Earth ramming device for building construction

Abstract

The utility model relates to the technical field of building machinery, and discloses an earth ramming device for building construction, which comprises a rack, a driving motor is fixedly mounted on the rack, a heat dissipation assembly is arranged on the outer side of the driving motor, the output end of the driving motor is fixedly connected with a synchronous wheel I, the rack is fixedly connected with a fixed seat, and the fixed seat is fixedly connected with a motor. And a rotating shaft is rotationally connected to the interior of the fixing base, a second synchronous wheel is fixedly connected to the rotating shaft, and a synchronous belt is in transmission connection with the outer side of the second synchronous wheel and the outer side of the first synchronous wheel. According to the rammed earth dust removal device, after rammed earth generates raised dust, the dust collection assembly is started, the draught fan operates to enable negative pressure to be formed in the filter box, dust-containing air is sucked into the filter box through the two sets of dust collection covers and the connecting pipe, large-particle dust is intercepted by the filter screen through fine and dense meshes, residual fine dust, peculiar smell and the like are adsorbed by the activated carbon net, and clean air is exhausted after double filtration. Flying dust pollution is reduced, and the construction environment and subsequent construction are facilitated.

Description

Technical Field

[0001] This utility model relates to the field of construction machinery technology, and in particular to a ramming device for building construction. Background Technology

[0002] Rammed earth, as a verb, means to compact soil by tamping it down. As a noun, it refers to a material used in ancient Chinese architecture: a solid, dense, and compacted mixture of mud blocks used for building construction. A rammed earth device is a machine that can compact soil. During construction, it is generally necessary to ram the foundation ground.

[0003] Early manual ramming relied on manpower to swing a ram, which was extremely labor-intensive and inefficient. A construction team would spend a lot of time to complete the ramming work on only a very small area, which was far from keeping up with the rapid pace of construction projects. Furthermore, uneven ramming was prone to occur due to worker fatigue, affecting the quality of the foundation. With the development of the machinery industry, various types of ramming machines have emerged.

[0004] However, most traditional ramming equipment lacks effective dust suppression and dust collection measures. During ramming, dust flies everywhere, and the visibility at the construction site is extremely low. This not only endangers the respiratory health of construction workers and causes occupational diseases such as cough and asthma, but also causes dust pollution to the surrounding environment. In addition, as the core power source of ramming equipment, the drive motor is prone to overheating when operating at high intensity for a long time. Overheating will reduce the efficiency of the motor, shorten its lifespan, or even cause sudden failure and shutdown.

[0005] Therefore, a ramming device for building construction is provided to solve the problems mentioned in the background art. Utility Model Content

[0006] To overcome the above shortcomings, this utility model provides a ramming device for building construction, aiming to improve the existing technology where most traditional ramming devices lack effective dust suppression and dust absorption measures. During ramming, dust flies everywhere, and the visibility at the construction site is extremely low. This not only harms the respiratory health of construction workers and causes occupational diseases such as cough and asthma, but also causes dust pollution to the surrounding environment. In addition, as the core power source of the ramming equipment, the drive motor is prone to overheating during long-term high-intensity operation. Overheating will reduce the efficiency of the motor, shorten its lifespan, or even cause sudden failure and shutdown.

[0007] To achieve the above objectives, this utility model provides the following technical solution: a ramming device for building construction, comprising a frame, a drive motor fixedly mounted on the frame, a heat dissipation assembly disposed on the outer side of the drive motor, a first synchronous pulley fixedly connected to the output end of the drive motor, a fixed base fixedly connected to the frame, a rotating shaft rotatably connected inside the fixed base, a second synchronous pulley fixedly connected to the rotating shaft, a synchronous belt drivingly connecting the outer sides of the second synchronous pulley and the first synchronous pulley, a ramming assembly disposed on the rotating shaft, and a dust collection assembly disposed on the upper side of the frame; the heat dissipation assembly comprises a housing, the housing being bolted to the frame, heat dissipation fins fixedly mounted on the upper side of the housing, and a cooling fan installed inside the frame.

[0008] Furthermore, the rammed earth assembly includes a drive wheel, which is fixedly mounted on a rotating shaft. A moving frame is rotatably connected to the rotating shaft, and a working wheel is mounted on the moving frame. A belt is drivingly connected to the outer sides of the working wheel and the drive wheel. A counterweight is fixedly mounted on the working wheel, and a rammed earth block is fixedly connected to the lower side of the moving frame.

[0009] Furthermore, the dust collection assembly includes a filter box, which is fixedly mounted on the frame. A fan is fixedly mounted on the right side of the filter box. A mounting plate is provided on the upper side of the filter box. A filter assembly is provided on the lower side of the mounting plate. A communication assembly is provided on the left side of the filter box.

[0010] Furthermore, the filter assembly includes a filter screen disposed on the lower side of the mounting plate, an activated carbon screen disposed on the right side of the filter screen, and a sealing plate fixedly connected to both the filter screen and the activated carbon screen, the sealing plate being fixedly connected to the lower side of the mounting plate.

[0011] Furthermore, the connecting component includes a connecting pipe, which is fixedly connected to the left side of the filter box, and a dust collection hood is fixedly connected to the left side of the connecting pipe.

[0012] Furthermore, the counterweight is rotatably connected to the motion frame.

[0013] Furthermore, the filter screen is positioned directly to the left of the activated carbon screen.

[0014] Furthermore, two sets of the dust suction hood and the connecting pipe are provided, and the dust suction hood is fixedly installed on the outside of the frame.

[0015] This utility model has the following beneficial effects:

[0016] 1. In this utility model, when the drive motor is working continuously and generating heat, the heat dissipation component plays a role. Its shell is fixed to the frame with bolts to wrap the motor and concentrate the heat. The heat dissipation fins on the shell dissipate heat to the surrounding air by means of the large heat dissipation surface area. At the same time, the cooling fan in the frame works to accelerate heat exchange and dissipation, maintain the normal temperature of the motor, and ensure the continuous operation of the ramming operation.

[0017] 2. In this utility model, after the rammed earth generates dust, the dust collection component is activated, and the fan runs to create negative pressure in the filter box. The dust-laden air is drawn into the filter box through two sets of dust collection hoods and connecting pipes. First, the filter screen intercepts large dust particles with its fine mesh, and the remaining fine dust, odors, etc. are then adsorbed by the activated carbon screen. After double filtration, clean air is discharged, reducing dust pollution and benefiting the construction environment and subsequent construction. Attached Figure Description

[0018] Figure 1 This is a perspective view of a rammed earth device for building construction proposed in this utility model;

[0019] Figure 2 This is a schematic diagram of the internal structure of the filter box of a rammed earth device for building construction proposed in this utility model.

[0020] Figure 3 This is a partial structural schematic diagram of a rammed earth device for building construction proposed in this utility model;

[0021] Figure 4 This is a schematic diagram of the internal structure of a rammed earth device for building construction proposed in this utility model.

[0022] Figure 5 This is a side view of a rammed earth device for building construction proposed in this utility model.

[0023] Legend:

[0024] 1. Frame; 2. Drive motor; 3. Synchronous pulley one; 4. Synchronous pulley two; 5. Synchronous belt; 6. Heat dissipation assembly; 61. Housing; 62. Heat dissipation fins; 63. Cooling fan; 7. Fixed base; 8. Rotating shaft; 9. Soil ramming assembly; 91. Transmission wheel; 92. Working wheel; 93. Belt; 94. Counterweight; 95. Moving frame; 96. Rammed earth block; 10. Dust collection assembly; 101. Mounting plate; 102. Sealing plate; 103. Filter screen; 104. Activated carbon screen; 105. Fan; 106. Dust collection hood; 107. Filter box; 108. Connecting pipe. 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] Reference Figure 1 , Figure 3 and Figure 5 This utility model provides an embodiment of a ramming device for building construction, comprising a frame 1, a drive motor 2 fixedly mounted on the frame 1, a heat dissipation assembly 6 disposed on the outer side of the drive motor 2, a synchronous pulley 3 fixedly connected to the output end of the drive motor 2, a fixed base 7 fixedly connected to the frame 1, a rotating shaft 8 rotatably connected inside the fixed base 7, a synchronous pulley 4 fixedly connected to the rotating shaft 8, a synchronous belt 5 drivingly connecting the outer sides of the synchronous pulley 4 and the synchronous pulley 3, a ramming assembly 9 disposed on the rotating shaft 8, and a dust collection assembly disposed on the upper side of the frame 1. 10; The heat dissipation assembly 6 includes a housing 61, which is bolted to the frame 1. Heat dissipation fins 62 are fixedly installed on the upper side of the housing 61. A cooling fan 63 is installed inside the frame 1. The soil ramming assembly 9 includes a transmission wheel 91, which is fixedly installed on a rotating shaft 8. A moving frame 95 is rotatably connected to the rotating shaft 8. A working wheel 92 is installed on the moving frame 95. A belt 93 is drivingly connected to the outer side of the working wheel 92 and the transmission wheel 91. A counterweight 94 is fixedly installed on the working wheel 92. A soil ramming block 96 is fixedly connected to the lower side of the moving frame 95.

[0027] When preparing for earth ramming during construction, the power supply to the drive motor 2 is first turned on. The synchronous pulley 3 fixed at the output end of the drive motor 2 rotates accordingly. Through the transmission connection of the synchronous belt 5, the synchronous pulley 4 also rotates synchronously. Since the synchronous pulley 4 is fixed on the rotating shaft 8, the rotating shaft 8 receives power and begins to rotate. During the rotation of the rotating shaft 8, the transmission wheel 91 fixed on it rotates synchronously, driving the working wheel 92 to rotate with the help of the belt 93. The working wheel 92 is equipped with a counterweight 94, which moves in a circular motion with the working wheel 92. Under the action of centrifugal force, it drives the motion frame 95 connected to it and the earth ramming block 96 to move up and down reciprocatingly. The earth ramming block 96 relies on its own weight and the impact generated by the reciprocating motion to move up and down. The force continuously poundes the ground to compact the foundation soil, thus efficiently completing the ramming operation. The continuous operation of the drive motor 2 generates a large amount of heat, at which point the heat dissipation component 6 plays a crucial role. The housing 61 is tightly fixed to the frame 1 with bolts, enclosing the drive motor 2 and facilitating heat collection. The heat dissipation fins 62 installed on the upper side of the housing 61 utilize their large heat dissipation surface area to quickly dissipate heat into the surrounding air. At the same time, the cooling fan 63 inside the frame 1 starts working, and the airflow blown by the fan accelerates the exchange and dissipation of heat, promoting the rapid removal of heat and maintaining the normal operating temperature of the drive motor 2. This prevents motor failure due to overheating and ensures the continuity of the ramming operation.

[0028] Reference Figure 1 , Figure 2 and Figure 4 The dust collection assembly 10 includes a filter box 107, which is fixedly mounted on the frame 1. A fan 105 is fixedly mounted on the right side of the filter box 107. A mounting plate 101 is provided on the upper side of the filter box 107, and a filter assembly is provided on the lower side of the mounting plate 101. A connecting assembly is provided on the left side of the filter box 107. The filter assembly includes a filter screen 103, which is located on the lower side of the mounting plate 101. An activated carbon mesh 104 is provided on the right side of the filter screen 103. The filter screen 103 and the activated carbon mesh... A sealing plate 102 is fixedly connected to each of the 104. The sealing plate 102 is fixedly connected to the lower side of the mounting plate 101. The connecting component includes a connecting pipe 108, which is fixedly connected to the left side of the filter box 107. A dust suction hood 106 is fixedly connected to the left side of the connecting pipe 108. The counterweight 94 is rotatably connected to the motion frame 95. The filter screen 103 is located on the left side of the activated carbon screen 104. Two sets of dust suction hoods 106 and connecting pipes 108 are provided. The dust suction hood 106 is fixedly installed on the outside of the frame 1.

[0029] During the ramming operation, dust fills the air. The dust collection component 10 is immediately activated, and the fan 105 is powered on, creating a negative pressure environment inside the filter box 107. With the help of the connecting component, the outside air, carrying dust, is quickly sucked into the filter box 107 through two sets of dust collection hoods 106 and connecting pipes 108. The dust-laden air first hits the filter screen 103, which, with its fine mesh structure, intercepts most of the large dust particles in the air. The remaining fine dust, odor molecules, etc., continue to move forward and are adsorbed by the activated carbon mesh 104. The porous nature of the activated carbon mesh 104 gives it a good adsorption capacity for odors and small particles. After double filtration, clean air is discharged from the right side of the filter box 107, effectively reducing dust pollution at the construction site, purifying the working environment, and benefiting the health of construction workers and the smooth progress of subsequent construction.

[0030] Working Principle: When using this device during construction, this earth-ramming device is put into use. Before starting, the power supply to the drive motor 2 is first turned on. The drive motor 2 runs, driving the synchronous pulley 3 at the output end to rotate. Through the synchronous belt 5, the synchronous pulley 4 fixed on the rotating shaft 8 rotates synchronously. The rotating shaft 8 then rotates, and the transmission wheel 91 on it drives the working wheel 92 to rotate through the belt 93. Under the action of centrifugal force, the counterweight 94 of the working wheel 92 pulls the moving frame 95 and the earth-ramming block 96 to move up and down reciprocally. The earth-ramming block 96 compacts the foundation by gravity and impact force. The drive motor 2 generates heat during operation. When the heat dissipation component 6 is activated, the housing 61 is bolted to the frame 1 to concentrate heat, the heat dissipation fins 62 use the large surface area to dissipate heat, and the cooling fan 63 inside the frame 1 accelerates airflow exchange to maintain the normal temperature of the motor. When the ramming of soil generates dust, the dust collection component 10 is activated, and the fan 105 operates in the filter box 107 to create negative pressure. The dusty air is drawn in through two sets of dust collection hoods 106 and connecting pipes 108. First, large dust particles are intercepted by the filter screen 103, and then fine dust and odors are adsorbed by the activated carbon screen 104. After purification, the air is discharged. All components work together to ensure that the ramming operation is efficient, safe and environmentally friendly.

[0031] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A ramming device for building construction, comprising a frame (1), characterized in that: A drive motor (2) is fixedly installed on the frame (1). A heat dissipation component (6) is provided on the outside of the drive motor (2). A synchronous pulley (3) is fixedly connected to the output end of the drive motor (2). A fixed seat (7) is fixedly connected to the frame (1). A rotating shaft (8) is rotatably connected inside the fixed seat (7). A synchronous pulley (4) is fixedly connected to the rotating shaft (8). A synchronous belt (5) is connected to the outside of the synchronous pulley (4) and the synchronous pulley (3). A soil tamping component (9) is provided on the rotating shaft (8). A dust collection component (10) is provided on the upper side of the frame (1). The heat dissipation assembly (6) includes a housing (61), which is bolted to the frame (1). Heat dissipation fins (62) are fixedly installed on the upper side of the housing (61), and a heat dissipation fan (63) is installed inside the frame (1).

2. The ramming device for building construction according to claim 1, characterized in that: The rammed earth assembly (9) includes a drive wheel (91), which is fixedly mounted on a rotating shaft (8). A moving frame (95) is rotatably connected to the rotating shaft (8). A working wheel (92) is mounted on the moving frame (95). A belt (93) is drivingly connected to the outer side of the working wheel (92) and the drive wheel (91). A counterweight (94) is fixedly mounted on the working wheel (92). A rammed earth block (96) is fixedly connected to the lower side of the moving frame (95).

3. The ramming device for building construction according to claim 2, characterized in that: The dust collection assembly (10) includes a filter box (107), which is fixedly installed on the frame (1). A fan (105) is fixedly installed on the right side of the filter box (107). A mounting plate (101) is provided on the upper side of the filter box (107). A filter assembly is provided on the lower side of the mounting plate (101). A communication assembly is provided on the left side of the filter box (107).

4. A rammed earth device for building construction according to claim 3, characterized in that: The filter assembly includes a filter screen (103) disposed on the lower side of the mounting plate (101). An activated carbon mesh (104) is disposed on the right side of the filter screen (103). A sealing plate (102) is fixedly connected to both the filter screen (103) and the activated carbon mesh (104). The sealing plate (102) is fixedly connected to the lower side of the mounting plate (101).

5. A rammed earth device for building construction according to claim 3, characterized in that: The communication component includes a connecting pipe (108), which is fixedly connected to the left side of the filter box (107), and a dust collection hood (106) is fixedly connected to the left side of the connecting pipe (108).

6. A rammed earth device for building construction according to claim 2, characterized in that: The counterweight (94) is rotatably connected to the motion frame (95).

7. A rammed earth device for building construction according to claim 4, characterized in that: The filter screen (103) is located on the left side of the activated carbon screen (104).

8. A rammed earth device for building construction according to claim 5, characterized in that: Two sets of the dust collection hood (106) and the connecting pipe (108) are provided, and the dust collection hood (106) is fixedly installed on the outside of the frame (1).

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