Dustproof method and system for dynamic compaction drop hammer

By introducing auxiliary dust reduction units into the tamped hammer dust prevention system, the remote control system is used to sprinkle water into the construction area before and after compaction, the problem of dust still rising in the existing system after ramming is solved, and the dust protection effect in the construction area is significantly improved.

CN119824882AInactive Publication Date: 2025-04-15CCCC THIRD HARBOR ENGINEERING CO LTD
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Patent Information

Application Number
CN202510231611.5
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-02-28
Publication Date
2025-04-15
Estimated Expiration
Not applicable · inactive patent

AI Technical Summary

Technical Problem

The existing strong ramming and hammer dust prevention system only uses spraying and dust prevention during the construction process, resulting in dust rising in the construction area after the rammed earth is completed, affecting the work of construction personnel.

Method used

A strong tamper dust-proof system is adopted, including a tamper and an auxiliary dust reduction unit. The tamper is equipped with a spray dust reduction mechanism. The auxiliary dust reduction unit includes a remote controller, a signal transmission module, a mobile base, a water tank, a water pump, a spray head and other components. By remotely controlling the mobile base and a water pump, water is sprinkled into the areas to be compacted and compacted before and after compaction, to increase humidity and moisten the dust particles.

Benefits of technology

It effectively reduces dust in the construction area, improves the overall dust protection effect of the construction area, and facilitates construction personnel to carry out subsequent work.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention relates to the technical field of rammer dust prevention, in particular to a dynamic compaction drop hammer dust prevention method and system. The system comprises a rammer and an auxiliary dust falling unit, before the dynamic compaction drop hammer is used for tamping a construction area, a constructor controls a movable base to move to the area to be tamped through a remote controller, and a water pump is started; water in a water tank is conveyed to a spraying head through a corrugated pipe, water is sprayed into a to-be-tamped area through the spraying head, the humidity of the ground is increased, flying dust is reduced, after tamping is completed, a movable base is controlled to move to the tamped area, and a water pump is controlled to be started through a remote controller; water in the water tank is conveyed to the spraying head through the corrugated pipe, and water is sprayed into a tamped area through the spraying head, so that flying dust particles are directly wetted, the falling speed of the flying dust is increased, constructors can conveniently enter a construction area to conduct follow-up operation, and by the adoption of the structure, the overall dustproof effect on the construction area is better.
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Description

Technical Field

[0001] The present invention relates to the technical field of dust prevention of rammers, and in particular to a dust prevention method and system for a rammer drop hammer. Background Art

[0002] The dynamic tamping hammer will generate a lot of dust during the construction process, which not only pollutes the environment, but also may harm the health of construction workers. Therefore, taking effective dust prevention measures is very important to protect the environment and the health of construction workers.

[0003] To solve the above problems, in the prior art, a spray module is provided on the rammer. During the tamping process, water mist is sprayed around the construction area through the spray pipe on the spray mechanism, thereby achieving a dust reduction effect to reduce damage to the health of construction workers.

[0004] However, the existing tamping hammer dust prevention system is too simple as it only uses spray dust prevention measures during the construction process. After the tamping is completed, dust will still be generated in the construction area. Construction workers need to wait until the dust stops before they can carry out subsequent work in the construction area, resulting in the overall dust prevention effect in the construction area being less than ideal. Summary of the invention

[0005] The purpose of the present invention is to provide a method and system for preventing dust from a tamping hammer, aiming to solve the technical problem that the existing tamping hammer dust prevention system is too simple in that it only uses spraying to prevent dust during the construction process. After the tamping is completed, dust will still be generated in the construction area. Construction workers need to wait until the dust stops before they can carry out subsequent work in the construction area, resulting in the overall dust prevention effect of the construction area being less than ideal.

[0006] To achieve the above-mentioned purpose, the present invention provides a strong tamping drop hammer dust prevention system, including a tamping hammer and an auxiliary dust reduction unit, the tamping hammer is provided with a spray dust reduction mechanism, the auxiliary dust reduction unit includes a remote controller, a signal transmission module, a mobile base, a driving crawler, a water tank, a water pump, a rotatable mounting seat, a rotating disk, a lifting arm, a connecting ring, a spray head and a flip assembly, the remote controller is communicatively connected with a main control chip in the mobile base through the signal transmission module, the driving crawlers are provided on both sides of the mobile base, and the rotatable mounting seat is provided on the top of the mobile base. The water pump is mounted on the water tank, the rotating disk is rotatably arranged on the top of the rotatable mounting seat, the lifting arm is arranged on the upper surface of the rotating disk, the lifting arm is arranged on the top of the lifting arm, the connecting ring is rotatably arranged on the opening through a rotating shaft, the flip assembly is arranged on the outer side wall of the top of the lifting arm, the output end of the flip assembly is connected to the rotating shaft, the spray head is arranged inside the connecting ring, the input end of the water pump is located inside the water tank, and the output end of the water pump is connected to the spray head through a bellows.

[0007] Wherein, the rotatable mounting seat includes a mounting seat body and a driving assembly, the mounting seat body is arranged at the top of the movable base, the rotating disk is rotatably arranged at the top of the mounting seat body, the driving assembly is arranged inside the mounting seat body, and the output end of the driving assembly is mechanically transmitted with the rotating disk.

[0008] Wherein, the driving assembly includes a driving motor and an output gear, the driving motor is installed inside the mounting seat body, a transmission tooth portion is provided on one side of the rotating disk located inside the mounting seat body, and the output gear is provided at the output end of the driving motor, and the output gear is meshed with the transmission tooth portion.

[0009] Wherein, the lifting arm includes a fixed arm, an adjusting arm and an electric push rod, the fixed arm is installed on the upper surface of the rotating disk, the adjusting arm is slidably arranged at one end of the fixed arm away from the rotating disk, the opening is arranged at the top of the adjusting arm, the electric push rod is installed inside the fixed arm, and the output end of the electric push rod is connected to the bottom of the adjusting arm.

[0010] Among them, the flipping assembly includes a motor, a gear reducer and a coupling. The side wall of the top end of the lifting arm is provided with a mounting plate, the motor is provided on the mounting plate, the output end of the motor is provided with the gear reducer, and the output end of the gear reducer is connected to the rotating shaft through the coupling.

[0011] Among them, the ramming drop hammer dust prevention system also includes a heat sink, and the heat sink is arranged on the outer wall of the mounting seat body. A heat sink is penetrated by a heat sink, and the heat sink corresponds to the drive motor.

[0012] Wherein, a placement groove is provided on one side of the heat dissipation plate extending to the outside of the mounting seat body, the placement groove passes through the heat dissipation groove, and a filter is provided inside the placement groove.

[0013] The present invention also provides a method for preventing dust from a dynamic compaction drop hammer, which is applied to the dynamic compaction drop hammer dust prevention system as described above, and comprises the following steps:

[0014] Before compacting the construction area with a strong compaction drop hammer, the construction personnel control the mobile base through the remote controller to move to the area to be compacted under the action of the driving crawler;

[0015] The construction personnel start the water pump by controlling the remote controller, and the water in the water tank is transported to the spray head through the bellows, and the water is sprayed to the area to be compacted through the spray head, thereby increasing the humidity of the ground and reducing the generation of dust;

[0016] In the process of compacting the ground with a strong tamping hammer, the spray dust reduction mechanism can be set to spray water mist to reduce dust during the operation;

[0017] When compaction is completed, the construction personnel control the mobile base to move to the compacted area under the action of the driving crawler through the remote controller;

[0018] The construction personnel start the water pump by controlling the remote controller, and transport the water in the water tank to the spray head through the bellows, and then spray water into the compacted area through the spray head, so as to directly wet the dust particles, accelerate the speed of dust descent, and facilitate the construction personnel to enter the construction area for subsequent operations.

[0019] The invention provides a method and system for preventing dust from a strong compaction drop hammer. Before a construction area is compacted by a strong compaction drop hammer, the construction personnel control the mobile base to move to the area to be compacted under the action of the driving crawler through the remote controller. The construction personnel control the water pump to start through the remote controller, and transport the water in the water tank to the spray head through the bellows. The water is sprayed into the area to be compacted through the spray head, thereby increasing the humidity of the ground and reducing the generation of dust. After the compaction is completed, the construction personnel control the mobile base to move to the compacted area under the action of the driving crawler through the remote controller. The construction personnel control the water pump to start through the remote controller, and transport the water in the water tank to the spray head through the bellows. The water is sprayed into the compacted area through the spray head, thereby directly wetting the dust particles and accelerating the speed at which the dust falls. This is convenient for the construction personnel to enter the construction area for subsequent operations. The above structure has a better overall dust prevention effect on the construction area. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0021] Figure 1 It is a schematic diagram of the operation principle of the dynamic compaction drop hammer dust prevention system of the first embodiment of the present invention.

[0022] Figure 2 It is a schematic structural diagram of the auxiliary dust reduction unit of the first embodiment of the present invention.

[0023] Figure 3 The present invention provides Figure 2 A magnified view of the local structure at A.

[0024] Figure 4 It is a schematic diagram of the disassembled structure of the lifting arm in the first embodiment of the present invention.

[0025] Figure 5 It is a schematic diagram of the disassembled structure of the rotatable mounting seat in the first embodiment of the present invention.

[0026] Figure 6 It is a partial structural schematic diagram of the auxiliary dust reduction unit in the second embodiment of the present invention.

[0027] Figure 7 The present invention provides Figure 6 A magnified view of the local structure at B.

[0028] Figure 8 The present invention provides a flowchart of the steps of the dust prevention method of the dynamic tamping drop hammer.

[0029] 101-rammer, 102-remote controller, 103-signal transmission module, 104-mobile base, 105-drive crawler, 106-water tank, 107-water pump, 108-rotating disk, 109-connecting ring, 110-spray head, 111-mounting seat body, 112-drive motor, 113-output gear, 114-fixed arm, 115-adjusting arm, 116-electric push rod, 117-motor, 118-gear reduction box, 119-coupling, 120-spray dust suppression mechanism, 121-opening, 122-rotating shaft, 123-bellows, 124-transmission gear, 125-mounting plate, 201-heat sink, 202-heat sink, 203-placement slot, 204-filter, 205-disassembly and assembly handle. DETAILED DESCRIPTION

[0030] Embodiments of the present invention are described in detail below, examples of which are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, and should not be construed as limiting the present invention.

[0031] First embodiment:

[0032] See also Figures 1 to 5 ,in Figure 1 This is the operating principle diagram of the dynamic compaction drop hammer dust prevention system of the first embodiment. Figure 2 is a schematic structural diagram of the auxiliary dust reduction unit of the first embodiment, Figure 3 yes Figure 2 A magnified view of the local structure at A. Figure 4 is a schematic diagram of the disassembled structure of the lifting arm in the first embodiment, Figure 5It is a schematic diagram of the disassembled structure of the rotatable mounting seat in the first embodiment.

[0033] The present invention provides a tamping hammer dust prevention system, comprising a tamping hammer 101 and an auxiliary dust reduction unit, wherein the auxiliary dust reduction unit comprises a remote controller 102, a signal transmission module 103, a mobile base 104, a driving crawler 105, a water tank 106, a water pump 107, a rotatable mounting seat, a rotating disk 108, a lifting arm, a connecting ring 109, a spray head 110 and a flip assembly, wherein the rotatable mounting seat comprises a mounting seat body 111 and a driving assembly, wherein the driving assembly comprises a driving motor 112 and an output gear 113, wherein the lifting arm comprises a fixed arm 114, an adjusting arm 115 and an electric push rod 116, and wherein the flip assembly comprises a motor 117, a gear reduction box 118 and a coupling 119. The above-mentioned solution solves the problem that the existing dynamic compaction drop hammer dust prevention system only uses simple measures to prevent dust by spraying during the construction process. After the tamping is completed, dust will still be generated in the construction area. Construction workers need to wait until the dust stops before they can carry out subsequent work in the construction area, resulting in the overall dust prevention effect in the construction area being unsatisfactory. It can be understood that the above-mentioned solution can be used in the design of the dynamic compaction drop hammer dust prevention system.

[0034] According to this specific embodiment, a spray dust reduction mechanism 120 is provided on the rammer 101. In the process of compacting the ground with the strong rammer, the spray dust reduction mechanism 120 can spray water mist to reduce dust during the operation.

[0035] The remote controller 102 is connected to the main control chip in the mobile base 104 through the signal transmission module 103. The driving tracks 105 are arranged on both sides of the mobile base 104. The top of the mobile base 104 is provided with the rotatable mounting seat and the water tank 106. The water pump 107 is installed on the water tank 106. The top of the rotatable mounting seat is rotatably provided with the rotating disk 108. The upper surface of the rotating disk 108 is provided with the lifting arm. The top of the lifting arm is provided with an opening 121. The connecting ring 109 is rotatably installed at the opening 121 through a rotating shaft 122. The outer side wall of the top of the lifting arm is provided with the flip assembly, the output end of the flip assembly is connected to the rotating shaft 122, the spray head 110 is provided inside the connecting ring 109, the input end of the water pump 107 is located inside the water tank 106, and the output end of the water pump 107 is connected to the spray head 110 through a bellows 123. Before compacting the construction area with a strong compaction drop hammer, the construction personnel control the mobile base 104 to move to the area to be compacted under the action of the driving crawler 105 through the remote controller 102, and the construction personnel control the water pump 107 through the remote controller 102. 7 is started, the water in the water tank 106 is transported to the spray head 110 through the bellows 123, and water is sprayed to the area to be compacted through the spray head 110, thereby increasing the humidity of the ground and reducing the generation of dust. After the compaction is completed, the construction personnel control the mobile base 104 to move to the compacted area under the action of the driving crawler 105 through the remote controller 102, and the construction personnel control the water pump 107 to start through the remote controller 102, and the water in the water tank 106 is transported to the spray head 110 through the bellows 123, and the water is sprayed to the compacted area through the spray head 110. Water is sprinkled in the area, thereby directly wetting the dust particles, accelerating the speed of dust descent, and facilitating construction personnel to enter the construction area for subsequent operations. The above structure can better prevent the dust in the construction area as a whole. Moreover, in the process of sprinkling water through the spray head 110, the spray head 110 can be driven to rotate horizontally through the setting of the rotatable mounting seat, the height of the spray head 110 can be adjusted through the setting of the lifting arm, and the inclination angle of the spray head 110 can be adjusted through the setting of the flip assembly. Through the setting of the above adjustment mechanism, the water sprinkling range of the spray head 110 can be expanded, so that the dust prevention effect on the construction area is better.

[0036] Secondly, the mounting seat body 111 is arranged at the top of the movable base 104, and the rotating disk 108 is rotatably arranged at the top of the mounting seat body 111. The driving motor 112 is installed inside the mounting seat body 111, and the rotating disk 108 is provided with a transmission tooth portion 124 on one side inside the mounting seat body 111. The output end of the driving motor 112 is provided with the output gear 113, and the output gear 113 is meshed with the transmission tooth portion 124. The driving motor 112 is started to drive the output gear 113 to rotate. Since the output gear 113 is meshed with the transmission tooth portion 124, the rotating disk 108 is driven to rotate at the top of the mounting seat body 111, and the number of teeth of the output gear 113 is less than the number of teeth of the transmission tooth portion 124. Through the setting of the transmission tooth portion 124, the output speed of the driving component can be slowed down, so that the rotation of the rotating disk 108 is easy to control.

[0037] At the same time, the fixed arm 114 is installed on the upper surface of the rotating disk 108, and the adjusting arm 115 is slidably provided at one end of the fixed arm 114 away from the rotating disk 108. The top of the adjusting arm 115 is provided with the opening 121, and the electric push rod 116 is installed inside the fixed arm 114. The output end of the electric push rod 116 is connected to the bottom of the adjusting arm 115. Through the setting of the electric push rod 116, the adjusting arm 115 can be driven to slide on the top of the fixed arm 114 to complete the adjustment of the height of the spray head 110.

[0038] In addition, a mounting plate 125 is provided on the side wall of the top end of the lifting arm, and the motor 117 is provided on the mounting plate 125. The output end of the motor 117 is provided with the gear reduction box 118. The output end of the gear reduction box 118 is connected to the rotating shaft 122 through the coupling 119. After the motor 117 is started and the output speed is slowed down by the gear reduction box 118, the rotating shaft 122 is driven to rotate through the coupling 119, thereby completing the adjustment of the inclination angle of the spray head 110.

[0039] When using a dynamic compaction drop hammer dust prevention system of the present embodiment, the spray dust reduction mechanism 120 is set to spray water mist for dust reduction during the operation. Before using the dynamic compaction drop hammer to compact the construction area, the construction personnel control the mobile base 104 to move to the area to be compacted under the action of the driving crawler 105 through the remote controller 102. The construction personnel control the water pump 107 to start through the remote controller 102, and transport the water in the water tank 106 to the spray head 110 through the bellows 123. The water is sprayed into the area to be compacted through the spray head 110, thereby increasing the humidity of the ground and reducing the generation of dust. When the compaction is completed, the construction personnel control the mobile base 104 to move to the compacted area under the action of the driving crawler 105 through the remote controller 102. The water pump 107 is started by controlling the remote controller 102 to transport the water in the water tank 106 to the spray head 110 through the bellows 123, and water is sprayed into the compacted area through the spray head 110, so as to directly wet the dust particles and accelerate the speed of dust descent, so as to facilitate construction personnel to enter the construction area for subsequent operations. The above structure can achieve a better overall dust prevention effect on the construction area, and in the process of water spraying through the spray head 110, the spray head 110 can be driven to rotate horizontally through the setting of the rotatable mounting seat, the height of the spray head 110 can be adjusted through the setting of the lifting arm, and the inclination angle of the spray head 110 can be adjusted through the setting of the flip assembly. The water spraying range of the spray head 110 can be expanded through the setting of the above adjustment mechanism, so that the dust prevention effect on the construction area is better.

[0040] Second embodiment:

[0041] Based on the first embodiment, please refer to Figure 6 and Figure 7 , Figure 6 It is a partial structural schematic diagram of the auxiliary dust reduction unit in the second embodiment. Figure 7 for Figure 6 A magnified view of the local structure at B.

[0042] The present invention provides a dynamic compaction drop hammer dust prevention system which also includes a heat dissipation plate 201 .

[0043] According to this specific embodiment, the heat sink 201 is provided on the outer wall of the mounting seat body 111, and the heat sink 201 is penetrated by a heat sink 202, and the heat sink 202 corresponds to the drive motor 112. Through the setting of the heat sink 201 and the heat sink 202, the interior of the lifting arm is kept in circulation with the outside air, and the heat generated by the drive motor 112 during operation is taken away by the flowing air, thereby preventing the heat generated by the drive motor 112 during operation from accumulating inside the mounting seat body 111.

[0044] Among them, the heat sink 201 is extended to the side of the outside of the mounting seat body 111 and is provided with a placement groove 203, and the placement groove 203 passes through the heat dissipation groove 202. A filter 204 is arranged inside the placement groove 203. Through the setting of the filter 204, excessive dust can be prevented from entering the inside of the mounting seat body 111 through the heat dissipation groove 202. The filter 204 is located at one end of the outside of the placement groove 203 and is provided with a disassembly handle 205. Through the setting of the disassembly handle 205, the disassembly and assembly of the filter 204 is convenient.

[0045] When using a ramming hammer dust prevention system of the present embodiment, the heat dissipation plate 201 and the heat dissipation groove 202 are arranged so that the interior of the lifting arm is kept in circulation with the outside air, and the heat generated by the driving motor 112 when it is working is taken away by the flowing air, thereby preventing the heat generated by the driving motor 112 when it is working from accumulating inside the mounting seat body 111, and the arrangement of the filter 204 can prevent excessive dust from entering the interior of the mounting seat body 111 through the heat dissipation groove 202, and the arrangement of the disassembly and assembly handle 205 facilitates the disassembly and assembly of the filter 204.

[0046] See also Figure 8 The present invention also provides a method for preventing dust from a dynamic compaction drop hammer, which is applied to the dynamic compaction drop hammer dust prevention system as described above, and comprises the following steps:

[0047] S1: Before compacting the construction area with a strong compaction hammer, the construction personnel use the remote controller 102 to control the mobile base 104 to move to the area to be compacted under the action of the driving crawler 105;

[0048] S2: The construction personnel start the water pump 107 by controlling the remote controller 102, and transport the water in the water tank 106 to the spray head 110 through the bellows 123, and spray water to the area to be compacted through the spray head 110, so as to increase the humidity of the ground and reduce the generation of dust;

[0049] S3: In the process of compacting the ground with the strong compaction drop hammer, the spray dust reduction mechanism 120 is provided to spray water mist to reduce dust during the operation;

[0050] S4: When compaction is completed, the construction personnel use the remote controller 102 to control the mobile base 104 to move to the compacted area under the action of the driving crawler 105;

[0051] S5: The construction personnel start the water pump 107 by controlling the remote controller 102, and transport the water in the water tank 106 to the spray head 110 through the bellows 123, and spray water into the compacted area through the spray head 110, so as to directly wet the dust particles, accelerate the speed of dust descent, and facilitate the construction personnel to enter the construction area for subsequent operations.

[0052] In this embodiment, before compacting the construction area with the strong compaction drop hammer, the construction personnel control the mobile base 104 to move to the area to be compacted under the action of the driving crawler 105 through the remote controller 102, and the construction personnel control the water pump 107 to start through the remote controller 102, and transport the water in the water tank 106 to the spray head 110 through the bellows 123, and spray water into the area to be compacted through the spray head 110, thereby increasing the humidity of the ground and reducing the generation of dust. In the process of compacting the ground with the strong compaction drop hammer, the spray dust reduction mechanism 120 can be set during the operation. During the process, water mist is sprayed to reduce dust, and when compaction is completed, the construction personnel control the mobile base 104 to move to the compacted area under the action of the driving crawler 105 through the remote controller 102, and the construction personnel control the water pump 107 to start through the remote controller 102, and transport the water in the water tank 106 to the spray head 110 through the bellows 123, and spray water into the compacted area through the spray head 110, so as to directly wet the dust particles, accelerate the speed of dust descent, and facilitate the construction personnel to enter the construction area for subsequent operations. The above structure is adopted to have a better overall dust prevention effect on the construction area.

[0053] What is disclosed above is only a preferred embodiment of the present invention, and it certainly cannot be used to limit the scope of rights of the present invention. Ordinary technicians in this field can understand that all or part of the processes of the above embodiment and equivalent changes made according to the claims of the present invention still fall within the scope of the invention.

Claims

1. A strong tamping hammer dust prevention system, comprising a tamping hammer, wherein the tamping hammer is provided with a spray dust suppression mechanism, characterized in that: Also includes an auxiliary dust suppression unit; The auxiliary dust reduction unit includes a remote controller, a signal transmission module, a mobile base, a driving track, a water tank, a water pump, a rotatable mounting seat, a rotating disk, a lifting arm, a connecting ring, a spray head and a flip assembly. The remote controller is communicatively connected with the main control chip in the mobile base through the signal transmission module. The driving track is arranged on both sides of the mobile base. The top of the mobile base is provided with the rotatable mounting seat and the water tank. The water pump is installed on the water tank. The top of the rotatable mounting seat is rotatably provided with the rotating disk. The upper surface of the rotating disk is provided with the lifting arm. The top of the lifting arm is provided with an opening. The connecting ring is rotatably installed at the opening through a rotating shaft. The outer side wall of the top of the lifting arm is provided with the flip assembly. The output end of the flip assembly is connected to the rotating shaft. The spray head is arranged inside the connecting ring. The input end of the water pump is located inside the water tank. The output end of the water pump is connected to the spray head through a bellows.

2. The dynamic tamping drop hammer dust prevention system according to claim 1, characterized in that: The rotatable mounting seat includes a mounting seat body and a driving assembly, wherein the mounting seat body is arranged at the top of the movable base, the rotating disk is rotatably arranged at the top of the mounting seat body, the driving assembly is arranged inside the mounting seat body, and the output end of the driving assembly is mechanically transmitted with the rotating disk.

3. The dust prevention system for the dynamic tamping drop hammer according to claim 2, characterized in that: The driving assembly includes a driving motor and an output gear. The driving motor is installed inside the mounting seat body. A transmission tooth portion is provided on one side of the rotating disk located inside the mounting seat body. The output end of the driving motor is provided with the output gear, and the output gear is meshed with the transmission tooth portion.

4. The dust prevention system for the dynamic tamping drop hammer according to claim 3, characterized in that: The lifting arm includes a fixed arm, an adjusting arm and an electric push rod. The fixed arm is installed on the upper surface of the rotating disk. The adjusting arm is slidably arranged at one end of the fixed arm away from the rotating disk. The opening is arranged at the top of the adjusting arm. The electric push rod is installed inside the fixed arm, and the output end of the electric push rod is connected to the bottom of the adjusting arm.

5. The dynamic tamping drop hammer dust prevention system according to claim 4, characterized in that: The flip assembly includes a motor, a gear reducer and a coupling. The side wall at the top end of the lifting arm is provided with a mounting plate, the motor is provided on the mounting plate, the gear reducer is provided at the output end of the motor, and the output end of the gear reducer is connected to the rotating shaft through the coupling.

6. The dust prevention system for the dynamic tamping drop hammer according to claim 5, characterized in that: The dynamic tamping drop hammer dust prevention system also includes a heat sink, which is arranged on the outer side wall of the mounting seat body, and a heat sink is penetrated by a heat sink, which corresponds to the drive motor.

7. The dust prevention system for the dynamic tamping drop hammer according to claim 6, characterized in that: A placement groove is provided on one side of the heat dissipation plate extending to the outside of the mounting seat body. The placement groove penetrates the heat dissipation groove, and a filter is provided inside the placement groove.

8. A method for preventing dust from a dynamic compaction drop hammer, applied to the dynamic compaction drop hammer dust prevention system as claimed in claim 1, characterized in that: The steps include: Before compacting the construction area with a strong compaction drop hammer, the construction personnel control the mobile base through the remote controller to move to the area to be compacted under the action of the driving crawler; The construction personnel start the water pump by controlling the remote controller, and the water in the water tank is transported to the spray head through the bellows, and the water is sprayed to the area to be compacted through the spray head, thereby increasing the humidity of the ground and reducing the generation of dust; In the process of compacting the ground with a strong tamping hammer, the spray dust reduction mechanism can be set to spray water mist to reduce dust during the operation; When compaction is completed, the construction personnel control the mobile base to move to the compacted area under the action of the driving crawler through the remote controller; The construction personnel start the water pump by controlling the remote controller, and transport the water in the water tank to the spray head through the bellows, and then spray water into the compacted area through the spray head, so as to directly wet the dust particles, accelerate the speed of dust descent, and facilitate the construction personnel to enter the construction area for subsequent operations.

Citation Information

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