CN102277970A - Vibrating rammer provided with horizontal vibration function - Google Patents

Abstract

A vibrating rammer with a horizontal vibration function is composed of a connecting frame and a supporting frame to form a casing, a vibration exciter is installed in the casing through a vibration-damping rubber block, and a tamping plate is installed on the lower part of the casing. The vibration exciter is composed of an output main shaft installed in the tamper shell through a stop bearing, the output main shaft is connected with a hydraulic motor, and a polarizing block is arranged on the output main shaft. The connecting frame is connected to the hydraulic excavator through sticks and connecting rods. The vibratory rammer with horizontal vibration function has a larger working range and vertical vibration capability. During the construction of raw earth buildings, the defects of low safety and low work efficiency of operators working at high places are overcome. The vibration rammer provided by the invention has the function of horizontal vibration, has simple structure and easy operation, and can carry out vertical and horizontal compaction work.

Description

Vibration rammer with horizontal vibration function

technical field

The invention relates to a flat plate vibrating rammer, in particular to a vibrating rammer with a horizontal vibrating function which uses a clamping device to vibrate.

Background technique

In the construction of raw-earth houses and raw-earth walls, it is necessary to use a vibrating rammer to vibrate the top and side surfaces of the wall in order to repair small cracks on the wall and tamp the wall. The existing plate vibrating equipment can only vibrate in the vertical direction, and cannot vibrate in the horizontal direction. The first reason is that it cannot solve the problem of horizontal clamping of the vibrating rammer and the vibration at any height involved; During the vibration process, the direction of gravity is inconsistent with the direction of vibration, which will cause the vibration amplitude to be disordered; thirdly, in the construction, the wall usually has a certain height. The traditional method is to move the operator and the vibration equipment to the top of the wall for operation. All have very big defect aspect security and work efficiency like this.

Contents of the invention

The purpose of the present invention is to overcome the deficiencies of the prior art, and to provide a vibration-stable vibrating device with a horizontal vibration function that can vibrate raw-earth houses at any position in the vertical or horizontal direction, and has a relatively large effective working range. Vibrating rammer.

The purpose of the present invention can be achieved. The vibrating rammer with horizontal vibrating function of the present invention comprises a hydraulic excavator with a hinge point oil cylinder connected to the hinge point of the rocker and connecting rod, an arm and a hydraulic excavator, wherein the vibratory rammer with horizontal vibrating function is connected by The frame and the support frame are connected to form a casing. The vibration exciter is installed inside the casing through a damping rubber block, and the lower part of the casing is connected to a tamper plate. One end of the connecting frame is connected to the connecting rod, and the other end is connected to the bucket. rod connection.

The vibration rammer of the present invention has the function of horizontal vibration, wherein the vibration exciter is installed with an output main shaft through a stop bearing in the tamper shell, the output main shaft is connected to a hydraulic motor, and a polarizing block is arranged on the output main shaft. The hydraulic motor is fixed on the rammer shell.

The present invention has a vibrating rammer with a horizontal vibration function, wherein the polarizing block is an iron block whose rotation center is not on the center of the circle.

The beneficial effect of the vibratory rammer with the horizontal vibrating function of the present invention is: the vibratory rammer with the horizontal vibrating function is connected with the hydraulic excavator, and the hydraulic excavator is used to control the working angle and the working height of the vibratory rammer with the horizontal vibrating function, The vibrating rammer with the function of horizontal vibration has a larger effective working range. In the design, according to different soil properties and polarization mass distribution, the speed of the motor and the hardness of the shock-absorbing rubber block are adjusted, so that the vibratory rammer with the horizontal vibration function distributes the vibration frequency in the range of stable lateral vibration without occurrence of horizontal vibration. Amplitude vibration disorder. At the same time, the amplitude state of the vertical vibration is simulated so that the vertical vibration can work normally.

During the construction of raw earth buildings, the vibrating rammer with the function of horizontal vibration can be used to laterally vibrate the wall to smooth out cracks, reinforce it and place small lateral piles; by adjusting the angle, it can be used for the top surface of high walls and underground water channels. It is compact, and also overcomes the defects of low safety and low work efficiency for operators working at high places. The vibrating rammer with the function of horizontal vibration can control the hinge point cylinder, arm cylinder and boom cylinder of the hydraulic excavator, and control the position of the hinge point of the boom, arm, rocker and connecting rod, so as to achieve manipulation and control. The purpose of the vertical and horizontal vibration position of the vibrating rammer with the function of horizontal vibration. It also solves the problem of lubricating oil leakage when the vibratory rammer with the horizontal vibration function vibrates horizontally, and controls the vibratory rammer with the horizontal vibration function to avoid amplitude disturbance when it vibrates sideways, so that it can work vertically, Horizontal work is also possible.

The vibrating rammer with horizontal vibrating function of the present invention will be further described below in conjunction with the accompanying drawings.

Description of drawings

Fig. 1 is a schematic diagram of the overall structure of a vibrating rammer with a horizontal vibrating function according to the present invention.

Fig. 2 is a front view of the vibratory rammer body structure of the vibratory rammer with the horizontal vibration function of the present invention.

Fig. 3 is a side view of the structure of the vibratory rammer with the horizontal vibration function of the present invention.

Fig. 4 is a structural schematic diagram of the exciter of the vibration rammer with the horizontal vibration function of the present invention.

Fig. 5 is a schematic diagram of the vertical tamping operation state of the vibratory rammer with the horizontal vibration function.

Fig. 6 is a schematic view of the horizontal compaction operation state of the vibratory rammer with the horizontal vibration function.

In the figure: 1-connecting frame, 2-support frame, 3-tamping plate, 4-vibrator, 5-damping rubber block, 6-hydraulic motor, 7-output spindle, 8-polarization block, 9-stop Bearing, 10-tamping shell, 11-plate vibrating rammer, 12-connecting rod, 13-hinge point cylinder, 14-stick cylinder, 15-rocker, 16-stick, 17-boom, 18-boom cylinder .

Detailed ways

As shown in Fig. 1, the vibrating rammer with horizontal vibration function of the present invention includes a hydraulic excavator. The vibrating rammer with horizontal vibration function utilizes the hinge point cylinder 13, arm cylinder 14, and boom cylinder 18 of the hydraulic excavator to control the boom 17 and arm 16 to change the working position, as well as the rocker 15 and connecting rod 12. The technology that the connecting hinge point can change the position achieves the purpose of manipulating and controlling the vertical and horizontal vibration positions of the vibratory rammer with the horizontal vibration function. The above-mentioned accessories of the hydraulic excavator are used as the clamping device of the vibratory rammer with the function of horizontal vibration, so as to achieve the purpose of clamping and manipulating the vibratory rammer with the function of horizontal vibration for vibratory compaction under various conditions.

As shown in Figure 2 and Figure 3, the vibrating rammer with horizontal vibration function is composed of a connecting frame 1 and a supporting frame 2 to form a casing, and a vibration exciter 4 is installed inside the casing through a damping rubber block 5, and the lower part of the casing is connected Tamper plate 3 is arranged to constitute. The ramming plate 3 and the vibrator 4 form a vibrating part.

As shown in Figure 1, the vibratory rammer with the horizontal vibration function of the present invention utilizes some existing accessories of the hydraulic excavator to form a clamping device. Rod 15 is articulated with connecting rod 12, and the hinge point of rocker 15 and connecting rod 12 is connected with twist point oil cylinder 13, and the other end of twist point oil cylinder is connected with the right end of stick 16; The other end of frame 1 is connected with the other end of connecting rod 12 to form. Connecting frame 1, connecting rod 12, rocking bar 15 and arm 16 have formed a four-bar linkage.

As shown in Figure 4, the vibrator 4 is composed of a hydraulic motor 6, an output spindle 7, a polarizing block 8, a stop bearing 9, and a tamper shell 10. The output spindle 7 is installed in the ram shell 10 through a stop bearing 9, and the output spindle 7 The hydraulic motor 6 is connected, and the output spindle 7 is provided with a polarizing block 8 . The polarizing block 8 is an iron block whose center of rotation is not on the center of the circle. The polarizing block 8 converts the circular motion output by the hydraulic motor 6 into the linear motion of the vibrating ram, so that the exciter 4 vibrates and drives the ram 3 to reciprocate. The hydraulic motor 6 is fixed on the ram shell 10 . The hydraulic motor 6 provides the power source, and the hydraulic motor 6 drives the output spindle 7 to rotate. The exciter 4 is connected with the support frame 2 by four damping rubber blocks 5 as a transition device. The tamping shell 10 of the vibrator 4 seals the output spindle 7, the polarizing block 8, and the stop bearing 9 inside, and the joint uses a sealing structure to seal the mechanism and the lubricating medium, preventing the vibrating tamp with the horizontal vibration function from being in the vertical Lubricating oil is leaked during vibration or horizontal vibration, and lubricating oil is injected through the oil injection hole at the bottom of the rammer shell 10 .

Fig. 5 and Fig. 6 are demonstration diagrams of the working range of the vibrating rammer with the function of horizontal vibration after being connected with a hydraulic excavator. Taking the Yuchai 13-6 small excavator (the body height is 2.1 meters) as an example, loading a vibrating rammer with horizontal vibration function designed according to the distance between the hinge points of the bucket of this type of excavator can make the horizontal vibration range It reaches 0-2.98 meters, and the vertical vibration range reaches -1.759m-1.718m.

The vibrating rammer with horizontal vibrating function is powered by hydraulic motor 6 and is connected with the hydraulic excavator, so that the rammer plate 3 can vibrate laterally and has a larger compacting range. At the same time, adjust the speed of the hydraulic motor 10, the distribution of polarization mass, and the hardness of the damping rubber block to match the appropriate soil conditions, so as to control the vibrating rammer with the horizontal vibration function so that the vibration amplitude will not be disturbed when it vibrates sideways.

In some economically underdeveloped areas, it is possible to transform the excavator equipment that has been purchased, remove the bucket on the excavator, and use the hinge point connected to the bucket to directly install the horizontal vibration function designed according to the twist point hole. The vibrating rammer can achieve the effect of one machine with multiple functions.

The above-mentioned embodiments are only descriptions of preferred implementations of the present invention, and are not intended to limit the scope of the present invention. Variations and improvements should fall within the scope of protection defined by the claims of the present invention.

Claims (3)

1. A vibratory rammer with a horizontal vibration function, including a hydraulic excavator’s pinch point cylinder (13) connected to the rocker (15) and connecting rod (12) at the hinge point, a stick (16) and a hydraulic excavator , characterized in that: the vibration rammer with horizontal vibration function is connected by a connecting frame (1) and a support frame (2) to form a casing, and the inside of the casing is installed with a vibration exciter ( 4), the lower part of the casing is connected with the tamper plate (3), one end of the connecting frame (1) is connected with the connecting rod (12), and the other end is connected with the stick (16). 2. The vibrating rammer with horizontal vibrating function according to claim 1, characterized in that: the vibrator (4) is installed with an output spindle (7) through a stop bearing (9) in the rammer shell (10) ), the output spindle (7) is connected to the hydraulic motor (6), the output spindle (7) is provided with a polarizing block (8), and the hydraulic motor (6) is fixed on the tamper shell (10) to form . 3. The vibrating rammer with horizontal vibration function according to claim 1 or 2, characterized in that: the polarizing block (8) is an iron block whose rotation center is not on the center of the circle.

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