205results about "Vehicle dissasembly recovery" patented technology

The application discloses a long-distance moving method of a crushing station and belongs to the field of crushing devices. The long-distance moving method of the crushing station comprises the following steps: formulating a long-distance moving scheme of the crushing station; a crane and a forklift enter the site according to the site requirements; a detachable minimum functional unit of the crushing station is connected with a steel wire rope of the crane for hoisting and dismounting; the detachable minimum functional unit is loaded on a vehicle for long-distance transportation; the site for installing the crushing station is prepared; the crane and the forklift enter the site according to the site requirements; the detachable minimum functional unit is dismounted, the detachable minimum functional unit of the crushing station is connected with the steel wire rope of the crane, and the detachable minimum functional unit is combined and installed; and the crushing station is debugged. The whole crushing station is modularly disassembled into large detachable minimum functional units, each large detachable minimum functional unit is relatively complete and independent in structure and function, after long-distance transportation, modular installation is carried out, and the precision and quality of equipment reassembly are ensured; through the application of a two-dimensional code label, intelligent management and tracking of the detachable minimum functional unit of the crushing station are realized, and work efficiency is improved.

An auxiliary dismounting assembly for repairing automobile air conditioner control panel, comprising a fixing mechanism, a tool storage mechanism, a dismounting part storage mechanism, a falling prevention mechanism and a large-area part storage mechanism; the fixing mechanism comprises a support frame, a bottom plate and a top clamping device, the support frame is fixedly connected with the bottom plate, and the top clamping device is installed on the top of the support frame; the tool storage mechanism is installed on the bottom plate and used for storing dismounting tools; the dismounting part storage mechanism, the falling prevention mechanism and the large-area part storage mechanism are sequentially installed on the support frame from bottom to top, the dismounting part storage mechanism is used for storing dismounted parts, the falling prevention mechanism is used for fixing large-volume parts, and the large-area part storage mechanism is used for placing large-area parts; the auxiliary dismounting assembly can not only assist maintenance personnel in dismounting and repairing the automobile air conditioner control panel and store dismounting and repairing tools, but also can save multiple parts, thereby reducing manual workload and improving repair efficiency.

The invention relates to the field of waste liquid collection, in particular to waste liquid collection equipment for disassembly of a scraped car. Comprising a frame assembly, a suction and pre-filtration assembly connected to the frame assembly, a fine filtration and separation assembly connected to the suction and pre-filtration assembly, a waste liquid storage assembly connected to the fine filtration and separation assembly, and a safety and monitoring assembly connected to the frame assembly. By adopting the frame assembly, the whole structure is stable and durable, rapid deployment and adjustment on a disassembly site are facilitated, continuous and smooth flowing of waste liquid is guaranteed through scientific connection of a plurality of parts such as the suction and pre-filtration assembly, the fine filtration and separation assembly, the waste liquid storage assembly and the safety and monitoring assembly, and the risk of midway blockage or leakage is avoided; and an emergency stop knob enables an operator to quickly cut off the equipment under emergency conditions.

The invention belongs to the technical field of waste resource recovery, and particularly relates to a scraped car classification and disassembly system which comprises a pretreatment module, a conveying module, a classification and recognition module, a disassembly module, a classification and recovery module and an environment-friendly treatment module. Firstly, a scraped car enters a preprocessing module, vehicle basic information is obtained through a vehicle information acquisition unit, and tires, a storage battery, an oil tank and other parts are disassembled through a disassembling processing unit; the pretreated scraped car is conveyed to an intelligent disassembling station through a conveying module; then vehicle parts and materials are recognized through a classification recognition module, and a recognition result is transmitted to a controller; then, the disassembling module completes precise disassembling of the parts through cooperation of a disassembling robot according to the identification information, the disassembled materials are classified and put into a classified recycling module, and the various materials are recycled; and in the disassembling process, generated pollutants are synchronously treated through the environment-friendly treatment module, and the environment safety is guaranteed.

This invention discloses a method for deploying and retracting a cable manhole cover opening device, comprising an unfolding step, a lifting step, and a storage step. The storage step includes: switching the cable manhole cover opening device from its operational state to its unfolded state; and storing the unfolded device. This method allows the cable manhole cover opening device to be directly pushed onto a transport vehicle and cleverly folded and stored on the transport platform. Conversely, it can also be pulled to unfold the folded device from the transport platform. This method cleverly achieves convenient loading and unloading of the device from the transport vehicle while simultaneously folding and unfolding it, saving effort, being convenient, and easy to operate, thus exhibiting high usability.

The utility model discloses an overwater cast-in-place simply supported beam dismantling device which is suitable for the field of bridge dismantling. Comprising a buoyancy tank platform for providing overwater operation support and transportation in the overwater cast-in-place simply supported beam dismantling process, an SPMT module transport vehicle capable of adjusting the height of a vehicle body, a bracket with the bottom capable of allowing the SPMT module transport vehicle to enter, and a hydraulic lifting device with the height capable of being increased to a preset height so that the to-be-dismantled cast-in-place simply supported beam can be separated from a support. Compared with an existing blasting device or a floating crane dismantling device, the device has the advantages that modular design and assembly are efficient, the device can be repeatedly used for other bridge engineering, the construction cost is low, the whole beam body is dismantled through hydraulic synchronous jacking, chippings are prevented from polluting water, and environmental protection and construction safety are both achieved.

The invention provides a disassembling device for automobile part remanufacturing and recycling, and relates to the technical field of scraped automobile part disassembling, the disassembling device comprises a working platform, the working platform is provided with an overturning mechanism for overturning scraped automobile parts by 360 degrees, and the overturning mechanism internally comprises an annular overturning frame; the turnover mechanism comprises an annular turnover frame and a working platform, the annular turnover frame is rotatably installed on the working platform, and a power assembly for driving the turnover mechanism is arranged in the working platform, the annular turnover frame is rotatably installed on the working platform, and the power assembly composed of a servo motor, a rotating shaft, a horizontal gear and an annular gear is arranged; the servo motor controls the main control electric cabinet to drive the rotating shaft to rotate, then the horizontal gear rotates, the annular gear meshed with the horizontal gear drives the annular overturning frame to rotate by 360 degrees, and compared with the prior art that only rotation can be achieved, all parts of the scrapped vehicle can be disassembled more easily, and disassembling convenience is greatly improved.

The utility model aims to provide an automobile engine drilling discarding device, it includes rack, lift subassembly and drilling subassembly, rack is used for bearing automobile engine, lift subassembly includes lift plate, screw shaft, screw wheel and lift drive piece, lift plate is arranged on the rack along the vertical direction sliding, one end of screw shaft is arranged on lift plate, and the other end of screw shaft is arranged on the screw wheel. The other end of the screw shaft is in sliding connection with the rack, the screw wheel is rotationally arranged on the rack and is in threaded connection with the screw shaft, the lifting driving part is arranged on the rack and is connected with the screw wheel, the drilling assembly comprises a drilling driving part, a drill rod and a drill bit, the drilling driving part is arranged on the lifting plate, the drill rod is rotationally arranged in the screw shaft, and the drill bit is arranged on the drilling driving part. One end of the drill rod is connected with the drilling driving piece, and the drill bit is arranged at the other end of the drill rod. In this way, drilling operation can be automatically conducted on the automobile engine on the rack, and therefore the processing efficiency and safety of the automobile engine are effectively improved.

The utility model relates to the technical field of machinery, and discloses a scraped car drilling pumping drainage device which comprises a drill bit and a drilling machine frame, an auxiliary mechanism is arranged on the drilling machine frame, a filtering mechanism is arranged on the auxiliary mechanism, the auxiliary mechanism comprises a spraying head, the spraying head is fixedly connected to the outer wall of the top of the drilling machine frame, and a water pump is arranged on the spraying head. A water pump box is fixedly connected to the outer wall of the rear side of the drilling machine frame, a sleeve frame is fixedly connected to the outer wall of the left side of the drilling machine frame, a collecting box is slidably connected to the inner wall of the inner ring of the sleeve frame, a flaring cover is clamped to the outer wall of the top of the collecting box, and filtering holes are formed in the inner wall of the bottom of the collecting box. A liquid outlet chamber is formed in the inner wall of the bottom of the collecting box, and a discharging opening is formed in the inner wall of the bottom of the liquid outlet chamber. According to the utility model, by arranging the structures such as the flaring cover and the filter holes, the problems that heat is generated in the drilling process due to friction, and fire accidents are likely to happen due to the fact that a drilling object is an oil tank are solved.

The invention relates to a dust removal and noise reduction type scraped car disassembling device and method, and belongs to the technical field of mechanical engineering, and the method comprises the following steps that the dust removal and noise reduction device is arranged and comprises a discharging chute internally provided with an elastically-connected induction impact plate; the dust suppression cover covers the outlet of the chute and is internally provided with an upper-layer nozzle group and a lower-layer nozzle group; the monitoring part is mounted on the back surface of the sensing impact plate and comprises a broadband accelerometer and a temperature sensor; the valve group unit is mounted on the outer wall of the dust suppression cover and comprises an upper-layer high-speed valve and an upper-layer pressure gauge for controlling the upper layer and a lower-layer high-speed valve and a lower-layer flow meter for controlling the lower layer; the challenge of complex material form is overcome, and the upper-layer nozzle group is adjusted according to fine particle flux to generate a basic fog curtain; when the flux of coarse particles exceeds a threshold value, the lower-layer nozzle set is instantly started to generate high-pressure jet flow, the basic fog curtain is specially used for settling dust, the high-pressure jet flow is specially used for penetrating and disturbing airflow, and the contradiction that spray is overhead and excessively wetted is solved.

The utility model discloses a novel placing rack for disassembled parts of a body in white, relates to the technical field of automobile disassembling equipment, and aims to solve the technical problem that the existing placing rack for the disassembled parts of the body in white is not ideal in placing effect on irregular plates disassembled from the body in white, and the novel placing rack comprises a placing rack main body. By means of the designed irregular plate placing structure, when irregular plates disassembled from a body in white need to be placed, the distance between the front blocking strip and the rear blocking strip can be adjusted through the adjusting structure according to conditions and needs, and then personnel can directly and vertically place the irregular plates between the two sets of blocking strips. According to the irregular plate placing device, the mounting strip is arranged on the irregular plate, then a worker can slide the barrier strips on the mounting strip according to the size of the irregular plate, so that the two groups of barrier strips can be clamped on the two sides of the irregular plate, the irregular plate can be vertically placed, on one hand, the placing space can be saved, the placing number of the irregular plate can be increased, and on the other hand, the irregular plate can be independently placed.

The utility model relates to the technical field of scrapped vehicle part placing rack equipment, in particular to a scrapped vehicle part placing rack convenient to move, which comprises a bottom plate, supporting rods are fixedly connected to four corners of the bottom surface of the bottom plate, universal wheels are arranged below the supporting rods, extending plates are fixedly connected to the surfaces of one sides of the supporting rods, and the extending plates are fixedly connected to the surfaces of the other sides of the supporting rods. The top surface of the extending plate is connected with an up-down screw in a penetrating and threaded mode, a grounding disc is arranged below the up-down screw, clamping rods are fixedly connected to the four corners of the top surface of the bottom plate, a moving frame is slidably connected to the outer side surfaces of the clamping rods in a clamped mode, and attaching plates are slidably connected to the surfaces of the two sides of the moving frame in a clamped mode; through the arrangement of the moving frame, the attaching plate, the limiting bolt, the containing groove, the push plate, the inserting rod, the tight inserting spring and the drawing box, the vertical position of a combination of the moving frame and the drawing box can be conveniently adjusted, and therefore the distance between the combination of the moving frame and the drawing box and the bottom plate is changed.

The utility model discloses a temporary storage device for solid waste treatment during disassembly of scrapped motor vehicles, and relates to the technical field of disassembly of scrapped motor vehicles, the temporary storage device comprises a tray assembly and a supporting assembly, the tray assembly is composed of a tray body, a fork conveying opening, a stand column groove and a containing groove, and the supporting assembly comprises a supporting unit and a locking unit; when the supporting units are in the folded state, attaching and stacking of the tray assemblies are not affected, and when the supporting units are unfolded, a space for placing an engine is formed between every two stacked tray assemblies. And the locking unit is used for realizing the locking of the storage state and the unfolding state of the supporting unit. Through the arrangement of the supporting assembly, the tray assembly can be stacked after the engine is placed, the requirement for the storage space of the engine is further reduced, later transfer and transportation are facilitated, in addition, the tray assembly can be more stably stored and transferred through locking of the storage state and the unfolding state of the supporting column by the locking unit.

The utility model provides a placing and fixing frame for disassembling a waste vehicle. The placing and fixing frame for waste vehicle disassembly comprises a base, a top plate, a storage box, a moving assembly, a telescopic assembly and a lifting assembly, the moving assembly is arranged between the top plate and the storage box and used for enabling the storage box to move in the length direction of the top plate, and the telescopic assembly is arranged on the moving assembly and used for enabling the storage box to move in the length direction of the top plate. The top plate is arranged on the base and connected with the moving assembly, the telescopic assembly is connected with the storage box and used for enabling the storage box to move in the width direction of the top plate, and the lifting assembly is arranged in the base and used for lifting waste vehicles. According to the placing and fixing frame for disassembling the waste vehicle, due to the arrangement of all the structures, a worker can replace tools conveniently when disassembling the waste vehicle, meanwhile, the worker can store small parts conveniently, and therefore the efficiency of disassembling the waste vehicle by the worker is improved.

The utility model provides a novel scrapped vehicle compression device which comprises the ground, a support, a guide rod, an adjusting air cylinder, a sliding plate, a transverse compression frame structure capable of being fixed in an inserted mode and a compression block structure capable of being connected, adsorbed and turned, and the support is fixed to the upper end of the ground through bolts. Through the arrangement of the guide pushing plate, the connecting block, the compression block, the protective pipe and the electromagnetic block, the compressed vehicle can be driven to move upwards by controlling the electromagnetic block to generate magnetic force in the compression process, and the scrapped vehicle can be turned over conveniently in the compression process; through the arrangement of the compression frame, the transverse pushing plate, the hydraulic cylinder, the pushing and lifting plate and the pushing air cylinder, the hydraulic cylinder is controlled to push the transverse pushing plate to move in the compression process, transverse compression work can be conveniently conducted in the compression process, the pushing air cylinder drives the pushing and lifting plate to move, and the purpose of conveniently taking after compression is achieved.

The utility model aims at providing an automobile safety air bag detonating device which comprises a detonating box, a cover closing assembly and two material clamping assemblies, two detonating chambers are formed in the detonating box, the cover closing assembly comprises a cover plate and a covering driving part, the cover plate is rotationally arranged in the detonating box, the covering driving part is arranged on the outer side wall of the detonating box, and the material clamping assemblies are arranged on the cover plate. The covering driving part is connected with the cover plate, the two material clamping assemblies are arranged on the two side faces of the cover plate correspondingly, each material clamping assembly comprises a material clamping base, a spring, a side rod, a hoop strip, a clamping strip and a material clamping part, the material clamping bases are arranged on the cover plate, one end of each spring is arranged in the center of the corresponding material clamping base, the side rods are adjustably arranged on one sides of the material clamping bases, and the hoop strips are arranged on the other sides of the material clamping bases. The clamping piece is arranged on the other side of the clamping base, the two ends of the strake are rotationally connected with the side rod and the clamping strip correspondingly, and when the clamping strip is used for being connected with the clamping piece in a clamped mode, the strake hoops the safety air bag to the clamping base, so that the safety air bag compresses the spring.

The utility model discloses a cleaning device with an anti-blocking function for engine remanufacturing part processing, which belongs to the technical field of engine remanufacturing part processing and comprises a cleaning box, a servo motor is fixedly connected in the cleaning box, and the output end of the servo motor is fixedly connected with a driving wheel. According to the cleaning device with the anti-blocking function for engine remanufactured part machining, when water needs to be drained, when waste water is drained into a shaking body, a servo motor rotates to drive a driving wheel to rotate, the driving wheel rotates in a shaking groove, a shaking block is pushed to move back and forth, and therefore the shaking block shakes left and right; at the moment, the shaking body can be driven by the shaking block to shake left and right, and meanwhile, the wastewater enters the water storage box through the filtering holes, so that the wastewater and particle impurities are conveniently distinguished, and the particle impurities and the wastewater are prevented from being discharged at the same time to cause blockage of the drainage pipe.

The utility model relates to the technical field of waste motor vehicle recovery treatment, in particular to a waste liquid pumping and draining device for a waste motor vehicle, which comprises a base, a filter box body and a support frame, the filter box body and the support frame are fixedly mounted on the base, a liquid inlet pipe extending into the top in the filter box body is arranged on the support frame, and a liquid draining pipe is arranged at the bottom of the filter box body. Particularly, a vibration anti-blocking filtering device is arranged in the filtering box body and comprises a filtering module and a vibration module. The filter module is composed of a filter screen unit which is obliquely arranged facing the outlet end of the liquid inlet pipe, and is provided with a material guide port and a material guide plate for discharging impurities; a liquid homogenizing plate is arranged above the filter screen unit, so that the liquid is uniformly distributed. The vibration module drives a vibration plate through an eccentric wheel to generate vibration force, thereby effectively preventing the filter screen from being blocked and facilitating cleaning. The utility model aims to overcome the defects of low filtering efficiency, inconvenience in maintenance and the like in the prior art, and provides a high-efficiency and convenient-to-maintain waste liquid pumping and draining solution.

This invention discloses a lifting device for automobile repair, comprising an oil tank, an oil cylinder, and an oil pump. An oil suction pipe is provided between the input end of the oil pump and the oil tank, and a first one-way valve is installed on the oil suction pipe. An oil discharge pipe is provided between the output end of the oil pump and the oil cylinder, and a second one-way valve is installed on the oil discharge pipe. A return pipe is provided between the oil cylinder and the oil tank, and a shut-off valve is installed on the return pipe. An end cap is fixedly installed at the upper end of the oil tank. A piston plate is slidably and sealed inside the oil tank. A lifting airbag is provided between the piston plate and the end cap. The oil cylinder includes a piston rod, a piston body, and a cylinder body. A fixed pulley is rotatably installed on the end cap, and a pull rope is installed on the fixed pulley. The two ends of the pull rope are fixedly connected to the piston plate and the piston body, respectively. This invention improves the load-bearing capacity of the piston rod of the hydraulic jack by setting a lifting airbag and pulley structure between the oil cylinder and the oil tank, making the piston body less prone to oil leakage and damage.

The application discloses a kind of utilization perception technology obtains the turn-back type dumper unloading system and working method of open car parameter, work in parallel arrangement heavy car line A and empty car line B, the system includes: in heavy car line A according to the direction of car entering respectively arranged OCR system, laser imaging radar device, wheel clamp, heavy car shunting machine, dumper, heavy car line stopper and migration car platform, in empty car line B according to the direction of car, empty car shunting machine, empty car line stopper and empty car line anti-slip device, the system utilizes the perception technology of OCR technology and laser radar scanning imaging technology fusion, obtains the length, width and height etc. Parameters of open car to be turned over and unloaded in advance, to accurately control the operation of single machine equipment, ensure equipment operation stability, improve dumper system operation efficiency.

This application relates to the field of underground pipeline construction, and in particular to a device and method for dismantling support frames inside underground pipelines. The device includes a vehicle body with clamping components, a guide plate, a bearing plate, and a support spring. The bearing plate is slidably connected within the vehicle body to support the support frame. The bearing plate includes two rotating plates and a connecting shaft, with the two rotating plates rotatably connected to both sides of the connecting shaft. The support spring connects the vehicle body and the bearing plate, giving the bearing plate an upward sliding tendency. The clamping components clamp the support frame, and the vehicle body also has a clamping component drive mechanism for driving the clamping components. The dismantling method includes adjusting the bearing plate, clamping, transferring the support frame, and leveling the rotating plates. The dismantling device and method provided by this application allow the support frame to rest stably on the bearing plate, reducing the space occupied by the support frame to prevent it from scattering, allowing the vehicle body to accommodate more support frames at a time, reducing the number of transfers, and improving construction efficiency.

The invention relates to the technical field of disassembly and assembly of subway gear transmission devices, in particular to a method and tool for disassembling a subway gear transmission device under a vehicle. The method is characterized by specifically comprising the following steps of S1, disassembly of an oil adding plug and an oil discharging plug, S2, observation of lubricating oil, S3, disassembly of a bearing seat bolt, S4, disassembly of an adjusting gasket and S5, disassembly of a lower box body of a gearbox. S10, lifting a lower box body of the gearbox; S11, closing the gearbox according to the specified torque; S12, screwing an oil drainage plug; S13, filling new gearbox lubricating oil; according to the method, by optimizing the operation process, the difficulty of bogie wheel set decomposition is solved, and under-vehicle gearbox decomposition is achieved.

The application discloses a method for integrally removing a small-radius curve steel beam under a complex restricted environment, and relates to the technical field of bridges.The method comprises the following steps: S1, calculating a lifting point position; S2, installing a lowering control platform; S3, installing a lowering device; S4, installing a steel strand; S5, removing a steel box beam; and S6, lowering the steel box beam.The method for integrally removing the small-radius curve steel beam under the complex restricted environment reduces the hoisting times, effectively solves problems such as a complex restricted space, mechanical overturning, difficult foundation treatment and difficult control of the gravity center balance, and reduces the construction difficulty and the safety risk.

The invention relates to a dismounting device for a plate hook of a bridge crane, the plate hook comprises a plate hook fixing frame and a plate hook pin shaft arranged in the plate hook fixing frame, and the dismounting device comprises a moving trolley mechanism and a dismounting mechanism arranged on the moving trolley mechanism, the dismantling mechanism comprises a pushing structure, an adjustable holding claw, a power source assembly and a lifting structure, the lifting structure is arranged on the moving trolley mechanism and can move up and down relative to the moving trolley mechanism, the pushing structure and the adjustable holding claw are both arranged on the lifting structure, and the pushing structure comprises a pushing head and a hydraulic cylinder; the pushing head is fixedly connected to one end of the hydraulic cylinder, the hydraulic cylinder is connected with the power source assembly, and the adjustable holding claw can clamp the plate hook fixing frame.

The invention relates to the technical field of scrapped vehicle treatment, and provides a cutting device for scrapped vehicle treatment, the cutting device for scrapped vehicle treatment comprises a cutting machine main body and a protective frame, and pulleys are rotatably mounted at the bottom of the protective frame. The cutting machine main body is fixed and limited through the inclined plate, displacement of the cutting machine main body in the protection frame due to operation vibration of the plasma cutting machine is avoided, cutting deviation is reduced, the transfer efficiency of workers on the cutting machine main body is improved, meanwhile, the protection frame has a certain protection effect on the cutting machine main body, the operation safety is improved, and the practicability is high. The technical problems that in the prior art, when an equipment body is transferred or operated, stable operation of the equipment body is easily affected due to inconvenient transfer or direct exposure of a shell, and meanwhile, the operation efficiency and stability of the equipment are easily affected due to too high temperature in the operation process of the equipment are solved.

The invention provides an automobile brake pad dismounting auxiliary tool with a temperature monitoring function, and relates to the field of automobile maintenance. The automobile brake pad dismounting auxiliary tool with the temperature monitoring function comprises a main body, a testing structure is arranged at the position, close to the upper end, of the center of the front side wall of the main body, the rear end of the testing structure penetrates through the front side wall of the main body and extends to the rear side, and an adjusting structure is fixedly connected to the position, close to the edge of one side, of the center of the rear side wall of the main body; an auxiliary structure is fixedly connected to the other side wall of the adjusting structure, and a detection structure is arranged at the center of the front side wall of the main body. Through the arrangement of an auxiliary structure, in the using process, after two adjustable telescopic rods are adjusted to certain positions, two poking blocks are inserted into reserved openings poked by a piston, then a barrel is rotationally connected with a tailstock, a two-way lead screw is driven to rotate, two sliding blocks move in the opposite directions, and therefore the piston is poked to one side, and the brake pad can be conveniently disassembled in the follow-up process.

The utility model relates to the technical field of dismounting machines for magnetic switches of automobile starters, and discloses a dismounting machine for a magnetic switch of an automobile starter, which comprises a machine body, supporting legs are fixedly mounted at the bottom of the machine body, a hydraulic station is arranged at the bottom of the machine body, and a hydraulic clamping mechanism is arranged in the machine body. A pushing ejection mechanism is arranged in the machine body, the pushing ejection mechanism comprises an ejection assembly and a pop-up assembly, the ejection assembly is arranged on the inner wall of the left side of the machine body, and the pop-up assembly is arranged outside the ejection assembly. According to the disassembling machine for the magnetic switch of the automobile starter, through the arranged pushing ejection mechanism, in the using process, an ejection block is pushed through a hydraulic rod to eject out an inner core of the magnetic switch of the automobile starter, meanwhile, an outer shell of the magnetic switch of the automobile starter is ejected out of the machine body through a pushing frame, and therefore the inner shell does not need to be manually taken out; and the use process is more convenient.

This invention discloses a dismantling device and method for the substructure of a bridge, belonging to the technical field of bridge dismantling equipment. It includes self-locking casters, a lifting platform, a support platform, a support panel, an insertion device, a rotating device, a drilling device, a top-support device, a release device, a transmission device, and a removal device. The insertion device and the rotating device are mounted on the support platform. The drilling device is connected to the insertion device. Two top-support devices are symmetrically arranged on the support panel. The release device and the removal device are both mounted on the support panel. The transmission device is also mounted on the removal device. This device provides a convenient method for dismantling square timber and back bracing by using screws or similar methods to limit their position on the side of the bridge abutment. By saving time and effort and releasing most of the required pulling force to the ground, the stability and operational efficiency of this device are improved.