Sand cement paving equipment for constructional engineering construction

By introducing stirring devices, laying devices, scrapers and rollers into the building sand laying equipment, the problem of uneven sand ash laying problem is solved, efficient sand ash laying and compacting is achieved, and construction efficiency is improved.

CN222161909UActive Publication Date: 2024-12-13李浩
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Patent Information

Application Number
CN202323391568.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2023-12-13
Publication Date
2024-12-13
Estimated Expiration
2033-12-13

AI Technical Summary

Technical Problem

The existing sand and ash laying equipment is directly laid after the mixing is completed, resulting in uneven laying of sand and ash, which requires manual scraping and low efficiency.

Method used

A sand laying equipment for construction is designed, including a stirring device, laying device, scraper and roller. The uniform laying of sand ash is achieved through the second stirring rod and partition. The scraper scrapes the sand ash flat and the roller presses it. Integrity, improve laying efficiency.

Benefits of technology

Through this equipment, the stirred sand ash can be evenly laid on the ground, and the efficiency of sand ash is improved by combining scrapers and rollers, and the trouble of manual operation is reduced.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses sand and lime paving equipment for constructional engineering construction, which comprises a main body, a water tank is fixedly connected to the left side surface of the main body close to the upper end, a water pump is fixedly connected to the left side surface of the water tank, a water conveying pipe is fixedly connected to the left side surface of the water pump, and a spray head is fixedly connected to the lower end of the water conveying pipe. A stirring device is arranged on the surface of the inner side of the upper end of the main body, a feeding pipeline is fixedly connected to the lower end of the stirring device, a storage box is fixedly connected to the lower end of the feeding pipeline, a laying device is arranged in the storage box, and two wheels are rotationally connected to the positions, close to the lower end, of the surfaces of the front side and the rear side of the main body. By means of the structure, the paving device, the scraping plate and the roller are arranged, stirred sand and ash are evenly paved on the ground through the second stirring rod and the partition plate in the paving device, then the scraping plate can scrape the sand and ash to be flat, the roller can compact the scraped sand and ash, and the efficiency of paving the sand and ash is improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of sand-spreading equipment for construction, in particular to sand-spreading equipment for construction engineering buildings. Background Art

[0002] "Sand ash" is a common name on the construction site. When laying floor tiles, sand ash is used as an adhesive between the ground and the floor tiles. Sand ash generally refers to mixed mortar or cement mortar, in which yellow sand and lime paste are mixed in a certain proportion to form a mixed mortar, and yellow sand and cement are mixed in a certain proportion to form a cement mortar. Mixed mortar is more economical than cement mortar, but its bonding strength is not as good as cement mortar. The parameters of outdoor pavement and indoor bottom surface are different, and the back texture of the floor tiles required for paving is different. There are different requirements for the content of each mixed material in sand ash to avoid hollowing when laying floor tiles, which affects the bonding strength of sand ash and floor tiles.

[0003] Most of the existing devices for laying sand and ash are stirring devices. After the sand and ash are mixed, the sand and ash are laid on the ground through a funnel of the device. Since the sand and ash are laid directly after the mixing is completed, the laying of the sand and ash is uneven. Subsequently, the sand and ash need to be manually scraped flat with a scraper, which is very troublesome and inefficient. Utility Model Content

[0004] The utility model provides a sand-and-ash spreading device for construction engineering buildings. The sand-and-ash spreading device, the scraper and the roller can spread the mixed sand-and-ash evenly on the ground through the second stirring rod and the partition in the spreading device. Then the scraper can flatten the sand-and-ash and the roller can compact the flattened sand-and-ash, so as to improve the efficiency of spreading the sand-and-ash.

[0005] To achieve the above-mentioned purpose, a sand-laying equipment for construction engineering is provided, comprising a main body, a water tank is fixedly connected to the left side surface of the main body near the upper end, a water pump is fixedly connected to the left side surface of the water tank, a water pipe is fixedly connected to the left side surface of the water pump, a nozzle is fixedly connected to the lower end of the water pipe, a stirring device is arranged on the inner side surface of the upper end of the main body, a feeding pipe is fixedly connected to the lower end of the stirring device, a storage box is fixedly connected to the lower end of the feeding pipe, a laying device is arranged inside the storage box, two wheels are rotatably connected to the front and rear side surfaces of the main body near the lower end, a screw rod is rotatably connected to the inner surface of the main body, and a handle is fixedly connected to the upper surface of the screw rod. The water pump is arranged to facilitate the water in the water tank to be transported to the nozzle, the stirring device is arranged to facilitate the mixing of sand and ash, the feeding pipe is arranged to facilitate the transportation of sand and ash to the storage box, the laying device is arranged to facilitate the uniform laying of sand and ash on the ground, and the screw rod is arranged to facilitate the adjustment of the roller.

[0006] According to the sand ash spreading equipment for construction engineering, the mixing device comprises a tank body, a rotating rod, a first mixing rod, a first gear, a second gear 7 and a first motor, and the tank body is fixedly connected to the upper end of the feeding pipe. The tank body is provided to facilitate mixing of sand ash.

[0007] According to the construction engineering construction sand mortar equipment, it is characterized in that the lower end of the rotating rod is fixedly connected to the upper surface of the first gear, the first stirring rod is fixedly connected to the annular surface of the rotating rod, the second gear is meshedly connected to the annular surface of the first gear, and the output end of the first motor is fixedly connected to the lower surface of the second gear. The rotating rod is provided to facilitate the rotation of the rotating rod.

[0008] According to the sand mortar equipment for construction engineering, the laying device includes a third gear, a second motor, a rack, a partition, a third motor, a fourth gear, a second stirring rod, and a fifth gear, and the second motor is fixedly connected to the inner surface of the main body. The second motor is provided to facilitate the power supply for the removal of the partition.

[0009] According to the construction engineering construction sand mortar equipment, the third gear is fixedly connected to the output end of the second motor, the rack is meshed and connected to the annular surface of the third gear, and the left end of the rack is fixedly connected to the center of the right side surface of the partition. The rack is provided to facilitate pulling the partition.

[0010] According to the sand-laying equipment for construction engineering, it is characterized in that the third motor is fixedly connected to the inner surface of the storage box, the fifth gear is fixedly connected to the output end of the third motor, the fourth gear is meshedly connected to the annular surface of the fifth gear, and the front end of the second stirring rod is fixedly connected to the rear surface of the fourth gear. The storage box is provided to facilitate the temporary storage of the stirred sand and ash in the storage box, and the second stirring rod is provided to facilitate the uniform distribution of the sand and ash in the storage box.

[0011] According to the sand-laying equipment for construction engineering, it is characterized in that the lower half of the annular surface of the screw is provided with a thread, the lower end of the screw is provided with a support platform, the center position of the upper surface of the support platform is provided with a threaded hole, the screw is threadedly connected to the support platform, the inner surface of the support platform is rotatably connected to a roller wheel near the lower surface, and the lower surface of the support platform is fixedly connected to a scraper near the left end. The thread is provided to facilitate the rotation and lifting of the support platform, the roller is provided to facilitate the compaction of the sand, and the scraper is provided to facilitate the leveling of the sand.

[0012] The beneficial effects of the utility model are as follows: by arranging a laying device, a scraper and a roller, the sand and ash after mixing are evenly laid on the ground through the second mixing rod and the partition in the laying device, and then the scraper will flatten the sand and ash, and the roller will compact the flattened sand and ash, thereby improving the efficiency of laying the sand and ash.

[0013] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The utility model is further described below in conjunction with the accompanying drawings and embodiments;

[0015] Figure 1 This is a schematic diagram of the overall structure of a sand-laying ash equipment for construction engineering of the utility model;

[0016] Figure 2 This is a schematic diagram of the internal structure of a sand-laying ash equipment for construction engineering of the utility model;

[0017] Figure 3 This is a schematic diagram of the structure of a laying device of a sand-laying mortar equipment for construction engineering of the utility model;

[0018] Figure 4 This is a schematic diagram of the structure of a mixing device of a sand ash equipment for construction engineering of the utility model;

[0019] Legend:

[0020] 1. Main body; 2. Water tank; 3. Water pump; 4. Water pipe; 5. Nozzle; 6. Wheel; 7. Stirring device; 701. Tank; 702. Rotating rod; 703. First stirring rod; 704. First gear; 705. Second gear; 706. First motor; 8. Screw; 9. Handle; 10. Support platform; 11. Roller; 12. Scraper; 13. Laying device; 1301. Third gear; 1302. Second motor; 1303. Rack; 1304. Partition; 1305. Third motor; 1306. Fourth gear; 1307. Second stirring rod; 1308. Fifth gear; 14. Material storage box; 15. Feeding pipeline. DETAILED DESCRIPTION

[0021] This section will describe in detail the specific embodiments of the utility model. The preferred embodiments of the utility model are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the utility model, but it cannot be understood as a limitation on the protection scope of the utility model.

[0022] Reference Figure 1-4In order to achieve the above-mentioned purpose, the embodiment of the utility model provides a sand and ash spreading equipment for construction engineering, including a main body 1, a water tank 2 is fixedly connected to the left surface of the main body 1 near the upper end, a water pump 3 is fixedly connected to the left surface of the water tank 2, a water delivery pipe 4 is fixedly connected to the left surface of the water pump 3, a spray head 5 is fixedly connected to the lower end of the water delivery pipe 4, a stirring device 7 is arranged on the inner surface of the upper end of the main body 1, a feeding pipe 15 is fixedly connected to the lower end of the stirring device 7, a material storage box 14 is fixedly connected to the lower end of the feeding pipe 15, a laying device 13 is arranged inside the material storage box 14, two wheels 6 are rotatably connected to the front and rear surfaces of the main body 1 near the lower end, a screw rod 8 is rotatably connected to the inner surface of the main body 1, a handle 9 is fixedly connected to the upper surface of the screw rod 8, and the spray head 5 is a shower-type spray head that can evenly sprinkle water on the ground.

[0023] A sand and mortar spreading equipment for construction engineering is provided, which is characterized in that a thread is provided on the annular surface of the lower half of the screw rod 8, a support platform 10 is provided at the lower end of the screw rod 8, a threaded hole is provided at the center position of the upper surface of the support platform 10, the screw rod 8 is threadedly connected to the support platform 10, a roller 11 is rotatably connected to the inner surface of the support platform 10 near the lower surface, a scraper 12 is fixedly connected to the lower surface of the support platform 10 near the left end, and the roller 11 is limited by the screw rod 8.

[0024] The stirring device 7 includes a tank body 701, a rotating rod 702, a first stirring rod 703, a first gear 704, a second gear 705, and a first motor 706. The tank body 701 is fixedly connected to the upper end of the feeding pipe 15, the lower end of the rotating rod 702 is fixedly connected to the upper surface of the first gear 704, the first stirring rod 703 is fixedly connected to the annular surface of the rotating rod 702, the second gear 705 is meshedly connected to the annular surface of the first gear 704, the output end of the first motor 706 is fixedly connected to the lower surface of the second gear 705, and the length of the rotating rod 702 does not exceed the tank body 701.

[0025] The paving device 13 includes a third gear 1301, a second motor 1302, a rack 1303, a partition 1304, a third motor 1305, a fourth gear 1306, a second stirring rod 1307, and a fifth gear 1308. The second motor 1302 is fixedly connected to the inner surface of the main body 1, the third gear 1301 is fixedly connected to the output end of the second motor 1302, the rack 1303 is meshedly connected to the annular surface of the third gear 1301, the left end of the rack 1303 is fixedly connected to the center position of the right side surface of the partition 1304, the third motor 1305 is fixedly connected to the inner surface of the storage box 14, the fifth gear 1308 is fixedly connected to the output end of the third motor 1305, the fourth gear 1306 is meshedly connected to the annular surface of the fifth gear 1308, the front end of the second stirring rod 1307 is fixedly connected to the rear side surface of the fourth gear 1306, and the length of the rack 1303 is longer than the partition 1304.

[0026] Working principle: Pour the sand and ash to be mixed into the mixing device 7, turn on the switch, the first motor 706 starts to rotate, driving the rotating rod 702 to rotate and mix the sand and ash, and the mixed sand and ash flows into the storage box 14 through the feeding pipe 15. The second mixing rod 1307 in the storage box 14 starts to rotate through the third motor 1305 to evenly distribute the sand and ash on the partition 1304. When the sand and ash are needed, turn on the switch of the second motor 1302 to remove the partition 1304 and lay the sand and ash on the ground. The rear scraper 12 flattens the sand and ash, and the roller 11 compacts the sand and ash.

[0027] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments. Various changes can be made within the knowledge scope of ordinary technicians in the technical field without departing from the purpose of the present invention.

Claims

1. A sand ash equipment for construction engineering, characterized in that: The invention comprises a main body (1), wherein a water tank (2) is fixedly connected to the left side surface of the main body (1) near the upper end, a water pump (3) is fixedly connected to the left side surface of the water tank (2), a water delivery pipe (4) is fixedly connected to the left side surface of the water pump (3), a nozzle (5) is fixedly connected to the lower end of the water delivery pipe (4), a stirring device (7) is arranged on the inner side surface of the upper end of the main body (1), a feeding pipe (15) is fixedly connected to the lower end of the stirring device (7), a material storage box (14) is fixedly connected to the lower end of the feeding pipe (15), a laying device (13) is arranged inside the material storage box (14), two wheels (6) are rotatably connected to the front and rear side surfaces of the main body (1) near the lower end, a screw rod (8) is rotatably connected to the inner surface of the main body (1), and a handle (9) is fixedly connected to the upper surface of the screw rod (8).

2. The sand-spreading equipment for construction engineering according to claim 1 is characterized in that: The stirring device (7) comprises a tank body (701), a rotating rod (702), a first stirring rod (703), a first gear (704), a second gear (705), and a first motor (706); the tank body (701) is fixedly connected to the upper end of the feeding pipe (15).

3. The sand-spreading equipment for construction engineering according to claim 2 is characterized in that: The lower end of the rotating rod (702) is fixedly connected to the upper surface of the first gear (704), the first stirring rod (703) is fixedly connected to the annular surface of the rotating rod (702), the second gear (705) is meshedly connected to the annular surface of the first gear (704), and the output end of the first motor (706) is fixedly connected to the lower surface of the second gear (705).

4. The sand-spreading equipment for construction engineering according to claim 1, characterized in that: The laying device (13) comprises a third gear (1301), a second motor (1302), a rack (1303), a partition (1304), a third motor (1305), a fourth gear (1306), a second stirring rod (1307), and a fifth gear (1308), wherein the second motor (1302) is fixedly connected to the inner surface of the main body (1).

5. The sand-spreading equipment for construction engineering according to claim 4, characterized in that: The third gear (1301) is fixedly connected to the output end of the second motor (1302), the rack (1303) is meshedly connected to the annular surface of the third gear (1301), and the left end of the rack (1303) is fixedly connected to the center position of the right side surface of the partition (1304).

6. The sand-spreading equipment for construction engineering according to claim 4, characterized in that: The third motor (1305) is fixedly connected to the inner surface of the material storage box (14), the fifth gear (1308) is fixedly connected to the output end of the third motor (1305), the fourth gear (1306) is meshedly connected to the annular surface of the fifth gear (1308), and the front end of the second stirring rod (1307) is fixedly connected to the rear side surface of the fourth gear (1306).

7. The sand-spreading equipment for construction engineering according to claim 1, characterized in that: The lower half of the annular surface of the screw rod (8) is provided with a thread, the lower end of the screw rod (8) is provided with a support platform (10), the center position of the upper surface of the support platform (10) is provided with a threaded hole, the screw rod (8) is threadedly connected to the support platform (10), the inner surface of the support platform (10) is rotatably connected to a roller (11) near the lower surface, and the lower surface of the support platform (10) is fixedly connected to a scraper (12) near the left end.