Impact rammer

Abstract

This utility model relates to an impact rammer, comprising a frame body and a mounting bracket. The frame body is equipped with a rammer plate mechanism and a drive motor. The mounting bracket is equipped with a battery device for powering the drive motor and a control device. The mounting bracket is mounted on the frame via a flexible connecting bracket. The above-mentioned technical solution provided by this utility model can reliably install the battery device and control device, extending their service life.

Description

Technical Field

[0001] This utility model relates to the field of engineering machinery, specifically to an impact rammer. Background Technology

[0002] Traditional impact rammers are powered by a cable connected to a power source, requiring an electrical grid connection. Electric impact rammers, powered by a battery pack mounted on the rammer, effectively meet the construction needs of areas without power grids or where access to electricity is inconvenient, improving construction convenience. Because impact rammers generate significant vibrations during operation, a reliable battery mounting system is necessary to secure and protect the battery. Utility Model Content

[0003] The purpose of this invention is to provide a battery assembly rack for an impact rammer, which can effectively solve the above-mentioned problems and is suitable for the assembly requirements of battery packs for electric impact rammers.

[0004] To achieve the above objectives, the present invention adopts the following scheme.

[0005] An impact rammer, characterized in that it includes a frame body and a mounting bracket, the frame body is equipped with a rammer plate mechanism and a drive motor, the mounting bracket is equipped with a battery device for powering the drive motor and a control device, and the mounting bracket is mounted on the frame via an elastic connecting bracket.

[0006] A further embodiment is as follows: the flexible connection bracket includes a bracket assembly and a spring assembly. The bracket assembly is arranged at an angle to direction A, which is the length direction of the frame. The spring assembly is arranged along direction A. One end of the bracket assembly is hinged to the mounting bracket, and the other end of the bracket assembly is hinged to the frame body. The spring assembly is located between the mounting bracket and the frame body.

[0007] The support assembly consists of various connectors, which are spaced apart along the A direction and arranged in parallel with each other. One end of each connector is hinged to the mounting bracket via the A axis, and the other end of each connector is hinged to the frame body via the B axis. The A and B axes are arranged in parallel with each other.

[0008] The spring assembly consists of individual springs, which are spaced apart along the length of axis A. The two ends of each spring are connected to the frame body and the mounting bracket, respectively.

[0009] The connector includes an inclined plate body with a greater height on the side of the plate body closer to the spring assembly. The plate body is U-shaped, and the spring assembly is installed in the empty part of the plate body. The two sides of the plate body are bent downward to form flanges, and the two ends of the flanges are respectively provided with mounting holes for assembly with the A-axis and B-axis.

[0010] There are two connectors.

[0011] There are two springs.

[0012] The frame body is provided with a vertically arranged mounting plate A, which is arranged along the length of the A axis. The upper side of the mounting plate is bent to form a horizontally arranged mounting part A, and the mounting part A is provided with a protruding post A for assembling springs.

[0013] Mounting plates B are arranged vertically on both sides of mounting plate A. The two mounting plates B and mounting plate A form a U-shaped structure. Mounting plate B has a B-axis.

[0014] The mounting bracket includes a horizontally arranged, U-shaped frame body. A handrail for operation is located in the middle of the frame body. Battery mounting parts and control mounting parts are respectively located on the frame body on both sides of the handrail. C-mount plates are also arranged in a suspended manner on both sides of the middle of the frame body, and an A-axis is set on the C-mount plates.

[0015] The above-mentioned technical solution provided by this utility model can reliably install the battery device and the control device, and extend the service life of the battery device and the control device. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the structure of this utility model.

[0017] Figure 2 This is a schematic diagram showing the assembly between the mounting bracket and the flexible connection bracket.

[0018] Figure 3 for Figure 2 A structural diagram from another perspective.

[0019] Figure 4 This is a schematic diagram of the structure of the flexible connection bracket.

[0020] Figure 5 for Figure 4 Side view.

[0021] Figure 6 This is a schematic diagram of the battery device.

[0022] Drawing number explanation: 00 - Frame body, 01 - Drive motor, 02 - Ramming plate mechanism, 03 - Battery device, 04 - Control device, 05 - Assembly slot, 06 - Inlet and outlet, 07 - Locking block, 10 - Frame body, 11 - Assembly block, 12 - Locking component, 13 - D mounting plate, 15 - Handrail component, 16 - C mounting plate, 21 - Connector, 22 - Spring, 31 - A mounting plate, 32 - B mounting plate. Detailed Implementation

[0023] To make the objectives and advantages of this utility model clearer, the following detailed description is provided in conjunction with embodiments. It should be understood that the following text is merely used to describe one or more specific embodiments of this utility model and does not strictly limit the scope of protection specifically claimed by this utility model.

[0024] As used herein, terms such as "parallel" and "perpendicular" are not limited to their strict geometric definitions, but include tolerances for reasonable and inconsistent machining or human errors. This invention primarily improves the mounting structure of the battery device and the structure of the flexible mounting bracket; other structures can be implemented according to existing electric impact rammer structures.

[0025] like Figure 1 , 4 As shown in Figure 5, an impact rammer is characterized by comprising a frame body 00 and a mounting bracket. The frame body 00 is equipped with a rammer plate mechanism 02 and a drive motor 01. The mounting bracket is equipped with a battery device 03 for supplying power to the drive motor 01 and a control device 04. The mounting bracket is mounted on the frame via an elastic connecting bracket. Specifically, the elastic connecting bracket includes a bracket assembly and a spring assembly 22. The bracket assembly is arranged at an angle to direction A, where direction A is the length direction of the frame. Figure 1 As shown, the spring 22 assembly is arranged along direction A. One end of the support assembly is hinged to the mounting bracket, and the other end is hinged to the frame body 00. The spring 22 assembly is located between the mounting bracket and the frame body 00. The support assembly consists of connecting parts 21, which are spaced apart along direction A and arranged parallel to each other. One end of each connecting part 21 is hinged to the mounting bracket via axis A, and the other end is hinged to the frame body 00 via axis B. A and B axes are arranged parallel to each other. Through this elastic connecting bracket, the impact tamper can reduce the impact of vibration on the battery device 03 and control device 04 during operation, thereby improving the service life of the battery device 03 and control device 04 and the stability of the impact tamper's operation.

[0026] A more specific solution is as follows: The spring 22 assembly consists of individual springs 22, spaced apart along the length of axis A. Both ends of each spring 22 are connected to the frame body 00 and the mounting bracket, respectively. The connecting piece 21 includes an inclined plate body with a greater height on the side closest to the spring 22 assembly. The plate body is U-shaped, and the spring 22 assembly is installed at the empty portion of the plate body. Flanged sections are bent downwards on both sides of the plate body, with mounting holes at both ends for assembly with axis A and axis B, respectively. Two connecting pieces 21 and two springs 22 are provided. This forms a four-bar elastic connecting bracket, which provides optimal vibration damping and ensures a buffering effect.

[0027] Detailed, such as Figure 2 , 3 As shown: A vertically arranged mounting plate A 31 is provided on the frame body 00. The mounting plate A 31 is arranged along the length of the A-axis. The upper side of the mounting plate A 31 is bent to form a horizontally arranged mounting part A. The mounting part A has an A-protrusion for mounting the spring 22. Vertically arranged mounting plates B 32 are provided on both sides of the mounting plate A 31. The two mounting plates B 32 and the mounting plate A 31 form a U-shaped structure. The mounting plate B 32 has a B-axis. The mounting bracket includes a horizontally arranged frame body 10 in the shape of a square. A handrail 15 for operation is provided in the middle of the frame body 10. Battery mounting parts and control mounting parts are provided on both sides of the frame body 10 on the handrail 15. The frame body 10 is also provided on both sides of the middle of the frame body 10 in a suspended manner. The mounting plate C 16 has an A-axis on the C mounting plate 16. The control mounting section includes a D-mount plate 13 mounted on the frame body 10. The control device 04 is mounted on the upper surface of the D-mount plate 13, and a D-protrusion for mounting the spring 22 is provided on the lower surface of the D-mount plate 13. This structure ensures the buffering performance of the elastic connection bracket while guaranteeing its strength, thereby improving the service life of the impact rammer.

[0028] like Figure 6As shown, the battery mounting section includes assembly blocks 11, which are spaced apart on both sides of the frame body 10 perpendicular to the A-axis. Assembly slots 05 are respectively provided on the two side walls of the battery device 03, each corresponding to an assembly block 11. The opening of the assembly slot 05 points horizontally outward from the battery device 03. An inlet / outlet 06 is provided on the lower side wall of one end of the assembly slot 05 for the assembly blocks 11 to enter and exit the slot. The assembly blocks 11 and assembly slots 05 are slidably assembled. A locking block 07 is also provided on the side wall of the battery device 03. A locking member 12 corresponding to the locking block 07 is provided on the frame body 10. The locking member 12 is rotatably mounted on the frame body 10 via the C-axis. A coiled spring is provided on the C-axis to drive the locking member 12 to lock the locking block. The locking member 12 is connected to an operating handle, which is used to operate the locking member 12 to unlock the locking block. The locking member 12 is a hook-shaped plate, and a stop is provided on the locking member 12 to limit its rotation. This design allows for reliable assembly of the battery device 03, and the assembly and unloading operations are simple and convenient, improving operational ease. Additionally, protective components such as buffer pads and barriers can be provided to protect the battery device 03. The control device can be installed using existing general installation methods, such as bolt installation. When assembling the battery device 03, first align the inlet / outlet on the battery device 03 with the assembly blocks on the frame body, then lower the battery body 03 so that the assembly blocks fall into the assembly slots. Push the battery device to move the assembly blocks to the other end of the assembly slots on the battery device 03, and the locking member locks the battery device 03, thus completing the assembly operation. The disassembly operation of the battery device 03 is the reverse.

[0029] In summary, the technical solution provided by this utility model can effectively protect the battery device 03 and the control device 04, reduce the impact of vibration on the battery during the operation of the impact rammer, extend the service life of the battery device 03 and the control device 04, and improve the operational reliability of the impact rammer.

[0030] The above description is merely a preferred embodiment of this utility model. It should be noted that those skilled in the art can make various improvements and modifications without departing from the principle of this utility model, and these improvements and modifications should also be considered within the scope of protection of this utility model. Structures, devices, and operating methods not specifically described or explained in this utility model, unless otherwise specified or limited, shall be implemented according to conventional methods in the field.

Claims

1. A rammer, characterized in that: It includes a frame body and a mounting bracket. The frame body is equipped with a tamping plate mechanism and a drive motor. The mounting bracket is equipped with a battery device that powers the drive motor and a control device. The mounting bracket is mounted on the frame via a flexible connecting bracket.

2. The impact ram of claim 1, wherein: The flexible connection bracket includes a bracket assembly and a spring assembly. The bracket assembly is arranged at an angle to direction A, which is the length direction of the frame. The spring assembly is arranged along direction A. One end of the bracket assembly is hinged to the mounting bracket, and the other end of the bracket assembly is hinged to the frame body. The spring assembly is located between the mounting bracket and the frame body.

3. A ram as claimed in claim 1 or 2, characterised in that: The support assembly consists of various connectors, which are spaced apart along the A direction and arranged in parallel with each other. One end of each connector is hinged to the mounting bracket via the A axis, and the other end of each connector is hinged to the frame body via the B axis. The A and B axes are arranged in parallel with each other.

4. The impact ram of claim 3, wherein: The spring assembly consists of individual springs, which are spaced apart along the length of axis A. The two ends of each spring are connected to the frame body and the mounting bracket, respectively.

5. The impact ram of claim 3, wherein: The connector includes an inclined plate body with a greater height on the side of the plate body closer to the spring assembly. The plate body is U-shaped, and the spring assembly is installed in the empty part of the plate body. The two sides of the plate body are bent downward to form flanges, and the two ends of the flanges are respectively provided with mounting holes for assembly with the A-axis and B-axis.

6. The impact rammer according to claim 3, characterized in that: There are two connectors.

7. The impact rammer according to claim 4, characterized in that: There are two springs.

8. The impact ram of claim 3, wherein: The frame body is provided with a vertically arranged mounting plate A, which is arranged along the length of the A axis. The upper side of the mounting plate is bent to form a horizontally arranged mounting part A, and the mounting part A is provided with a protruding post A for assembling springs.

9. The impact ram of claim 8, wherein: Mounting plates B are arranged vertically on both sides of mounting plate A. The two mounting plates B and mounting plate A form a U-shaped structure. Mounting plate B has a B-axis.

10. The impact ram of claim 8, wherein: The mounting bracket includes a horizontally arranged, U-shaped frame body. A handrail for operation is provided in the middle of the frame body. Battery mounting parts and control mounting parts are respectively provided on the frame body on both sides of the handrail. C-mount plates are also provided on both sides of the middle of the frame body, and A-axis is provided on the C-mount plates.

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