A replacement system and replacement method for a vehicle-mounted working device

Abstract

The present invention discloses a replacement system and replacement method of a vehicle-mounted operating device, including an operating vehicle, an operating device and a transfer device, wherein the operating vehicle includes a frame and two guide rails; the frame includes two longitudinal beams, and the two guide rails are fixed to the rear of the two longitudinal beams of the frame; the operating device includes two slide rails, and the two slide rails are fixed to the lower end of the operating device frame, the transfer device includes a transfer vehicle and a transfer frame carried by the transfer vehicle, and the top of the transfer frame includes two parallel tracks and a locking device; the operating device to be replaced is carried by the transfer device, and the two guide rails of the operating device are supported by the two tracks of the transfer frame and locked on the track by the locking device; after the two tracks of the transfer device are docked with the two guide rails of the operating vehicle, the operating device slides along the two tracks of the transfer device to the two guide rails of the operating vehicle or slides along the two guide rails of the operating vehicle to the two tracks of the transfer device. The present invention can quickly load and unload or replace the operating device, and the efficiency of loading and unloading and replacement is high.

Description

[Technical field]

[0001] The invention relates to gardening operation equipment, and in particular to a replacement system and a replacement method for a vehicle-mounted operation device. [Background Technology]

[0002] In traditional garden operation equipment, the disinfection sprayer, trencher, and lifting platform are all integrated with the power unit. Each functional machine has a power part, an electrical part, and a structural part, which are complete machines. If the user wants to use the above-mentioned disinfection spray function, trencher function, lifting platform function, etc., he needs to purchase each of the above-mentioned complete machines. There are no separate functional modules, and the functional modules cannot be quickly replaced.

[0003] The utility model with patent number CN202020332702.0 discloses an orchard wind-supplied spray operation vehicle, including a wheeled power chassis, a power device, an electric control box and a wind-cylinder spray device. The wheeled power chassis is an electric vehicle chassis, and the electric vehicle chassis includes a frame and a rear axle driven by an electric motor; the power device is a gasoline generator or a battery pack, and the power output terminal of the gasoline generator or the battery pack is connected to the electric control box, and the electric control box includes a power supply interface of the operating device, and the electric motor is powered by the electric control box; the power device and the electric control box are installed on the frame, and the wind-cylinder spray device is installed at the rear of the frame through a quick connection mechanism, and the wind-cylinder spray device obtains power through the power supply interface of the electric control box, and is connected to an external drug source through a drug tube. The main part of the wind-cylinder spray system of the utility model is installed at the rear of the frame through a quick connection mechanism, and different operating devices can be replaced to realize the multi-purpose of the wheeled power chassis and the power device. However, the utility model needs to hoist the operating device when loading and unloading and replacing different operating devices, and the efficiency of loading and unloading and replacing the operating device is not high. [Summary of the invention]

[0004] The technical problem to be solved by the present invention is to provide a vehicle-mounted working device replacement system capable of quickly loading and unloading and replacing different working devices.

[0005] Another technical problem to be solved by the present invention is to provide a method for replacing a vehicle-mounted working device that can quickly load and unload and replace different working devices.

[0006] In order to solve the above technical problems, the technical solution adopted by the present invention is a replacement system for a vehicle-mounted working device, including a working vehicle, a working device and a transfer device, the chassis of the working vehicle includes a frame and two guide rails; the frame includes two longitudinal beams, and the two guide rails are fixed in parallel to the rear parts of the two longitudinal beams of the frame; the working device includes two slide rails, and the two slide rails are fixed in parallel to the lower end of the working device frame, the transfer device includes a transfer vehicle and a transfer frame carried by the transfer vehicle, and the top of the transfer frame includes two parallel rails and a locking device; the working device to be replaced is carried by the transfer device, and the two guide rails of the working device are supported by the two rails of the transfer frame and locked on the rails by the locking device; after the two rails of the transfer device are docked with the two guide rails of the working vehicle, the working device slides along the two rails of the transfer device to the two guide rails of the working vehicle or slides along the two guide rails of the working vehicle to the two rails of the transfer device.

[0007] The replacement system of the vehicle-mounted working device described above comprises: the front end of the guide rail includes a baffle plate, which includes a positioning hole; the front end of the slide rail includes a front positioning pin; the guide rail includes a side plate, and the rear end of the side plate includes a rear-opening positioning groove; the rear end of the slide rail includes a laterally extending rear positioning pin; when the front end of the slide rail slides along the longitudinal direction of the guide rail to the front end of the guide rail, the front positioning pin is inserted into the positioning hole, passes through the baffle plate, and the rear positioning pin enters the positioning groove.

[0008] In the replacement system of the vehicle-mounted working device described above, the locking device includes two locking pins, the inner side of the track includes a vertical plate, and the vertical plate and the slide rail each include a transverse locking pin hole; the locking pin passes through the locking pin holes of the vertical plate and the slide rail to lock the working device on the transfer frame track.

[0009] In the replacement system of the vehicle-mounted working device described above, the front positioning pin includes a locking pin hole. After the front positioning pin passes through the baffle, the locking pin of the locking device is inserted into the locking pin hole of the positioning pin.

[0010] The replacement system of the vehicle-mounted working device described above, the slide rail includes a U-shaped channel iron and a plurality of rollers, the opening of the U-shaped channel iron faces downward, the plurality of rollers are arranged in the groove of the U-shaped channel iron, and the roller shafts of the plurality of rollers are fixed on the side plates of the U-shaped channel iron.

[0011] The replacement system of the vehicle-mounted working device described above comprises an alignment pin at the front end of the track, and an alignment hole at the rear end of the guide rail. After the alignment pins of the two tracks are inserted into the alignment holes of the two guide rails, the two tracks of the transfer device are docked with the two guide rails of the working vehicle; the outer side of the rear end of the guide rail comprises a cross column, and the transfer device comprises a hook, and the rear part of the hook is hinged to the front end of the track; after the two tracks of the transfer device are docked with the two guide rails of the working vehicle, the hook hooks the cross column at the rear end of the guide rail.

[0012] In the replacement system of the vehicle-mounted working device described above, the transfer vehicle is a manual forklift, and the manual forklift includes two forks; the middle part of the outer side of the fork plate includes a locking pin hole; the lower part of the transfer frame includes two cross beams and four legs, and the outer side of the lower part of the transfer frame includes a spring locking pin; after the cross beam of the transfer frame is mounted on the fork of the manual forklift, the spring locking pin is inserted into the locking pin hole of the fork plate.

[0013] A method for replacing a vehicle-mounted working device includes the above-mentioned vehicle-mounted working device replacement system. When the working device needs to be loaded onto the working vehicle, the transfer vehicle moves with the transfer frame carrying the working device to the rear of the working vehicle, and adjusts the height of the transfer frame so that the top surfaces of the two rails of the transfer frame are flush with the top surfaces of the guide rails; the transfer vehicle moves forward so that the two rails of the transfer frame are docked with the two guide rails of the working vehicle; after the two rails of the transfer frame are docked with the two guide rails of the working vehicle, the locking device is unlocked, and the working device is pushed forward to slide along the two rails of the transfer frame through the two slide rails to the two guide rails of the working vehicle and is locked.

[0014] The above-mentioned method for replacing the vehicle-mounted working device is as follows: when the working device needs to be unloaded from the working vehicle, the transfer vehicle carrying the empty transfer rack is moved to the rear of the working vehicle, and when the two rails of the empty transfer rack are successfully docked with the two guide rails of the working vehicle, the working device is unlocked; the working device is pushed backward to slide along the two guide rails of the working vehicle to the two rails of the transfer rack through the two slide rails; when the working device is completely transferred to the two rails of the transfer rack, the working device is locked with the transfer rack; the working device loaded on the working vehicle is separated from the working vehicle.

[0015] The present invention can quickly load and unload or replace the operating device, and the efficiency of loading and unloading and replacing is high. [Drawings]

[0016] The present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0017] Figure 1 It is a three-dimensional diagram of a working vehicle according to an embodiment of the present invention.

[0018] Figure 2 yes Figure 1 A partial enlarged view of part I in the middle.

[0019] Figure 3 It is a stereoscopic diagram of a spray module according to an embodiment of the present invention.

[0020] Figure 4 It is a stereoscopic diagram of a trenching module according to an embodiment of the present invention.

[0021] Figure 5 It is a three-dimensional diagram of a lifting platform module according to an embodiment of the present invention.

[0022] Figure 6 It is a three-dimensional diagram of a transfer rack according to an embodiment of the present invention.

[0023] Figure 7 It is a three-dimensional diagram of a manual lift forklift according to an embodiment of the present invention.

[0024] Figure 8 It is a stereoscopic diagram of the combination of the spray module and the transfer rack according to an embodiment of the present invention.

[0025] Fig. 9 It is a stereoscopic diagram of the combination of the trenching module and the transfer frame according to an embodiment of the present invention.

[0026] Fig.10 It is a three-dimensional diagram of the combination of the lifting platform module and the transfer rack according to an embodiment of the present invention.

[0027] Fig.11 It is a three-dimensional diagram of a manual lift forklift transfer lift platform module according to an embodiment of the present invention.

[0028] Fig.12 It is a three-dimensional diagram of the installation of the lifting platform module on the working vehicle according to the embodiment of the present invention.

[0029] Fig.13 It is a stereoscopic view of the lifting platform module according to an embodiment of the present invention after installation on a work vehicle.

[0030] Fig.14 yes Fig.12 A partial enlarged view of part II in the middle.

[0031] Fig.15 yes Fig.13 A partial enlarged view of the middle III area.

[0032] Fig.16 yes Fig.13 A partial enlarged view of the middle IV area. [Specific implementation method]

[0033] The structure of the replacement system of the vehicle-mounted working device 200 of the embodiment of the present invention is as follows: Figures 1 to 16 As shown, it includes a work vehicle 100, a work device 200 and a transfer device.

[0034] like Figure 1 and Figure 2 As shown, the chassis of the working vehicle 100 includes a frame 10 and two guide rails 20. The frame 10 includes two longitudinal beams 11, and the two guide rails 20 are fixed in parallel to the rear of the two longitudinal beams 11 of the frame 10. A baffle plate 21 is provided at the front end of the guide rail 20, and a positioning hole 22 is provided on the baffle plate 21. A long strip side plate 23 is provided on the outside of the guide rail 20, and a positioning groove 24 opening backward is provided at the rear end of the side plate 23.

[0035] like Figure 3 to Figure 4As shown, the operating device 200 includes an operating mechanism, a frame 30 and two slide rails 40, and the two slide rails 40 are fixed in parallel to the lower end of the frame 30 of the operating device 200. The slide rail 40 includes a U-shaped channel iron 41 and two rollers (not shown in the figure), the opening of the U-shaped channel iron 41 faces downward, and the two rollers are respectively arranged at the front and rear parts of the groove of the U-shaped channel iron 41, and the roller shafts 42 of the two rollers are fixed to the side plates 43 of the U-shaped channel iron 41. The slide rail 40 has a front positioning pin 44 and a rear positioning pin 45. The front positioning pin 44 is fixed to the front end of the U-shaped channel iron 41 of the slide rail 40, and the rear positioning pin 45 is fixed to the rear part of the side plates 43 of the U-shaped channel iron 41, and extends outward laterally.

[0036] like Figure 4 As shown, the operating device 200 may be a spray module, and the operating mechanism of the spray module is a spray machine 81. Figure 5 As shown, the working device 200 may be a trenching module, and the working mechanism of the trenching module is a trenching machine 82. Figure 6 As shown, the operating device 200 may be a lifting platform module, and the operating mechanism of the lifting platform module is the lifting platform 83 .

[0037] The transfer device includes a transfer vehicle and a transfer frame 300 carried by the transfer vehicle. Figure 6 As shown, the top of the transfer rack 300 has two parallel longitudinal rails 60 and a locking device, and the bottom has two cross beams 73. There are four legs 74 below the two cross beams 73. The working device 200 to be replaced is carried by the transfer device, and the two guide rails 20 of the working device 200 are supported by the two rails 60 of the transfer rack 300 and locked on the rails 60 by the locking device.

[0038] The locking device uses two locking pins 71, and there is a strip-shaped vertical plate 61 on the inner side of the track 60. The vertical plate 61 of the track 60 has a transverse locking pin hole 64, and the U-shaped channel iron 41 of the slide rail 40 has a transverse locking pin hole 46. After the slide rail 40 of the operating device 200 slides onto the track 60 of the transfer rack 300, the locking pin 71 as the locking device passes through the locking pin hole 46 of the U-shaped channel iron 41 and the locking pin hole 64 of the vertical plate 61, and the operating device 200 is locked on the track 60 of the transfer rack 300.

[0039] There is an alignment pin 62 at the front end of the track 60 and an alignment hole 25 at the rear end of the guide rail 20. After the alignment pins 62 of the two tracks 60 are inserted into the alignment holes 25 of the two guide rails 20, the two tracks 60 of the transfer device are docked with the two guide rails 20 of the work vehicle 100, and the top surface of the track 60 is flush with the top surface of the guide rail 20.

[0040] There is a horizontal column 26 on the outer side of the rear end of the guide rail 20, and the horizontal column 26 is fixed on the side plate 23. The transfer rack 300 has two hooks 63, and the rear part of the hook 63 is hinged to the front end of the corresponding track 60. After the two tracks 60 of the transfer rack 300 are docked with the two guide rails 20 of the working vehicle 100, the hook 63 hooks the horizontal column 26 at the rear end of the guide rail 20, and the track 60 and the guide rail 20 will not be disengaged.

[0041] like Figure 7 As shown, the transfer vehicle of this embodiment adopts a manual lift forklift 50, and the manual lift forklift 50 includes two forks 51. There is a lock pin hole 52 in the middle of the outer side of the fork plate of the fork 51. A spring locking pin 72 is installed on the outer side of the lower longitudinal beam of the transfer frame 300. After the cross beam 73 of the transfer frame 300 is mounted on the fork 51 of the manual lift forklift 50, the spring locking pin 72 is inserted into the lock pin hole 52 of the fork plate of the fork, and the transfer frame 300 is fixed on the fork 51 of the manual lift forklift 50.

[0042] like Fig.11 and Fig.12 As shown, when the working device 200 needs to be loaded onto the working vehicle 100, the manual forklift 50 moves the transfer rack 300 carrying the working device 200 to the rear of the working vehicle 100, adjusts the height of the forks 51 of the manual forklift 50, makes the top surface of the two rails 60 of the transfer rack 300 flush with the top surface of the guide rail 20, pushes the manual forklift 50 forward, and makes the two rails 60 of the transfer rack 300 dock with the two guide rails 20 of the working vehicle 100. Fig.14 As shown, during docking, the alignment pin 62 at the front end of the track 60 is inserted into the alignment hole 25 at the rear end of the guide rail 20, and the two hooks 63 of the transfer rack 300 hook the cross column 26 at the rear end of the guide rail 20. During the process of the working device 200 sliding along the two tracks 60 of the transfer rack 300 to the two guide rails 20 of the working vehicle 100, the track 60 and the guide rail 20 will not be disengaged.

[0043] like Fig.12 and Fig.13 As shown, after the track 60 is docked with the guide rail 20, the locking pin 71 is pulled out to push the working device 200 forward to slide forward along the two tracks 60 of the transfer device to the two guide rails 20 of the working vehicle 100.

[0044] like Fig.15 As shown, when the front end of the slide rail 40 slides along the longitudinal direction of the guide rail 20 to the front end of the guide rail 20, the front positioning pin 44 is inserted into the positioning hole 22 and passes through the baffle 21, as shown in FIG. Fig.16 As shown, the rear positioning pin 45 enters into the positioning groove 24 .

[0045] like Fig.15As shown, the front positioning pin 44 has an upper locking pin hole 441. After the front positioning pin 44 passes through the baffle 21, the locking pin 71 serving as a locking device is inserted into the locking pin hole 441 of the positioning pin to ensure that the working device 200 loaded on the working vehicle will not automatically disengage.

[0046] When a certain working device 200 needs to be unloaded from the working vehicle 100, the manual lift forklift 50 carrying the empty transfer rack 300 moves to the rear of the working vehicle 100. When the two rails 60 of the empty transfer rack 300 are successfully docked with the two guide rails 20 of the working vehicle 100, the lock pin 71 in the lock pin hole 441 of the front positioning pin 44 is pulled out, and the working device 200 is pushed backward to slide along the two guide rails 20 of the working vehicle 100 onto the two rails 60 of the transfer rack 300. When the working device 200 is completely transferred to the two rails 60 of the transfer rack 300, the lock pin 71 is inserted into the lock pin holes of the transfer rack 300 and the working device 200, and then the hook 63 is opened to separate the transfer device from the working vehicle 100.

[0047] Since the operating mechanisms of different operating devices 200 are different, different operating devices 200 may use different transfer racks 300. The transfer device may need to replace the transfer rack 300. At this time, the spring locking pin 72 on the transfer rack 300 is pulled out, the height of the fork 51 of the manual forklift 50 is lowered, the fork 51 is separated from the crossbeam 73, and the four legs 74 of the transfer rack 300 fall to the ground. The manual forklift 50 moves backward, the fork 51 is pulled out from the bottom of the transfer rack 300, and the manual forklift 50 can load a transfer rack 300 of another structure after it is separated from the old transfer rack 300.

Claims

1. A vehicle-mounted working device replacement system, comprising a working vehicle and a working device, wherein the chassis of the working vehicle comprises a frame, the frame comprises two longitudinal beams, and the system is characterized in that: The invention comprises a transfer device, the chassis of the working vehicle comprises two guide rails, the two guide rails are fixed in parallel to the rear parts of the two longitudinal beams of the vehicle frame; the working device comprises two slide rails, the two slide rails are fixed in parallel to the lower end of the working device frame; the transfer device comprises a transfer vehicle and a transfer frame carried by the transfer vehicle, the top of the transfer frame comprises two parallel rails and a locking device; the working device to be replaced is carried by the transfer device, the two guide rails of the working device are supported by the two rails of the transfer frame and locked on the rails by the locking device; the two rails of the transfer device are connected to the two rails of the working vehicle After the two guide rails are butted, the operating device slides along the two rails of the transfer device to the two guide rails of the operating vehicle or slides along the two guide rails of the operating vehicle to the two rails of the transfer device; the front end of the guide rail includes a baffle, and the baffle includes a positioning hole; the front end of the slide rail includes a front positioning pin; the guide rail includes a side plate, and the rear end of the side plate includes a rear-opening positioning groove; the rear end of the slide rail includes a laterally extending rear positioning pin; when the front end of the slide rail slides along the longitudinal direction of the guide rail to the front end of the guide rail, the front positioning pin is inserted into the positioning hole, passes through the baffle, and the rear positioning pin enters the positioning groove.

2. The vehicle-mounted working device replacement system according to claim 1, characterized in that: The locking device includes two locking pins, the inner side of the track includes a vertical plate, and the vertical plate and the slide rail each include a transverse locking pin hole; the locking pin passes through the locking pin holes of the vertical plate and the slide rail to lock the operating device on the transfer frame track.

3. The vehicle-mounted working device replacement system according to claim 1, characterized in that: The front positioning pin comprises a locking pin hole. After the front positioning pin passes through the baffle, the locking pin of the locking device is inserted into the locking pin hole of the positioning pin.

4. The vehicle-mounted working device replacement system according to claim 1, characterized in that: The slide rail comprises a U-shaped channel iron and a plurality of rollers, the opening of the U-shaped channel iron faces downward, the plurality of rollers are arranged in the groove of the U-shaped channel iron, and the roller shafts of the plurality of rollers are fixed on the side plates of the U-shaped channel iron.

5. The vehicle-mounted working device replacement system according to claim 1, characterized in that: The front end of the track includes an alignment pin, and the rear end of the guide rail includes an alignment hole. After the alignment pins of the two tracks are inserted into the alignment holes of the two guide rails, the two tracks of the transfer device are connected with the two guide rails of the working vehicle; the outer side of the rear end of the guide rail includes a cross column, and the transfer device includes a hook, and the rear part of the hook is hinged to the front end of the track; after the two tracks of the transfer device are connected with the two guide rails of the working vehicle, the hook hooks the cross column at the rear end of the guide rail.

6. The vehicle-mounted working device replacement system according to claim 1, characterized in that: The transfer vehicle is a manual forklift, which includes two forks; the middle part of the outer side of the fork plate includes a locking pin hole; the lower part of the transfer frame includes two cross beams and four legs, and the outer side of the lower part of the transfer frame includes a spring locking pin; after the cross beam of the transfer frame is mounted on the fork of the manual forklift, the spring locking pin is inserted into the locking pin hole of the fork plate.

7. A method for replacing a vehicle-mounted working device, characterized in that: The replacement system of the vehicle-mounted working device includes the method as described in claim 1. When the working device needs to be loaded onto the working vehicle, the transfer vehicle moves with the transfer frame carrying the working device to the rear of the working vehicle, adjusts the height of the transfer frame so that the top surface of the two rails of the transfer frame is flush with the top surface of the guide rails; the transfer vehicle moves forward so that the two rails of the transfer frame are docked with the two guide rails of the working vehicle; after the two rails of the transfer frame are docked with the two guide rails of the working vehicle, the locking device is unlocked, and the working device is pushed forward to slide along the two rails of the transfer frame to the two guide rails of the working vehicle through the two slide rails and locked; when the working device needs to be unloaded from the working vehicle, the transfer vehicle carrying the empty transfer frame moves to the rear of the working vehicle, and when the two rails of the empty transfer frame are successfully docked with the two guide rails of the working vehicle, the working device is unlocked; the working device is pushed backward to slide along the two guide rails of the working vehicle to the two rails of the transfer frame through the two slide rails; when the working device is completely transferred to the two rails of the transfer frame, the working device is locked with the transfer frame; the working vehicle loads the working device and separates it from the working vehicle.

Images