Tamping equipment

Abstract

The tamping equipment comprises an upper box body and a tamping mechanism, the tamping mechanism comprises a tamping plate and a top seat, and a vibration reduction assembly is arranged between the tamping plate and the top seat; the upper box body is fixed on the top seat, an internal combustion engine is arranged in the upper box body, a vibration motor is rotationally arranged on the tamping plate, and the vibration motor is driven by the internal combustion engine; the upper box body comprises a frame formed by fixing a plurality of steel pipes, two side panels are arranged on the front portion and the rear portion of the frame respectively, an integral panel is fixed to the upper side and one side face of the frame, and a plurality of vent holes are formed in the upper side and the side face of the integral panel. The vibration reduction assembly comprises four fixing bases fixed in the tamping plate, the upper side face of each fixing base is a first inclined face, the inclined faces of the fixing bases face the inclined upper portion of the outer side, buffer columns are fixed to the first inclined faces, the two sides of the top base are bent downwards to form second inclined faces, and the upper sides of the buffer columns are fixed to the inner sides of the second inclined faces.

Description

Technical Field

[0001] The utility model relates to the technical field of engineering, in particular to a tamping device. Background Art

[0002] Vibratory tamping is an excavator-equipped equipment, mainly used to compact the ground, including various terrains such as planes, slopes, steps, grooves, pits, corners, and abutment backs. It is widely used in the compaction industry and is often used in conjunction with vibratory rollers. The working principle of the vibratory tamping is mainly to compact soft soil, asphalt, concrete and other materials into hard ground through tamping, vibration and gravity compaction. Tamping and vibration can increase the friction between materials, while gravity compaction brings soil particles closer to each other, thereby achieving the compaction effect. In the fields of infrastructure construction such as construction projects, road projects, port construction, and water conservancy facilities, soil compaction and compaction is a key step. As an efficient and practical compaction equipment, the vibratory tamping can meet the high requirements of these industries for soil compaction. With the rapid development of these industries, the application scope of vibratory tamping is also expanding.

[0003] In the prior art, the outer shell of the vibration rammer is generally relatively simple, so that mud is easy to splash onto the internal electrical appliances during use, and it is difficult to clean later; the handle of the existing vibration rammer is generally fixed, which makes it more laborious to push and pull. Utility Model Content

[0004] The purpose of the utility model is to overcome the deficiencies of the prior art and provide a tamping device to solve the above-mentioned defects.

[0005] The purpose of this utility model is achieved through the following technical solutions:

[0006] A tamping device, comprising:

[0007] An upper box body and a ramming mechanism, the ramming mechanism includes a ramming plate and a top seat, a vibration damping assembly is arranged between the ramming plate and the top seat; the upper box body is fixed on the top seat, an internal combustion engine is arranged in the upper box body, a vibration motor is rotatably arranged on the ramming plate, and the vibration motor is driven by the internal combustion engine; one side of the upper box body is an opening, a manual assembly is arranged at the opening and on the top seat, and the side end of the manual assembly can rotate.

[0008] Furthermore, the upper box body includes a frame formed by fixing a plurality of steel pipes, wherein two side panels are respectively arranged at the front and rear of the frame, an integral panel is fixed to the upper side and one of the side surfaces of the frame, and a plurality of ventilation holes are opened on the upper side and the side surfaces of the integral panel.

[0009] Furthermore, the vibration damping assembly includes four fixing seats fixed in the ramming plate, the upper side surface of the fixing seat is a first inclined surface, and the inclined surface faces obliquely upward to the outside, a buffer column is fixed on the first inclined surface, and both sides of the top seat are bent downward to form a second inclined surface, and the upper side of the buffer column is fixed to the inner side of the second inclined surface.

[0010] Furthermore, connecting plates are fixed around the edges of the tamping plate and the top seat, and the connecting plates have a plurality of structures that bend back and forth.

[0011] Furthermore, a rectangular hole is provided on the top seat, a connecting cavity is fixed in the rectangular hole, and the output end of the internal combustion engine extends to the tamping mechanism through the connecting cavity to drive the vibration motor.

[0012] Furthermore, the manual assembly includes two bearing seats fixed on the top seat and arranged opposite to each other, the bearing seats are rotatably mounted with a rotating shaft through bearings, a rotating arm is fixed on the rotating shaft, and a handle is fixed on the upper end of the rotating arm.

[0013] Furthermore, a mounting seat is fixed to the rear side of the lower end of the rotating arm, an abutment block is fixed to the lower side of the mounting seat, a groove is formed on the outer end surface of the top seat, a stopper is fixed in the groove, and the stopper is in movably contact with the abutment block.

[0014] Furthermore, a rotating rod is rotatably installed on the side of the rotating arm, a fixed block is fixed to the outer end of the rotating rod, a round rod is fixed on the fixed block, a slot is opened on the lower side of the fixed block, and the outer side of the upper box body has a bent axis protruding outward, and the slot is adapted to the bent axis.

[0015] Furthermore, a torsion spring is also installed on the rotating rod, one end of the torsion spring is clamped on the rotating arm, and the other end is clamped on the fixing block.

[0016] Beneficial effects of the utility model:

[0017] The utility model proposes a tamping device, which can better play a shock-absorbing role and prevent excessive vibration from affecting the operator by setting a buffer column and a connecting plate of a multi-layer bent structure; the device can be better used by people through the setting of a rotating manual component, and it is easier to apply pressure when pushing and pulling the device, so that the force will not be dispersed too much, causing the operator to be more laborious. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a front view of the utility model;

[0019] Figure 2 It is a side view of the utility model;

[0020] Figure 3It is a top view of the utility model;

[0021] Figure 4 It is a cross-sectional view of the utility model. DETAILED DESCRIPTION

[0022] In order to make the purpose, technical scheme and advantages of the embodiment of the utility model clearer, the technical scheme in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model. Obviously, the described embodiment is a part of the embodiment of the utility model, not all of the embodiments. The components of the embodiment of the utility model generally described and shown in the drawings here can be arranged and designed in various different configurations. Therefore, the following detailed description of the embodiment of the utility model provided in the drawings is not intended to limit the scope of the utility model claimed for protection, but merely represents the selected embodiment of the utility model. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work belong to the scope of protection of the utility model.

[0023] Embodiment 1: In this embodiment, Figures 1 to 4 As shown, a tamping device includes an upper box body 1 and a tamping mechanism, the tamping mechanism includes a tamping plate 2 and a top seat 3, a vibration damping assembly is arranged between the tamping plate 2 and the top seat 3; the upper box body 1 is fixed on the top seat 3, an internal combustion engine 4 is arranged in the upper box body 1, a vibration motor 5 is rotatably arranged on the tamping plate 2, and the vibration motor 5 is driven by the internal combustion engine 4; one side of the upper box body 1 is an opening, and a manual assembly is arranged at the opening and on the top seat 3, and the side end of the manual assembly can rotate.

[0024] In this embodiment, the vibration motor is driven by an internal combustion engine, so that there is no need to use wires, which has better use effects in some specific places; the manual rotation allows the device to be better used by people.

[0025] Furthermore, the upper box body 1 includes a frame formed by fixing a plurality of steel pipes, and two side panels 6 are respectively arranged at the front and rear of the frame. An integral panel 7 is fixed to the upper side and one of the side surfaces of the frame, and a plurality of ventilation holes are opened on the upper side and the side surfaces of the integral panel 7.

[0026] In this embodiment, the frame is provided to make the structure of the device more stable and able to withstand the vibration of the internal combustion engine and the vibration of the vibration motor.

[0027] Furthermore, the vibration damping assembly includes four fixing seats 8 fixed in the ramming plate 2, the upper side surface of the fixing seat 8 is a first inclined surface, and the inclined surface faces obliquely upward to the outside, and a buffer column 9 is fixed on the first inclined surface. The two sides of the top seat 3 are bent downward to form a second inclined surface, and the upper side of the buffer column 9 is fixed to the inner side of the second inclined surface.

[0028] Furthermore, a connecting plate 10 is fixed to the edges of the tamping plate 2 and the top seat 3 , and the connecting plate 10 has a plurality of structures bent back and forth.

[0029] In this embodiment, the buffer column 9 and the connecting plate 10 with a multi-layer bent structure are provided to better reduce shock and prevent excessive vibration from affecting the operator.

[0030] Furthermore, a rectangular hole is formed on the top seat 3 , a connecting cavity is fixed in the rectangular hole, and the output end of the internal combustion engine 4 extends to the tamping mechanism through the connecting cavity to drive the vibration motor 5 .

[0031] In this embodiment, the vibration motor and the internal combustion engine adopt the existing technology, and their specific structures are not described here.

[0032] Furthermore, the manual assembly includes two bearing seats 11 fixed on the top seat 3 and arranged opposite to each other, the bearing seat 11 is rotatably mounted with a rotating shaft 12 through a bearing, a rotating arm 13 is fixed on the rotating shaft 12, and a handle 14 is fixed on the upper end of the rotating arm 13.

[0033] Furthermore, a mounting seat 15 is fixed to the rear side of the lower end of the rotating arm 13, and an abutment block 16 is fixed to the lower side of the mounting seat 15. A groove is formed on the outer end surface of the top seat 3, and a stopper 17 is fixed in the groove. The stopper 17 is in active contact with the abutment block 16.

[0034] In this embodiment, the stopper 17 and the abutment block 16 are magnetic, and when the two are in contact, they abut against each other based on the principle of opposites attracting each other, which makes it convenient for the operator to push and pull the device through the handle.

[0035] Furthermore, a rotating rod 18 is rotatably installed on the side of the rotating arm 13, a fixing block 19 is fixed to the outer end of the rotating rod 18, a round rod 20 is fixed to the fixing block 19, a slot is provided on the lower side of the fixing block 19, and the outer side of the upper box body 1 has a bent axis 21 protruding outward, and the slot is adapted to the bent axis 21.

[0036] In this embodiment, the bending shaft 21 is fixed to the outer side of the frame, and when the clamping slot is clamped on the bending shaft 21, the rotating arm 13 is limited so that it cannot be easily rotated.

[0037] Furthermore, a torsion spring 22 is installed on the rotating rod 18 , one end of the torsion spring 22 is clamped on the rotating arm 13 , and the other end of the torsion spring 22 is clamped on the fixing block 19 .

[0038] In this embodiment, the torsion spring is provided so that the fixing block 19 has a resilience force, which is convenient for the operator to use.

[0039] In the description of the present utility model, it should be noted that the terms "upper", "lower", "inner", "outer", "left", "right" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship in which the utility model product is usually placed when in use, or the orientation or positional relationship commonly understood by those skilled in the art, which is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the equipment or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation of the present utility model. In addition, the terms "first", "second" and the like are only used to distinguish the description, and cannot be understood as indicating or implying relative importance. In the description of the present utility model, it should also be noted that, unless otherwise clearly specified and limited, the terms "set", "connection" and the like should be understood in a broad sense, for example, "connection" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or an indirect connection through an intermediate medium, or it can be the internal connection of two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to the specific circumstances.

Claims

1. A tamping device, characterized in that: include: An upper box body (1) and a tamping mechanism, the tamping mechanism comprising a tamping plate (2) and a top seat (3), a vibration reduction assembly being arranged between the tamping plate (2) and the top seat (3); the upper box body (1) is fixed on the top seat (3), an internal combustion engine (4) is arranged inside the upper box body (1), a vibration motor (5) is rotatably arranged on the tamping plate (2), and the vibration motor (5) is driven by the internal combustion engine (4); one side of the upper box body (1) is an opening, a manual assembly is arranged at the opening and located on the top seat (3), and the side end of the manual assembly can rotate.

2. A tamping device according to claim 1, characterized in that: The upper box body (1) comprises a frame formed by fixing a plurality of steel pipes, wherein two side panels (6) are respectively arranged at the front and rear of the frame, and an integral panel (7) is fixed to the upper side and one of the side surfaces of the frame, and a plurality of ventilation holes are provided on the upper side and the side surfaces of the integral panel (7).

3. A tamping device according to claim 1, characterized in that: The vibration reduction assembly comprises four fixing seats (8) fixed in the tamping plate (2), the upper side surface of the fixing seat (8) being a first inclined surface, the inclined surface being oriented obliquely upward and outward, a buffer column (9) being fixed on the first inclined surface, both sides of the top seat (3) being bent downward to form a second inclined surface, the upper side of the buffer column (9) being fixed on the inner side of the second inclined surface.

4. A tamping device according to claim 1, characterized in that: A connecting plate (10) is fixed to the edges of the tamping plate (2) and the top seat (3), and the connecting plate (10) has a plurality of structures bent back and forth.

5. A tamping device according to claim 1, characterized in that: The top seat (3) is provided with a rectangular hole, a connecting cavity is fixed in the rectangular hole, and the output end of the internal combustion engine (4) extends through the connecting cavity to the tamping mechanism for driving the vibration motor (5).

6. A tamping device according to claim 1, characterized in that: The manual assembly comprises two bearing seats (11) fixed on the top seat (3) and arranged opposite to each other, the bearing seats (11) being rotatably mounted with a rotating shaft (12) via a bearing, a rotating arm (13) being fixed on the rotating shaft (12), and a handle (14) being fixed on the upper end of the rotating arm (13).

7. A tamping device according to claim 6, characterized in that: A mounting seat (15) is fixed to the rear side of the lower end of the rotating arm (13), an abutment block (16) is fixed to the lower side of the mounting seat (15), a groove is formed on the outer end surface of the top seat (3), a stopper block (17) is fixed in the groove, and the stopper block (17) is in movably contact with the abutment block (16).

8. A tamping device according to claim 6, characterized in that: A rotating rod (18) is rotatably mounted on the side of the rotating arm (13); a fixing block (19) is fixed to the outer end of the rotating rod (18); a round rod (20) is fixed to the fixing block (19); a slot is provided on the lower side of the fixing block (19); and a bent shaft (21) protruding outward is provided on the outer side of the upper box body (1); the slot is adapted to fit the bent shaft (21).

9. A tamping device according to claim 8, characterized in that: A torsion spring (22) is also mounted on the rotating rod (18); one end of the torsion spring (22) is clamped on the rotating arm (13), and the other end is clamped on the fixing block (19).

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