A pile driver for water conservancy construction

Abstract

The utility model relates to the technical field of water conservancy construction, specifically a pile driver for water conservancy construction, including a limiting mechanism, a supporting mechanism, a lifting mechanism and a pile-pressing mechanism. Through the first limiting plate, the second limiting plate, the limiting rod and the limiting groove provided by the limiting mechanism, when the pile driver is used, the pile head and the pile rod can be effectively limited, so as to avoid the problem of pile breaking or pile body not being straight due to the inclination of the pile rod or the displacement of the pile head during the pile pressing process, thereby improving the construction quality. Among them, the limiting groove adopts an open design, which is more convenient for workers to move the pile rod to the bottom of the pile head compared to the conventional closed limiting groove, without lifting the bottom end of the pile rod, which is more time-saving and labor-saving, and improves the construction efficiency. Through the hydraulic support rod and the top force plate provided by the lifting mechanism, the operating horizontal position of the pile head can be adjusted according to the reserved height of the top of the pile rod, thereby improving the flexibility of use of the pile driver.

Description

Technical Field

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

[0002] A water conservancy project is a project built to control and allocate natural surface water and groundwater to achieve the purpose of eliminating harm and promoting benefits. It is also called a water project. The construction of a water conservancy project can control water flow, prevent floods and waterlogging, and regulate and distribute water to meet the needs of people's lives and production for water resources. During the water conservancy construction process, it is sometimes necessary to drive piles on the foundation so that most of the weight of the building is transferred to a position deep below the ground through the piles. In the prior art, in order to increase the efficiency of piling and save manpower, pile drivers are generally used for piling.

[0003] As disclosed in the authorization announcement number CN212129134U, a pile driver for water conservancy construction includes a main body, a hydraulic unit and a pile driving unit; the main body: the main body is a control vehicle body provided with a power system and a control room; the hydraulic unit: the hydraulic unit has two slides, and the two slides are symmetrically installed on the front side of the top of the main body, and the sides of the two slides are provided with reinforcing rods; the pile driving unit: the pile driving unit is installed on the side of the hydraulic unit; wherein: it also includes a controller, the controller is installed inside the control room of the main body, and the input end of the controller is electrically connected to the output end of the external power supply. Further, the hydraulic unit includes a fixed plate, a sliding plate, a slide and a hydraulic rod. The pile driver for water conservancy construction not only has good stability, is convenient for piling, moving and transporting, but also has a fast hammering speed, is not easy to damage, and is easy to maintain. However, the utility model lacks a limit function for the pile rod, which is not convenient for the pile rod to maintain its verticality during the piling process. For this reason, we propose a pile driver for water conservancy construction, which solves the limit problem of the pile rod and improves the operation effect of the device. Utility Model Content

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

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

[0006] A pile driver for water conservancy construction comprises a limiting mechanism, a supporting mechanism, a lifting mechanism and a pile pressing mechanism, the supporting mechanism is located at the outer end of the limiting mechanism, the lifting mechanism is located at the bottom end of the pile pressing mechanism, the limiting mechanism comprises a first limiting plate, a second limiting plate, a limiting rod and a limiting groove, the first limiting plate and the second limiting plate are vertically symmetrically arranged, the limiting rod passes through the first limiting plate and the second limiting plate and is slidably connected, the supporting mechanism comprises a load-bearing base plate, a side plate, a top plate, a triangular reinforcement rod, a hydraulic support foot and a movable wheel, the side plate is fixedly installed on the top end of the load-bearing base plate, the top plate is fixedly installed on the top end of the side plate, one end of the triangular reinforcement rod is fixedly connected to the top end of the load-bearing base plate, and the other end thereof is fixedly connected to one side of the side plate, the hydraulic support foot and the movable wheel are installed at the bottom end of the load-bearing base plate.

[0007] Preferably, a limiting groove is provided at one end of the load-bearing base plate, the top end of the limiting rod is fixedly mounted on the bottom end of the top plate, and the bottom end thereof is fixedly mounted on the top end of the load-bearing base plate.

[0008] Preferably, the lifting mechanism comprises a hydraulic support rod and a top force-bearing plate, and the bottom end of the hydraulic support rod is fixedly mounted on the top end of the load-bearing base plate.

[0009] Preferably, the top force-bearing plate is fixedly mounted on the bottom end of the second limiting plate, and the top end of the hydraulic support rod is fixedly connected to the top force-bearing plate.

[0010] Preferably, the pile-pressing mechanism comprises a pile-pressing box, a servo motor, a threaded rod, a pile-pressing rod and a pile-pressing head; the top end of the pile-pressing box is fixedly connected to the first limit plate, and the bottom end thereof is fixedly connected to the second limit plate.

[0011] Preferably, the servo motor is fixedly installed at the top end of the pile driving box, the top end of the threaded rod is connected to the output end of the servo motor, and the bottom end thereof is movably installed at the bottom end of the pile driving box.

[0012] Preferably, the threaded rod passes through the top end of the pile driving rod and is threadedly connected, the bottom end of the pile driving rod passes through the second limiting plate and is slidably connected, and the pile driving head is fixedly installed on the bottom end of the pile driving rod.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] 1. This kind of pile driver for water conservancy construction, through the first limit plate, the second limit plate, the limit rod and the limit groove set by the limit mechanism, can effectively limit the pile head and the pile rod when the pile driver is used, avoiding the problem of pile breaking or pile body not straight due to the inclination of the pile rod or displacement of the pile head during the pile driving process, thereby improving the construction quality. Among them, the limit groove adopts an open design, which is more convenient for workers to move the pile rod to the bottom of the pile head compared to the conventional closed limit groove, without lifting the bottom end of the pile rod, which saves time and effort and improves the construction efficiency.

[0015] 2. The hydraulic support rod and top force plate provided on the lifting mechanism of the pile driver can adjust the horizontal position of the pile head according to the reserved height of the top of the pile rod, thereby improving the flexibility of the pile driver. The triangular reinforcement rod, hydraulic support foot and movable wheel provided on the support mechanism improve the stability of the device during operation, thereby improving the construction effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 It is a side view structural schematic diagram of the utility model;

[0018] Figure 3 This is a schematic diagram of the structure of the pile pressing mechanism of the utility model;

[0019] Figure 4 For this utility model Figure 1 A magnified schematic diagram of center A.

[0020] In the figure: 100, first limit plate; 101, second limit plate; 102, limit rod; 103, limit groove; 200, load-bearing bottom plate; 201, side plate; 202, top plate; 203, triangular reinforcement rod; 204, hydraulic support foot; 205, movable wheel; 300, hydraulic support rod; 301, top force plate; 400, pile driving box; 401, servo motor; 402, threaded rod; 403, pile driving rod; 404, pile driving head. DETAILED DESCRIPTION

[0021] 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.

[0022] See also Figure 1-Figure 4 As shown, a technical solution provided by the utility model:

[0023] A pile driver for water conservancy construction includes a limiting mechanism, a supporting mechanism, a lifting mechanism and a pile pressing mechanism, wherein the supporting mechanism is located at the outer end of the limiting mechanism, the lifting mechanism is located at the bottom end of the pile pressing mechanism, the limiting mechanism includes a first limiting plate 100, a second limiting plate 101, a limiting rod 102 and a limiting groove 103, the first limiting plate 100 and the second limiting plate 101 are vertically symmetrically arranged, the limiting rod 102 penetrates the first limiting plate 100 and the second limiting plate 101 and is slidably connected, ... The supporting mechanism includes a load-bearing base plate 200, a side plate 201, a top plate 202, a triangular reinforcement rod 203, a hydraulic support foot 204 and a movable wheel 205. The side plate 201 is fixedly installed on the top of the load-bearing base plate 200, the top plate 202 is fixedly installed on the top of the side plate 201, one end of the triangular reinforcement rod 203 is fixedly connected to the top of the load-bearing base plate 200, and the other end thereof is fixedly connected to one side of the side plate 201, and the hydraulic support foot 204 and the movable wheel 205 are installed on the bottom end of the load-bearing base plate 200.

[0024] In this embodiment, preferably, a limiting groove 103 is opened at one end of the load-bearing base plate 200, and the top end of the limiting rod 102 is fixedly installed at the bottom end of the top plate 202, and the bottom end thereof is fixedly installed at the top end of the load-bearing base plate 200.

[0025] In this embodiment, preferably, the lifting mechanism includes a hydraulic support rod 300 and a top force-bearing plate 301 , and the bottom end of the hydraulic support rod 300 is fixedly installed on the top end of the load-bearing base plate 200 .

[0026] In this embodiment, preferably, the top force-bearing plate 301 is fixedly installed at the bottom end of the second limiting plate 101 , and the top end of the hydraulic support rod 300 is fixedly connected to the top force-bearing plate 301 .

[0027] In this embodiment, preferably, the pile driving mechanism includes a pile driving box 400, a servo motor 401, a threaded rod 402, a pile driving rod 403 and a pile driving head 404, and the top end of the pile driving box 400 is fixedly connected to the first limit plate 100, and the bottom end thereof is fixedly connected to the second limit plate 101.

[0028] In this embodiment, preferably, the servo motor 401 is fixedly installed at the top of the pile driving box 400, the top of the threaded rod 402 is connected to the output end of the servo motor 401, and the bottom end is movably installed at the bottom of the pile driving box 400.

[0029] In this embodiment, preferably, the threaded rod 402 passes through the top of the pile driving rod 403 and is threadedly connected, the bottom end of the pile driving rod 403 passes through the second limiting plate 101 and is slidably connected, and the pile driving head 404 is fixedly installed at the bottom end of the pile driving rod 403.

[0030] When a pile driver for water conservancy construction of this embodiment is in use, the first limiting plate 100, the second limiting plate 101, the limiting rod 102 and the limiting groove 103 set by the limiting mechanism can effectively limit the pile head 404 and the pile rod when the pile driver is in use, so as to avoid the problem of pile breaking or pile body not straight caused by the inclination of the pile rod or the displacement of the pile head 404 during the pile pressing process, thereby improving the construction quality. Among them, the limiting groove 103 adopts an open design, which is convenient for workers to move the pile rod to the bottom of the pile head 404 compared with the conventional closed limiting groove 103, without lifting the bottom end of the pile rod, which is more time-saving and labor-saving, and improves the construction efficiency. The hydraulic support rod 300 and the top force plate 301 set by the lifting mechanism can adjust the working horizontal position of the pile head 404 according to the reserved height of the top of the pile rod, thereby improving the flexibility of the use of the pile driver. The triangular reinforcement rod 203, hydraulic support foot 204 and movable wheel 205 provided by the supporting mechanism improve the stability of the device during operation, thereby improving the construction effect.

[0031] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. A pile driver for water conservancy construction, comprising a limiting mechanism, a supporting mechanism, a lifting mechanism and a pile pressing mechanism, characterized in that: The support mechanism is located at the outer end of the limiting mechanism, and the lifting mechanism is located at the bottom end of the pile pressing mechanism. The limiting mechanism comprises a first limiting plate (100), a second limiting plate (101), a limiting rod (102) and a limiting groove (103). The first limiting plate (100) and the second limiting plate (101) are arranged vertically correspondingly. The limiting rod (102) penetrates the first limiting plate (100) and the second limiting plate (101) and is slidably connected. The support mechanism comprises a load-bearing bottom plate (200), a side plate (201), A top plate (202), a triangular reinforcement rod (203), a hydraulic support foot (204) and a movable wheel (205), wherein the side plate (201) is fixedly mounted on the top of the load-bearing bottom plate (200), the top plate (202) is fixedly mounted on the top of the side plate (201), one end of the triangular reinforcement rod (203) is fixedly connected to the top of the load-bearing bottom plate (200), and the other end thereof is fixedly connected to one side of the side plate (201), and the hydraulic support foot (204) and the movable wheel (205) are mounted on the bottom of the load-bearing bottom plate (200).

2. A pile driver for water conservancy construction according to claim 1, characterized in that: A limiting groove (103) is provided at one end of the load-bearing bottom plate (200); the top end of the limiting rod (102) is fixedly mounted on the bottom end of the top plate (202), and the bottom end thereof is fixedly mounted on the top end of the load-bearing bottom plate (200).

3. A pile driver for water conservancy construction according to claim 1, characterized in that: The lifting mechanism comprises a hydraulic support rod (300) and a top force-bearing plate (301), and the bottom end of the hydraulic support rod (300) is fixedly mounted on the top end of the load-bearing base plate (200).

4. A pile driver for water conservancy construction according to claim 3, characterized in that: The top force-bearing plate (301) is fixedly mounted on the bottom end of the second limiting plate (101), and the top end of the hydraulic support rod (300) is fixedly connected to the top force-bearing plate (301).

5. A pile driver for water conservancy construction according to claim 1, characterized in that: The pile-pressing mechanism comprises a pile-pressing box (400), a servo motor (401), a threaded rod (402), a pile-pressing rod (403) and a pile-pressing head (404); the top end of the pile-pressing box (400) is fixedly connected to the first limit plate (100), and the bottom end thereof is fixedly connected to the second limit plate (101).

6. A pile driver for water conservancy construction according to claim 5, characterized in that: The servo motor (401) is fixedly installed at the top end of the pile driving box (400), the top end of the threaded rod (402) is connected to the output end of the servo motor (401), and the bottom end is movably installed at the bottom end of the pile driving box (400).

7. A pile driver for water conservancy construction according to claim 5, characterized in that: The threaded rod (402) passes through the top of the pile driving rod (403) and is threadedly connected, the bottom of the pile driving rod (403) passes through the second limiting plate (101) and is slidably connected, and the pile driving head (404) is fixedly installed on the bottom of the pile driving rod (403).

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