Protection device of concrete pipe pile centrifugal machine

Abstract

The utility model relates to the technical field of concrete tubular piles, in particular to a protection device of a concrete tubular pile centrifugal machine, which comprises tubular pile centrifugal machine main machines and a fixing shell, the fixing shell is arranged between the tubular pile centrifugal machine main machines, a motor is fixedly connected to the center of the front side wall of the fixing shell, and a threaded rod is fixedly connected to a rotor of the motor. The threaded rod extends into an inner cavity of the fixing shell and is movably connected with the fixing shell, and a plurality of threaded sleeves are evenly distributed on the side wall of the threaded rod in a threaded connection mode. Through the arrangement of the motor, the threaded rod, the connecting plate, the movable plate and the protection plates, when the steel mold protection device is used, the motor drives the threaded rod to rotate, the threaded rod is meshed with the threaded sleeve to move, the threaded sleeve drives the movable plate to move through the connecting plate, and the two protection plates on the movable plate are combined to protect a steel mold; the risk of jumping and separating of the steel die can be effectively reduced, and the protection effect is good. The utility model has the advantage of good protection effect.

Description

Technical Field

[0001] The utility model relates to a protection device, in particular to a protection device for a concrete pipe pile centrifuge. Background Art

[0002] During the construction process, when the geological conditions are poor and the bearing capacity of the foundation is small, concrete pipe piles are needed to improve the bearing capacity of the foundation.

[0003] In the production process of concrete pipe piles in the prior art, one of the processes is to use a pipe pile centrifuge to produce concrete pipe piles. During the operation of the pipe pile centrifuge, the steel mold is directly placed on the pipe pile centrifuge for rotation. Once the steel mold jumps, the steel mold is very easy to detach from the pipe pile centrifuge, causing danger and not conducive to safe production and use. To this end, the utility model proposes a protective device for a concrete pipe pile centrifuge. Utility Model Content

[0004] In view of the deficiencies of the prior art, the utility model provides a protective device for a concrete pipe pile centrifuge to overcome the deficiencies of the prior art.

[0005] In order to solve the above technical problems, the utility model provides the following technical solutions:

[0006] A protective device for a concrete pipe pile centrifuge comprises a pipe pile centrifuge main machine, a fixed shell is arranged between the pipe pile centrifuge main machine, a motor is fixedly connected to the center of the front side wall of the fixed shell, a threaded rod is fixedly connected to the rotor of the motor, the threaded rod extends to the inner cavity of the fixed shell and is movably connected to the fixed shell, a plurality of threaded sleeves are evenly distributed on the side walls of the threaded rod, two connecting plates are symmetrically hinged on each of the threaded sleeves, a movable plate is hinged on the side of the connecting plate away from the threaded sleeve, a plurality of through grooves are evenly distributed on the left and right side walls of the fixed shell, the movable plate penetrates the through grooves and is movably connected between the through grooves, a protective plate is fixedly connected to the top surface of the movable plate on one side extending out of the inner cavity of the fixed shell, and an electromagnetic device is fixedly connected to the side of the protective plate away from the movable plate.

[0007] As a preferred technical solution of the utility model, the main body of the pipe pile centrifuge includes a rotating shaft, two of which are symmetrically arranged at the fixed shell, both ends of the rotating shaft are movably connected with brackets, and a number of support wheels are evenly distributed and fixedly connected on the side walls of the rotating shaft.

[0008] As a preferred technical solution of the utility model, sliding grooves are provided on both side walls of the movable plate, and a slider is fixedly connected to the inner side wall of the through groove, and the slider is movably connected to the sliding groove.

[0009] As a preferred technical solution of the utility model, a plurality of mounting plates are evenly distributed and fixedly connected to the left and right side walls of the fixed shell, and mounting holes are provided on the mounting plates.

[0010] As a preferred technical solution of the present invention, the protective plate is arranged in an arc shape, and the protective plates on both sides are arranged symmetrically.

[0011] As a preferred technical solution of the utility model, rubber pads are fixedly connected to the inner side walls of the protective plate.

[0012] As a preferred technical solution of the utility model, five movable plates are respectively arranged on the left and right side walls of the fixed shell, and the intervals between two adjacent movable plates are arranged to be the same.

[0013] The embodiment of the utility model provides a protective device for a concrete pipe pile centrifuge, which has the following beneficial effects:

[0014] 1. The utility model is provided with a motor, a threaded rod, a connecting plate, a movable plate and a protective plate. When in use, the motor drives the threaded rod to rotate, the threaded rod engages the threaded sleeve to move, the threaded sleeve drives the movable plate to move through the connecting plate, and the two protective plates on the movable plate are combined to realize the protection of the steel mold, which can effectively reduce the risk of the steel mold jumping and detaching, and the protective effect is good;

[0015] 2. The utility model is provided with a protective plate and an electromagnetic device. The protective plate can protect the steel mold, and the rubber pad on the protective plate can buffer the impact force of the steel mold, reducing damage to the surrounding environment. The protective plate can be fixed by the electromagnetic device, and the use effect is good. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0017] Figure 1 It is a schematic diagram of the front three-dimensional structure of the utility model;

[0018] Figure 2 It is a schematic diagram of the three-dimensional structure of the lower side of the utility model;

[0019] Figure 3 It is a schematic diagram of the three-dimensional structure on the fixed shell of the utility model;

[0020] Figure 4 It is a three-dimensional structural schematic diagram of the inner cavity of the fixed shell of the utility model.

[0021] In the figure: 1. main machine of the pipe pile centrifuge; 2. fixed shell; 3. motor; 4. threaded rod; 5. threaded sleeve; 6. connecting plate; 7. movable plate; 8. through groove; 9. protective plate; 10. electromagnetic device; 11. rotating shaft; 12. bracket; 13. supporting wheel; 14. slide groove; 15. slider; 16. mounting plate; 17. mounting hole; 18. rubber pad. DETAILED DESCRIPTION

[0022] The preferred embodiments of the present invention are described below in conjunction with the accompanying drawings. It should be understood that the preferred embodiments described herein are only used to illustrate and explain the present invention, and are not used to limit the present invention.

[0023] Example: Figure 1-4 As shown, a protective device for a concrete pipe pile centrifuge includes a pipe pile centrifuge main machine 1, the pipe pile centrifuge main machine 1 includes a rotating shaft 11, two rotating shafts 11 are symmetrically arranged at a fixed shell 2, both ends of the rotating shaft 11 are movably connected with a bracket 12, and a plurality of supporting wheels 13 are evenly distributed and fixedly connected on the side wall of the rotating shaft 11, so as to realize the production operation of the concrete pipe pile;

[0024] A fixed shell 2 is arranged between the main machine 1 of the pipe pile centrifuge, a motor 3 is fixedly connected to the center of the front side wall of the fixed shell 2, a threaded rod 4 is fixedly connected to the rotor of the motor 3, the threaded rod 4 extends to the inner cavity of the fixed shell 2 and is movably connected to the fixed shell 2, a number of threaded sleeves 5 are evenly distributed on the side wall of the threaded rod 4, two connecting plates 6 are hinged symmetrically on each threaded sleeve 5, a movable plate 7 is hinged on the side of the connecting plate 6 away from the threaded sleeve 5, five movable plates 7 are respectively arranged on the left and right side walls of the fixed shell 2, and the spacing between two adjacent movable plates 7 is set the same, a number of through grooves 8 are evenly distributed on the left and right side walls of the fixed shell 2, the movable plate 7 penetrates the through grooves 8 and is movably connected between the through grooves 8, a protective plate 9 is fixedly connected to the top surface of the movable plate 7 extending out of the inner cavity of the fixed shell 2, and an electromagnetic device 10 is fixedly connected to the side of the protective plate 9 away from the movable plate 7, and the protection operation of the steel mold can be realized by combining the protective plate 9, thereby reducing the danger caused by the bounce of the steel mold and improving safety;

[0025] Among them, the side walls of both sides of the movable plate 7 are provided with a slide groove 14, and the inner wall of the through groove 8 is fixedly connected with a slider 15, and the slider 15 is movably connected with the slide groove 14 to achieve stable movement of the movable plate 7;

[0026] Among them, a number of mounting plates 16 are evenly distributed and fixedly connected on the left and right side walls of the fixed shell 2, and mounting holes 17 are opened on the mounting plates 16 to facilitate the fixed installation operation of the device;

[0027] The protective plate 9 is arranged in an arc shape, and the protective plates 9 on both sides are arranged symmetrically. Rubber pads 18 are fixedly connected to the inner walls of the protective plates 9, so that the protective effect of the protective plates 9 is good.

[0028] Working principle: When the utility model device is used, the steel mold filled with raw materials is first placed on the main body 1 of the pipe pile centrifuge, so that the steel mold is placed together with the supporting wheel 13 on the main body 1 of the pipe pile centrifuge, and the placement of the steel mold is completed, and then the motor 3 is started by an external power supply, the motor 3 drives the threaded rod 4 to rotate, the threaded rod 4 engages the threaded sleeve 5 to rotate, the threaded sleeve 5 drives the connecting plate 6 to move, the connecting plate 6 pulls the movable plate 7 to move, and the movable plate 7 drives the protective plates 9 on both sides to move, so that the protective plates 9 on both sides are merged together, and then the motor 3 is turned off and the electromagnetic device 10 is started by an external power supply, and the protective plates 9 on both sides are fixedly connected by the electromagnetic device 10, and then the rotating shaft 11 is connected to the external driving device, and the main body 1 of the pipe pile centrifuge is driven to rotate by the external driving device, so that the steel mold rotates, and the production operation of the concrete pipe pile is completed. In the process of production, the steel mold is protected by the protective plate 9, which reduces the impact on the operator or surrounding equipment, and the use effect is good.

[0029] Finally, it should be noted that in the description of the present invention, it should be noted that the terms "vertical", "up", "down", "horizontal", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings. They 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. Therefore, they cannot be understood as limitations on the present invention.

[0030] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0031] The above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A protective device for a concrete pile centrifuge, comprising a pile centrifuge main machine (1), characterized in that: A fixed shell (2) is arranged between the main machine (1) of the pile centrifuge, a motor (3) is fixedly connected to the center of the front side wall of the fixed shell (2), a threaded rod (4) is fixedly connected to the rotor of the motor (3), the threaded rod (4) extends into the inner cavity of the fixed shell (2) and is movably connected to the fixed shell (2), a plurality of threaded sleeves (5) are evenly distributed and threadedly connected to the side wall of the threaded rod (4), two connecting plates (6) are symmetrically hinged to each of the threaded sleeves (5), a movable plate (7) is hinged to the side of the connecting plate (6) away from the threaded sleeve (5), a plurality of through grooves (8) are evenly distributed on the left and right side walls of the fixed shell (2), the movable plate (7) penetrates the through grooves (8) and is movably connected to the through grooves (8), a protective plate (9) is fixedly connected to the top surface of the movable plate (7) on the side extending out of the inner cavity of the fixed shell (2), and an electromagnetic device (10) is fixedly connected to the side of the protective plate (9) away from the movable plate (7).

2. The protective device for a concrete pipe pile centrifuge according to claim 1, characterized in that: The main body (1) of the pipe pile centrifuge comprises a rotating shaft (11). Two rotating shafts (11) are symmetrically arranged on the fixed shell (2). Both ends of the rotating shaft (11) are movably connected to brackets (12). A plurality of supporting wheels (13) are evenly distributed and fixedly connected to the side walls of the rotating shaft (11).

3. The protective device for a concrete pipe pile centrifuge according to claim 1, characterized in that: Slide grooves (14) are provided on both side walls of the movable plate (7), and a slider (15) is fixedly connected to the inner side wall of the through groove (8), and the slider (15) is movably connected to the slide groove (14).

4. The protective device for a concrete pipe pile centrifuge according to claim 1, characterized in that: A plurality of mounting plates (16) are evenly distributed and fixedly connected to the left and right side walls of the fixed shell (2), and mounting holes (17) are provided on the mounting plates (16).

5. The protective device for a concrete pipe pile centrifuge according to claim 1, characterized in that: The protective plate (9) is arranged in an arc shape, and the protective plates (9) on both sides are arranged symmetrically.

6. The protective device for a concrete pipe pile centrifuge according to claim 1, characterized in that: The inner side walls of the protective plates (9) are fixedly connected with rubber pads (18).

7. The protective device for a concrete pipe pile centrifuge according to claim 1, characterized in that: Five movable plates (7) are respectively arranged on the left and right side walls of the fixed shell (2), and the intervals between two adjacent movable plates (7) are arranged to be the same.

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