CN211003652U

CN211003652U - Convenient loading and unloading auxiliary mechanism of vehicle-mounted equipment

Info

Publication number: CN211003652U
Application number: CN201921487259.8U
Authority: CN
Inventors: 肖伊莎; 卓红花; 董玉强
Original assignee: Greenman Machinery Co
Current assignee: Greenman Machinery Co
Priority date: 2019-09-06
Filing date: 2019-09-06
Publication date: 2020-07-14
Anticipated expiration: 2029-09-06

Abstract

The utility model discloses a convenient loading and unloading complementary unit of mobile unit, it includes the mounting bracket, supports running gear before the height-adjustable is installed respectively in the front end both sides of this mounting bracket, and the distance between the running gear is greater than the width of carrying the car before two, supports running gear behind the rear portion installation height-adjustable of this mounting bracket, and this mounting bracket is detachable connection structure with carrying the car after this complementary unit moves to loading. The utility model discloses an auxiliary mechanism easy operation, light, firm, safety, greatly reduced intensity of labour only need alone just can load and unload the operating system of several hundred kilograms, have reduced the cost of labor, have improved work efficiency.

Description

Convenient loading and unloading auxiliary mechanism of vehicle-mounted equipment

Technical Field

The utility model relates to a convenient loading and unloading complementary unit of mobile unit.

Background

The efficient utilization of the carrying vehicle is the wish of investors, and the requirement of the industry is met by one vehicle; if different working equipment is required to be installed and used on the same carrying vehicle, the working equipment is frequently disassembled and replaced, and the common method is to replace, load and unload different equipment by using methods such as a hanging bracket, a forklift, a plurality of people for carrying and lifting and the like; when the carrying vehicle and the working site of the carried equipment are in the field with lawns and trees, professional equipment such as a hanging bracket and a forklift can not be used for loading and unloading, and only a plurality of people can carry hundreds of kilograms of working equipment for replacement and installation, so that the intensity is too high, the labor cost is too high, the carrying vehicle is also unsafe, and how to quickly, easily and safely install and replace different working equipment on one carrying vehicle becomes a design focus.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the technical problem that a convenient loading and unloading complementary unit of mobile unit is provided, can realize fast and the loading and unloading of carrying car.

In order to achieve the above object, the present invention adopts the following technical solutions:

the utility model provides a convenient loading and unloading complementary unit of mobile unit, it includes the mounting bracket, supports running gear before the front end both sides of this mounting bracket installation height-adjustable respectively, and the distance between the two preceding running gear of support is greater than the width of carrying the car, supports running gear at the rear portion of this mounting bracket installation height-adjustable, and this mounting bracket is connected for dismantling with carrying the car after this complementary unit moves to loading.

Preferably, the mounting bracket comprises a front cross beam, a left longitudinal beam, a rear cross beam and a right longitudinal beam which are connected in a surrounding manner, the front support walking devices are mounted at two ends of the front cross beam, the left longitudinal beam and the right longitudinal beam are connected between the front cross beam and the rear cross beam at intervals in parallel, the length of the front cross beam is greater than that of the rear cross beam, the front cross beam and the rear cross beam are arranged in a parallel and corresponding manner, the rear walking support devices are two, and the rear walking support devices are correspondingly mounted at the rear portions of the left longitudinal beam and the right longitudinal beam respectively.

Preferably, the front support walking device comprises a hand-operated trailer jack, an upper end connector of the hand-operated trailer jack is connected with the end part of the front cross beam, and universal wheels are installed below a bottom plate of the hand-operated trailer jack.

Preferably, the rear support walking device is a trailer guide wheel jack, and the rear outer sides of the left longitudinal beam and the right longitudinal beam are respectively connected with an upper end connector of the trailer guide wheel jack through a connecting piece.

Preferably, be equipped with the telescopic connection spare between hand trailer jack's the upper end connector and the tip of front beam, the telescopic connection spare includes the first connecting pipe of pegging graft with the tip jack of front beam and the second connecting pipe of pegging graft with hand trailer jack's connector.

Preferably, two positioning holes are arranged on the first connecting pipe at intervals along the length direction of the first connecting pipe, the two positioning holes can be selectively aligned with the threaded holes at the end part of the front cross beam, and a knob return spring indexing pin is inserted into the aligned positioning holes and the threaded holes, so that the telescopic connecting piece is fixedly connected with the front cross beam.

Preferably, the connecting piece includes the vertical body of rod and the horizontal body of rod, and the upper end welding of this vertical body of rod is at the outer wall of longeron, and the one end of this horizontal body of rod links firmly the lower extreme at the vertical body of rod, and the other end of this horizontal body of rod is pegged graft in the upper end bayonet joint of trailer guide pulley jack.

Preferably, the left longitudinal beam and the right longitudinal beam are respectively provided with a fixing plate, a through hole is formed in the fixing plate, the through hole is connected with the fixing hole of the carrying vehicle through a pin shaft so as to realize the detachable connection structure, and the auxiliary mechanism is stably connected to the carrying vehicle.

The utility model has the advantages that: the utility model discloses an auxiliary mechanism easy operation, light, firm, safety, greatly reduced intensity of labour only need alone just can load and unload the operating system of several hundred kilograms, have reduced the cost of labor, have improved work efficiency.

Drawings

Fig. 1 is a schematic perspective view of an embodiment of the present invention.

Fig. 2 is a schematic perspective view of a telescopic connector according to an embodiment of the present invention.

Fig. 3 is a schematic view of a connection structure of another embodiment of the auxiliary mechanism of the present invention mounted on a carrying vehicle.

1: mounting frame, 11: front cross member, 12: left side member, 13: rear cross member, 14: right side member, 15: bracket, 16: a fixing plate, 2: front support running gear, 21: hand trailer jack, 211: bottom plate, 212: belt ring positioning bolt, 22: universal wheel, 23: brake block, 3: rear support traveling device, 31: plug, 32: belt ring positioning bolt, 33: guide wheel, 4: connector, 41: vertical rod body, 42: transverse rod body, 5: telescopic link, 51: first connection pipe, 511: positioning hole, 52: second connection pipe, 53: limit baffle, 6: the knob returns the spring index pin.

Detailed Description

Please refer to fig. 1 and fig. 2, the utility model discloses a convenient loading and unloading complementary unit of mobile unit, it includes mounting bracket 1, support running gear 2 before installing height-adjustable respectively in the front end both sides of this mounting bracket 1, the distance between two preceding support running gear 2 is greater than the width of carrying car, support running gear 3 after height-adjustable is installed at the rear portion of this mounting bracket, after this complementary unit moves the installation base face of carrying car, this mounting bracket and this carrying car are for dismantling connection structure. Some in-vehicle devices: for example, the pesticide spraying system has a plurality of parts and is heavy, if the pesticide spraying system is directly installed on the carrying vehicle and then is detached, time and labor are wasted, vehicle-mounted equipment (such as the pesticide spraying system) is installed on the auxiliary mechanism and integrally arranged with the auxiliary mechanism, and when the pesticide spraying system or other equipment is used, the pesticide spraying system integrally arranged on the carrying vehicle is integrally operated on the carrying vehicle through the auxiliary mechanism, so that time and labor are saved.

The mounting frame 1 comprises a front cross beam 11, a left longitudinal beam 12, a rear cross beam 13 and a right longitudinal beam 14 which are connected in a surrounding mode, the front supporting and traveling devices 2 are mounted at two ends of the front cross beam 11, the left longitudinal beam 12 and the right longitudinal beam 14 are connected between the front cross beam 11 and the rear cross beam 13 at intervals in parallel, the length of the front cross beam 11 is larger than that of the rear cross beam 13, the front cross beam 11 and the rear cross beam 13 are arranged in a parallel and corresponding mode, namely the center of the front cross beam is approximately aligned with the center of the rear cross beam, the number of the rear supporting and traveling devices 3 is two, and the two supporting and traveling devices are correspondingly mounted at the rear portion of the left. A bracket 15 is connected between the rear portion of the left side member and the rear portion of the right side member.

Preceding running gear 2 that supports includes hand trailer jack 21, the tip of front beam is connected to the upper end connector of this hand trailer jack 21, at bottom plate 211 below installation universal wheel 22 and brake block 23 of this hand trailer jack 21, this brake block 23 is used for this universal wheel 22's firm. The bottom plate 211 of the hand trailer jack 21 may also have directional wheels, preferably universal wheels 22, mounted underneath.

The cross sections of the front beam 11, the left beam 12, the rear beam 13 and the right beam 14 are square respectively.

The rear supporting and traveling device 3 is a trailer guide wheel jack, and the outer sides of the rear parts of the left longitudinal beam and the right longitudinal beam are respectively connected with the trailer guide wheel jack through a connecting piece 4. This connecting piece 4 includes the vertical body of rod 41 and the horizontal body of rod 42, and the cross-section of this vertical body of rod 41 is square, and the cross-section of this horizontal body of rod 42 is circular, and the welding of the upper end of this vertical body of rod 41 is at the longeron outer wall that corresponds, and the one end of this horizontal body of rod 42 links firmly the lower extreme at the vertical body of rod 41, and the other end of this horizontal body of rod 42 inserts in the bayonet 31 of trailer guide pulley jack upper end, then connects through trailer guide pulley jack's belt ring location bolt 32.

Be equipped with telescopic connector 5 between hand trailer jack 21's the upper end connector and the tip of front beam 11, telescopic connector 5 includes the first connecting pipe 51 of pegging graft with the square jack of the tip of front beam 11 and the second connecting pipe 52 of pegging graft with hand trailer jack's connector, and this first connecting pipe 51 is square, and this second connecting pipe is circular, is equipped with limit baffle 53 between this first connecting pipe 51 and second connecting pipe 52, and this limit baffle 53 is first for the connection effect, and the second is preventing telescopic connector from inserting completely in front beam 11. A plurality of positioning holes 511 are arranged on the first connecting pipe 51 at intervals along the length direction thereof, each positioning hole 511 can be selectively aligned with a threaded hole at the end part of the front cross beam 11 according to the width of the carrying vehicle, a knob return spring indexing pin 6 is inserted into the aligned positioning hole and the threaded hole so that the telescopic connecting piece 5 is fixedly connected with the front cross beam 11, and the second connecting pipe 52 is inserted into a plug-in connector of the hand-operated trailer jack 21 and is connected with the hand-operated trailer jack through a belt ring positioning plug pin 212 of the hand-operated trailer jack.

Preferably, the first connecting pipe is provided with two positioning holes, the first connecting pipe is inserted into the front cross beam 11, the knob return spring index pin 6 is screwed into the threaded hole of the front cross beam 11, the threaded sleeve on the knob return spring index pin is close to (cannot be tightly pressed against) the first connecting pipe, the knob return spring index pin is locked by a nut, the handle of the knob return spring index pin 6 is pulled up to move the telescopic connecting piece, the pin inside the knob return spring index pin 6 is inserted into the positioning hole of the first connecting hole to lock the telescopic connecting piece, the upper plug bush at the upper end of the hand trailer jack 21 is locked by the belt ring positioning plug pin 212 on the second connecting pipe 52, and the crank of each jack is rotated to enable the crank with the universal wheel or the guide wheel to ascend or descend so as to adjust the height of the supporting leg.

The rear parts of the left longitudinal beam and the right longitudinal beam are respectively provided with a fixing plate 16, a through hole is formed in the fixing plate 16, the through hole is connected with a fixing hole in a connecting plate of the carrying vehicle through a pin shaft to realize the detachable connecting structure, and the auxiliary mechanism is stably connected to the carrying vehicle.

The auxiliary mechanism is adjusted according to the height and the width of the carrying vehicle, so that the auxiliary mechanism can run on the carrying vehicle without obstacles.

As shown in fig. 3, the structure of the auxiliary mechanism 10 of another embodiment of the present invention is schematically shown to be hung on a carrier 20, and the difference between the auxiliary mechanism of this embodiment and the auxiliary mechanism of the previous embodiment is that the structure of the telescopic connecting member is changed from a straight pipe to an L-shaped bent pipe, so that a small-sized hand-operated trailer jack can be used, and the connection structure of the small-sized hand-operated trailer jack and the connecting member is also adjusted conventionally.

Installation: when the carrying equipment is required to be installed on the carrying vehicle, the two telescopic connecting pieces move outwards firstly, the knob return spring indexing pin is inserted into the other positioning hole of the first connecting pipe, the distance between the two hand-operated trailer jacks is larger than the width of the carrying vehicle at the moment, the universal wheels below the hand-operated trailer jacks are landed, the crank of the hand-operated trailer jacks is rotated, the bottom surface of the installing frame is higher than the installing surface of the carrying vehicle, the direction of the auxiliary mechanism is adjusted by the universal wheels, the front part of the auxiliary mechanism is spanned above the installing surface of the carrying vehicle, the auxiliary mechanism is pushed to a proper position, the universal wheels and the guide wheel 33 are properly adjusted in the ground clearance, and finally the auxiliary mechanism is stably connected with the carrying vehicle to finish installation.

Unloading: when the auxiliary mechanism needs to be detached from the carrying vehicle, the universal wheels and the guide wheels can be landed by only rotating the crank handles of the hand-operated trailer jack and the trailer guide wheel jack, the connection between the fixing plate and the carrying vehicle is released, and the auxiliary mechanism is slightly pushed to realize the separation from the carrying vehicle.

If the hand-operated trailer jack and the trailer guide wheel jack are required to be brought to a working site, the belt ring positioning bolt is pulled out, rotated by 180 degrees and then locked by the belt ring positioning bolt.

The utility model is simple in operation, light, convenient, safe and firm, be the good mechanism of loading and unloading, change different working equipment when the whole car is taken more.

Claims

1. The utility model provides a convenient loading and unloading complementary unit of mobile unit which characterized in that: the height-adjustable front support walking device comprises an installation frame, wherein the front support walking devices with adjustable heights are respectively installed on two sides of the front end of the installation frame, the distance between the two front support walking devices is larger than the width of a carrying vehicle, the rear support walking devices with adjustable heights are installed on the rear portion of the installation frame, and when the auxiliary mechanism runs to the carrying vehicle, the installation frame and the carrying vehicle are of a detachable connection structure.

2. The easy-to-mount/dismount assist mechanism for vehicle-mounted equipment according to claim 1, wherein: the mounting bracket comprises a front cross beam, a left longitudinal beam, a rear cross beam and a right longitudinal beam which are connected in a surrounding manner, the front supporting walking devices are respectively mounted at the two ends of the front cross beam, the left longitudinal beam and the right longitudinal beam are connected between the front cross beam and the rear cross beam at intervals in parallel, the front cross beam and the rear cross beam are arranged in parallel and correspondingly, the rear walking supporting devices are two, and the rear walking supporting devices are respectively correspondingly mounted at the rear parts of the left longitudinal beam and the right longitudinal beam.

3. The easy-to-mount/dismount assist mechanism for vehicle-mounted equipment according to claim 1, wherein: the front support walking device comprises a hand-operated trailer jack, the upper end connector of the hand-operated trailer jack is connected with the end part of the front beam, and universal wheels are installed below a bottom plate of the hand-operated trailer jack.

4. The easy-to-mount/dismount assist mechanism for vehicle-mounted equipment according to claim 2, wherein: the front support walking device comprises a hand-operated trailer jack, the upper end connector of the hand-operated trailer jack is connected with the end part of the front beam, and universal wheels are installed below a bottom plate of the hand-operated trailer jack.

5. The easy-to-mount/dismount assist mechanism for vehicle-mounted equipment according to claim 4, wherein: the rear supporting and traveling device is a trailer guide wheel jack, and the outer sides of the rear parts of the left longitudinal beam and the right longitudinal beam are respectively connected with an upper end connector of the trailer guide wheel jack through a connecting piece.

6. The easy-to-mount/dismount assist mechanism for vehicle-mounted equipment according to claim 5, wherein: be equipped with the telescopic connection spare between hand trailer jack's the upper end connector and the tip of preceding crossbeam, the telescopic connection spare includes the first connecting pipe of pegging graft with the tip jack of preceding crossbeam and the second connecting pipe of pegging graft with hand trailer jack's connector.

7. The easy-to-mount/dismount assist mechanism for vehicle-mounted equipment according to claim 6, wherein: two positioning holes are arranged on the first connecting pipe at intervals along the length direction of the first connecting pipe, the two positioning holes can be selectively aligned with the threaded holes at the end part of the front cross beam, and a knob return spring indexing pin is inserted into the aligned positioning holes and the threaded holes so that the telescopic connecting piece is fixedly connected with the front cross beam.

8. The easy-to-mount/dismount assist mechanism for vehicle-mounted equipment according to claim 5, wherein: the connecting piece includes the vertical body of rod and the horizontal body of rod, and the upper end welding of this vertical body of rod is at the outer wall of longeron, and the one end of this horizontal body of rod links firmly the lower extreme at the vertical body of rod, and the other end of this horizontal body of rod is pegged graft in the upper end bayonet joint of trailer guide pulley jack.

9. The easy-to-mount/dismount assist mechanism for vehicle-mounted equipment according to claim 2, wherein: the left longitudinal beam and the right longitudinal beam are respectively provided with a fixing plate, a through hole is formed in the fixing plate, the through hole is connected with a fixing hole of the carrying vehicle through a pin shaft to achieve the detachable connection structure, and the auxiliary mechanism is stably connected to the carrying vehicle.