Excavator breaking hammer tamping device

Abstract

The utility model relates to the technical field of earthwork, and discloses an excavator breaking hammer tamping device which comprises a connecting mechanism and a tamping mechanism, the tamping mechanism is movably connected to the surface of the connecting mechanism, the tamping mechanism comprises a lifting unit and a butt joint unit, the lifting unit is movably connected to the surface of the connecting mechanism, and the butt joint unit is movably connected to the surface of the connecting mechanism. The butt joint unit is fixedly installed at the bottom of the lifting unit. According to the excavator breaking hammer tamping device, the motor in the connecting mechanism is matched with the hydraulic assembly, the tamping angle can be flexibly adjusted, the operation posture can be adjusted according to different construction scenes and ground conditions, the environmental adaptability of the device is improved, a built-in vibration machine is combined with a solid cast steel tamping head with the bottom being a cambered surface cylinder, the tamping force is high, and the tamping effect is good. And when the tamping head makes contact with the ground, pressure is evenly distributed, the tamping effect can be guaranteed, local damage to the ground is reduced, meanwhile, the soil compactness is further enhanced through vibration assistance, and the overall tamping operation quality is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to earthwork engineering technical field, concretely is a kind of excavator breaking hammer tamping device. BACKGROUND

[0002] The excavator breaking hammer tamping device is a kind of auxiliary equipment installed on excavator, by using the hydraulic power of excavator, by controlling the lifting, falling and vibration frequency of tamper hammer, the tamping work to ground or other objects is realized, to improve the efficiency and quality of tamping work.

[0003] Prior art discloses the excavator breaking hammer tamping device of application number: 202223288061.1, including: hammering head, connecting structure and breaking hammer machine head, the hammering head is installed on breaking hammer machine head by connecting structure;The hammering head includes rammer plate, multiple support columns and support plate;The support column is evenly arranged at the top of rammer plate, the bottom of support column is connected with rammer plate, and the top is connected with support plate;The excavator breaking hammer tamping device of the above-mentioned utility model is installed on excavator breaking hammer machine head by hammering head, cooperates with excavator small arm and breaking hammer machine head, can improve the construction quality of rainwater and sewage groove;For the occasion that groove size is smaller, tamping device needs to be replaced, only hammering head needs to be replaced, and excavator breaking hammer machine head does not need to be replaced, improve the backfill construction efficiency and construction quality of rainwater and sewage groove.

[0004] But the prior art still has the following shortcomings, first, the above-mentioned device is installed on excavator breaking hammer machine head by whole device when using, but the above-mentioned device cannot automatically adjust the working state of tamper hammer according to different ground conditions, in the working environment with many uncertain factors, it is easy to cause equipment wear and tear. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a kind of excavator breaking hammer tamping device to solve the problems in the above background art.

[0006] To achieve the above object, the utility model provides the following technical scheme: a kind of excavator breaking hammer tamping device, including connecting mechanism and tamping mechanism, the tamping mechanism is movably connected to the surface of connecting mechanism;

[0007] The tamping mechanism includes lifting unit and docking unit, the lifting unit is movably connected to the surface of connecting mechanism, and the docking unit is fixedly installed at the bottom of lifting unit.

[0008] Preferably, the connecting mechanism is composed of a mounting plate, a mounting hole, a rotating shaft support, a motor and a hydraulic assembly, the mounting hole is arranged on the surface of the mounting plate, the rotating shaft support is fixedly connected to the side of the mounting plate, the motor is fixedly connected to the side of the rotating shaft support, and the hydraulic assembly is rotatably connected to the inside of the rotating shaft support, so as to conveniently adjust the tamping angle and improve the adaptability.

[0009] Preferably, the lifting unit is composed of a telescopic rod, a connecting plate, a butt joint block, a connecting hole and a locking rod, the telescopic rod is movably connected to the bottom of the hydraulic assembly, the connecting plate is fixedly connected to the bottom of the telescopic rod, the butt joint block is fixedly connected to the bottom of the connecting plate, the connecting hole is arranged on the surface of the butt joint block, and the locking rod is inserted into the inside of the connecting hole and plays a role of main power output.

[0010] Preferably, the butt joint unit is composed of a connecting seat, a butt joint support, a vibration groove, a protective cover plate, a vibration motor, a tamper head mounting seat and a tamper head, the connecting seat is fixedly installed at the bottom of the butt joint block, the butt joint support is fixedly connected to the top of the connecting seat, the vibration groove is arranged on the surface of the connecting seat, the protective cover plate is installed on the surface of the vibration groove, the vibration motor is fixedly connected to the inside of the vibration groove, the tamper head mounting seat is fixedly connected to the bottom of the connecting seat, and the tamper head is fixedly installed at the bottom of the tamper head mounting seat, so as to play a role of tamping work and improve the tamping effect by built-in vibration assistance.

[0011] Preferably, the hydraulic assembly is fixedly connected to the output end of the motor and plays a role of adjustment, so that the tamper head can be adjusted and the tamping angle can be conveniently adjusted.

[0012] Preferably, the locking rod penetrates into the inside of the connecting hole and the butt joint support and plays a role of connection and locking, so that the locking rod can be conveniently disassembled and used for subsequent maintenance.

[0013] Preferably, the surface of the tamper head mounting seat is provided with a threaded connecting hole, the tamper head is installed at the bottom of the tamper head mounting seat through six bolts, and the tamper head plays a role of main installation and connection.

[0014] Preferably, the area of the connecting plate is greater than the width of the butt joint support, and the butt joint support is arranged on the top of the connecting plate, so that the connecting plate can bear the pressure in the process of hammering and prevent the locking rod from being damaged.

[0015] Preferably, the tamper head is made of solid cast steel material and has good wear resistance and hardness.

[0016] Preferably, the tamper head is designed as a cylindrical body with an arc surface at the bottom, the arc surface design can make the tamper hammer have more uniform pressure distribution when contacting the ground, improve the tamping effect, and reduce the local damage to the ground.

[0017] Compared with the prior art, the beneficial effects of this utility model are:

[0018] 1. The excavator breaker hammer compaction device, through the cooperation of the motor and hydraulic components in the connecting mechanism, can flexibly adjust the compaction angle and adjust the working posture according to different construction scenarios and ground conditions, thereby improving the environmental adaptability of the device. It can work effectively on flat ground, slopes or complex terrain.

[0019] 2. The excavator's breaker hammer compaction device, through its built-in vibrator and solid cast steel ram head with an arc-shaped cylindrical bottom, not only has strong impact force, but also even pressure distribution when the ram head contacts the ground. This ensures the compaction effect while reducing local damage to the ground. At the same time, the vibration assist further enhances the soil density and improves the overall quality of the compaction operation. Attached Figure Description

[0020] Figure 1 This is a schematic diagram of the appearance and structure of this utility model;

[0021] Figure 2 This utility model Figure 1 Enlarged structural diagram at point A in the middle;

[0022] Figure 3 This is a schematic diagram of the detachable connector structure of this utility model;

[0023] Figure 4 This is a schematic diagram of the unfolded structure of the protective cover plate of this utility model.

[0024] In the diagram: 1. Connecting mechanism; 101. Mounting plate; 102. Mounting hole; 103. Rotary shaft frame; 104. Motor; 105. Hydraulic component; 2. Compacting mechanism; 201. Telescopic rod; 202. Connecting plate; 203. Connecting block; 204. Connecting hole; 205. Locking rod; 211. Connecting seat; 212. Connecting frame; 213. Vibration groove; 214. Protective cover plate; 215. Vibrator; 216. Rammer head mounting seat; 217. Rammer head. Detailed Implementation

[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0026] Please see Figures 1-4 The present invention provides the following technical solution: a tamping device for an excavator breaker hammer, comprising a connecting mechanism 1 and a tamping mechanism 2, wherein the tamping mechanism 2 is movably connected to the surface of the connecting mechanism 1.

[0027] The tamping mechanism 2 comprises a lifting unit and a docking unit, the lifting unit is movably connected to the surface of the connecting mechanism 1, and the docking unit is fixedly installed at the bottom of the lifting unit.

[0028] The connecting mechanism 1 is composed of a mounting plate 101, a mounting hole 102, a rotating shaft bracket 103, a motor 104 and a hydraulic assembly 105, the mounting hole 102 is arranged on the surface of the mounting plate 101, the rotating shaft bracket 103 is fixedly connected to the side surface of the mounting plate 101, the motor 104 is fixedly connected to the side surface of the rotating shaft bracket 103, the hydraulic assembly 105 is rotatably connected to the inner portion of the rotating shaft bracket 103, and the hydraulic assembly 105 is fixedly connected to the output end of the motor 104, thereby playing a role of adjustment and enabling the tamper head 217 to be adjusted, facilitating adjustment of the tamping angle, improving adaptability.

[0029] The lifting unit is composed of a telescopic rod 201, a connecting plate 202, a docking block 203, a connecting hole 204 and a locking rod 205, the telescopic rod 201 is movably connected to the bottom of the hydraulic assembly 105, the connecting plate 202 is fixedly connected to the bottom of the telescopic rod 201, the area of the connecting plate 202 is greater than the width of the docking bracket 212, the docking bracket 212 is arranged on the top of the connecting plate 202, thereby facilitating bearing of pressure by the connecting plate 202 in the process of hammering and preventing the locking rod 205 from being damaged, the docking block 203 is fixedly connected to the bottom of the connecting plate 202, the connecting hole 204 is arranged on the surface of the docking block 203, and the locking rod 205 is inserted into the inner portion of the connecting hole 204, thereby playing a role of main power output, the locking rod 205 penetrates through the inner portions of the connecting hole 204 and the docking bracket 212, thereby playing a role of connection and locking, facilitating disassembly and facilitating use during subsequent maintenance, the docking unit is composed of a connecting seat 211, a docking bracket 212, a vibration groove 213, a protective cover plate 214, a vibration motor 215, a tamper head mounting seat 216 and a tamper head 217, the connecting seat 211 is fixedly installed at the bottom of the docking block 203, the docking bracket 212 is fixedly connected to the top of the connecting seat 211, the vibration groove 213 is arranged on the surface of the connecting seat 211, the protective cover plate 214 is installed on the surface of the vibration groove 213, the vibration motor 215 is fixedly connected to the inner portion of the vibration groove 213, the tamper head mounting seat 216 is fixedly connected to the bottom of the connecting seat 211, and the surface of the tamper head mounting seat 216 is provided with a threaded connecting hole, the tamper head 217 is installed at the bottom of the tamper head mounting seat 216 through six bolts, thereby playing a role of main installation and connection, the tamper head 217 is made of solid cast steel material, has good wear resistance and hardness, the tamper head 217 is fixedly installed at the bottom of the tamper head mounting seat 216, thereby playing a role of tamping work and simultaneously improving the tamping effect through built-in vibration assistance, the tamper head 217 is designed in the shape of a cylinder with an arc surface at the bottom, the arc surface design can make the tamper hammer have more uniform pressure distribution when contacting the ground, thereby improving the tamping effect and reducing local damage to the ground.

[0030] In use, the hydraulic assembly 105 is driven by the motor 104 to rotate in the rotating shaft frame 103, so as to adjust the angle of the rammer head 217 to adapt to different working conditions; the hydraulic assembly 105 drives the telescopic rod 201 to lift and lower, the telescopic rod 201 drives the connecting plate 202, the butt joint block 203 and the like to lower, and the locking rod 205 is fixed with the butt joint frame 212 to fix the butt joint unit; the vibration machine 215 works in the vibration groove 213 to generate vibration, and the rammer head 217 made of solid cast steel and in the form of an arc surface cylinder body falls down under the drive of the rammer head mounting seat 216, and the rammer head 217 is rammed by using its own gravity and vibration, the arc surface makes the pressure distribution uniform, improves the ramming effect and reduces local damage to the ground, the connecting plate 202 bears the pressure to protect the locking rod 205 when the rammer head 217 is hammered, and the mounting plate 101 is connected with the excavator through the mounting hole 102 to realize overall operation.

[0031] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to the embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A tamping device for an excavator breaker hammer, comprising a connecting mechanism (1) and a tamping mechanism (2), characterized in that: The compaction mechanism (2) is movably connected to the surface of the connecting mechanism (1); The compaction mechanism (2) includes a lifting unit and a docking unit. The lifting unit is movably connected to the surface of the connecting mechanism (1), and the docking unit is fixedly installed at the bottom of the lifting unit.

2. The excavator breaker hammer compaction device according to claim 1, characterized in that: The connecting mechanism (1) consists of a mounting plate (101), a mounting hole (102), a rotating shaft bracket (103), a motor (104), and a hydraulic component (105). The mounting hole (102) is opened on the surface of the mounting plate (101). The rotating shaft bracket (103) is fixedly connected to the side of the mounting plate (101). The motor (104) is fixedly connected to the side of the rotating shaft bracket (103). The hydraulic component (105) is rotatably connected to the inside of the rotating shaft bracket (103).

3. The excavator breaker hammer compaction device according to claim 2, characterized in that: The lifting unit consists of a telescopic rod (201), a connecting plate (202), a docking block (203), a connecting hole (204), and a locking rod (205). The telescopic rod (201) is movably connected to the bottom of the hydraulic assembly (105). The connecting plate (202) is fixedly connected to the bottom of the telescopic rod (201). The docking block (203) is fixedly connected to the bottom of the connecting plate (202). The connecting hole (204) is opened on the surface of the docking block (203). The locking rod (205) is inserted into the interior of the connecting hole (204).

4. The excavator breaker hammer compaction device according to claim 3, characterized in that: The docking unit consists of a connecting seat (211), a docking frame (212), a vibration groove (213), a protective cover plate (214), a vibrator (215), a ramming head mounting seat (216), and a ramming head (217). The connecting seat (211) is fixedly installed at the bottom of the docking block (203), the docking frame (212) is fixedly connected to the top of the connecting seat (211), the vibration groove (213) is disposed on the surface of the connecting seat (211), the protective cover plate (214) is installed on the surface of the vibration groove (213), the vibrator (215) is fixedly connected to the inside of the vibration groove (213), the ramming head mounting seat (216) is fixedly connected to the bottom of the connecting seat (211), and the ramming head (217) is fixedly installed at the bottom of the ramming head mounting seat (216).

5. The excavator breaker hammer compaction device according to claim 4, characterized in that: The hydraulic component (105) is fixedly connected to the output end of the motor (104).

6. The excavator breaker hammer compaction device according to claim 5, characterized in that: The locking rod (205) passes through the interior of the connecting hole (204) and the docking frame (212).

7. The excavator breaker hammer compaction device according to claim 6, characterized in that: The surface of the ramming head mounting base (216) is provided with threaded connection holes, and the ramming head (217) is installed at the bottom of the ramming head mounting base (216) by six bolts.

8. The excavator breaker hammer compaction device according to claim 7, characterized in that: The area of ​​the connecting plate (202) is larger than the width of the docking frame (212), and the docking frame (212) is erected on top of the connecting plate (202).

9. The excavator breaker hammer compaction device according to claim 8, characterized in that: The ramming head (217) is made of solid cast steel.

10. A tamping device for an excavator breaker hammer according to claim 9, characterized in that: The ramming head (217) is designed as a cylinder with an arc-shaped bottom.

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