Construction device for building engineering foundation

Abstract

The utility model relates to the technical field of constructional engineering, and discloses a constructional engineering foundation construction device which comprises a shell, a first screw rod and a second screw rod are rotationally connected into the shell, a first motor is fixedly connected to the outer side of the shell, and the output end of the first motor is fixedly connected with a driving belt wheel. The outer side of the first screw rod and the outer side of the second screw rod are both fixedly connected with driven belt wheels, the peripheries of the driving belt wheel and the driven belt wheels are sleeved with synchronous belts, the bottom of the shell is rotationally connected with a rotating shaft, and the two ends of the rotating shaft are both fixedly connected with rolling wheels. According to the concrete paving device, the first motor works to drive the driving belt wheel to rotate, then the second screw rod and the first screw rod are driven to rotate through the synchronous belt, the second screw rod and the first screw rod are opposite in screw direction, and concrete in the shell can be driven to swing back and forth, so that the concrete can be simply and uniformly paved, and the concrete can be prevented from falling off when toppling over. And the situation of uneven concrete laying is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of building engineering, in particular to a construction device for a building engineering foundation. Background Art

[0002] Strengthening the foundation by grouting is a common method used in construction projects. For example, soil improvement, stratum improvement, and soil consolidation in the construction site are often completed by grouting. In addition, when an old building is tilted due to soil loss in the foundation or soil loss in the construction of a neighboring construction site, grouting can also be used to strengthen the foundation of the building and then straighten the building.

[0003] At present, when pouring the foundation, especially when pouring the foundation of small places such as self-built houses in rural areas, a wheelbarrow is often used to transport the concrete, or the concrete is directly poured by a commercial concrete truck. Although these methods can realize a simple pouring project, during the pouring, especially when the concrete is directly poured, the gaps between the concrete are large and the water content is high, which can easily lead to uneven laying and insufficient laying density. This requires the subsequent separate vibration and leveling of the concrete, which undoubtedly increases the construction process and reduces the construction efficiency. Therefore, a construction device for the foundation of a building project is proposed to solve the above problems. Utility Model Content

[0004] In order to make up for the above shortcomings, the utility model provides a construction device for a building engineering foundation, aiming to improve the problems easily caused by direct pouring of concrete when pouring the foundation in the prior art.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a construction device for the foundation of a construction project, including a shell, wherein a screw rod 1 and a screw rod 2 are rotatably connected inside the shell, a motor 1 is fixedly connected to the outside of the shell, a driving pulley is fixedly connected to the output end of the motor 1, and driven pulleys are fixedly connected to the outsides of the screw rod 1 and the screw rod 2, and synchronous belts are sleeved on the outer circumferences of the driving pulley and the driven pulley, a rotating shaft is rotatably connected to the bottom of the shell, rollers are fixedly connected to both ends of the rotating shaft, and a driving component is fixedly connected to the bottom of the shell.

[0006] As a further description of the above technical solution:

[0007] A mounting plate is fixedly connected to the outer side of the shell, a rotating block is rotatably connected to the outer side of the mounting plate, an electric push rod is fixedly connected to the middle of the rotating block, an output end of the electric push rod is rotatably connected to a cover plate, and the cover plate is rotatably connected to the bottom of the shell.

[0008] As a further description of the above technical solution:

[0009] The driving assembly includes a second motor, which is fixedly connected to the bottom of the shell, an output end of the second motor is fixedly connected to a first gear, an outer periphery of the rotating shaft is fixedly connected to a second gear, and the second gear is meshed with the first gear.

[0010] As a further description of the above technical solution:

[0011] A supporting leg is fixedly connected to the bottom of the shell, and the length of the supporting leg corresponds to the height of the roller.

[0012] As a further description of the above technical solution:

[0013] A plurality of groups of vibrating rods are fixedly connected to the middle of the mounting plate, and the vibrating rods are located at the outlet end of the shell.

[0014] As a further description of the above technical solution:

[0015] A handle is fixedly connected to one side of the shell away from the mounting plate, a controller is fixedly connected to the top of the handle, and the controller is electrically connected to the motor 1, the vibrating rod and the motor 2.

[0016] As a further description of the above technical solution:

[0017] A tension wheel is installed on the outer side of the shell, and the tension wheel is in contact with the outer side wall of the synchronous belt.

[0018] As a further description of the above technical solution:

[0019] A battery is fixedly connected to the outside of the shell, and the battery is electrically connected to the controller.

[0020] The utility model has the following beneficial effects:

[0021] 1. In the utility model, the driving pulley is driven to rotate by the operation of the motor 1, and then the screw rod 2 and the screw rod 1 are driven to rotate by the synchronous belt. Since the screw directions of the screw rod 2 and the screw rod 1 are opposite, the concrete inside the shell can be driven to swing back and forth, so that the concrete can be simply spread evenly, and then the cover plate can be opened by the electric push rod to pour out the concrete for laying the concrete, thereby avoiding the uneven laying of the concrete during pouring and reducing the subsequent operation steps.

[0022] 2. In the utility model, after the concrete is discharged from the bottom of the shell, the shell can be tilted as a whole, and then the concrete can be vibrated by a vibrating rod to compact the concrete. The vibrating rod is integrated on the outside of the shell to increase the function of the device, and the laying and vibration of the foundation can be realized in an integrated manner, thereby greatly improving the work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 A three-dimensional schematic diagram of a construction device for a building engineering foundation proposed by the utility model;

[0024] Figure 2 This is a schematic diagram of the structure of a driving assembly of a construction device for a building engineering foundation proposed by the utility model;

[0025] Figure 3 The utility model is a schematic diagram of the cross-sectional structure of a shell of a construction device for a construction engineering foundation.

[0026] Legend:

[0027] 1. Housing; 2. Motor 1; 3. Driving pulley; 4. Screw rod 1; 5. Screw rod 2; 6. Driven pulley; 7. Synchronous belt; 8. Cover plate; 9. Mounting plate; 10. Rotating block; 11. Electric push rod; 12. Rotating shaft; 13. Roller; 14. Motor 2; 15. Gear 1; 16. Gear 2; 17. Leg; 18. Vibrator; 19. Battery; 20. Handle; 21. Controller; 22. Tensioner. DETAILED DESCRIPTION

[0028] 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.

[0029] Reference Figure 1-Figure 3 The utility model provides an embodiment: a construction device for a foundation of a building engineering, comprising a shell 1, a screw rod 4 and a screw rod 2 5 are rotatably connected inside the shell 1, a motor 2 is fixedly connected to the outside of the shell 1, a driving pulley 3 is fixedly connected to the output end of the motor 2, a driven pulley 6 is fixedly connected to the outside of the screw rod 4 and the screw rod 2 5, a synchronous belt 7 is sleeved on the outer circumference of the driving pulley 3 and the driven pulley 6, a tensioner 22 is installed on the outside of the shell 1, the tensioner 22 is in contact with the outer wall of the synchronous belt 7, a rotating shaft 12 is rotatably connected to the bottom of the shell 1, and rollers 13 are fixedly connected to both ends of the rotating shaft 12;

[0030] Specifically, the motor 2 is used to drive the active pulley 3, and then the synchronous belt 7 is used to rotate the two driven pulleys 6, so that the screw rod 1 4 and the screw rod 2 5 are rotated. The spiral directions of the blades of the screw rod 1 4 and the screw rod 2 5 are opposite, which can drive the concrete to move back and forth, so that the concrete can be stirred and mixed, so as to avoid the precipitation of concrete and excessive solid-liquid separation during paving, so as to ensure the stability of paving quality, thereby improving the paving effect, and reducing the intensity of subsequent leveling, greatly improving the construction efficiency, and adjusting the tightness of the synchronous belt 7 through the tensioner 22, so as to ensure that the synchronous belt 7 can be repeatedly connected to the driven pulley 6 and the active pulley 3, and the rotating shaft 12 and the roller 13 can facilitate the movement of the entire device.

[0031] Reference Figure 1 The outer side of the housing 1 is fixedly connected with a mounting plate 9, the outer side of the mounting plate 9 is rotatably connected with a rotating block 10, the middle of the rotating block 10 is fixedly connected with an electric push rod 11, the output end of the electric push rod 11 is rotatably connected with a cover plate 8, and the cover plate 8 is rotatably connected to the bottom of the housing 1;

[0032] Specifically, after the stirring of the concrete is completed, the electric push rod 11 can be driven to pull the cover plate 8. At this time, the electric push rod 11 will rotate along the rotating block 10, and make the cover plate 8 rotate along the shaft, so as to open the bottom outlet of the shell 1. At this time, the concrete inside the shell 1 can be discharged through the outlet for laying.

[0033] Reference Figure 2 The bottom of the housing 1 is fixedly connected with a driving assembly, and the driving assembly includes a motor 2 14, the motor 2 14 is fixedly connected to the bottom of the housing 1, the output end of the motor 2 14 is fixedly connected with a gear 15, and the outer periphery of the rotating shaft 12 is fixedly connected with a gear 2 16, and the gear 2 16 and the gear 1 15 are meshed;

[0034] Specifically, the motor 2 14 can drive the gear 15 to rotate, and then with the cooperation of the gear 2 16, the shaft 12 can be rotated, and the roller 13 can be rotated to drive the device to move, so as to reduce the pressure of manual operation of the operator, and the device can also be connected to a matching vehicle to reduce the manual work intensity.

[0035] Reference Figure 2-Figure 3 , a leg 17 is fixedly connected to the bottom of the shell 1, and the length of the leg 17 corresponds to the height of the roller 13; a plurality of groups of vibrating rods 18 are fixedly connected to the middle of the mounting plate 9, and the vibrating rods 18 are located at the outlet end of the shell 1, and a handle 20 is fixedly connected to the side of the shell 1 away from the mounting plate 9, and a controller 21 is fixedly connected to the top of the handle 20, and the controller 21 is electrically connected to the motor 1 2, the vibrating rod 18 and the motor 2 14, and a battery 19 is fixedly connected to the outside of the shell 1, and the battery 19 is electrically connected to the controller 21;

[0036] Specifically, the support legs 17 can be used to support the device when it is placed to prevent it from tipping over; after the concrete is poured out, the shell 1 can be tilted again, and then the vibrating rod 18 can be driven to vibrate the concrete to ensure the compactness of the concrete, so as to improve the quality of the concrete, and also reduce the subsequent operation steps, greatly improving the construction efficiency; at the same time, the vibration operation can be performed while pouring the concrete, so as to further improve the construction efficiency; finally, the battery 19 is used to provide power, and the controller 21 is used to operate the entire device to realize the movement of the device, the feeding and stirring of the concrete, and the vibration of the concrete. The device integrates multiple functions, which can greatly improve the construction efficiency and reduce the construction period. The battery 19 can also be replaced by a generator to provide power.

[0037] Working principle: When in use, pour concrete into the shell 1, then lift the handle 20 to make the legs 17 leave the ground, at this time, the drive motor 2 14 works to rotate the gear 15, and the gear 2 16, so as to drive the shaft 12 and the roller 13 to rotate, so as to realize the forward and backward movement of the whole device, after reaching the target position, the driving pulley 3 is driven to rotate by starting the motor 1 2, and the driven pulley 6 is driven to rotate under the action of the synchronous belt 7, so as to drive the screw rod 1 4 and the screw rod 2 5 to rotate, so as to stir the concrete inside the shell 1 to make the concrete mixed evenly, and then start the electric push rod 11 to open the cover plate 8, at this time, the concrete inside the shell 1 will be discharged along the opening, and the concrete will fall more evenly at a specific position due to the stirring of the screw rod 1 4 and the screw rod 2 5;

[0038] Secondly, after the paving is completed, the handle 20 can be further lifted to insert the vibrating rod 18 into the poured concrete, and the concrete can be vibrated to ensure the compactness of the concrete.

[0039] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A construction device for a building foundation, comprising a housing (1), characterized in that: The shell (1) is internally rotatably connected with a screw rod 1 (4) and a screw rod 2 (5); the shell (1) is externally fixedly connected with a motor 1 (2); the output end of the motor 1 (2) is fixedly connected with a driving pulley (3); the outer sides of the screw rod 1 (4) and the screw rod 2 (5) are both fixedly connected with a driven pulley (6); the outer circumferences of the driving pulley (3) and the driven pulley (6) are sleeved with a synchronous belt (7); the bottom of the shell (1) is rotatably connected with a rotating shaft (12); both ends of the rotating shaft (12) are fixedly connected with rollers (13); and the bottom of the shell (1) is fixedly connected with a driving component.

2. A construction device for a building engineering foundation according to claim 1, characterized in that: The outer side of the shell (1) is fixedly connected to a mounting plate (9), the outer side of the mounting plate (9) is rotatably connected to a rotating block (10), the middle of the rotating block (10) is fixedly connected to an electric push rod (11), the output end of the electric push rod (11) is rotatably connected to a cover plate (8), and the cover plate (8) is rotatably connected to the bottom of the shell (1).

3. A construction device for a building engineering foundation according to claim 2, characterized in that: The driving assembly comprises a second motor (14), the second motor (14) being fixedly connected to the bottom of the housing (1), the output end of the second motor (14) being fixedly connected to a first gear (15), the outer periphery of the rotating shaft (12) being fixedly connected to a second gear (16), the second gear (16) being meshed with the first gear (15).

4. The construction device for a building engineering foundation according to claim 1, characterized in that: A support leg (17) is fixedly connected to the bottom of the housing (1), and the length of the support leg (17) corresponds to the height of the roller (13).

5. The construction device for a building engineering foundation according to claim 3, characterized in that: A plurality of groups of vibrating rods (18) are fixedly connected to the middle of the mounting plate (9), and the vibrating rods (18) are located at the outlet end of the shell (1).

6. A construction device for a building engineering foundation according to claim 5, characterized in that: A handle (20) is fixedly connected to a side of the housing (1) away from the mounting plate (9), and a controller (21) is fixedly connected to the top of the handle (20). The controller (21) is electrically connected to the motor 1 (2), the vibrating rod (18) and the motor 2 (14).

7. A construction device for a building engineering foundation according to claim 1, characterized in that: A tension wheel (22) is installed on the outside of the housing (1), and the tension wheel (22) is in contact with the outer side wall of the synchronous belt (7).

8. The construction device for a building engineering foundation according to claim 6, characterized in that: A storage battery (19) is fixedly connected to the outside of the housing (1), and the storage battery (19) is electrically connected to the controller (21).

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