; 501. right-angle movable bracket; 502. handle; 6. sealing cover; 7. main shaft column; 8. scraper; 9. mounting rod; 10. spiral blade; 11. ring plate; 12. feed port; 13. sealing ring; 14. aggregate discharge port; 15. conveying hose; 16. stirring rod. DETAILED DESCRIPTION
[0024] In order to make the purpose, technical solution and advantages of the practical embodiment clearer, the technical solution in the practical embodiment is clearly and completely described. Obviously, the described embodiment is a part of the practical embodiment, not all of the embodiments. Based on the embodiments in this practical, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this practical.
[0025] The embodiment of the present application provides a grouting machine for water conservancy projects, which solves the problem that the slurry is easily adhered to the inside of the barrel, affecting the slurry transportation, and the connection between the barrel and the cylinder may be blocked, thereby affecting the slurry injection. When in use, the inner wall of the barrel of the grouting machine for water conservancy projects is cleaned, and the slurry transportation blockage problem at the connection between the cylinder and the barrel is solved.
[0026] In order to better understand the above technical solution, the above technical solution will be described in detail below in conjunction with the accompanying drawings and specific implementation methods.
[0027] Reference Figure 1-5 A grouting machine for water conservancy engineering, comprising a material cylinder 1 and a material barrel 2, and also comprising a lifting unit 3, a driving unit 4 and a supporting unit 5: the top of the material cylinder 1 is fixedly connected to the material barrel 2, the top of the material barrel 2 is provided with a cover 6, the middle of the cover 6 is rotatably connected to a main shaft column 7, the outer side of the main shaft column 7 is equidistantly fixedly connected to a plurality of stirring rods 16, the lower part of the main shaft column 7 is equidistantly fixedly connected to a plurality of scraping pieces 8, the bottom end of the main shaft column 7 is fixedly connected to a mounting rod 9, the outer side of the mounting rod 9 is fixedly connected to a spiral blade 10, the scraping piece 8 and the spiral blade 10 are used to clean the inner wall of the material barrel 2 and promote the slurry transportation at the connection between the material cylinder 1 and the material barrel 2; the lifting unit 3 is used to lift and close the cover 6; the driving unit 4 is used to drive the main shaft column 7 to rotate; the support unit 5 is used to provide a support structure for the cylinder 1 and the barrel 2; the barrel 2, the lifting unit 3, the driving unit 4 and the support unit 5 are all connected to the cylinder 1. The main shaft column 7 is rotated to drive the stirring rod 16 on it to stir the slurry in real time to avoid the problem of hardening of the upper slurry due to the long conveying time, and also drive the installation rod 9 and the spiral blade 10 connected to the bottom of the main shaft column 7 to rotate, promote the slurry conveying at the connection between the cylinder 1 and the barrel 2, and avoid the occurrence of blockage. At the same time, it also drives the scraper 8 at the bottom of the main shaft column 7 to rotate, which can scrape and clean the inner wall of the barrel 2 to ensure the cleanliness of the inner wall after the subsequent operation.
[0028] In a further embodiment, a ring plate 11 is provided at the top of the scraper blade 8, and the top of the scraper blade 8 is fixedly connected to the bottom of the ring plate 11, and the ring plate 11 is rotatably connected to the bottom of the cover 6. By utilizing the rotation relationship of the ring plate 11 on the cover 6, each scraper blade 8 is ensured to be stable and firm, and better fit the inner wall of the barrel 2.
[0029] In a further embodiment, the lifting unit 3 includes a lower extension plate 301 fixedly connected to the front and rear sides of the barrel 2, and the top of the extension plate 301 is fixedly connected to a hydraulic rod 302, and the telescopic ends of the hydraulic rod 302 are respectively fixedly connected to the front and rear sides of the bottom end of the cover 6. The hydraulic rod 302 on the extension plate 301 is used to drive the cover 6 to rise and fall, which is convenient for cleaning and replacing the stirring rod 16 and the scraper 8 on the main shaft column 7, and also convenient for maintenance and replacement of the mounting rod 9 and the spiral blade 10. The main shaft column 7 on the cover 6 can also be lifted and pulled up by the lifting unit 3, thereby changing the position of some structures on the main shaft column 7, thereby improving the flexibility of the equipment. However, this adjustment will cause the cover 6 and the barrel 2 to be in an unclosed state. At this time, the slurry can be directly injected from the barrel mouth into the barrel 2 through pipeline transportation, which is more practical and flexible.
[0030] In a further embodiment, the driving unit 4 includes a work box 401 fixedly connected to one side of the top end of the cover 6, a driving motor 402 is fixedly connected inside the work box 401, a bevel gear 1 403 is fixedly connected to the output end of the driving motor 402, a bevel gear 1 403 is meshedly connected to a bevel gear 2 404 at the bottom, the bevel gear 2 404 is fixedly connected to the top of the spindle column 7, and the top of the spindle column 7 is rotatably connected to the top wall of the work box 401. The driving motor 402 in the driving unit 4 drives the bevel gear 1 403 to rotate, and the bevel gear 1 403 drives the meshed bevel gear 2 404 and the spindle column 7 connected thereto to rotate synchronously, thereby providing driving power for the spindle column 7.
[0031] In a further embodiment, a feed port 12 is fixedly connected to the other side of the top of the cover 6, and a sealing ring 13 is fixedly connected to the outer side of the bottom of the cover 6. The slurry is input through the feed port 12, and the sealing ring 13 is used to make the cover 6 and the top of the barrel 2 cover tightly.
[0032] In a further embodiment, the support unit 5 includes a right-angle movable bracket 501 fixedly connected to the outside of the material cylinder 1, and a handle 502 is fixedly connected to the rear end of the right-angle movable bracket 501. The right-angle movable bracket 501 is used to provide a stable installation position for the material cylinder 1.
[0033] In a further embodiment, the front end of the material cylinder 1 is fixedly connected with a material collection outlet 14, and the front end of the material collection outlet 14 is fixedly connected with a conveying hose 15. The material collection outlet 14 and the conveying hose 15 are used to quickly discharge the slurry in the material cylinder 1.
[0034] Working principle: During use, the slurry is conveyed into the barrel 2 through the feed port 12, and then the driving motor 402 in the driving unit 4 is used to drive the bevel gear 1 403 to rotate, and the bevel gear 1 403 then drives the meshing bevel gear 2 404 and the main shaft column 7 connected thereto to rotate synchronously. On the one hand, the stirring rod 16 on the main shaft column 7 stirs the slurry in real time to avoid the problem of hardening of the upper slurry due to the long conveying time. On the other hand, by utilizing the rotation of the mounting rod 9 and the spiral blade 10 connected to the bottom of the main shaft column 7, the slurry conveying at the connection between the cylinder 1 and the barrel 2 is promoted to avoid the occurrence of blockage. At the same time, the scraper 8 at the bottom of the main shaft column 7 can scrape and clean the inner wall of the barrel 2 to ensure the cleanliness of the inner wall after the subsequent operation.
[0035] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.
[0036] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or replace some of the technical features therein by equivalents. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the various embodiments of the present invention.
Claims
1. A grouting machine for water conservancy engineering, comprising a material cylinder (1) and a material barrel (2), characterized in that: It also includes a lifting unit (3), a driving unit (4) and a supporting unit (5): The top end of the material cylinder (1) is fixedly connected to a material barrel (2), a cover (6) is provided at the top end of the material barrel (2), a main shaft column (7) is rotatably connected to the middle part of the cover (6), a plurality of stirring rods (16) are equidistantly fixedly connected to the outer side of the main shaft column (7), a plurality of scraping blades (8) are equidistantly fixedly connected to the lower part of the main shaft column (7), the bottom end of the main shaft column (7) is fixedly connected to a mounting rod (9), a spiral blade (10) is fixedly connected to the outer side of the mounting rod (9), and the scraping blades (8) and the spiral blades (10) are used to clean the inner wall of the material barrel (2) and promote the slurry transportation at the connection between the material cylinder (1) and the material barrel (2); The lifting unit (3) is used to lift and close the cover (6); The driving unit (4) is used to drive the main shaft column (7) to rotate; The support unit (5) is used to provide a support structure for the material cylinder (1) and the material barrel (2); The barrel (2), the lifting unit (3), the driving unit (4) and the supporting unit (5) are all connected to the material cylinder (1).
2. A grouting machine for water conservancy engineering according to claim 1, characterized in that: A ring plate (11) is provided at the top end of the scraper piece (8), and the top end of the scraper piece (8) is fixedly connected to the bottom end of the ring plate (11), and the ring plate (11) is rotatably connected to the bottom end of the cover (6).
3. A grouting machine for water conservancy engineering according to claim 1, characterized in that: The lifting unit (3) comprises a front and rear lower extension plate (301) fixedly connected to the barrel (2), the top of each extension plate (301) being fixedly connected to a hydraulic rod (302), and the telescopic ends of the hydraulic rod (302) being fixedly connected to the front and rear sides of the bottom end of the cover (6), respectively.
4. A grouting machine for water conservancy engineering according to claim 1, characterized in that: The driving unit (4) comprises a working box (401) fixedly connected to one side of the top end of the cover (6); a driving motor (402) is fixedly connected to the inside of the working box (401); an output end of the driving motor (402) is fixedly connected to a bevel gear 1 (403); a lower portion of the bevel gear 1 (403) is meshingly connected to a bevel gear 2 (404); the bevel gear 2 (404) is fixedly connected to the upper portion of a main shaft column (7); and the top end of the main shaft column (7) is rotatably connected to the top wall of the working box (401).
5. A grouting machine for water conservancy engineering according to claim 1, characterized in that: A feed port (12) is fixedly connected to the other side of the top end of the sealing cover (6), and a sealing ring sheet (13) is fixedly connected to the outer side of the bottom end of the sealing cover (6).
6. A grouting machine for water conservancy engineering according to claim 1, characterized in that: The support unit (5) comprises a right-angle movable bracket (501) fixedly connected to the outside of the material cylinder (1), and a handle (502) is fixedly connected to the rear end of the right-angle movable bracket (501).
7. A grouting machine for water conservancy engineering according to claim 1, characterized in that: The front end of the material cylinder (1) is fixedly connected to a material collection outlet (14), and the front end of the material collection outlet (14) is fixedly connected to a conveying hose (15).