Lightweight portable vibration digging pickaxe

Abstract

The utility model discloses a lightweight portable vibration excavating pickaxe which comprises a limiting seat, the bottom of the limiting seat is fixedly connected with a guide block, the guide block is installed in a guide seat, the bottom of the guide seat is fixedly connected with an installation seat, the installation seat is installed on the outer side of a driving motor, and a force arm is installed at the bottom of the driving motor. The bottom of the force arm is screwed and fixed with the excavating pickaxe; the outer side of the force arm is sleeved with a mounting hoop, and the end of the mounting hoop is welded and fixed to the connecting frame. According to the light-weight portable vibration excavating pickaxe, the main handle and the connecting structure thereof, the equipment body and the secondary handle are of a split type detachable structure, and split type storage, carrying and transportation work of the equipment are facilitated; the fixing bolt is unscrewed, so that the height of the mounting hoop can be adjusted on the outer side of the force arm to adapt to users with different heights; and when users with different heights use the equipment, the equipment is more convenient to use.

Description

Technical Field

[0001] The utility model relates to the field of railway construction equipment, in particular to a lightweight and portable vibrating digging pick. Background Art

[0002] Railway construction is a complex and important project, which has the following purposes and significance:

[0003] Building new lines: meeting transportation needs, promoting economic development and regional connections; Line maintenance and upgrading: ensuring the safety and efficient operation of railways, improving transportation capacity and service quality; Improving infrastructure: improving the stability and durability of railways and adapting to changing transportation requirements;

[0004] During the construction process, many tasks will be involved, including earthwork, track laying, bridge erection, station construction, etc.

[0005] In railway construction, vibrating picks are used mainly for the following reasons:

[0006] Earthwork excavation: Pickaxes can be used to excavate earth to create conditions for laying railway lines;

[0007] Foundation treatment: When doing work such as foundation treatment, a digging pick can help remove obstacles and loose soil layers;

[0008] Local trimming: The digging pick can be flexibly operated when trimming and adjusting some local areas.

[0009] Taking the vibrating electric pickaxe model JH100A-J as an example, when in use, the length of the pickaxe is relatively long, generally 685mm, and it cannot be carried in separate parts, which makes the carrying process inconvenient. Utility Model Content

[0010] The purpose of the utility model is to provide a lightweight portable vibrating digging pick to solve the defects mentioned in the above background technology.

[0011] To achieve the above object, a lightweight portable vibrating excavation pick is provided, comprising a limit seat, the bottom of which is fixedly connected to a guide block, and the guide block is installed inside the guide seat, while the bottom of the guide seat is fixedly connected to a mounting seat, and the mounting seat is installed on the outside of a driving motor, a force arm is installed at the bottom of the driving motor, and the bottom of the force arm is screwed and fixed to the excavation pick head;

[0012] A mounting hoop is sleeved on the outer side of the force arm, and the end of the mounting hoop is welded and fixed to the connecting frame, while the end of the connecting frame away from the mounting hoop is fixedly connected to the secondary handle.

[0013] Preferably, a guide groove is provided on the surface of the guide seat, and the size of the guide groove matches that of the guide block, and the cross-sections of the guide groove and the guide block are both dovetail structures.

[0014] Preferably, a through hole is provided inside the guide block, and a screw hole is provided on the inner wall of the guide groove, and the through hole is adapted to the size of the long bolt, and the long bolt passes through the through hole and is screwed and fixed inside the screw hole.

[0015] Preferably, a left baffle and a right baffle are fixedly installed on both sides of the surface of the limit seat, and the left baffle and the right baffle are arranged in parallel. At the same time, a main handle is fixedly installed between the left baffle and the right baffle. The limit seat is an "L"-shaped structure made of metal material.

[0016] Preferably, the mounting hoop is a "U"-shaped structure made of metal material, and the mounting hoop is wrapped around the outside of the force arm and fixedly connected by fixing bolts, and the connecting frame at the end of the mounting hoop is an isosceles trapezoidal structure.

[0017] Preferably, the slider is fixedly installed on the inner wall surface of the mounting hoop, and a slide groove is opened on the right side surface of the force arm. At the same time, the size of the slide groove is adapted to the size of the slider, and the cross-sections of the slide groove and the slider are both dovetail structures, and the slider is slidably arranged inside the slide groove.

[0018] Compared with the prior art, the beneficial effects of the utility model are:

[0019] The main handle and its connection structure, the device body and the secondary handle are split and detachable structures, which facilitates the split storage and transportation of the device;

[0020] By loosening the fixing bolts, the height of the mounting hoop on the outside of the force arm can be adjusted to suit users of different heights; it is more convenient for users of different heights to use the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 This is a schematic diagram of the structural limit seat and its connection structure of the utility model;

[0022] Figure 2 This is a schematic diagram of the structural digging pick head and its connection structure of the utility model;

[0023] Figure 3 This is a schematic diagram of the structural installation hoop and its installation structure of the utility model;

[0024] Figure 4 The utility model structure Figure 2 A in the figure is an enlarged structural diagram.

[0025] Numbers in the figure: 1. Left baffle; 2. Main handle; 3. Right baffle; 4. Limit seat; 5. Long bolt; 6. Through hole; 7. Guide block; 8. Guide seat; 81. Guide groove; 9. Mounting seat; 10. Drive motor; 11. Lever; 12. Mounting hoop; 121. Slider; 122. Slide groove; 13. Fixing bolt; 14. Connecting frame; 15. Secondary handle; 16. Excavating pick head. DETAILED DESCRIPTION

[0026] See also Figure 1-4 The utility model provides a lightweight portable vibrating excavation pick, including a limit seat 4, the bottom of the limit seat 4 is fixedly connected to the guide block 7, and the guide block 7 is installed inside the guide seat 8, and the bottom of the guide seat 8 is fixedly connected to the mounting seat 9, and the mounting seat 9 is installed on the outside of the driving motor 10, and the bottom of the driving motor 10 is installed with a force arm 11, and the bottom of the force arm 11 is screwed and fixed to the excavation pick head 16.

[0027] The outer side of the lever arm 11 is sleeved with a mounting hoop 12 , and the end of the mounting hoop 12 is welded and fixed to a connecting frame 14 , while the end of the connecting frame 14 away from the mounting hoop 12 is fixedly connected to a secondary handle 15 .

[0028] Working principle: start the external switch of the equipment, the staff holds the main handle 2 and the secondary handle 15 with both hands, and excavates the railway construction site by vibrating the excavation pick 16;

[0029] The main handle 2 and its connection structure, the device body and the secondary handle 15 are split and detachable structures, which facilitates the split storage and transportation of the device.

[0030] As a preferred embodiment, a guide groove 81 is provided on the surface of the guide seat 8 , and the guide groove 81 matches the size of the guide block 7 , and the cross-sections of the guide groove 81 and the guide block 7 are both dovetail structures.

[0031] A through hole 6 is formed inside the guide block 7 , and a screw hole is formed on the inner wall of the guide groove 81 . The through hole 6 matches the size of the long bolt 5 , and the long bolt 5 passes through the through hole 6 and is screwed and fixed inside the screw hole.

[0032] like Figure 1-4 As shown: when installing the limit seat 4, hold the limit seat 4, slide the guide block 7 at the bottom of the limit seat 4 into the guide groove 81 opened inside the guide seat 8, and then screw it with the long bolt 5 to ensure the stability of the main handle 2 when working under force and prevent it from being separated from the equipment.

[0033] As a preferred embodiment, the left baffle 1 and the right baffle 3 are fixedly installed on both sides of the surface of the limit seat 4, and the left baffle 1 and the right baffle 3 are arranged in parallel. At the same time, the main handle 2 is fixedly installed between the left baffle 1 and the right baffle 3. The limit seat 4 is an "L"-shaped structure made of metal material.

[0034] The mounting hoop 12 is a "U"-shaped structure made of metal material, and the mounting hoop 12 is wrapped around the outside of the lever arm 11 and fixedly connected by fixing bolts 13 , and the connecting frame 14 at the end of the mounting hoop 12 is an isosceles trapezoidal structure.

[0035] The mounting hoop 12 is wrapped around the outside of the lever arm 11 and fixedly connected by the fixing bolts 13. By loosening the fixing bolts 13, the mounting hoop 12 can be adjusted in height on the outside of the lever arm 11 to accommodate users of different heights; users of different heights can use the device more conveniently.

[0036] The slider 121 is fixedly installed on the inner wall surface of the mounting hoop 12, and a slide groove 122 is opened on the right side surface of the force arm 11. At the same time, the size of the slide groove 122 is adapted to that of the slider 121, and the cross-sections of the slide groove 122 and the slider 121 are both dovetail structures, and the slider 121 is slidably set inside the slide groove 122.

Claims

1. A lightweight portable vibrating digging pick, comprising a limit seat (4), characterized in that: The bottom of the limit seat (4) is fixedly connected to the guide block (7), and the guide block (7) is installed inside the guide seat (8). At the same time, the bottom of the guide seat (8) is fixedly connected to the mounting seat (9), and the mounting seat (9) is installed on the outside of the drive motor (10). The bottom of the drive motor (10) is installed with a lever arm (11), and the bottom of the lever arm (11) is screwed and fixed to the excavation pick head (16); A mounting hoop (12) is sleeved on the outer side of the force arm (11), and the end of the mounting hoop (12) is fixed to the connecting frame (14) by welding, while the end of the connecting frame (14) away from the mounting hoop (12) is fixedly connected to the secondary handle (15).

2. A lightweight portable vibrating digging pick according to claim 1, characterized in that: A guide groove (81) is provided on the surface of the guide seat (8), and the guide groove (81) is adapted to the size of the guide block (7), and the cross-sections of the guide groove (81) and the guide block (7) are both dovetail structures.

3. A lightweight portable vibrating digging pick according to claim 2, characterized in that: The guide block (7) has a through hole (6) formed inside, and the inner wall of the guide groove (81) has a screw hole formed thereon. The through hole (6) matches the size of the long bolt (5), and the long bolt (5) passes through the through hole (6) and is screwed and fixed inside the screw hole.

4. A lightweight portable vibrating digging pick according to claim 1, characterized in that: A left baffle (1) and a right baffle (3) are fixedly mounted on both sides of the surface of the limit seat (4), and the left baffle (1) and the right baffle (3) are arranged in parallel. At the same time, a main handle (2) is fixedly mounted between the left baffle (1) and the right baffle (3). The limit seat (4) is an "L"-shaped structure made of metal material.

5. A lightweight portable vibrating digging pick according to claim 1, characterized in that: The mounting hoop (12) is a "U"-shaped structure made of metal material, and the mounting hoop (12) is wrapped around the outside of the force arm (11) and fixedly connected via fixing bolts (13), and the connecting frame (14) at the end of the mounting hoop (12) is an isosceles trapezoidal structure.

6. A lightweight portable vibrating digging pick according to claim 5, characterized in that: The inner wall surface of the mounting hoop (12) is fixedly mounted with a sliding block (121), and the right side surface of the lever arm (11) is provided with a sliding groove (122), and the sizes of the sliding groove (122) and the sliding block (121) are matched, and the cross-sections of the sliding groove (122) and the sliding block (121) are both dovetail structures, and the sliding block (121) is slidably arranged inside the sliding groove (122).

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