Sleeve type tool for pressing in willow pile

Abstract

The utility model belongs to the technical field of erosion gully ecological protection site construction, particularly relates to a sleeve type tool for pressing in a willow pile, and aims to solve the problems of material waste and unqualified willow pile pressing-in quality caused by damage to the willow pile in the willow pile pressing-in process. According to the scheme, the device comprises a connecting arm, a rotary table, an air cylinder, two pressing and holding arms and two pressing barrels. The bottom of the connecting arm is rotationally connected with a rotary connector at the top of the rotary table, the front end of the bottom of the rotary table is rotationally connected with the upper end of the air cylinder, the middle end or the rear end of the bottom of the rotary table is rotationally connected with the upper end of each pressing arm, the lower end of the air cylinder is rotationally connected with the middle of each pressing arm, and the bottom end of each pressing arm is fixedly connected with one pressing barrel. On the premise that the willow pile pressing-in quality is guaranteed, the construction efficiency is improved, the construction safety is enhanced, and the willow pile pressing-in device can be widely applied to various complex terrains.

Description

Technical Field

[0001] This utility model belongs to the field of on-site construction technology for ecological protection of erosion gullies, and specifically relates to a sleeve-type tool for pressing willow stakes. Background Technology

[0002] In the past, the lack of suitable construction tools may have caused the willow piles to bend or break during the pressing process, resulting in material waste. Therefore, a sleeve-type tool for pressing willow piles was developed. Utility Model Content

[0003] The purpose of this utility model patent is to solve the problem of damage to willow stakes during the willow stake pressing process, resulting in material waste and substandard willow stake pressing quality. This utility model provides a sleeve-type tool for willow stake pressing.

[0004] The purpose of this utility model is achieved as follows: a sleeve-type tool for pressing willow stakes, which includes a connecting arm, a rotary table, a cylinder, two pressing arms and two pressing cylinders;

[0005] The bottom of the connecting arm is rotatably connected to the rotary joint at the top of the rotary table. The front end of the bottom of the rotary table is rotatably connected to the upper end of the cylinder. The middle or rear end of the bottom of the rotary table is rotatably connected to the upper end of each pressing arm. The lower end of the cylinder is rotatably connected to the middle of each pressing arm. The bottom end of each pressing arm is fixedly connected to a pressure cylinder with the open end of the pressure cylinder facing downwards.

[0006] Furthermore, the top of the connecting arm is provided with two horizontal connecting rods fixed side by side.

[0007] Furthermore, the pressure cylinder has a groove on its side wall, and an elastic sheet is fixed to the outside of the pressure cylinder. The middle part of the elastic sheet arches through the groove and faces the central axis of the pressure cylinder.

[0008] Furthermore, the elastic sheet is welded and fixed to the side wall of the pressure cylinder at both ends.

[0009] Furthermore, the holding arm is an arc-shaped arm, and a connecting sleeve with the interface facing upward is fixed to the side wall of the pressure cylinder. The bottom of the holding arm is inserted into the connecting sleeve and fixed thereto.

[0010] Furthermore, the connecting arm is provided with a window that exposes the rotary joint on the top of the rotary table.

[0011] Furthermore, the bottom of the pressure cylinder is provided with a flared opening.

[0012] Beneficial effects:

[0013] This application proposes a sleeve-type tool for pressing willow stakes, which improves construction efficiency and enhances construction safety while ensuring the quality of willow stake pressing. It can also be widely used in various complex terrains. The force point of the willow stake insertion comes from the downward pressure of the top surface of the sleeve cap. By bearing the force across the entire cross section, it reduces the bending and breakage of the willow stake caused by excessive local stress during ordinary construction, thus ensuring the pressing quality of the willow stake. Attached Figure Description

[0014] Figure 1 This is a three-dimensional schematic diagram (front view) of a sleeve-type tool for pressing willow stakes according to this application;

[0015] Figure 2 This is a three-dimensional schematic diagram (top view) of a sleeve-type tool for pressing willow stakes as described in this application;

[0016] Figure 3 This is a three-dimensional schematic diagram (side view) of a sleeve-type tool for pressing willow stakes according to this application;

[0017] Figure 4 This is a three-dimensional schematic diagram (axiom view) of a sleeve-type tool for pressing willow stakes according to this application;

[0018] In the diagram: 1. Connecting arm; 1-1. Horizontal connecting rod; 2. Rotary table; 3. Cylinder; 4. Holding arm; 5. Pressure cylinder; 6. Elastic sheet; 7. Connecting sleeve. Detailed Implementation

[0019] Specific implementation method one: A sleeve-type tool for pressing willow stakes, which includes a connecting arm 1, a rotary table 2, a cylinder 3, two pressing arms 4 and two pressing cylinders 5;

[0020] The bottom of the connecting arm 1 is rotatably connected to the rotary joint at the top of the rotary table 2. The front end of the bottom of the rotary table 2 is rotatably connected to the upper end of the cylinder 3. The middle or rear end of the bottom of the rotary table 2 is rotatably connected to the upper end of each pressing arm 4. The lower end of the cylinder 3 is rotatably connected to the middle of each pressing arm 4. The bottom end of each pressing arm 4 is fixedly connected to a pressure cylinder 5, with the open end of the pressure cylinder 5 facing downwards.

[0021] In this embodiment: the connecting arm is rotatably connected to the rotary joint of the rotary table. After the rotary table rotates, it is used to adjust the direction. The cylinder and the two holding arms are both connected to the rotary table. When the cylinder extends and retracts, it can drive the holding arms to swing and thus adjust the angle. After the angle of the holding arms is adjusted, the orientation of the pressure cylinder connected below it is changed.

[0022] The force point for inserting the willow pile comes from the downward pressure of the top surface of the sleeve cap. By bearing the force across the entire cross section, the excessive local stress during ordinary construction reduces the bending and breakage of the willow pile, thus ensuring the quality of the willow pile's downward pressure.

[0023] Other implementation methods are the same as those in Specific Implementation Method 1.

[0024] Specific implementation method 2: A sleeve-type tool for pressing willow stakes, wherein the top of the connecting arm 1 is provided with two horizontal connecting rods 1-1 fixed side by side.

[0025] In this embodiment: the top of the connecting arm is provided with two horizontal connecting rods fixed side by side, which are connected to the excavator arm.

[0026] Other implementation methods are the same as those in Specific Implementation Method 1.

[0027] Specific implementation method three: A sleeve-type tool for pressing willow stakes, wherein the side wall of the pressing cylinder 5 is provided with a groove, and an elastic plate 6 is fixed to the outside of the pressing cylinder 5. The middle part of the elastic plate 6 arches through the groove and faces the central axis of the pressing cylinder 5.

[0028] In this embodiment, the elastic plate inside the sleeve can ensure that the willow stake does not easily slip out of the sleeve during the insertion operation, reducing the need for workers to hold it and improving the safety of willow insertion.

[0029] Other implementation methods are the same as those in Specific Implementation Method 1.

[0030] Specific implementation method four: A sleeve-type tool for pressing willow stakes, wherein the ends of the elastic sheet 6 are welded and fixed to the side wall of the pressing cylinder 5.

[0031] In this embodiment, the elastic sheet is welded and fixed to the side wall of the pressure cylinder at both ends. The fixing method is simple and relatively easy to manufacture.

[0032] Other implementation methods are the same as those in Specific Implementation Method 1.

[0033] Specific implementation method five: A sleeve-type tool for pressing willow stakes, wherein the pressing arm 4 is an arc-shaped arm, and the side wall of the pressing cylinder 5 is fixed with a connecting sleeve 7 facing upward, and the bottom of the pressing arm 4 is inserted into the connecting sleeve 7 and fixed thereto.

[0034] In this embodiment: a special sleeve is used to weld the jaw clamp tooth sleeve (connecting sleeve). The tooth sleeve (connecting sleeve) and the excavator jaw (pressing arm) are connected by a pin for easy and quick disassembly. At the same time, the double sleeve design can not only ensure the spacing of the willows but also improve the willow planting speed.

[0035] Other implementation methods are the same as those in Specific Implementation Method 1.

[0036] Specific implementation method six: A sleeve-type tool for pressing willow stakes, wherein the connecting arm 1 is provided with a window that exposes the rotary joint at the top of the rotary table 2.

[0037] In this embodiment: the window is used for the rotary joint of the excavator head to connect to the rotary table. When the excavator head rotates, it can drive the rotary table to rotate.

[0038] Other implementation methods are the same as those in Specific Implementation Method 1.

[0039] Specific implementation method seven: A sleeve-type tool for pressing willow stakes, wherein the bottom of the pressing cylinder 5 is provided with a flared opening.

[0040] In this embodiment, the bottom of the pressure cylinder is provided with a flared opening, which makes it easy to insert the willow stake into the pressure cylinder and facilitates the willow insertion process.

[0041] The flared sleeve effectively reduces the alignment time for workers when inserting willow stakes, facilitating the continuous supply of willow stakes.

[0042] Other implementation methods are the same as those in Specific Implementation Method 1.

[0043] Working principle:

[0044] The connecting arm is rotatably connected to the rotary joint of the rotary table. After the rotary table rotates, it is used to adjust the direction. The cylinder and the two pressure arms are all connected to the rotary table. When the cylinder extends or retracts, it can drive the pressure arms to swing and thus adjust the angle. After the angle of the pressure arms is adjusted, the orientation of the pressure cylinder connected below it is changed.

[0045] The force point for inserting the willow pile comes from the downward pressure of the top surface of the sleeve cap. By bearing the force across the entire cross section, the excessive local stress during ordinary construction reduces the bending and breakage of the willow pile, thus ensuring the quality of the willow pile's downward pressure.

Claims

1. A sleeve-type tool for pressing willow stakes, characterized in that: It includes a connecting arm (1), a rotary table (2), a cylinder (3), two pressure arms (4) and two pressure cylinders (5); The bottom of the connecting arm (1) is rotatably connected to the rotary joint at the top of the rotary table (2). The front end of the bottom of the rotary table (2) is rotatably connected to the upper end of the cylinder (3). The middle or rear end of the bottom of the rotary table (2) is rotatably connected to the upper end of each pressing arm (4). The lower end of the cylinder (3) is rotatably connected to the middle of each pressing arm (4). The bottom end of each pressing arm (4) is fixedly connected to a pressure cylinder (5). The open end of the pressure cylinder (5) faces downward.

2. A sleeve-type tool for pressing willow stakes according to claim 1, characterized in that: The top of the connecting arm (1) is provided with two horizontal connecting rods (1-1) fixed side by side.

3. A sleeve-type tool for pressing willow stakes according to claim 1, characterized in that: The pressure cylinder (5) has a slot on its side wall and an elastic plate (6) is fixed to the outside of the pressure cylinder (5). The middle part of the elastic plate (6) arches through the slot and faces the central axis of the pressure cylinder (5).

4. A sleeve-type tool for pressing willow stakes according to claim 1, characterized in that: The elastic sheet (6) is welded and fixed to the side wall of the pressure cylinder (5) at both ends.

5. A sleeve-type tool for pressing willow stakes according to claim 1, characterized in that: The holding arm (4) is an arc-shaped arm. The side wall of the pressure cylinder (5) is fixed with a connecting sleeve (7) with the interface facing upward. The bottom of the holding arm (4) is inserted into the connecting sleeve (7) and fixed thereto.

6. A sleeve-type tool for pressing willow stakes according to claim 1, characterized in that: The connecting arm (1) has a window that exposes the top rotary joint of the rotary table (2).

7. A sleeve-type tool for pressing willow stakes according to claim 1, characterized in that: The bottom of the pressure cylinder (5) is provided with a flared opening.

Images