Pile driver for constructional engineering

Abstract

The utility model discloses a pile driver for constructional engineering, which comprises a movable trolley plate, two groups of movable wheels are mounted on the bottom surface of the movable trolley plate, a rack is fixedly connected to the upper surface of the movable trolley plate, a guide wheel is fixedly connected to the top end of the rack, and a winch cylinder is fixedly connected to the right side surface of the rack. A steel wire lifting rope is wound in the winch cylinder, and the bottom end of the steel wire lifting rope is fixedly connected with a pile hammer head. According to the device, the rack, the winch cylinder, the winding and unwinding motor, the steel wire lifting rope, the guiding and conveying wheel, the pile driving hammer head, the hydraulic telescopic rod, the arc-shaped clamping plate and the ball are arranged, a pile rod can be clamped and positioned, the winding and unwinding motor works to drive the pile driving hammer head to move up and down, pile driving of the pile rod is achieved, and the movable trolley plate, the movable wheels and the traction ring are arranged; the pile driver can be conveniently driven to move and transfer, and the pile driver is simple in structure, small in size and suitable for piling operation of small constructional engineering.

Description

Technical Field

[0001] The utility model relates to the technical field of pile drivers, in particular to a pile driver for construction engineering. Background Art

[0002] A pile driver consists of a pile hammer, a pile frame and ancillary equipment. The pile hammer is attached between two parallel vertical guide rods at the front of the pile frame and is lifted by a lifting hook. The pile frame is a steel structure tower with a winch at the rear for lifting the pile and the pile hammer. There is a guide frame composed of two guide rods in front of the pile frame to control the direction of piling so that the pile can penetrate the ground accurately according to the designed direction. Pile drivers are often needed in construction projects.

[0003] The current pile driver still has certain shortcomings when in use. The overall structure of the pile driver is relatively complex and the size is relatively large. It is troublesome to use and operate during the construction of small buildings, and is not convenient for piling in small construction projects. To this end, we propose a pile driver for construction projects to solve the above problems. Utility Model Content

[0004] The purpose of the present utility model is to provide a pile driver for construction engineering to solve the problems raised in the above background technology.

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

[0006] The top of the frame is fixedly connected to the guide wheel, and the right side of the frame is fixedly connected to the winch drum. A steel wire rope is wound around the inside of the winch drum, and the bottom end of the steel wire rope is fixedly connected to the pile driving hammer head. The outer surface of the steel wire rope is in contact with the inner wall of the guide wheel, and the input end of the winch drum is fixedly connected to a retractable motor. A U-shaped notch is provided on the upper surface of the mobile carriage plate, and the upper surface of the mobile carriage plate is fixedly connected to two support columns, and the top of each support column is fixedly connected to a hydraulic telescopic rod, and the output end of each hydraulic telescopic rod is fixedly connected to an arc splint.

[0007] In a further embodiment, two groups of telescopic brackets are fixedly embedded on the outer surface of the movable vehicle plate, the upper surface of each telescopic bracket is fixedly embedded with an electric telescopic rod, the bottom end of each electric telescopic rod is fixedly connected to a base plate, and the bottom surface of each base plate is fixedly connected to a damping pad.

[0008] In a further embodiment, a group of rolling grooves are formed on the inner wall of each of the arc-shaped clamping plates, and a ball is clamped on the inner wall of each of the rolling grooves.

[0009] In a further embodiment, a control panel is fixedly connected to the right side of the frame, and the control panel is electrically connected to the transceiver and discharger via a wire.

[0010] In a further embodiment, a counterweight is fixedly connected to the upper surface of the movable vehicle plate, and the counterweight is made of metal.

[0011] In a further embodiment, a traction ring is fixedly connected to the right side of the movable vehicle plate, and the traction ring is located in the middle of the movable vehicle plate.

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

[0013] The device can clamp and position the pile pole through the frame, hoisting drum, retractable and discharge motor, wire rope, guide wheel, pile hammer head, hydraulic telescopic rod, arc-shaped clamping plate and ball bearing, and the pile hammer head can be driven up and down by the operation of the retractable and discharge motor to achieve pile driving of the pile pole. The pile driver can be conveniently moved and transported through the movable vehicle plate, movable wheels and traction ring. The pile driver has a simple structure and a small size, and is convenient for pile driving operations in small construction projects. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the overall three-dimensional structure of a pile driver used in construction projects.

[0015] Figure 2 Rear view of the frame of a pile driver used for construction work.

[0016] Figure 3 A top view of the moving platform of a pile driver used in construction projects.

[0017] Figure 4 This is a cross-sectional view of a top view of a curved splint in a pile driver used in construction projects.

[0018] In the figure: 1. Moving plate; 2. Frame; 3. Moving wheel; 4. Control panel; 5. Counterweight; 6. Electric telescopic rod; 7. Telescopic bracket; 8. Towing ring; 9. Base plate; 10. Damping pad; 11. Support column; 12. Hydraulic telescopic rod; 13. Pile hammer head; 14. Guide wheel; 15. Wire rope; 16. Winch barrel; 17. Retractable motor; 18. Arc splint; 19. Rolling groove; 20. Ball bearing; 21. U-shaped notch. 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 pile driver for construction engineering comprises a mobile vehicle plate 1, two sets of mobile wheels 3 are installed on the bottom surface of the mobile vehicle plate 1, the upper surface of the mobile vehicle plate 1 is fixedly connected to the frame 2, the top of the frame 2 is fixedly connected to the guide wheel 14, the right side of the frame 2 is fixedly connected to the winch cylinder 16, the inside of the winch cylinder 16 is wrapped with a steel wire rope 15, the bottom end of the steel wire rope 15 is fixedly connected to the pile driving hammer head 13, the outer surface of the steel wire rope 15 is in contact with the inner wall of the guide wheel 14, the input end of the winch cylinder 16 is fixedly connected to the retractable motor 17, a U-shaped notch 21 is provided on the upper surface of the mobile vehicle plate 1, the upper surface of the mobile vehicle plate 1 is fixedly connected to two support columns 11, the top of each support column 11 is fixedly connected to a hydraulic telescopic rod 12, and the output end of each hydraulic telescopic rod 12 is fixedly connected to an arc-shaped splint 18.

[0023] The outer surface of the mobile vehicle plate 1 is fixedly inlaid with two groups of telescopic brackets 7, and the upper surface of each telescopic bracket 7 is fixedly inlaid with an electric telescopic rod 6. The bottom end of each electric telescopic rod 6 is fixedly connected to a base plate 9, and the bottom surface of each base plate 9 is fixedly connected to a damping pad 10, which can support the pile driver equipment and facilitate the stable piling of the pile driver. A group of rolling grooves 19 are opened on the inner wall of each arc-shaped splint 18, and the inner wall of each rolling groove 19 is clamped with a ball 20, which can assist the sliding of the pile rod and facilitate the piling operation of the pile rod.

[0024] A control panel 4 is fixedly connected to the right side of the frame 2. The control panel 4 is electrically connected to the transceiver motor 17 through a wire, which enables construction personnel to control the pile driver more conveniently and facilitates the pile driving operation of the staff. A counterweight block 5 is fixedly connected to the upper surface of the mobile vehicle plate 1. The counterweight block 5 is made of metal and can increase the overall stability of the mobile vehicle plate 1, which is convenient for the stable transportation and movement of the pile driver equipment. A traction ring 8 is fixedly connected to the right side of the mobile vehicle plate 1. The traction ring 8 is located in the middle of the mobile vehicle plate 1, which can facilitate the traction and transfer of the pile driver.

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

[0026] During use, first, the tractor head is hung on the traction ring 8 to drive the mobile wheel 3 to rotate, and then the mobile vehicle plate 1 and the pile driver equipment are dragged to move to the construction site, the telescopic bracket 7 is raised and the electric telescopic rod 6 is used to drive the base plate 9 to move downward, the mobile vehicle plate 1 and the pile driver equipment are propped up, and the pile rod is clamped and positioned by the cooperation of the hydraulic telescopic rod 12 and the arc-shaped clamping plate 18. Then, the control panel 4 is clicked to make the retractable and discharge motor 17 work to retract and release the wire rope 15 through the winch barrel 16, thereby driving the pile hammer head 13 to move up and down, thereby realizing the tamping and piling operation of the pile rod.

[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 pile driver for construction engineering, characterized by: The invention comprises a mobile vehicle plate (1), the bottom surface of the mobile vehicle plate (1) is provided with two sets of mobile wheels (3), the upper surface of the mobile vehicle plate (1) is fixedly connected to a frame (2), the top of the frame (2) is fixedly connected to a guide wheel (14), the right side of the frame (2) is fixedly connected to a hoisting drum (16), the interior of the hoisting drum (16) is wound with a steel wire rope (15), the bottom end of the steel wire rope (15) is fixedly connected to a pile hammer head (13), and the steel wire rope The outer surface of (15) contacts the inner wall of the guide wheel (14), the input end of the hoist drum (16) is fixedly connected to the discharge motor (17), the upper surface of the movable vehicle plate (1) is provided with a U-shaped notch (21), the upper surface of the movable vehicle plate (1) is fixedly connected to two support columns (11), the top end of each support column (11) is fixedly connected to a hydraulic telescopic rod (12), and the output end of each hydraulic telescopic rod (12) is fixedly connected to an arc-shaped clamping plate (18).

2. A pile driver for construction engineering according to claim 1, characterized in that: Two groups of telescopic brackets (7) are fixedly embedded on the outer surface of the movable vehicle plate (1); an electric telescopic rod (6) is fixedly embedded on the upper surface of each telescopic bracket (7); the bottom end of each electric telescopic rod (6) is fixedly connected to a base plate (9); and the bottom surface of each base plate (9) is fixedly connected to a damping pad (10).

3. A pile driver for construction engineering according to claim 1, characterized in that: The inner wall of each arc-shaped clamping plate (18) is provided with a group of rolling grooves (19), and the inner wall of each rolling groove (19) is clamped with a ball (20).

4. A pile driver for construction engineering according to claim 1, characterized in that: A control panel (4) is fixedly connected to the right side of the frame (2), and the control panel (4) is electrically connected to the transceiver motor (17) via a wire.

5. A pile driver for construction engineering according to claim 1, characterized in that: A counterweight (5) is fixedly connected to the upper surface of the movable vehicle plate (1), and the counterweight (5) is made of metal.

6. A pile driver for construction engineering according to claim 1, characterized in that: A traction ring (8) is fixedly connected to the right side of the movable vehicle plate (1), and the traction ring (8) is located in the middle of the movable vehicle plate (1).

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