Foundation leveling equipment for constructional engineering

Abstract

The utility model discloses foundation leveling equipment for constructional engineering, and relates to the technical field of foundation construction. A compaction wheel is rotationally connected to one side of the mounting frame, an outer hoop wheel parallel to the compaction wheel is rotationally connected to the other side of the mounting frame, and the outer hoop wheel is integrally hollowed out; the outer hoop wheel is in a cylindrical shape, bearings are installed at the two ends in the outer hoop wheel, a shovel cylinder is installed in the bearings, the shovel cylinder is in a cylindrical shape, an inner cavity of the shovel cylinder is a soil storage cavity, a shovel opening is formed in the circumferential face of the shovel cylinder, and a shovel blade is arranged on one side of the shovel opening; and a turnover mechanism for driving the shovel cylinder to rotate and a connecting arm connected with external equipment are arranged on the mounting frame. According to the foundation leveling equipment for constructional engineering, protrusions can be leveled and pits can be filled during flattening, other construction equipment does not need to be dispatched, and the construction difficulty is reduced.

Description

Technical Field

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

[0002] When building a house or a trench, you must first lay the foundation, and the foundation is the most important step in building a house. The soil layer used as the building foundation is divided into rock, gravel, sand, silt, clay and artificial fill. The foundation is also divided into two types: natural foundation and artificial foundation. The treatment of the foundation is very important, which is related to the firmness of the superstructure.

[0003] During the construction of a building project, the construction foundation needs to be leveled, and then construction can be carried out to improve the quality. After construction, the foundation has bumps and depressions, and is uneven, but it is difficult to flatten it directly, and there is a certain degree of difficulty in handling it.

[0004] To this end, we propose a foundation leveling device for construction engineering. Utility Model Content

[0005] The technical problem to be solved by the utility model is to overcome the existing defects and provide a foundation leveling device for construction engineering, which can flatten protrusions and fill depressions at the same time, does not need to dispatch other construction equipment, reduces the difficulty of construction, and can effectively solve the problems in the background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a foundation leveling device for construction engineering, comprising a mounting frame;

[0007] One side of the mounting frame is rotatably connected to a compacting wheel, and the other side is rotatably connected to an outer hoop wheel parallel to the compacting wheel, and the outer hoop wheel is hollowed out as a whole;

[0008] The outer hoop wheel is cylindrical in shape, with bearings installed at both ends inside, a shovel cylinder is installed inside the bearing, the shovel cylinder is cylindrical in shape and the inner cavity is a soil storage cavity, and a shovel opening is provided on the circumferential surface of the shovel cylinder, and a shovel blade is provided on one side of the shovel opening;

[0009] The mounting frame is provided with a turning mechanism for driving the shovel barrel to rotate, and a connecting arm connected with external equipment.

[0010] Furthermore, the outer hoop wheel comprises a net cylinder, annular support wheels are fixed at both ends of the net cylinder, bearings are installed in the corresponding support wheels, and rake teeth are fixed to the net cylinder. The net cylinder and the rake teeth are in direct contact with the soil layer, playing a certain supporting role, and the raised soil layer can pass through the net cylinder.

[0011] Further, a shovel tooth is fixed in the shovel opening of the shovel tube, and the shovel tooth is located on the same side of the shovel blade. The shovel tooth contacts the soil layer, and the raised soil layer can be shoveled in as the shovel tube rolls.

[0012] Furthermore, the soil storage cavity of the shovel barrel is divided into two parts by a built-in partition, only one side of the partition is not connected to the circumferential surface of the shovel barrel, and an inlet and outlet are formed at the unconnected position. The partition is used to increase the storage capacity, and the soil storage inside will not be completely discharged when the shovel mouth faces downward.

[0013] Furthermore, the flip mechanism includes a rotating shaft, a gear, a guide seat, a rack and a hydraulic cylinder. The rotating shaft is fixed at the center of the end face of the shovel barrel, a gear is fixed on the rotating shaft, the guide seat is slidably arranged on the mounting frame, and a rack meshing with the gear is fixed on the guide seat. The flip mechanism is used to flip the shovel barrel, change the angle and position of the shovel mouth, and when encountering a raised soil layer, the shovel mouth tilts downward, and the soil layer can be shoveled into the shovel barrel. When encountering a concave place, a part of the stored soil can be unloaded for filling.

[0014] Furthermore, the connecting arm includes a cross arm, one end of which is provided with a bolt hole, a guide shaft is slidably arranged in the shaft hole at the other end of the cross arm, one end of the guide shaft is provided with a nut, and the other end is fixedly connected to the mounting frame, and a spring is sleeved on the guide shaft between the mounting frame and the cross arm. The distance between the connecting arm and the mounting frame can be adaptively deformed.

[0015] Compared with the prior art, the beneficial effects of the utility model are: the foundation leveling equipment for construction engineering has the following advantages:

[0016] 1. The foundation leveling equipment used in this construction project mainly cooperates with compaction wheels and shovel barrels. It can flatten bulges and fill depressions at the same time, without the need to dispatch other construction equipment, reducing the difficulty of construction;

[0017] 2. The flipping mechanism is used to flip the shovel barrel and change the angle and position of the shovel mouth. When encountering a raised soil layer, the shovel mouth tilts downward to shovel the soil layer into the shovel barrel. When encountering a concave place, part of the stored soil can be unloaded for filling;

[0018] 3. The partition is used to increase the storage capacity so that the stored soil inside will not be completely unloaded when the shovel mouth is facing downward. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the overall axial side structure of the utility model;

[0020] Figure 2 This is a schematic diagram of the structure of the outer hoop wheel of the utility model;

[0021] Figure 3 It is a schematic diagram of the overall cross-sectional structure of the utility model.

[0022] In the figure: 1 mounting frame, 2 compacting wheel, 3 outer hoop wheel, 301 mesh cylinder, 302 supporting wheel, 303 rake teeth, 4 bearings, 5 shovel cylinder, 6 shovel mouth, 7 shovel blade, 8 connecting arm, 801 cross arm, 802 bolt hole, 803 guide shaft, 804 nut, 805 spring, 9 shovel teeth, 10 partition, 11 inlet and outlet, 12 rotating shaft, 13 gear, 14 guide seat, 15 rack, 16 hydraulic cylinder. DETAILED DESCRIPTION

[0023] 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.

[0024] See also Figure 1-3 The present embodiment provides a technical solution: a foundation leveling device for construction engineering, comprising a mounting frame 1; a compacting wheel 2 is rotatably connected to one side of the mounting frame 1, the compacting wheel 2 is made of a solid heavy material and is used to compact the leveled foundation soil layer, and an outer hoop wheel 3 parallel to the compacting wheel 2 is rotatably connected to the other side, the outer hoop wheel 3 is hollowed out as a whole, and the outer hoop wheel 3 is in direct contact with the ground. During the construction process, the outer hoop wheel 3 is connected to an external engineering equipment with mobility through a connecting arm 8 to pull the entire foundation leveling device to move, and the outer hoop wheel 3 rolls as it contacts the ground when the whole moves;

[0025] Outer hoop wheel 3 Figure 2 As shown, it includes a net cylinder 301, annular support wheels 302 are fixed at both ends of the net cylinder 301, bearings 4 are installed in the corresponding support wheels 302, and rake teeth 303 are fixed on the net cylinder 302; the support wheels 302 have the highest strength and ensure sufficient support, and a working area is formed between the two support wheels 302. The net cylinder 301 and the rake teeth 303 are in direct contact with the soil layer, which plays a certain supporting role, and the raised soil layer can pass through the net cylinder 301;

[0026] The outer hoop wheel 3 is cylindrical in shape, with bearings 4 installed at both ends thereof, a shovel barrel 5 installed inside the bearing 4, the shovel barrel 5 is cylindrical in shape, the inner cavity of the shovel barrel 5 is a soil storage cavity, and a shovel mouth 6 is provided on the circumferential surface of the shovel barrel 5, and a shovel blade 7 is provided on one side of the shovel mouth 6; the shovel barrel 5 is arranged inside the outer hoop wheel 3, and does not rotate with the outer hoop wheel 3. The rotation of the shovel barrel 5 is provided by a turning mechanism, and the turning process is manually controlled. The soil storage cavity of the shovel barrel 5 is used to store the soil dug up by the raised part, and the internal soil storage also has the effect of providing a counterweight, so that the combination of the shovel barrel 5 and the outer hoop wheel 3 reaches a suitable weight;

[0027] The soil storage cavity of the shovel barrel 5 is divided into two parts by a built-in partition 10. Only one side of the partition 10 is not connected to the circumferential surface of the shovel barrel 5, and an inlet and outlet 11 is formed at the unconnected position; the partition 10 is used to increase the storage capacity, and the soil stored inside will not be completely discharged when the shovel mouth 6 is facing downward;

[0028] A shovel tooth 9 is fixed in the shovel opening 6 of the shovel barrel 5, and the shovel tooth 9 is on the same side as the shovel blade 7; the shovel tooth 9 is in contact with the soil layer, and the raised soil layer can be shoveled in as the shovel barrel 5 rolls;

[0029] The mounting frame 1 is provided with a flipping mechanism for driving the shovel barrel 5 to rotate. The flipping mechanism is used to flip the shovel barrel 5 and change the angle and position of the shovel mouth 6. When encountering a raised soil layer, the shovel mouth 6 is tilted downward, so that the soil layer can be shoveled into the shovel barrel 5. When encountering a concave place, a part of the stored soil can be unloaded and filled. The flipping mechanism includes a rotating shaft 12, a gear 13, a guide seat 14, a rack 15 and a hydraulic cylinder 16. The rotating shaft 12 is fixed at the center of the end face of the shovel barrel 5. The gear 13 is fixed on the rotating shaft 12. The guide seat 14 is slidably arranged on the mounting frame 1. The guide seat 14 is fixed with a rack 16 meshing with the gear 13. Specifically, during the flipping process, the hydraulic cylinder 16 drives the guide seat 14 to move, and the rack 15 moves with the guide seat 14, thereby driving the gear 13 meshing with the rack 15 to rotate, and the shovel barrel 5 rotates with the gear 13 and the rotating shaft 12, and its shovel mouth 6 changes.

[0030] And a connecting arm 8 connected to an external device. The external device refers to an external device with the ability to move. The foundation leveling equipment for construction projects proposed in this scheme does not have kinetic energy to generate mobility. After connecting to an external mobile device, it moves with it. The distance between the connecting arm 8 and the mounting frame 1 can be adaptively deformed. The connecting arm 8 can specifically be the following structure: it includes a cross arm 801, one end of the cross arm 801 is provided with a bolt hole 802, and a guide shaft 803 is slidably provided in the shaft hole at the other end of the cross arm 801. A nut 804 is provided at one end of the guide shaft 803, and the other end is fixedly connected to the mounting frame 1. A spring 805 is sleeved on the guide shaft 803 between the mounting frame 1 and the cross arm 801. As the foundation soil layer rises and falls, the spring 805 is adaptively compressed to maintain the stability between the connecting arm and the mounting frame.

[0031] The working process of a foundation leveling device for construction engineering provided by the utility model is as follows:

[0032] After being connected to an external device through the connecting arm 8, it is pulled and moved by the external device. Figure 3Taking the direction shown as an example, the outer hoop wheel 3 first contacts the foundation surface to be constructed, and then the compacting wheel 2 contacts the foundation surface. During the movement of the outer hoop wheel 3, the shovel cylinder 5 is controlled to rotate through the flipping mechanism. When encountering a raised soil layer, it rotates until the shovel mouth 6 is tilted downward, and then the shovel cylinder 5 is controlled to rotate counterclockwise. The raised soil layer passes through the mesh tube 301 of the outer hoop wheel 3. During the rotation, the shovel blade 7 and the shovel teeth 9 cooperate to shovel the raised soil layer into the shovel cylinder, and as it rotates, it is stored in the soil storage cavity through the inlet and outlet 11. When encountering a concave place, the shovel cylinder 5 is rotated counterclockwise, and the shovel mouth 6 is gradually flipped to the lower side. A part of the stored soil is discharged through the inlet and outlet 11, and is put into the concave through the shovel mouth 6. Subsequently, the pressure is supplemented as the compacting wheel 2 is in place.

[0033] The above are only embodiments of the present invention, and are not intended to limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made 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

1. A foundation leveling device for construction engineering, characterized in that: comprising a mounting frame (1); One side of the mounting frame (1) is rotatably connected to a compacting wheel (2), and the other side is rotatably connected to an outer hoop wheel (3) parallel to the compacting wheel (2), and the outer hoop wheel (3) is hollowed out as a whole; The outer hoop wheel (3) is cylindrical in shape, with bearings (4) installed at both ends of the outer hoop wheel. A shovel tube (5) is installed inside the bearing (4). The shovel tube (5) is cylindrical in shape and has a soil storage cavity. A shovel opening (6) is provided on the circumferential surface of the shovel tube (5), and a shovel blade (7) is provided on one side of the shovel opening (6). The mounting frame (1) is provided with a turning mechanism for driving the shovel barrel (5) to rotate, and a connecting arm (8) connected to external equipment.

2. A foundation leveling device for construction engineering according to claim 1, characterized in that: The outer hoop wheel (3) comprises a net cylinder (301), annular support wheels (302) are fixed at both ends of the net cylinder (301), bearings (4) are installed in corresponding support wheels (302), and rake teeth (303) are fixed to the net cylinder (301).

3. The ground leveling equipment for construction engineering according to claim 1, characterized in that: A shovel tooth (9) is fixed in the shovel opening (6) of the shovel tube (5), and the shovel tooth (9) is located on the same side of the shovel blade (7).

4. The ground leveling equipment for construction engineering according to claim 1, characterized in that: The soil storage cavity of the shovel barrel (5) is divided into two parts by a built-in partition (10), only one side of the partition (10) is not connected to the circumferential surface of the shovel barrel (5), and an inlet and outlet (11) are formed at the unconnected position.

5. The ground leveling equipment for construction engineering according to claim 1, characterized in that: The turning mechanism comprises a rotating shaft (12), a gear (13), a guide seat (14), a rack (15) and a hydraulic cylinder (16); the rotating shaft (12) is fixed at the center of the end surface of the shovel barrel (5); the gear (13) is fixed on the rotating shaft (12); the guide seat (14) is slidably arranged on the mounting frame (1); and the rack (15) meshing with the gear (13) is fixed on the guide seat (14).

6. The ground leveling equipment for construction engineering according to claim 1, characterized in that: The connecting arm (8) comprises a cross arm (801), one end of the cross arm (801) is provided with a bolt hole (802), a guide shaft (803) is slidably arranged in the shaft hole at the other end of the cross arm (801), one end of the guide shaft (803) is provided with a nut (804), and the other end is fixedly connected to the mounting frame (1), and a spring (805) is sleeved on the guide shaft (803) between the mounting frame (1) and the cross arm (801).

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