Punching pile driver for water cast-in-place pile
By setting up a safety line and a safety device in the punching pile driver, we ensure that the hammer head can still be used when the connection line is broken, and the side fixing plate fixing device solves the problem of shaking and connecting line breaking in an unstable environment on the water, and the stability of the device and the reliability of use are achieved.
Patent Information
- Application Number
- CN202421023591.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-11
- Publication Date
- 2025-03-14
- Estimated Expiration
- 2034-05-11
AI Technical Summary
Existing punching pile drivers are prone to shake in unstable water environments, causing the hammer head to shake and cannot be used normally, and water operations can easily cause the hammer head connection line to break.
A punching pile driver for water-filled piles was designed. By setting up a safety line and a safety device, the hammer head can still be used when the connection line breaks; at the same time, the device is fixed on the construction platform through the side fixing plate to reduce movement and reduce the difficulty of water operation.
Through the design of the safety wire and the safety device, the problem of the hammer head falling due to the breakage of the connecting wire is avoided; through the design of the side fixing plate, the stability of the device on the water operation platform is ensured, and the movement and difficulty of water operation during use are reduced.
Smart Images
Figure CN222614191U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of pile drivers, in particular to a punching pile driver for water cast-in-place piles. Background Art
[0002] Punching pile driver is an indispensable mechanical equipment in the construction of bridges, docks, roads, railways and other building foundations. Punching pile driver consists of hammer head, pile frame and auxiliary equipment. The hammer head is attached between the two vertical guide rods in front of the pile frame to lift the hook. The two vertical guide rods are commonly known as gantry. The pile frame is a steel structure tower with a winch at the rear to lift the pile and hammer head. During the construction of the punching pile driver, the winch is used to drive a hammer head of a certain weight to lift the hammer head within the set height, and then release it to let the hammer head fall freely, using the impact kinetic energy to squeeze the soil layer or break the rock layer to form a pile hole.
[0003] During the construction of water cast-in-place columns, a punching pile driver is required. The existing punching pile driver cannot be fixed during use. In the unstable environment on water, the punching pile driver is prone to shaking, which causes the hammer head to shake, making the entire device unusable. In addition, during the use of the punching pile driver, water operations are prone to cause the connecting line of the hammer head to break. Therefore, a punching pile driver for water cast-in-place piles is proposed. Utility Model Content
[0004] The utility model aims to provide a punching pile driver for water-filled piles to solve the problems raised in the above-mentioned background technology.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a punching pile driver for water-cast piles, comprising a bottom plate, a first machine shaft, a guide frame, and a hammer head; a lower wire groove is arranged on the bottom plate, vertical plates are arranged on the bottom plates on both sides of the lower wire groove, two positioning plates are arranged in the middle position of the bottom plate, and a positioning roller is arranged between the positioning plates, the first machine shaft is arranged on the bottom plate, first machine plates are arranged on both sides of the first machine shaft, the bottom of the first machine plate is arranged on the bottom plate, a second machine shaft is arranged on the top between the vertical plates, a connecting plate is arranged on the vertical plate arranged on the bottom of the second machine shaft, a plate groove is arranged on the connecting plate, a frame plate is arranged on the bottom plate, the guide frame is arranged between the frame plates, fixing rods are arranged on both sides of the guide frame, and the bottom of the fixing rod is arranged on the bottom plate, a connecting wire is arranged on the hammer head, the connecting wire passes through the guide frame and is wound on the first machine shaft through the positioning roller, and a safety wire is arranged on the hammer head, and the safety wire passes through the plate groove and is arranged on the second machine shaft.
[0006] Preferably, an inner-frame roller is provided on the guide frame, and both ends of the inner-frame roller are connected to the guide frame.
[0007] Preferably, the guide frame is arranged obliquely, and the inner roller of the guide frame is arranged on the top of the lower wire groove.
[0008] Preferably, a first motor is disposed on the first machine shaft, and the first motor is fixed on the first machine plate.
[0009] Preferably, a second motor is arranged on the second shaft, and the second motor is arranged on the outside of the vertical plate. A safety device is arranged on the top of the vertical plate, and the safety device is connected to the second shaft. The safety device can perform emergency braking and fixation on the safety line.
[0010] Preferably, a side fixing plate is provided on the side of the bottom plate, and a mounting hole is provided on the side fixing plate, so that the bottom plate is fixed on the construction platform through the side fixing plate to prevent the pile driver from moving during the piling process.
[0011] Compared with the prior art, the beneficial effects of the utility model are: by providing a safety line, when the connecting line breaks, the hammer head is connected through the safety line, and the emergency brake fixation of the safety line is achieved through the safety device; a side fixing plate is provided to fix the device on the water working platform, and by fixing the water working platform, the movement of the device during use is reduced, thereby reducing the difficulty of water operations. BRIEF DESCRIPTION OF THE DRAWINGS
[0012] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0013] Figure 2 This is a schematic diagram of the overall structure of the utility model from another perspective;
[0014] Figure 3 It is a top view of the utility model;
[0015] Numbers in the figure: 1. bottom plate; 11. lower wire groove; 12. vertical plate; 13. connecting plate; 131. plate groove; 14. positioning plate; 15. positioning roller; 16. side fixing plate; 2. first machine shaft; 21. first machine plate; 22. first motor; 3. guide frame; 31. frame plate; 32. roller in frame; 33. fixing rod; 4. second machine shaft; 41. second motor; 42. safety device; 5. hammer head. DETAILED DESCRIPTION
[0016] 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 of 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.
[0017] 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, 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 a limitation on the present invention.
[0018] 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.
[0019] See also Figure 1-3 The utility model provides a technical solution: a punching pile driver for water-filled piles, comprising a bottom plate 1, a first machine shaft 2, a guide frame 3, and a hammer head 5; a lower wire groove 11 is arranged on the bottom plate 1, and vertical plates 12 are arranged on the bottom plate 1 on both sides of the lower wire groove 11, two positioning plates 14 are arranged in the middle of the bottom plate 1, and positioning rollers 15 are arranged between the positioning plates 14, the first machine shaft 2 is arranged on the bottom plate 1, and first machine plates 21 are arranged on both sides of the first machine shaft 2, and the bottom of the first machine plate 21 is arranged on the bottom plate 1, and the top between the vertical plates 12 is arranged The second machine shaft 4, the vertical plate 12 arranged on the bottom of the second machine shaft 4 is provided with a connecting plate 13, the connecting plate 13 is provided with a plate groove 131, the bottom plate 1 is provided with a frame plate 31, the guide frame 3 is arranged between the frame plates 31, the guide frame 3 is provided with fixing rods 33 on both sides, the bottom of the fixing rod 33 is arranged on the bottom plate 1, the hammer head 5 is provided with a connecting wire, the connecting wire passes through the guide frame 3 and passes through the positioning roller 15 to be wound on the first machine shaft 2, the hammer head 5 is provided with a safety wire, the safety wire passes through the plate groove 131 and is arranged on the second machine shaft 4.
[0020] Furthermore, an inner roller 32 is provided on the guide frame 3 , and both ends of the inner roller 32 are connected to the guide frame 3 .
[0021] Furthermore, the guide frame 3 is arranged at an angle, and the inner roller 32 of the guide frame 3 is arranged on the top of the lower wire groove 11 .
[0022] Furthermore, a first motor 22 is disposed on the first shaft 2 , and the first motor 22 is fixed on the first machine plate 21 .
[0023] Furthermore, a second motor 41 is disposed on the second shaft 4, and the second motor 41 is disposed outside the vertical plate 12. A safety device 42 is disposed on the top of the vertical plate 12, and the safety device 42 is connected to the second shaft 4. The safety device 42 can fix the safety line for emergency braking.
[0024] Furthermore, a side fixing plate 16 is provided on the side of the bottom plate 1, and a mounting hole is provided on the side fixing plate 16. The bottom plate 1 is fixed on the construction platform through the side fixing plate 16 to prevent the pile driver from moving during the piling process.
[0025] Working principle: align the lower wire groove 11 with the piling position, fix the device through the side fixing plate 16, control the rise of the hammer head 5 through the set first machine shaft 2, drive the first machine shaft 2 to pull the connecting line through the first motor 22, so as to pull up the hammer head 5. During the pulling process, the connecting line may be easily broken due to obstacles or collisions. At this time, the hammer head 5 can be fixed by the safety line, and the safety device 42 realizes the emergency braking fixation of the safety line to prevent the hammer head 5 from falling. The angle between the connecting line and the first machine shaft 2 is adjusted by the set positioning roller 15, so as to facilitate the first machine shaft 2 to pull the connecting line.
[0026] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A punching pile driver for water-filled piles, characterized in that: The invention comprises a bottom plate (1), a first machine shaft (2), a guide frame (3), and a hammer head (5); a lower wire groove (11) is arranged on the bottom plate (1), vertical plates (12) are arranged on the bottom plate (1) on both sides of the lower wire groove (11), two positioning plates (14) are arranged in the middle of the bottom plate (1), and a positioning roller (15) is arranged between the positioning plates (14); the first machine shaft (2) is arranged on the bottom plate (1), first machine plates (21) are arranged on both sides of the first machine shaft (2), and the bottom of the first machine plate (21) is arranged on the bottom plate (1); a second machine shaft (4) is arranged at the top between the vertical plates (12), a connecting plate (13) is arranged on the vertical plate (12) arranged on the bottom of the second machine shaft (4), and a plate groove (131) is arranged on the connecting plate (13); a frame plate (31) is arranged on the bottom plate (1), and the guide frame (3) is arranged between the frame plates (31). The guide frame (3) is provided with fixing rods (33) on both sides, the bottom of the fixing rods (33) is arranged on the bottom plate (1), the hammer head (5) is provided with a connecting wire, the connecting wire passes through the guide frame (3) and passes through the positioning roller (15) and is wound on the first machine shaft (2), the hammer head (5) is provided with a safety wire, the safety wire passes through the plate groove (131) and is arranged on the second machine shaft (4), the first machine shaft (2) is provided with a first motor (22), the first motor (22) is fixed on the first machine plate (21), the second machine shaft (4) is provided with a second motor (41), the second motor (41) is arranged on the outside of the vertical plate (12), the top of the vertical plate (12) is provided with a safety device (42), the safety device (42) is connected to the second machine shaft (4), and a side fixing plate (16) is provided on the side of the bottom plate (1), and a mounting hole is provided on the side fixing plate (16).
2. The punching pile driver for an above-water cast-in-place pile according to claim 1, characterized in that: An inner-frame roller (32) is provided on the guide frame (3), and both ends of the inner-frame roller (32) are connected to the guide frame (3).
3. The punching pile driver for an above-water cast-in-place pile according to claim 2, characterized in that: The guide frame (3) is arranged obliquely, and the inner roller (32) of the guide frame (3) is arranged on the top of the lower wire groove (11).