A shockproof plate compactor

Abstract

The present invention discloses a shockproof plate compactor comprising: a base plate, an internal combustion engine, an airflow shock-absorbing support mechanism, a pair of self-cooling buffer support mechanisms and a pair of dust-proof and heat-dissipating mechanisms. The airflow shock-absorbing support mechanism comprises an assembly fixing plate, a flow-guiding shock-absorbing airbag is fixedly assembled between the assembly fixing plate and the base plate, and a plurality of one-way air intake components and one-way exhaust components are fixedly assembled on the outside of the flow-guiding shock-absorbing airbag. The self-cooling buffer support mechanism comprises a pair of buffer cylinders, the pair of buffer cylinders are symmetrically arranged on both sides of the flow-guiding shock-absorbing airbag, and an extrusion piston is slidably assembled in the pair of buffer cylinders. By arranging the airflow shock-absorbing support mechanism and the self-cooling buffer support mechanism, the present invention can perform shock-absorbing and buffering assembly limitations on the internal combustion engine, clutch and other components of the plate compactor, greatly reducing the adverse effects of vibration on the components of the plate compactor, and significantly improving the shockproofness and safety of use of the plate compactor.

Description

Technical Field

[0001] The invention belongs to the technical field of plate compactors, and in particular relates to a shockproof plate compactor. Background Art

[0002] A plate compactor is a device with vibration and compaction capabilities, mainly used for compacting the ground. Common plate compactors are mainly powered by internal combustion engines. Their working principle is: the internal combustion engine drives the eccentric to rotate through the clutch and pulley, and the rotation of the eccentric drives the base plate to vibrate, thereby achieving the purpose of compacting the ground through the vibration of the base plate.

[0003] Since the plate compactor mainly drives the base plate to vibrate by rotating the eccentric, it is easy for the internal combustion engine, clutch and other components to vibrate synchronously with the vibration of the base plate during actual use. Such vibration will not only cause adverse effects on the internal combustion engine, clutch and other components, but also cause vibration damage to the user's arms and other parts, making the shock resistance and safety of the plate compactor poor.

[0004] The information disclosed in this background technology section is only intended to enhance understanding of the overall background of the invention and should not be regarded as an admission or any form of suggestion that the information constitutes the prior art already known to a person skilled in the art. Summary of the Invention

[0005] The object of the present invention is to provide a shockproof plate compactor, which can improve the shockproof performance and use safety of the plate compactor.

[0006] In order to achieve the above object, a specific embodiment of the present invention provides the following technical solutions:

[0007] A shockproof plate compactor comprises: a base plate (1), an internal combustion engine (101), an airflow shock-absorbing support mechanism (2), a pair of self-cooling buffer support mechanisms (3), and a pair of dust-proof and heat-dissipating mechanisms (4).

[0008] An internal combustion engine (101) is arranged above the bottom plate (1).

[0009] The airflow damping support mechanism (2) is fixedly assembled between the internal combustion engine (101) and the bottom plate (1), and the airflow damping support mechanism (2) comprises an assembly fixing plate (201), the assembly fixing plate (201) is fixedly assembled at the bottom of the internal combustion engine (101), a flow-guiding damping airbag (202) is fixedly assembled between the assembly fixing plate (201) and the bottom plate (1), a plurality of one-way air intake components and one-way exhaust components are fixedly assembled on the outer side of the flow-guiding damping airbag (202), and a linkage tensioning component is connected to one side of the flow-guiding damping airbag (202).

[0010] A pair of the self-cooling buffer support mechanisms (3) are fixedly assembled between the internal combustion engine (101) and the base plate (1). The self-cooling buffer support mechanisms (3) include a pair of buffer oil cylinders (301). The pair of the buffer oil cylinders (301) are symmetrically arranged on both sides of the diversion type shock-absorbing airbag (202). An extrusion piston (302) is slidably assembled in the pair of the buffer oil cylinders (301). A cylinder piston rod (303) is fixedly connected between the extrusion piston (302) and the internal combustion engine (101). A plurality of damping oil guide holes are opened on the outer side of the extrusion piston (302). A vibration type liquid cooling component is arranged between the pair of the buffer oil cylinders (301).

[0011] A pair of the dustproof and heat dissipation mechanisms (4) are fixedly assembled on both sides of the diversion-type shock-absorbing airbag (202), and the dustproof and heat dissipation mechanisms (4) are used to provide dustproof and air-cooled heat dissipation protection for the buffer oil cylinder (301).

[0012] In one or more embodiments of the present invention, an eccentric (102) is fixedly mounted on the base plate (1). By controlling the rotation of the eccentric mass in the eccentric (102), the base plate (1) is driven to vibrate, thereby facilitating the vibration and compaction of the ground. The rotating shaft of the eccentric (102) is fixedly connected to a drive pulley (103). By controlling the rotation of the drive pulley (103), the eccentric mass in the eccentric (102) is driven to rotate. The output shaft of the internal combustion engine (101) is fixedly connected to a transmission pulley (104). The transmission pulley (104) serves to transmit the power of the output shaft of the internal combustion engine (101).

[0013] In one or more embodiments of the present invention, a synchronous belt (105) is mounted on the outside of the driving pulley (103), and the synchronous belt (105) is mounted on the outside of the transmission pulley (104). The synchronous belt (105) serves to connect the driving pulley (103) and the transmission pulley (104), so that the transmission pulley (104) can rotate synchronously with the rotation of the driving pulley (103) under the action of the synchronous belt (105). An armrest (106) is hinged on the side of the internal combustion engine (101) away from the eccentric (102). The user can easily control the movement and direction of the base plate (1) by supporting the armrest (106).

[0014] In one or more embodiments of the present invention, the one-way air intake assembly includes a plurality of one-way air intake pipes (203). The plurality of one-way air intake pipes (203) facilitate the one-way air intake conduction of the flow-guiding shock-absorbing airbag (202). Both ends of the plurality of one-way air intake pipes (203) are fixedly connected to an air intake dust filter (204). The air intake dust filter (204) serves to prevent dust from being blocked on the one-way air intake pipe (203). A one-way air intake hole is provided in the one-way air intake pipe (203). The diameter of one end of the one-way air intake hole located in the flow-guiding shock-absorbing airbag (202) is larger than the diameter of the other end. An air intake blocking ball (205) is arranged in the one-way air intake hole. The cooperation of the air intake blocking ball (205) and the one-way air intake hole serves to conduct air intake and block exhaust on the one-way air intake pipe (203). A limit spring (206) is arranged between the air intake blocking ball (205) and the air intake dust filter (204). The air intake blocking ball (205) is supported and limited by the contraction and reset of the limit spring (206).

[0015] In one or more embodiments of the present invention, the one-way exhaust assembly includes a plurality of one-way exhaust pipes (207), and the plurality of one-way exhaust pipes (207) are staggered with the one-way air intake pipe (203). The air in the flow-guiding shock-absorbing airbag (202) is discharged through the plurality of one-way exhaust pipes (207). An exhaust dust filter (208) is fixedly connected to both sides of the plurality of one-way exhaust pipes (207). The exhaust dust filter (208) plays a role in preventing the one-way exhaust hole from being blocked. One-way exhaust holes are provided in the plurality of one-way exhaust pipes (207), and the diameter of one end of the one-way exhaust hole located in the flow-guiding shock-absorbing airbag (202) is smaller than the diameter of the other end. An exhaust blocking ball (209) is arranged in the one-way air intake hole. The exhaust blocking ball (209) cooperates with the one-way exhaust hole to achieve the function of exhaust conduction and air intake blocking for the one-way exhaust pipe (207). A support spring (210) is arranged between the exhaust blocking ball (209) and the exhaust dust filter (208). The exhaust blocking ball (209) is supported and reset by the contraction and reset of the support spring (210).

[0016] In one or more embodiments of the present invention, the linkage tensioning assembly includes a tensioning cylinder (211). The tensioning cylinder (211) supports the tensioning piston (212) and performs pneumatic control. The tensioning piston (212) is slidably mounted in the tensioning cylinder (211). The tensioning piston (212) supports the wheel frame (214). At the same time, the tensioning wheel (215) can be synchronously lifted by controlling the tensioning piston (212). The tensioning piston (212) cooperates with the tensioning cylinder (211) to form a linkage air cavity. The lifting and lowering movement state of the tensioning piston (212) is adjusted and controlled by controlling the gas delivery state of the linkage air cavity. A connecting spring (213) is arranged in the linkage air cavity. The connecting spring (213) supports and resets the tensioning piston (212).

[0017] In one or more embodiments of the present invention, a wheel frame (214) is fixedly connected to the top of the tensioning piston (212). The wheel frame (214) serves as an assembly limit for the tensioning wheel (215). One end of the wheel frame (214) located outside the tensioning cylinder (211) is rotatably connected to the tensioning wheel (215). The lifting of the tensioning wheel (215) serves as a tension limit for the synchronous belt (105). A linkage air pipe (216) is connected to the bottom of the tensioning cylinder (211), and the two ends of the linkage air pipe (216) are respectively connected to the linkage air cavity and the guide-type shock-absorbing airbag (202). The linkage air pipe (216) serves to connect the flow-guiding shock-absorbing airbag (202) and the linkage air cavity, so that part of the air in the flow-guiding shock-absorbing airbag (202) can be transported into the linkage air cavity along the linkage air pipe (216) under the action of vibration, thereby facilitating the tensioning wheel (215) to be synchronously lifted and moved along with the vibration and contraction of the flow-guiding shock-absorbing airbag (202), thereby ensuring the tensioning state of the synchronous belt (105) and improving the stability of the synchronous belt (105) in transmitting the drive pulley (103) and the transmission pulley (104).

[0018] In one or more embodiments of the present invention, a pair of buffer cylinders (301) are filled with hydraulic buffer oil, and the diameter of the damping oil guide hole close to the cylinder piston rod (303) is smaller than the diameter of the other end. This facilitates the hydraulic buffer oil of the extrusion piston (302) to be in a state where the extrusion speed is greater than the recovery speed, thereby facilitating the shock absorption and buffering of the extrusion piston (302) through the circulation of the hydraulic buffer oil. A dustproof sleeve (304) is sleeved on the outer side of the cylinder piston rod (303). The dustproof sleeve (304) plays a role in dust protection for the cylinder piston rod (303), thereby preventing the friction of the cylinder piston rod (303) caused by external dust. A hydraulic spring (305) is arranged in the dustproof sleeve (304), and the hydraulic spring (305) is sleeved on the outer side of the cylinder piston rod (303). The hydraulic spring (305) plays a role in supporting and resetting the extrusion piston (302) through the contraction and reset of the hydraulic spring (305). A temperature control guide cavity is opened on the inner wall of the pair of buffer cylinders (301). The temperature of the buffer oil cylinder (301) is conveniently controlled by conveying heat-conducting fluid into the temperature-control flow-conducting cavity.

[0019] In one or more embodiments of the present invention, the vibration-type liquid cooling assembly includes a liquid storage cylinder (306). The liquid storage cylinder (306) serves to store and limit the heat transfer fluid. A delivery piston (307) is slidably mounted in the liquid storage cylinder (306), and a compression reflux chamber is formed between the bottom of the delivery piston (307) and the liquid storage cylinder (306). The compression reflux chamber is regulated by controlling the movement of the delivery piston (307), thereby facilitating the extrusion and delivery of the heat transfer fluid in the compression reflux chamber. A guide piston rod (308) is fixedly connected to the top of the delivery piston (307), and the guide piston rod (308) is slidably engaged with the liquid storage cylinder (306). The guide piston rod (308) serves to connect the fixed connecting plate (309) and the delivery piston (307). A fixed connecting plate (309) is fixedly connected between the guide piston rod (308) and the internal combustion engine (101). The fixed connecting plate (309) connects and fixes the guide piston rod (308) and the internal combustion engine (101), so that the pair of guide piston rods (308) and the fixed connecting plate (309) can perform shock-absorbing, supporting and limiting operations on the internal combustion engine (101).

[0020] In one or more embodiments of the present invention, a return spring (310) is sleeved on the outside of the guide piston rod (308), and the return spring (310) is arranged between the fixed connecting plate (309) and the liquid storage cylinder (306). The delivery piston (307) is supported and reset by the contraction and reset of the return spring (310). A liquid adding pipe (311) and a liquid return pipe (312) are connected between the liquid storage cylinder (306) and the temperature control guide chamber, and the liquid adding pipe (311) is arranged below the liquid return pipe (312). The heat transfer fluid in the compression return chamber and the temperature control guide chamber can be discharged and returned under the action of the liquid adding pipe (311) and the liquid return pipe (312). By arranging the liquid adding pipe (311) below the liquid return pipe (312), the heat transfer fluid is more sufficient to exchange heat with the buffer oil cylinder (301).

[0021] Compared with the existing technology, the present invention can perform shock-absorbing and buffering assembly limits on the internal combustion engine, clutch and other components of the plate compactor by setting an airflow shock-absorbing support mechanism and a self-cooling buffer support mechanism, which greatly reduces the adverse effects of vibration on the plate compactor components and significantly improves the shock resistance and safety of the plate compactor. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments recorded in the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0023] Figure 1 A three-dimensional diagram of a shockproof plate compactor according to an embodiment of the present invention;

[0024] Figure 2 A partial structural perspective view of a shockproof plate compactor according to an embodiment of the present invention;

[0025] Figure 3 It is a first front cross-sectional view of a shockproof plate compactor according to an embodiment of the present invention;

[0026] Figure 4 for Figure 3 Schematic diagram of the structure at A in the middle;

[0027] Figure 5 The front and top cross-sectional views of a flow-guiding shock-absorbing airbag according to an embodiment of the present invention are shown;

[0028] Figure 6 for Figure 5 Schematic diagram of the structure at B in the middle;

[0029] Figure 7A side sectional view of a seismic plate compactor according to an embodiment of the present invention;

[0030] Figure 8 for Figure 7 Schematic diagram of the structure at C in the middle;

[0031] Figure 9 for Figure 7 Schematic diagram of the structure at D in the middle;

[0032] Figure 10 A second front cross-sectional view of a shockproof plate compactor according to an embodiment of the present invention;

[0033] Figure 11 for Figure 10 Schematic diagram of the structure at E in the middle.

[0034] Description of main reference numerals:

[0035] 1-base plate, 101-internal combustion engine, 102-eccentric, 103-drive pulley, 104-transmission pulley, 105-synchronous belt, 106-armrest, 2-air flow damping support mechanism, 201-assembly fixing plate, 202-flow-guiding damping airbag, 203-one-way air intake pipe, 204-air intake dust filter, 205-air intake blocking ball, 206-limiting spring, 207-one-way exhaust pipe, 208-exhaust dust filter, 209-exhaust blocking ball, 210-support spring, 211-tensioning cylinder, 212-tensioning piston, 213-connecting spring, 214-wheel frame, 215-tensioning pulley, 216-linked air pipe, 3-self-cooling buffer support Mechanism, 301-buffer cylinder, 302-extrusion piston, 303-cylinder piston rod, 304-dust cover, 305-hydraulic spring, 306-liquid storage cylinder, 307-delivery piston, 308-guide piston rod, 309-fixed connecting plate, 310-reset spring, 311-liquid adding pipe, 312-liquid return pipe, 4-dustproof heat dissipation mechanism, 401-dustproof side plate, 402-heat dissipation piston, 403-heat dissipation spring, 404-connecting support rod, 405-one-way conductive film, 406-compressed liquid rod, 407-water tank, 408-guide pipe, 409-spray plate, 410-spray nozzle, 411-cooling air intake cavity, 412-anti-blocking dust filter. DETAILED DESCRIPTION

[0036] In order to enable those skilled in the art to better understand the technical solutions of the present invention, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings of the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts should fall within the scope of protection of the present invention.

[0037] like Figures 1 to 11 As shown, a shockproof plate compactor in one embodiment of the present invention includes: a base plate 1, an internal combustion engine 101, an airflow shock-absorbing support mechanism 2, a pair of self-cooling buffer support mechanisms 3 and a pair of dust-proof and heat-dissipating mechanisms 4.

[0038] like Figure 1 As shown, an internal combustion engine 101 is arranged above the base plate 1. The operation of the internal combustion engine 101 is controlled to rotate the transmission pulley 104.

[0039] like Figures 1 to 3 As shown, an eccentric 102 is fixedly mounted on the base plate 1. By controlling the rotation of the eccentric block in the eccentric 102, the base plate 1 is driven to vibrate, thereby facilitating the vibration compaction of the ground.

[0040] like Figures 1 to 3 As shown, the rotating shaft of the eccentric 102 is fixedly connected to a drive pulley 103. By controlling the rotation of the drive pulley 103, the eccentric mass within the eccentric 102 is rotated. The output shaft of the internal combustion engine 101 is fixedly connected to a transmission pulley 104. The transmission pulley 104 transmits the power of the output shaft of the internal combustion engine 101.

[0041] like Figures 1 to 3 As shown, a synchronous belt 105 is sleeved on the outer side of the driving pulley 103, and the synchronous belt 105 is sleeved on the outer side of the transmission pulley 104. The synchronous belt 105 serves to connect the driving pulley 103 and the transmission pulley 104, so that the transmission pulley 104 can rotate synchronously with the rotation of the driving pulley 103 under the action of the synchronous belt 105.

[0042] like Figures 1 to 3 As shown, an armrest 106 is hingedly connected to one side of the internal combustion engine 101 away from the eccentric 102. The user can control the movement and direction of the base plate 1 by supporting the armrest 106.

[0043] like Figure 1 As shown, the airflow damping support mechanism 2 is fixedly assembled between the internal combustion engine 101 and the base plate 1. The airflow damping support mechanism 2 includes an assembly fixing plate 201, which is fixedly assembled to the bottom of the internal combustion engine 101. The assembly fixing plate 201 is used to limit the assembly position of the internal combustion engine 101. At the same time, the assembly fixing plate 201 can also provide a buffering limit for the internal combustion engine 101 to reduce vibration.

[0044] like Figures 3 to 5As shown, a flow-guiding shock-absorbing airbag 202 is fixedly installed between the assembly fixing plate 201 and the base plate 1. The flow-guiding shock-absorbing airbag 202 is used to limit the connection between the assembly fixing plate 201 and the base plate 1. At the same time, the flow-guiding shock-absorbing airbag 202 can be controlled to expand and contract to provide initial shock absorption and cushioning for the assembly fixing plate 201.

[0045] like Figures 3 to 6 As shown, the outer side of the guide type shock absorbing airbag 202 is fixedly equipped with a plurality of one-way air intake components and one-way exhaust components, and the one-way air intake components include multiple one-way air intake pipes 203. It is convenient to play the role of one-way air intake conduction for the guide type shock absorbing airbag 202 through multiple sets of one-way air intake pipes 203.

[0046] like Figures 3 to 6 As shown, both ends of the multiple one-way air inlet pipes 203 are fixedly connected with air inlet dust filters 204. The air inlet dust filters 204 prevent the one-way air inlet pipes 203 from being blocked and filter dust.

[0047] Specifically, a one-way air inlet hole is defined within the one-way air inlet pipe 203. The diameter of one end of the one-way air inlet hole, located within the flow-guiding shock-absorbing airbag 202, is larger than the diameter of the other end. An air inlet blocking ball 205 is positioned within the one-way air inlet hole. The air inlet blocking ball 205 cooperates with the one-way air inlet hole to allow air to flow through the one-way air inlet pipe 203 while blocking exhaust.

[0048] like Figures 3 to 6 As shown, a limit spring 206 is arranged between the air intake blocking ball 205 and the air intake dust filter 204. The air intake blocking ball 205 is supported and limited by the contraction and reset of the limit spring 206.

[0049] like Figures 3 to 6 As shown, the one-way exhaust assembly includes multiple one-way exhaust pipes 207, which are interlaced with the one-way air intake pipe 203. The air within the flow-guiding shock-absorbing airbag 202 is discharged through the multiple one-way exhaust pipes 207. Exhaust dust filters 208 are fixedly connected to both sides of the multiple one-way exhaust pipes 207. The exhaust dust filters 208 protect the one-way exhaust holes from blockage.

[0050] The multiple one-way exhaust pipes 207 are each provided with a one-way exhaust hole. The diameter of the one-way exhaust hole at one end is smaller than that at the other end, and the one-way air inlet hole is provided with an exhaust blocking ball 209. The exhaust blocking ball 209 cooperates with the one-way exhaust hole to allow exhaust to flow through the one-way exhaust pipe 207 while blocking air inlet.

[0051] like Figures 3 to 6As shown, a support spring 210 is arranged between the exhaust blocking ball 209 and the exhaust dust filter 208. The exhaust blocking ball 209 is supported and reset by the contraction and reset of the support spring 210.

[0052] like Figures 3 to 9 As shown, one side of the flow-guiding shock-absorbing airbag 202 is connected to a linkage tensioning assembly. The linkage tensioning assembly includes a tensioning cylinder 211. The tensioning cylinder 211 supports, limits, and pneumatically controls the tensioning piston 212.

[0053] like Figures 3 and 4 As shown, a tensioning piston 212 is slidably mounted in the tensioning cylinder 211. The tensioning piston 212 supports the wheel frame 214. At the same time, the tensioning wheel 215 can be synchronously lifted by controlling the tensioning piston 212.

[0054] Specifically, the tensioning piston 212 and the tensioning cylinder 211 cooperate to form a linked air chamber. The lifting and lowering movement of the tensioning piston 212 is regulated by controlling the gas delivery state of the linked air chamber. A connecting spring 213 is disposed within the linked air chamber. This spring 213 supports and resets the tensioning piston 212.

[0055] like Figures 3 and 4 As shown, a wheel frame 214 is fixedly connected above the tensioning piston 212. The wheel frame 214 serves as an assembly limit for the tensioning pulley 215. The tensioning pulley 215 is rotatably connected to one end of the wheel frame 214 located outside the tensioning cylinder 211. The lifting of the tensioning pulley 215 serves to tension and limit the synchronous belt 105.

[0056] like Figures 3 and 4 As shown, a linkage air pipe 216 is connected below the tensioning cylinder 211. The two ends of the linkage air pipe 216 are respectively connected to the linkage air cavity and the flow-guiding shock-absorbing airbag 202. The linkage air pipe 216 connects the flow-guiding shock-absorbing airbag 202 with the linkage air cavity, allowing some of the air in the flow-guiding shock-absorbing airbag 202 to be transported into the linkage air cavity along the linkage air pipe 216 under the action of vibration. This facilitates the synchronous lifting and movement of the tensioning pulley 215 in sync with the vibration and contraction of the flow-guiding shock-absorbing airbag 202, thereby ensuring the tension of the synchronous belt 105 and improving the stability of the transmission of the driving pulley 103 and the transmission pulley 104 by the synchronous belt 105.

[0057] like Figures 7 and 8 As shown, a pair of self-cooling buffer support mechanisms 3 are fixedly assembled between the internal combustion engine 101 and the base plate 1. The self-cooling buffer support mechanisms 3 include a pair of buffer cylinders 301, which are symmetrically arranged on either side of the flow-guiding shock-absorbing airbag 202. The pair of buffer cylinders 301 provide shock-absorbing support to the corners of the assembly fixed plate 201.

[0058] like Figures 7 and 8 As shown, a pair of buffer cylinders 301 are each slidably equipped with an extrusion piston 302. The extrusion piston 302 moves along with the movement of the cylinder piston rod 303 to squeeze the hydraulic buffer oil in the buffer cylinder 301, thereby converting the kinetic energy of the assembly fixing plate 201 into the internal energy of the hydraulic buffer oil, thereby facilitating the shock absorption and buffering of the assembly fixing plate 201.

[0059] like Figures 7 and 8 As shown, a cylinder piston rod 303 is fixedly connected between the extrusion piston 302 and the internal combustion engine 101. The cylinder piston rod 303 is used to limit the connection between the extrusion piston 302 and the assembly fixing plate 201.

[0060] Specifically, the outer side of the extrusion piston 302 is provided with a plurality of damping oil guide holes. The pair of buffer cylinders 301 are both filled with hydraulic buffer oil. The diameter of the damping oil guide holes on the side closest to the cylinder piston rod 303 is smaller than that on the other end. This facilitates ensuring that the hydraulic buffer oil in the extrusion piston 302 is in a state where the extrusion speed is greater than the recovery speed, thereby facilitating the flow of hydraulic buffer oil to reduce shock and cushion the extrusion piston 302.

[0061] like Figures 7 and 8 As shown, a dust cover 304 is sleeved on the outside of the oil cylinder piston rod 303. The dust cover 304 provides dust protection for the oil cylinder piston rod 303, thereby preventing the friction of external dust on the oil cylinder piston rod 303.

[0062] like Figures 7 and 8 As shown, a hydraulic spring 305 is positioned within the dust cover 304 and is positioned outside the cylinder piston rod 303. The contraction and reset of the hydraulic spring 305 supports and resets the extrusion piston 302. Temperature-controlled flow chambers are defined on the inner walls of the pair of buffer cylinders 301. This facilitates temperature control of the buffer cylinders 301 by supplying a heat transfer fluid into the chambers.

[0063] like Figures 7 and 8 As shown, a vibration type liquid cooling assembly is arranged between a pair of buffer cylinders 301. The vibration type liquid cooling assembly includes a liquid storage cylinder 306. The liquid storage cylinder 306 has the function of storing and limiting the heat transfer fluid.

[0064] like Figures 7 and 8 As shown, a delivery piston 307 is slidably mounted within the liquid storage cylinder 306. A compression reflux chamber is formed between the bottom of the delivery piston 307 and the liquid storage cylinder 306. The compression reflux chamber is regulated by controlling the movement of the delivery piston 307, thereby facilitating the extrusion and delivery of the heat transfer fluid within the compression reflux chamber.

[0065] like Figures 7 and 8As shown, a guide piston rod 308 is fixedly connected to the top of the delivery piston 307, and the guide piston rod 308 is slidably matched with the liquid storage cylinder 306. The guide piston rod 308 plays the role of connecting and fixing the connecting plate 309 and the delivery piston 307.

[0066] like Figures 7 and 8 As shown, a fixed connecting plate 309 is fixedly connected between the guide piston rod 308 and the internal combustion engine 101. The fixed connecting plate 309 connects and fixes the guide piston rod 308 and the internal combustion engine 101, so that the pair of guide piston rod 308 and the fixed connecting plate 309 can support and limit the internal combustion engine 101.

[0067] like Figures 7 and 8 As shown, a return spring 310 is sleeved on the outside of the guide piston rod 308, and the return spring 310 is arranged between the fixed connecting plate 309 and the liquid storage cylinder 306. The delivery piston 307 is supported and reset by the contraction and reset of the return spring 310.

[0068] like Figures 7 and 8 As shown, a liquid adding pipe 311 and a liquid return pipe 312 connect the liquid storage cylinder 306 and the temperature-controlled flow-guiding chamber. The liquid adding pipe 311 is arranged below the liquid return pipe 312. This allows the heat transfer fluid in the compression reflux chamber and the temperature-controlled flow-guiding chamber to be discharged and returned by the liquid adding pipe 311 and the liquid return pipe 312. By arranging the liquid adding pipe 311 below the liquid return pipe 312, the heat transfer fluid can effectively exchange heat with the buffer cylinder 301.

[0069] like Figure 1 As shown, a pair of dustproof and heat dissipation mechanisms 4 are fixedly assembled on both sides of the guide-type shock-absorbing airbag 202 , and the dustproof and heat dissipation mechanisms 4 are used to provide dustproof and air-cooled heat dissipation protection for the buffer cylinder 301 .

[0070] like Figures 10 and 11 As shown, the dustproof heat dissipation mechanism 4 includes a dustproof side plate 401, which is fixedly assembled on the top of the base plate 1. The dustproof side plate 401 plays a preliminary dustproof role for the buffer cylinder 301 and the guide-type shock-absorbing airbag 202.

[0071] Specifically, both sides of the dustproof side plate 401 are provided with a compression exhaust chamber, in which a heat dissipation piston 402 is slidably mounted, so that the heat dissipation piston 402 can compress and discharge the air in the compression exhaust chamber.

[0072] like Figures 10 and 11 As shown, a heat dissipation spring 403 is fixedly connected to the bottom of the heat dissipation piston 402. The heat dissipation spring 403 supports and resets the heat dissipation piston 402 through contraction and reset.

[0073] like Figures 10 and 11As shown, a connecting support rod 404 is fixedly connected above the heat dissipation piston 402. One end of the connecting support rod 404, located outside the dustproof side plate 401, is hingedly connected to the assembly fixing plate 201. Connecting support rod 404 connects the heat dissipation piston 402 to the assembly fixing plate 201, enabling it to provide auxiliary support and position control for the assembly fixing plate 201, ensuring the stability of the support and position control for the assembly fixing plate 201. Furthermore, connecting support rod 404 can be used to squeeze and position the heat dissipation piston 402.

[0074] Among them, a plurality of heat dissipation ventilation holes are opened on one side of the assembly fixing plate 201 close to the buffer oil cylinder 301. It is convenient for the air in the compressed exhaust cavity to be discharged through the heat dissipation ventilation holes, thereby playing the role of air cooling and heat dissipation for the buffer oil cylinder 301.

[0075] like Figures 7 to 9 As shown, a unidirectional conductive film 405 is attached to the outer sides of several heat dissipation vents. This facilitates the heat dissipation vents to be in a state of exhaust conduction and air intake blockage under the action of the unidirectional conductive film 405, avoiding the risk of dust in the external environment clogging the heat dissipation vents.

[0076] Specifically, a liquid storage cavity is provided in the dustproof side plate 401, in which a compression liquid rod 406 is slidably mounted. One end of the compression liquid rod 406 located outside the liquid storage cavity is hinged to the assembly fixing plate 201. The reciprocating movement of the compression liquid rod 406 squeezes and discharges the dust-reducing fluid in the liquid storage cavity.

[0077] Preferably, the dust reduction fluid can be water.

[0078] like Figure 1 As shown, a water tank 407 is fixedly connected to the outer side of the assembly fixing plate 201. The dust reduction fluid is stored in the water tank 407.

[0079] like Figure 1 As shown, a guide pipe 408 is connected between the water tank 407 and the liquid storage chamber, so that the dust reduction fluid in the water tank 407 can be transported to the liquid storage chamber along the guide pipe 408.

[0080] like Figures 1 to 2 As shown, a spray plate 409 is fixedly connected to the outer side of the dustproof side panel 401. Multiple sets of evenly distributed spray nozzles 410 are fixedly connected to the outer side of the spray plate 409. These multiple sets of spray nozzles 410 are connected to the liquid storage chamber through the spray plate 409. Spraying the dust-reducing fluid through the multiple sets of spray nozzles 410 not only removes the dust-reducing fluid from the liquid storage chamber, but also sprays and reduces dust generated by the vibration of the base plate 1.

[0081] like Figures 10 and 11As shown, a pair of cooling air intake cavities 411 are defined within the dustproof side plate 401. These cavities are located between the compression exhaust chamber and the liquid storage chamber, and both cavities are in communication with the compression exhaust chamber. This allows outside air to exchange heat with the dust-reducing fluid within the liquid storage chamber as it flows through the cooling air intake cavities 411, thereby enhancing the cooling effect of the buffer cylinder 301.

[0082] like Figures 10 and 11 As shown, an anti-blocking dust filter 412 is fixedly connected to the top of a pair of cooling air inlet cavities 411. The anti-blocking dust filter 412 plays the role of anti-blocking and dust filtering protection for the cooling air inlet cavities 411.

[0083] During specific use, the eccentric 102 is fixedly assembled on the top of the base plate 1, and the internal combustion engine 101 is fixedly assembled on the top of the assembly fixing plate 201. The internal combustion engine 101 and the eccentric 102 are driven and coordinated by the driving pulley 103, the transmission pulley 104 and the synchronous belt 105. The internal combustion engine 101 drives the transmission pulley 104 to rotate so that the eccentric block in the eccentric 102 can rotate synchronously under the action of the driving pulley 103 and the synchronous belt 105. The vibration of the base plate 1 is controlled by the rotation of the eccentric block in the eccentric 102.

[0084] When the base plate 1 vibrates and compacts the ground, the guide-type shock-absorbing airbag 202, the cylinder piston rod 303, the fixed connecting plate 309, the connecting support rod 404 and the compressed liquid rod 406 support and limit the assembly fixing plate 201, and the guide-type shock-absorbing airbag 202 vibrates under the action of the assembly fixing plate 201 and the base plate 1. When the distance between the assembly fixing plate 201 and the base plate 1 is reduced, the air in the guide-type shock-absorbing airbag 202 can be transported to the linkage air cavity along the linkage air pipe 216. By transporting air to the linkage air cavity, the air in the linkage air cavity is compressed. The tensioning piston 212 is lifted by air, so that the tensioning pulley 215 can tension and support the synchronous belt 105; when the distance between the assembly fixing plate 201 and the base plate 1 becomes larger, the air in the linkage air cavity can flow back into the guide type shock-absorbing airbag 202 along the linkage air pipe 216, and the tensioning pulley 215 is reset synchronously with the resetting of the tensioning piston 212. Through the linkage between the tensioning pulley 215 and the guide type shock-absorbing airbag 202, the synchronous belt 105 can be in a tensioned state at all times, thereby ensuring the transmission stability of the synchronous belt 105.

[0085] At the same time, the flow-guiding shock-absorbing airbag 202 provides shock-absorbing support for the mounting plate 201 through one-way air intake duct 203 and one-way exhaust duct 207, providing preliminary shock absorption for the internal combustion engine 101. Furthermore, the air discharged from the one-way exhaust duct 207 can be blown toward the buffer cylinder 301, thereby assisting in cooling the buffer cylinder 301.

[0086] Furthermore, a pair of self-cooling buffer support mechanisms 3 provide buffering support for the corners of the assembly plate 201. During use, hydraulic buffer oil circulates through the damping oil guide holes to assist in buffering and limiting the assembly plate 201. Furthermore, as the distance between the assembly plate 201 and the base plate 1 changes, the guide piston rod 308, under the influence of the assembly plate 201, drives the delivery piston 307 to squeeze the compression return chamber. This allows the heat transfer fluid to flow through the temperature-controlled guide chamber under the influence of the liquid feeding pipe 311 and the liquid return pipe 312, thereby regulating the temperature of the buffer cylinder 301 and ensuring the reliability of the shock-absorbing support of the buffer cylinder 301.

[0087] Finally, the air in the compressed exhaust chamber can be discharged along the heat dissipation vents by squeezing the compressed exhaust chamber through the connecting support rod 404, thereby not only providing shock-absorbing support to the side of the assembly fixing plate 201, but also assisting in the heat dissipation of the buffer cylinder 301.

[0088] The reciprocating squeezing of the liquid storage chamber by the compression liquid rod 406 can not only perform hydraulic buffering and positioning on the assembly fixing plate 201 , but also assist in dust reduction on the bottom plate 1 by spraying the dust reduction fluid through the spray nozzle 410 .

[0089] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above and that the invention can be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. Therefore, the embodiments should be considered in all respects as illustrative and non-restrictive, and the scope of the invention is defined by the appended claims, not the foregoing description, and all variations within the meaning and range of equivalents of the claims are intended to be included therein. Any reference sign in a claim should not be construed as limiting the claim to which it relates.

[0090] In addition, it should be understood that although this specification is described in terms of implementation methods, not every implementation method contains only one independent technical solution. This narrative method of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment can also be appropriately combined to form other implementation methods that can be understood by those skilled in the art.

Claims

1. A shockproof plate compactor, characterized in that: include: a bottom plate, an internal combustion engine being arranged above the bottom plate; An airflow damping support mechanism is fixedly assembled between the internal combustion engine and the base plate, the airflow damping support mechanism includes an assembly fixing plate, the assembly fixing plate is fixedly assembled to the bottom of the internal combustion engine, a flow-guiding damping airbag is fixedly assembled between the assembly fixing plate and the base plate, a plurality of one-way air intake components and one-way exhaust components are fixedly assembled on the outer side of the flow-guiding damping airbag, and a linkage tensioning component is connected to one side of the flow-guiding damping airbag; A pair of self-cooling buffer support mechanisms are fixedly assembled between the internal combustion engine and the base plate. The self-cooling buffer support mechanisms include a pair of buffer oil cylinders, which are symmetrically arranged on both sides of the diversion shock-absorbing airbag. Extrusion pistons are slidably assembled in the pair of buffer oil cylinders. Cylinder piston rods are fixedly connected between the extrusion pistons and the internal combustion engine. A plurality of damping oil guide holes are opened on the outer sides of the extrusion pistons. A vibration liquid cooling component is arranged between the pair of buffer oil cylinders. The pair of buffer cylinders are both filled with hydraulic buffer oil, a hydraulic spring is arranged in the dust cover, the hydraulic spring is sleeved on the outside of the cylinder piston rod, the diameter of the damping oil guide hole close to the cylinder piston rod is smaller than the diameter of the other end, the outside of the cylinder piston rod is sleeved with a dust cover, and a temperature control diversion cavity is opened on the inner wall of the pair of buffer cylinders; The vibration type liquid cooling assembly includes a liquid storage cylinder, a delivery piston is slidably assembled in the liquid storage cylinder, a compression reflux chamber is formed between the bottom of the delivery piston and the liquid storage cylinder, a guide piston rod is fixedly connected to the top of the delivery piston, the guide piston rod and the liquid storage cylinder are slidably matched, a fixed connecting plate is fixedly connected between the guide piston rod and the internal combustion engine, a return spring is sleeved on the outer side of the guide piston rod, the return spring is arranged between the fixed connecting plate and the liquid storage cylinder, a liquid adding pipe and a liquid return pipe are connected between the liquid storage cylinder and the temperature control guide chamber, and the liquid adding pipe is arranged below the liquid return pipe; A pair of dustproof and heat dissipation mechanisms are fixedly assembled on both sides of the diversion type shock-absorbing airbag, and the dustproof and heat dissipation mechanisms are used to provide dustproof and air-cooled heat dissipation protection for the buffer oil cylinder.

2. The anti-vibration plate compactor according to claim 1, characterized in that: An eccentric is fixedly mounted on the base plate, a rotating shaft of the eccentric is fixedly connected to a driving pulley, and an output shaft of the internal combustion engine is fixedly connected to a transmission pulley.

3. The anti-vibration plate compactor according to claim 2, characterized in that: A synchronous belt is sleeved on the outer side of the driving pulley, and the synchronous belt is sleeved on the outer side of the transmission pulley. An armrest is hinged on the side of the internal combustion engine away from the eccentric.

4. The anti-vibration plate compactor according to claim 1, characterized in that: The one-way air intake assembly includes multiple one-way air intake pipes, both ends of which are fixedly connected to an air intake dust filter. A one-way air intake hole is opened in the one-way air intake pipe. The diameter of one end of the one-way air intake hole located in the guide-type shock-absorbing airbag is larger than the diameter of the other end. An air intake blocking ball is arranged in the one-way air intake hole, and a limit spring is arranged between the air intake blocking ball and the air intake dust filter.

5. The anti-vibration plate compactor according to claim 4, characterized in that: The one-way exhaust assembly includes multiple one-way exhaust pipes, and the multiple one-way exhaust pipes are staggered with the one-way air intake pipes. Exhaust dust filters are fixedly connected on both sides of the multiple one-way exhaust pipes. One-way exhaust holes are opened in the multiple one-way exhaust pipes. The diameter of one end of the one-way exhaust hole located in the guide-type shock-absorbing airbag is smaller than the diameter of the other end. An exhaust sealing ball is arranged in the one-way air intake hole, and a support spring is arranged between the exhaust sealing ball and the exhaust dust filter.

6. The anti-vibration plate compactor according to claim 1, characterized in that: The linkage tensioning assembly includes a tensioning cylinder, a tensioning piston is slidably mounted in the tensioning cylinder, the tensioning piston cooperates with the tensioning cylinder to form a linkage air cavity, and a connecting spring is arranged in the linkage air cavity.

7. The anti-vibration plate compactor according to claim 6, characterized in that: A wheel frame is fixedly connected to the top of the tensioning piston, and one end of the wheel frame located outside the tensioning cylinder is rotatably connected to the tensioning wheel. A linkage air pipe is connected to the bottom of the tensioning cylinder, and the two ends of the linkage air pipe are respectively connected to the linkage air cavity and the guide-type shock-absorbing airbag.

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