Lifting device for preventing concrete segregation

Abstract

The utility model discloses a lifting device for preventing concrete segregation, which comprises a base, a hydraulic rod is fixedly mounted on the upper surface of the base, a connecting plate is fixedly connected to the top end of the hydraulic rod, a cement box is fixedly connected to one end of the connecting plate, and a driving motor is fixedly mounted on the right side surface of the cement box. Symmetrical bearings are fixedly embedded in the inner side wall of the cement box, inner rings of the two bearings are jointly and fixedly connected with a rotating rod, and the output end of the driving motor is connected with the right end of the rotating rod through the bearings. According to the device, a driving motor, a bearing and a rotating rod are matched, the rotating rotating rod drives a spiral blade, and the rotating spiral blade drives concrete in a cement box to rotate, so that the flowability of the concrete can be kept, the segregation phenomenon of the concrete is avoided, and the problem that the segregation phenomenon possibly occurs due to too long storage time of the concrete is solved; the quality of the concrete can be obviously reduced, so that the quality of constructional engineering is directly influenced.

Description

Technical Field

[0001] The utility model relates to the technical field of lifting devices, in particular to a lifting device for preventing concrete segregation. Background Art

[0002] A lifting device is a mechanical equipment used for vertical transportation of materials. It is mainly used to lift materials from a low place to a high place or to lower materials from a high place to a low place. According to its working principle and structural form, the lifting device can be divided into many types, such as single-arm elevator, bucket elevator and hydraulic cylinder elevator. In the construction process, concrete is needed. The lifting device is often used to transport concrete from low places to high floors.

[0003] The existing lifting device generally takes a long time to transport concrete from a low place to a high floor. The concrete may segregate due to the long storage time, which will significantly reduce the quality of the concrete and directly affect the quality of the construction project. Therefore, we propose a lifting device that prevents concrete segregation to solve the above problem. Utility Model Content

[0004] The purpose of the utility model is to provide a lifting device for preventing concrete segregation, so as to solve the problems raised in the above background technology.

[0005] To achieve the above purpose, the present invention provides the following technical solutions:

[0006] A lifting device for preventing concrete segregation comprises a base, a hydraulic rod is fixedly mounted on the upper surface of the base, the top end of the hydraulic rod is fixedly connected to a connecting plate, one end of the connecting plate is fixedly connected to a cement box, a drive motor is fixedly mounted on the right side of the cement box, symmetrical bearings are fixedly inlaid on the inner side wall of the cement box, the inner rings of two bearings are fixedly connected to a rotating rod, the output end of the drive motor is connected to the right end of the rotating rod through a bearing, and a spiral blade is fixedly connected to the outer surface of the rotating rod.

[0007] In a further embodiment, a reinforcement frame is fixedly connected to the upper surface of the base, a movable opening is opened on the outer surface of the reinforcement frame, and one end of the connecting plate passes through the movable opening and extends to the front of the reinforcement frame.

[0008] In a further embodiment, symmetrical universal wheels are fixedly mounted on the bottom surface of the base, and a push handle is fixedly connected to the upper surface of the base.

[0009] In a further embodiment, the outer surface of the base is fixedly connected to a symmetrical positioning seat, the interior of the two positioning seats are threadedly connected to a threaded rod, the bottom ends of the two threaded rods are fixedly connected to a fixing seat, and the top ends of the two threaded rods are fixedly connected to a rotating handle.

[0010] In a further embodiment, the front of the reinforcement frame is provided with symmetrical T-shaped sliding grooves, the interiors of the two T-shaped sliding grooves are slidably connected with T-shaped sliders, and one end of the two T-shaped sliders is connected to the outer surface of the cement box.

[0011] In a further embodiment, a door is hingedly connected to the front of the cement box via a hinge, and a door handle is fixedly connected to the outer surface of the door.

[0012] Compared with the prior art, the beneficial effects of the present invention are:

[0013] This device works through the cooperation of a driving motor, bearings and a rotating rod. The rotating rotating rod drives the spiral blades, and the rotating spiral blades drive the concrete in the cement box to rotate, which can keep the concrete fluid and thus avoid the segregation of the concrete. This device solves the problem that the segregation of concrete may occur due to excessive storage time, which will significantly reduce the quality of the concrete and directly affect the quality of the construction project. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 Schematic diagram of the front view of the lifting device to prevent concrete segregation.

[0015] Figure 2 Schematic diagram of the top view of the lifting device to prevent concrete segregation.

[0016] Figure 3 Schematic diagram of the side view of the lifting device to prevent concrete segregation.

[0017] Figure 4 Schematic diagram of the top-down structure of the lifting device to prevent concrete segregation.

[0018] In the figure: 1. Base; 2. Push handle; 3. Drive motor; 4. Cement box; 5. Box door; 6. Universal wheel; 7. Threaded rod; 8. Fixed seat; 9. Hydraulic rod; 10. Connecting plate; 11. Reinforcement frame; 12. T-shaped slider; 13. Bearing; 14. Turning rod; 15. Spiral blade; 16. Door handle; 17. Movable opening; 18. Rotating handle; 19. Positioning seat; 20. T-shaped sliding groove. DETAILED DESCRIPTION

[0019] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, features defined as "first", "second", etc. may explicitly or implicitly include one or more of the features. In the description of the present invention, unless otherwise specified, "multiple" means two or more.

[0020] In the description of this utility model, it should be noted that, unless otherwise expressly specified or limited, the terms "installed," "connected," and "connected" should be understood in a broad sense. For example, they can refer to fixed connections, detachable connections, or integral connections; mechanical connections, electrical connections; direct connections, indirect connections through an intermediate medium, and internal communication between two components. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on specific circumstances.

[0021] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0022] See also Figure 1-4In the utility model, a lifting device for preventing concrete segregation includes a base 1, a hydraulic rod 9 is fixedly installed on the upper surface of the base 1, and the top of the hydraulic rod 9 is fixedly connected to a connecting plate 10, one end of the connecting plate 10 is fixedly connected to a cement box 4, and a driving motor 3 is fixedly installed on the right side of the cement box 4. The inner wall of the cement box 4 is fixedly inlaid with symmetrical bearings 13, and the inner rings of the two bearings 13 are fixedly connected to a rotating rod 14. The output end of the driving motor 3 is connected to the right end of the rotating rod 14 through the bearing 13, and the outer surface of the rotating rod 14 is fixedly connected with a spiral blade 15. By providing a hydraulic rod 9, the height of the cement box 4 can be easily adjusted, so that concrete can be transported from a low place to a high place. By providing a connecting plate 10, the hydraulic rod 9 can be easily connected to the cement box 4. By providing the cement box 4, concrete can be easily stored. By cooperating with the driving motor 3, bearings 13, rotating rod 14 and spiral blades 15, the concrete can be driven to rotate, so that it maintains fluidity, thereby preventing segregation.

[0023] The upper surface of the base 1 is fixedly connected to a reinforcement frame 11, and a movable opening 17 is provided on the outer surface of the reinforcement frame 11. One end of the connecting plate 10 passes through the movable opening 17 and extends to the front of the reinforcement frame 11. The bottom surface of the base 1 is fixedly installed with symmetrical universal wheels 6, and the upper surface of the base 1 is fixedly connected to a push handle 2, and the outer surface of the base 1 is fixedly connected to a symmetrical positioning seat 19. The interiors of the two positioning seats 19 are both threadedly connected with threaded rods 7, and the bottom ends of the two threaded rods 7 are fixedly connected to the fixed seats 8. The tops of the two threaded rods 7 are fixedly connected to the rotating handles 18. By providing the movable opening 17, the connecting plate 10 can be easily raised and lowered. Through the cooperation of the universal wheel 6 and the push handle 2, the staff can move the device conveniently. Through the cooperation of the threaded rod 7, the fixed seat 8, the rotating handle 18 and the positioning seat 19, the fixed seat 8 is drilled into the ground, which makes it easy to position the device.

[0024] Symmetrical T-shaped sliding grooves 20 are provided on the front of the reinforcement frame 11, and T-shaped sliders 12 are slidably connected to the inside of the two T-shaped sliding grooves 20. One end of the two T-shaped sliders 12 is connected to the outer surface of the cement box 4. The front of the cement box 4 is hinged with a box door 5 through a hinge, and the outer surface of the box door 5 is fixedly connected with a door handle 16. Through the cooperation of the reinforcement frame 11, the T-shaped sliding grooves 20 and the T-shaped sliders 12, the T-shaped sliders 12 can follow the lifting movement of the cement box 4, thereby supporting it. Through the cooperation of the box door 5 and the door handle 16, it is convenient for the staff to unload.

[0025] The working principle of this utility model is:

[0026] During use, the staff first moves the device to the designated position through the universal wheel 6 and the push handle 2, then rotates the rotating handle 18 to drive the threaded rod 7 to move downward, and the threaded rod 7 drives the fixing seat 8 to drill into the ground to complete the fixation of the device, and then pours concrete into the interior of the cement box 4, and then drives the motor 3 to drive the rotating rod 14 to rotate, and the rotating rod 14 drives the spiral blade 15 to rotate, and the spiral blade 15 drives the concrete to rotate, maintaining the fluidity of the cement and preventing the concrete from segregating. Then the hydraulic rod 9 drives the cement box 4 to rise through the connecting plate 10 to transport the concrete to high floors.

[0027] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above and that the present invention can be implemented in other specific forms without departing from the spirit or essential characteristics of the present invention. Therefore, the embodiments should be considered in all respects as illustrative and non-restrictive, and the scope of the present invention is defined by the appended claims, not the foregoing description, and all variations within the meaning and range of equivalents of the claims are intended to be encompassed within the present invention. Any reference sign in a claim should not be construed as limiting the claim to which it relates.

[0028] In addition, it should be understood that although this specification is described in terms of implementation methods, not every implementation method contains only one independent technical solution. This narrative method of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment can also be appropriately combined to form other implementation methods that can be understood by those skilled in the art.

Claims

1. A lifting device for preventing concrete segregation, characterized by: The invention comprises a base (1), wherein a hydraulic rod (9) is fixedly mounted on the upper surface of the base (1), a top end of the hydraulic rod (9) is fixedly connected to a connecting plate (10), one end of the connecting plate (10) is fixedly connected to a cement box (4), a driving motor (3) is fixedly mounted on the right side of the cement box (4), an inner wall of the cement box (4) is fixedly inlaid with symmetrical bearings (13), the inner rings of the two bearings (13) are fixedly connected to a rotating rod (14), an output end of the driving motor (3) is connected to the right end of the rotating rod (14) through the bearing (13), and a spiral blade (15) is fixedly connected to the outer surface of the rotating rod (14).

2. A lifting device for preventing concrete segregation according to claim 1, characterized in that: The upper surface of the base (1) is fixedly connected to a reinforcement frame (11), the outer surface of the reinforcement frame (11) is provided with a movable opening (17), and one end of the connecting plate (10) passes through the movable opening (17) and extends to the front of the reinforcement frame (11).

3. The lifting device for preventing concrete segregation according to claim 1, characterized in that: Symmetrical universal wheels (6) are fixedly mounted on the bottom surface of the base (1), and a push handle (2) is fixedly connected to the upper surface of the base (1).

4. The lifting device for preventing concrete segregation according to claim 1, characterized in that: The outer surface of the base (1) is fixedly connected to symmetrical positioning seats (19), the interiors of the two positioning seats (19) are both threadedly connected to threaded rods (7), the bottom ends of the two threaded rods (7) are both fixedly connected to fixed seats (8), and the top ends of the two threaded rods (7) are both fixedly connected to rotating handles (18).

5. The lifting device for preventing concrete segregation according to claim 2, characterized in that: Symmetrical T-shaped sliding grooves (20) are provided on the front of the reinforcement frame (11), and T-shaped sliding blocks (12) are slidably connected inside the two T-shaped sliding grooves (20), and one end of the two T-shaped sliding blocks (12) is connected to the outer surface of the cement box (4).

6. The lifting device for preventing concrete segregation according to claim 1, characterized in that: The front of the cement box (4) is hinged with a box door (5) via a hinge, and the outer surface of the box door (5) is fixedly connected with a door handle (16).

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