CN115352353B - Skid steer loader convenient to steer and steering method - Google Patents
Skid steer loader convenient to steer and steering method Download PDFInfo
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- CN115352353B CN115352353B CN202211294351.9A CN202211294351A CN115352353B CN 115352353 B CN115352353 B CN 115352353B CN 202211294351 A CN202211294351 A CN 202211294351A CN 115352353 B CN115352353 B CN 115352353B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60P—VEHICLES ADAPTED FOR LOAD TRANSPORTATION OR TO TRANSPORT, TO CARRY, OR TO COMPRISE SPECIAL LOADS OR OBJECTS
- B60P7/00—Securing or covering of load on vehicles
- B60P7/06—Securing of load
- B60P7/135—Securing or supporting by load bracing means
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60P—VEHICLES ADAPTED FOR LOAD TRANSPORTATION OR TO TRANSPORT, TO CARRY, OR TO COMPRISE SPECIAL LOADS OR OBJECTS
- B60P3/00—Vehicles adapted to transport, to carry or to comprise special loads or objects
- B60P3/40—Vehicles adapted to transport, to carry or to comprise special loads or objects for carrying long loads, e.g. with separate wheeled load supporting elements
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- Transportation (AREA)
- Mechanical Engineering (AREA)
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Abstract
The invention discloses a skid steer loader convenient to steer and a steering method, and relates to the technical field of skid steer loaders, comprising a transport vehicle, wherein the top end of the transport vehicle is provided with a steering adjusting mechanism for steering cargoes, and the steering adjusting mechanism comprises a supporting seat arranged above the transport vehicle; and (5) a self-adaptive clamping mechanism. According to the invention, the steering adjusting mechanism and the self-adaptive clamping mechanism are arranged, when the carrier vehicle loads the goods to a narrow space and needs to drive the goods to steer, and when the carrier vehicle drives the goods to steer inconveniently, the steering adjusting mechanism steers the goods, so that the position of the goods is adjusted, a worker can conveniently transport the goods in the narrow space through the carrier vehicle, the self-adaptive clamping mechanism limits the two sides of the goods at the top end of the carrier vehicle, the goods are prevented from shaking in the steering process, the stability of the goods in steering is improved, and the goods are conveniently and stably driven by the steering adjusting mechanism to steer.
Description
Technical Field
The invention relates to the technical field of skid steer loaders, in particular to a skid steer loader convenient to steer and a steering method.
Background
The skid steer loader is suitable for transporting goods or vehicles for transporting, loading or containing special goods or objects, when the existing skid steer loader for transporting the goods is used for transporting the extra-long goods, as the whole length of the goods is longer than that of the skid steer loader body, when the skid steer loader steers in a narrow space, the long goods are not convenient for the skid steer loader to steer in the narrow space, so that workers are required to continuously adjust the position of the skid steer loader to steer the whole goods, and in order to solve the problem, the skid steer loader convenient for steering and a steering method are provided.
Disclosure of Invention
The invention aims at: in order to solve the problem that the skid steer loader is inconvenient to drive cargoes to steer in a narrow space, the skid steer loader convenient to steer and a steering method are provided.
In order to achieve the above purpose, the present invention provides the following technical solutions: the skid steer loader comprises a transport vehicle, wherein the top end of the transport vehicle is provided with a steering adjusting mechanism for steering cargoes, and the steering adjusting mechanism comprises a supporting seat arranged above the transport vehicle;
The top of supporting seat is provided with runs through to the self-adaptation fixture of supporting seat both sides outer wall is used for to the goods on steering adjustment mechanism top is spacing.
As still further aspects of the invention: the steering adjusting mechanism further comprises a hydraulic cylinder fixed at the top end of the transport vehicle through a mounting bracket, a first rack is connected to the output end of the hydraulic cylinder, a first rotating shaft is fixedly connected to the bottom end of the supporting seat through welding, the bottom end of the first rotating shaft penetrates through the inner wall of the transport vehicle and is rotationally connected with the transport vehicle, a first straight gear meshed with the first rack is fixedly connected to the outer wall of the first rotating shaft, two arc-shaped supporting blocks are connected to the top end of the transport vehicle in a sliding mode, the two arc-shaped supporting blocks are connected to the top end of the arc-shaped supporting blocks in a welded mode, and a lubricating assembly penetrating through the top end of the transport vehicle and located on the outer wall of the arc-shaped supporting blocks is arranged at the top end of the transport vehicle.
As still further aspects of the invention: the lubrication assembly comprises a lubrication oil storage box fixedly connected with the bottom end of the transport vehicle, one end of the lubrication oil storage box is fixedly connected with a first connecting shell through a bolt assembly, a discharge port of the lubrication oil storage box is fixedly connected with a first guide pipe through the bolt assembly, one end of the first guide pipe is fixedly connected with the output end of the first connecting shell, a second sealing piston block is mounted in the first connecting shell, a first spring is fixedly connected with one side outer wall of the second sealing piston block, one end of the first spring is fixedly connected with the first connecting shell, the top end of the transport vehicle is fixedly connected with a filling shell, the filling shell is located on the outer wall of the arc-shaped supporting block, the bottom end of the arc-shaped supporting block is provided with a guide pipe extending to the outer walls of two sides of the arc-shaped supporting block, two sides of the first connecting shell are fixedly connected with a second guide pipe, one end of the second guide pipe penetrates through the inside of the transport vehicle and is fixedly connected with one input end of the filling shell, and the transport vehicle is provided with a pneumatic pushing unit pushing the top end of the first sealing piston block.
As still further aspects of the invention: the pneumatic pushing unit comprises a second rack fixedly connected with one end of the first rack, the top end of the transport vehicle is located at one side of the second rack and is rotationally connected with a second rotating shaft, the outer wall fixedly connected with of the second rotating shaft is connected with a second spur gear meshed with the second rack, the outer wall of the second rotating shaft is located at the upper side of the second spur gear and is fixedly connected with a large bevel gear, the top end of the transport vehicle is fixedly connected with two first connecting seats, two inner sides of the first connecting seats are rotationally connected with a one-way screw rod, one end of the one-way screw rod penetrates through one outer wall fixedly connected with a small bevel gear of the first connecting seat and is meshed with the large bevel gear, the top end of the transport vehicle is slidably connected with a first sliding block, the first sliding block is sleeved on the top end of the one-way screw rod, the top end of the transport vehicle is located at one side of the first sliding block is fixedly connected with a second connecting shell, the inner mounting of the second connecting shell is provided with a first sealing piston block, the first sealing piston block penetrates through one end of the first sliding block and the first connecting shell and the first air inlet port is fixedly connected with the first connecting shell, and the bottom end of the first sliding block is fixedly connected with the first connecting shell through the first air inlet.
As still further aspects of the invention: the top of transport vechicle offer with first slider assorted first spacing spout, the inboard of first slider offer with one-way lead screw assorted first thread groove, the top of transport vechicle offer with two arc supporting shoe assorted arc groove.
As still further aspects of the invention: the self-adaptive clamping mechanism comprises a bidirectional screw rod which is rotationally connected to the inner wall of a supporting seat, two ends of the bidirectional screw rod respectively penetrate through to a third spur gear fixedly connected to the outer wall of the supporting seat, a sliding plate is slidably connected to the top end of the supporting seat, the bottom end of the sliding plate penetrates through to the inside of the supporting seat and is sleeved on the outer wall of the bidirectional screw rod, two side outer walls of the transport vehicle are fixedly connected with a third connecting shell, two side outer walls of the transport vehicle are fixedly connected with a third rack which is meshed with the third spur gear, one of the third rack is fixedly connected with a third sealing piston block which is internally provided with a piston rod penetrating through to one side outer wall of the third connecting shell, one top end of the piston rod is fixedly connected with a third spring, one end of the third spring is fixedly connected with the third connecting shell, one end of the third spring is fixedly connected with an air inlet of the third connecting shell, one end of the third connecting shell is fixedly connected with an air inlet of the flexible hose, and the other end of the flexible hose is fixedly connected with a flexible hose, and the flexible hose is fixedly connected with one end of the flexible hose.
As still further aspects of the invention: the top of supporting seat is offered with two sliding plate assorted second spacing spout, the outer wall of two-way lead screw is provided with positive and negative screw thread, two the sliding plate cup joints respectively the outer wall of two-way lead screw positive screw thread and reverse screw thread, two the inner wall of sliding plate all be provided with two-way lead screw assorted second thread groove, the both sides outer wall of transport vechicle has been seted up with two third rack assorted third spacing spout.
As still further aspects of the invention: the automatic limiting and adjusting assembly comprises two second connecting seats fixedly connected with one side outer wall of the sliding plate through bolt assemblies, a rotating block is connected to the inner side of the second connecting seats in a rotating mode, two third rotating shafts are fixedly connected to the outer walls of the two sides of the rotating block respectively, one ends of the third rotating shafts penetrate through the second connecting seats respectively to form fourth straight gears, torsion springs are connected to the outer wall of the third rotating shafts in a mounting mode, the other ends of the torsion springs are arranged in the second connecting seats respectively, a clamping plate is fixedly connected to one side outer wall of the rotating block, a third sliding block is connected to one side outer wall of the third connecting shell in a sliding mode, a second spring is fixedly connected to one side outer wall of the third sliding block, one end of the second spring is fixedly connected with the third connecting shell in a sliding mode, the top end of the third sliding block is fixedly connected with the second sliding block, the inner sides of the second sliding block are fixedly connected with the sliding plate, the inner sides of the second sliding block penetrate through the inner side of the second sliding block respectively to form a straight gear ring fixedly connected with the second connecting seats, and the fourth straight gear ring is meshed with the fourth straight gear.
As still further aspects of the invention: a fourth limit chute matched with the second sliding block is arranged on the inner wall of the second connecting seat, a fifth limit chute matched with the second sliding block is arranged on the outer wall of the sliding plate, a sixth limit chute matched with the third sliding block is arranged on the outer wall of one side of the third connecting shell, a limit block is fixedly connected with the bottom end of the second sliding block, the top of the third sliding block is provided with a seventh limiting chute matched with the limiting block, the third sliding block is in contact with the sliding plate but is not connected with the sliding plate, the telescopic hose is provided with two split ports, the third connecting shell is provided with two split ports, and two exhaust ports of the telescopic hose are respectively connected with an air inlet of the third connecting shell.
The invention also discloses a method for facilitating steering, which adopts the skid steer loader for facilitating steering and comprises the following steps:
s1, when the carrier vehicle loads the goods on the top end of the supporting seat to a narrow space and needs to drive the goods to turn, when the carrier vehicle drives the goods to turn inconveniently, the hydraulic cylinder is started, when the output end of the hydraulic cylinder stretches and pushes the first rack to drive the second rack to move, the second spur gear is driven by the second rack to drive the large bevel gear to rotate through the second rotating shaft, so as to drive the small bevel gear to drive the unidirectional screw rod to rotate rapidly, the unidirectional screw rod rotates rapidly to drive the first sliding block to drive the first sealing piston block to slide in the second connecting shell,
S2, when the first sealing piston block slides in the second connecting shell, pushing the gas in the second connecting shell into the telescopic hose and the third guide pipe respectively, when the gas in the second connecting shell enters the first connecting shell through the third guide pipe, continuously enters the first connecting shell through the gas, so that the second sealing piston block is pushed to pull the first spring to move in the first connecting shell, when the second sealing piston block moves, the first connecting shell feed inlet is plugged firstly, lubricating oil in the first connecting shell is extruded, the lubricating oil in the first connecting shell is pushed into the second guide pipe respectively, the lubricating oil in the first connecting shell is led into the filling shell through the second guide pipe, the lubricating oil in the first connecting shell is filled into the outer wall of one side of the arc-shaped supporting block through the filling shell, the guide groove formed in the bottom end of the arc-shaped supporting block is led into the bottom end of the arc-shaped supporting block and the outer wall of the arc-shaped supporting block, and the arc-shaped supporting block is lubricated;
s3, when gas in the second connecting shell enters the telescopic hose, the gas is led into the third connecting shell through the telescopic hose, when the gas in the second connecting shell continuously enters the third connecting shell through the telescopic hose, the third sealing piston block is pushed to drive one end of the third spring and the piston rod to move towards the outside of the third connecting shell, the third spring is extruded, when the piston rod moves away from the third connecting shell respectively, one third rack is driven to move, the third spur gear is driven to drive the other third spur gear to rotate through the bidirectional screw rod, the other third rack is driven to move, when the bidirectional screw rod rotates, two sliding plates are driven to approach goods at the top end of the supporting seat, the sliding plates are driven to move simultaneously, the second sliding block is driven to move, and the second sliding block is driven to slide at the top end of the third sliding block;
S4, when two sliding plates approach to cargoes and simultaneously drive one clamping plate to approach to the cargoes through one rotating block respectively, when the clamping plate is propped against the outer wall of the cargoes, the sliding plates continue to approach to the cargoes, so that the rotating block is pushed to drive one end of the torsion spring to rotate through the third rotating shaft, the torsion spring is twisted, when the clamping teeth at the bottom end of one third rack are separated from the third spur gear, the sliding plate moves to the maximum position, and when the third rack continues to move, the fixing block is driven to move, when the fixing block contacts with the third sliding block, the third sliding block pushes the second spring to approach to the third connecting shell, and when the third sliding block moves to the direction of the third connecting shell, the two spur gear rings are driven to move through the second sliding block, and when the third sliding block moves to the maximum position, the two spur gear rings are respectively meshed with one fourth spur gear, so that the top end of the cargo is limited by the supporting seat is supported by the third rotating shaft;
s2, when the outer wall latch of the second rack is separated from the second spur gear, the outer wall latch of the first rack is in contact with the first spur gear, so that the first spur gear is driven to drive the supporting seat to rotate through the first rotating shaft, and accordingly the goods at the top end of the supporting seat are driven to rotate, and the position of the goods at the top end of the supporting seat is adjusted.
Compared with the prior art, the invention has the beneficial effects that:
1. through setting up steering adjustment mechanism and self-adaptation fixture, when the transport vechicle loads the narrow and small space with the goods and need drive the goods and turn to, when the transport vechicle drives the goods and turn to inconvenient, turn to adjustment mechanism and turn to the goods to this position of adjusting the goods, so that the staff carries the goods through the transport vechicle in narrow space inside, carry out spacing through self-adaptation fixture to the goods both sides on transport vechicle top, avoid the goods to take place to rock at the in-process that turns to, stability when so improving the goods and turn to, and then be convenient for turn to the stable drive goods of adjustment mechanism and turn to;
2. through setting up steering adjustment mechanism, when the transport vechicle is loaded the goods on supporting seat top and is required to drive the goods and turn to narrow and small space, when the transport vechicle drives the goods and turns to inconvenient, start the pneumatic cylinder, when the output extension of pneumatic cylinder promotes first rack and removes, when first rack outer wall latch and first gear contact, thereby drive first gear and drive the supporting seat through first pivot and rotate, thereby drive supporting seat top goods and rotate, with this adjusts supporting seat top goods position, lubricate two arc supporting pieces and transport vechicle contact position through lubricated subassembly, so that two arc supporting pieces can be better rotate, avoid two arc supporting pieces to take place the card to dun at pivoted in-process, so that the supporting seat can be convenient through two arc supporting pieces and rotate on the transport vechicle top, the function of turning to the goods has been realized through the cooperation of above a plurality of parts, so that the transport vechicle can drive the goods in narrow space and turn to.
3. Through setting up self-adaptation fixture, fix the outer wall at the goods with the grip block through self-adaptation fixture, spacing to the goods to this avoids the supporting seat to drive the in-process that the goods turned to take place to rock, thereby makes the supporting seat can be stable drive the goods and turns to.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is an enlarged view of the invention at A;
FIG. 3 is a cross-sectional view of a support base of the present invention;
FIG. 4 is a cross-sectional view of a support base of the present invention;
FIG. 5 is an enlarged view of the invention at B;
FIG. 6 is an enlarged view of the invention at C;
FIG. 7 is a cross-sectional view of the transporter of the present invention;
FIG. 8 is a schematic view of the bottom structure of the transporter of the present invention;
FIG. 9 is a cross-sectional view of a first connection housing of the present invention;
FIG. 10 is a schematic diagram of a second seal piston block according to the present invention;
FIG. 11 is a schematic view of the internal structure of the filling shell of the present invention;
FIG. 12 is a schematic view of the bottom structure of the arc-shaped support block of the present invention;
FIG. 13 is a cross-sectional view of a third coupling housing of the present invention;
FIG. 14 is a schematic view showing the internal structure of a second connecting seat according to the present invention;
fig. 15 is an enlarged view of the invention at D.
In the figure: 1. a transport vehicle; 2. a steering adjustment mechanism; 201. a support base; 202. a first connection housing; 203. a first draft tube; 204. a second flow guide pipe; 205. a second connection housing; 206. an arc-shaped supporting block; 207. filling a shell; 208. a third draft tube; 209. a diversion trench; 210. a first rotating shaft; 211. a first straight gear; 212. a first rack; 213. a hydraulic cylinder; 214. a first connection base; 215. a unidirectional screw rod; 216. a first slider; 217. a second rack; 218. a second rotating shaft; 219. a large bevel gear; 220. a second spur gear; 221. bevel pinion; 222. a first sealing piston block; 223. a lubricating oil storage tank; 224. a second sealing piston block; 225. a first spring; 3. an adaptive clamping mechanism; 301. a sliding plate; 302. a clamping plate; 303. a rotating block; 304. a second connecting seat; 305. a second slider; 306. a third slider; 307. a fixed block; 308. a second spring; 309. a third connection housing; 310. a piston rod; 311. a third rack; 312. a third spur gear; 313. a flexible hose; 314. a two-way screw rod; 315. a third spring; 316. a third sealing piston block; 317. a third rotating shaft; 318. a spur gear ring; 319. a fourth spur gear; 320. and (3) a torsion spring.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
In the description of the present invention, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present invention and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. In the description of the present invention, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "configured" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art. Hereinafter, an embodiment of the present invention will be described in accordance with its entire structure.
Referring to fig. 1 to 15, in an embodiment of the present invention, a skid steer loader convenient for steering includes a transporter 1, a steering adjustment mechanism 2 is disposed at a top end of the transporter 1, and is used for steering a cargo, the steering adjustment mechanism 2 includes a supporting seat 201 disposed above the transporter 1;
the top of supporting seat 201 is provided with self-adaptation fixture 3 that runs through to supporting seat 201 both sides outer wall for carry out spacingly to the goods that turns to adjustment mechanism 2 top.
In this embodiment: when the transport vechicle 1 is loaded the goods to narrow and small space and needs to drive the goods and turn to, when transport vechicle 1 drives the goods and turns to inconvenient, turn to adjustment mechanism 2 and turn to the goods to this adjusts the position of goods, so that the staff carries the goods through transport vechicle 1 in narrow space inside, carry out spacingly through self-adaptation fixture 3 to the goods both sides on transport vechicle 1 top, avoid the goods to take place to rock at the in-process that turns to, stability when this improves the goods and turns to, and then be convenient for turn to the stable drive goods of adjustment mechanism 2 and turn to.
Referring to fig. 1 to 12, the steering adjustment mechanism 2 further includes a hydraulic cylinder 213 fixed on the top end of the transporter 1 through a mounting bracket, an output end of the hydraulic cylinder 213 is connected with a first rack 212, a bottom end of the supporting seat 201 is fixedly connected with a first rotating shaft 210 in a welding manner, a bottom end of the first rotating shaft 210 penetrates through an inner wall of the transporter 1 and is rotationally connected with the transporter 1, a first straight gear 211 meshed with the first rack 212 is fixedly connected with an outer wall of the first rotating shaft 210, two arc-shaped supporting blocks 206 are slidably connected to the top end of the transporter 1, the top ends of the two arc-shaped supporting blocks 206 are fixedly welded with the supporting seat 201, and a lubrication assembly penetrating through the top end of the transporter 1 and located on the outer wall of the arc-shaped supporting blocks 206 is arranged on the top end of the transporter 1.
In this embodiment: when carrier vehicle 1 loads the goods on supporting seat 201 top to narrow and small space and need drive the goods and turn to, carrier vehicle 1 drives the goods and turns to inconvenient time, start pneumatic cylinder 213, when the output extension of pneumatic cylinder 213 promotes first rack 212 and removes, when first rack 212 outer wall latch and first gear 211 contact, thereby drive first gear 211 and drive supporting seat 201 through first pivot 210 and rotate, thereby drive supporting seat 201 top goods and rotate, with this adjusts supporting seat 201 top goods position, lubricate two arc supporting pieces 206 and carrier vehicle 1 contact position through lubrication assembly, so that two arc supporting pieces 206 can be better rotate, avoid two arc supporting pieces 206 to take place the card to be blocked at pivoted in-process, so that supporting seat 201 through two arc supporting pieces 206 can be convenient at carrier vehicle 1 top and rotate, the function of turning to the goods has been realized through the cooperation of above a plurality of parts, so that the carrier vehicle can drive the goods to turn to in narrow space.
Referring to fig. 1 to 12, the lubrication assembly includes a lubrication oil storage tank 223 fixedly connected to the bottom end of the transport vehicle 1, one end of the lubrication oil storage tank 223 is fixedly connected to a first connection shell 202 through a bolt assembly, a discharge port of the lubrication oil storage tank 223 is fixedly connected to a first guide pipe 203 through a bolt assembly, one end of the first guide pipe 203 is fixedly connected to an output end of the first connection shell 202, a second sealing piston block 224 is installed in the first connection shell 202, a first spring 225 is fixedly connected to an outer wall of one side of the second sealing piston block 224, one end of the first spring 225 is fixedly connected to the first connection shell 202, a filling shell 207 is fixedly connected to a top end of the transport vehicle 1, the filling shell 207 is located on an outer wall of the arc support block 206, guide grooves 209 extending to two outer walls of the arc support block 206 are formed in the bottom end of the arc support block 206, two output ends of the first connection shell 202 are fixedly connected to second guide pipes 204, one ends of the two second guide pipes 204 penetrate through the interior of the transport vehicle 1 and are fixedly connected to an input end of the filling shell 207, the top end of the transport vehicle 1 is provided with a first pushing piston block 202, and the top end of the first pushing piston block 202 is pushed by the first pushing piston block 224 to move a first sealing unit.
In this embodiment: the first spring 225 is pulled to move inside the first connecting shell 202 by the pneumatic pushing unit, when the second sealing piston block 224 moves, the feeding port of the first connecting shell 202 is plugged, then lubricating oil inside the first connecting shell 202 is extruded, the lubricating oil inside the first connecting shell 202 is respectively pushed into the second guide pipe 204, the lubricating oil is led into the filling shell 207 through the second guide pipe 204, the filling shell 207 is filled into one side outer wall of the arc-shaped supporting block 206, the guide groove 209 formed in the bottom end of the arc-shaped supporting block 206 is led to the bottom end of the arc-shaped supporting block 206 and the other side outer wall, and therefore the arc-shaped supporting block 206 is lubricated, so that the supporting seat 201 can drive goods to turn through the arc-shaped supporting block 206, and clamping of the arc-shaped supporting block 206 in the rotating process is avoided.
Referring to fig. 2 to 7, the pneumatic pushing unit includes a second rack 217 fixedly connected to one end of the first rack 212, a second rotating shaft 218 is rotatably connected to one side of the second rack 217 at the top end of the transport vehicle 1, a second spur gear 220 meshed with the second rack 217 is fixedly connected to an outer wall of the second rotating shaft 218, a large bevel gear 219 is fixedly connected to an outer wall of the second rotating shaft 218 above the second spur gear 220, two first connecting seats 214 are fixedly connected to the top end of the transport vehicle 1, a unidirectional screw 215 is rotatably connected to an inner side of the two first connecting seats 214, one end of the unidirectional screw 215 penetrates through an outer wall of one first connecting seat 214 and is fixedly connected with a small bevel gear 221, the small bevel gear 221 is meshed with the large bevel gear 219, a first slider 216 is slidably connected to the top end of the transport vehicle 1, the first slider 216 is sleeved on the top end of the unidirectional screw 215, a second connecting housing 205 is fixedly connected to one side of the first slider 216, a first sealing piston block 222 is mounted inside the second connecting housing 205, the outer wall of the first sealing piston block 222 is fixedly connected to the first air inlet port 202 through the first guide tube 216, and is fixedly connected to the first air inlet housing 208 through the first air inlet 202 through the first guide tube 208, and the bottom end of the first sealing piston block is fixedly connected to the first air inlet 202 through the first connecting housing 202.
In this embodiment: when the output end of the hydraulic cylinder 213 stretches to push the first rack 212 to drive the second rack 217 to move, the second rack 217 drives the second spur gear 220 to drive the large bevel gear 219 to rotate through the second rotating shaft 218, so as to drive the small bevel gear 221 to drive the unidirectional screw rod 215 to rotate rapidly, the unidirectional screw rod 215 rotates rapidly to drive the first sliding block 216 to drive the first sealing piston block 222 to slide in the second connecting shell 205, gas in the second connecting shell 205 is pushed into the third guide pipe 208, and when the gas in the second connecting shell 205 enters the first connecting shell 202 through the third guide pipe 208, the gas continuously enters the first connecting shell 202, so that the second sealing piston block 224 is pushed to pull the first spring 225 to move in the first connecting shell 202, and power is provided for moving the second sealing piston block 224.
Referring to fig. 6 and 12, a first limit chute matched with a first slider 216 is provided at the top end of the carrier vehicle 1, a first thread groove matched with a unidirectional screw rod 215 is provided at the inner side of the first slider 216, and an arc groove matched with two arc supporting blocks 206 is provided at the top end of the carrier vehicle 1.
In this embodiment: the first slider 216 of unidirectional screw 215 rotary drive of being convenient for moves along first spacing spout direction, carries out spacingly to first slider 216 through first spacing spout, avoids first slider 216 to take place the skew at the in-process that removes, the arc wall of seting up on the top through carrier vehicle 1 to two arc supporting pieces 206 rotate, support supporting seat 201 through two arc supporting pieces 206.
Referring to fig. 1 to 5, the adaptive clamping mechanism 3 includes a bidirectional screw rod 314 rotatably connected to an inner wall of the supporting seat 201, wherein two ends of the bidirectional screw rod 314 respectively penetrate through a third spur gear 312 fixedly connected to an outer wall of the supporting seat 201, a top end of the supporting seat 201 is slidably connected with a sliding plate 301, a bottom end of the sliding plate 301 penetrates through an inner side of the supporting seat 201 and is sleeved on an outer wall of the bidirectional screw rod 314, two side outer walls of the carrier 1 are fixedly connected with a third connecting shell 309, two side outer walls of the carrier 1 are slidably connected with a third rack 311 meshed with the third spur gear 312, a third sealing piston block 316 is installed inside one third connecting shell 309, one side outer wall of the third sealing piston block 316 is fixedly connected with a piston rod 310 penetrating through one side outer wall of the third connecting shell 309, a top end of the piston rod 310 is fixedly connected with a third rack 311, one end of the third spring 315 is fixedly connected with the third connecting shell 309, an air inlet opening 313 is fixedly connected with one side outer wall of the third connecting shell 309, and a flexible hose assembly is fixedly connected with one side of the other side of the flexible hose 301, and a flexible hose is fixedly connected with one side of the flexible hose assembly.
In this embodiment: when the first sealing piston block 222 slides in the second connecting shell 205, the gas in the second connecting shell 205 is pushed into the telescopic hose 313, and is led into the third connecting shell 309 through the telescopic hose 313, and when the gas in the second connecting shell 205 continuously enters the third connecting shell 309 through the telescopic hose 313, the third sealing piston block 316 is pushed to drive one end of the third spring 315 and the piston rod 310 to move towards the outside of the third connecting shell 309, and to squeeze the third spring 315, when the piston rod 310 moves away from the third connecting shell 309, one third rack 311 is driven to move, and the third spur gear 312 is driven to rotate through the bidirectional screw 314, and the other third rack 311 is driven to move, and when the bidirectional screw 314 rotates, the two sliding plates 301 are driven to approach the goods at the top end of the supporting seat 201, and the goods at the top end of the supporting seat 201 are limited through the automatic limiting and adjusting component, so that the supporting seat 201 is prevented from shaking in the process of driving the goods to steer, and the supporting seat 201 can stably drive the goods to steer.
Referring to fig. 4, 5 and 7, a second limiting chute matched with two sliding plates 301 is provided at the top end of the supporting seat 201, positive and negative threads are provided on the outer wall of the bidirectional screw rod 314, the two sliding plates 301 are respectively sleeved on the outer walls of the positive and negative threads of the bidirectional screw rod 314, second thread grooves matched with the bidirectional screw rod 314 are provided on the inner walls of the two sliding plates 301, and third limiting chutes matched with two third racks 311 are provided on the outer walls of two sides of the transport vehicle 1.
In this embodiment: two sliding plates 301 of two-way lead screw 314 rotary drive of being convenient for slide on the supporting seat 201 top along the spacing spout direction of second, carry out spacingly to two sliding plates 301 through the spacing spout of second, avoid two sliding plates 301 to take place the skew in the process of removing, move along the spacing spout direction of third when being convenient for two third racks 311 move, carry out spacingly to third racks 311 through the spacing spout of third, avoid third racks 311 to take place the skew at the in-process of removing.
Referring to fig. 3, fig. 4, fig. 5, fig. 13, fig. 14, and fig. 15, the automatic limit adjusting assembly includes two second connecting seats 304 fixedly connected to one side outer wall of the sliding plate 301 through a bolt assembly, the inner sides of the two second connecting seats 304 are rotatably connected to a rotating block 303, two side outer walls of the rotating block 303 are fixedly connected to a third rotating shaft 317, one ends of the two third rotating shafts 317 respectively penetrate through the inside of one second connecting seat 304 and are fixedly connected to a fourth spur gear 319, the outer wall of the third rotating shaft 317 is connected to a torsion spring 320, the other ends of the torsion spring 320 are installed inside the second connecting seat 304, one side outer wall of the rotating block 303 is fixedly connected to a clamping plate 302, one side outer wall of a third connecting shell 309 is fixedly connected to a third sliding block 306, one side outer wall of the third sliding block 306 is fixedly connected to a second spring 308, one end of the second spring 308 is fixedly connected to the third connecting shell 309, the top end of the third sliding block 306 is slidably connected to a second sliding block 305, the inner sides of the second sliding block 305 are slidably connected to the sliding plate 301, the inner sides of the second sliding block 305 respectively penetrate through the inside of the second sliding plate 305 to the fourth spur gear 319 and are respectively connected to the inside of the fourth spur gear 319, and are meshed with the fourth spur gear 319, and are fixedly connected to the fourth spur gear.
In this embodiment: when two sliding plates 301 approach the goods and simultaneously drive a clamping plate 302 to approach the goods through a rotating block 303 respectively, when the clamping plate 302 abuts against the outer wall of the goods, the sliding plate 301 continues to approach the goods, thereby pushing the rotating block 303 to drive one end of a torsion spring 320 to rotate through a third rotating shaft 317, so that the torsion spring 320 is twisted, when the bottom latch of a third rack 311 is separated from a third spur gear 312, the sliding plate 301 moves to the maximum position, and the third rack 311 continues to move, and drives a fixed block 307 to move, when the fixed block 307 contacts with a third sliding block 306, the third sliding block 306 pushes a second spring 308 to approach a third connecting shell 309, and when the third sliding block 306 moves towards the direction of the third connecting shell 309, the second sliding block 305 drives two spur gear rings 318 to move, and when the third rack 311 moves to the maximum position, the two spur gear rings 318 are respectively meshed with a fourth spur gear 319, and limit the third rotating shaft 317, thereby limiting the goods at the top of a supporting seat 201 through the clamping plate 302, and the supporting seat 201 is prevented from shaking in the supporting seat 201.
Referring to fig. 1 to 5, a fourth limit chute matched with the second slider 305 is provided on the inner wall of the second connecting seat 304, a fifth limit chute matched with the second slider 305 is provided on the outer wall of the sliding plate 301, a sixth limit chute matched with the third slider 306 is provided on the outer wall of one side of the third connecting shell 309, a limiting block is fixedly connected to the bottom end of the second slider 305, a seventh limit chute matched with the limiting block is provided on the top end of the third slider 306, the third slider 306 is in contact with the sliding plate 301 but not connected with the sliding plate 301, two split ports are provided on the telescopic hose 313, two connecting shells 309 are provided, and two exhaust ports of the telescopic hose 313 are respectively connected with the air inlet of one third connecting shell 309.
In this embodiment: the second slider 305 is convenient to move along the direction of the fourth limiting chute when moving, the second slider 305 is limited through the fourth limiting chute, the second slider 305 is prevented from shifting in the moving process, the second slider 305 is limited through the fifth limiting chute when moving, the third slider 306 is limited through the sixth limiting chute, the third slider 306 is limited through the seventh limiting chute when moving, and the third slider 306 is limited through the seventh limiting chute, so that gas is respectively led into one third connecting shell 309 when entering the inside of the telescopic hose 313 through the telescopic hose 313.
The following provides a method for facilitating steering by combining the skid steer loader convenient to steer, which specifically comprises the following steps:
s1, when the carrier vehicle 1 loads the goods on the top end of the supporting seat 201 to a narrow space and needs to drive the goods to turn, when the carrier vehicle 1 drives the goods to turn inconveniently, the hydraulic cylinder 213 is started, when the output end of the hydraulic cylinder 213 stretches and pushes the first rack 212 to drive the second rack 217 to move, the second rack 217 drives the second spur gear 220 to drive the large bevel gear 219 to rotate through the second rotating shaft 218, thereby driving the small bevel gear 221 to drive the unidirectional screw 215 to rotate rapidly, the unidirectional screw 215 rotates rapidly to drive the first slider 216 to drive the first sealing piston block 222 to slide in the second connecting shell 205,
s2, when the first sealing piston block 222 slides in the second connecting shell 205, air in the second connecting shell 205 is respectively pushed into the telescopic hose 313 and the third guide pipe 208, when air in the second connecting shell 205 enters the first connecting shell 202 through the third guide pipe 208 and continuously enters the first connecting shell 202 through the air, so that the second sealing piston block 224 is pushed to pull the first spring 225 to move in the first connecting shell 202, when the second sealing piston block 224 moves, the feed inlet of the first connecting shell 202 is plugged, lubricating oil in the first connecting shell 202 is extruded, lubricating oil in the first connecting shell 202 is respectively pushed into the second guide pipe 204, the lubricating oil is led into the filling shell 207 through the second guide pipe 204, and then the air is filled into one outer wall of the arc-shaped supporting block 206 through the filling shell 207, and the guide groove 209 formed at the bottom end of the arc-shaped supporting block 206 is led into the bottom end of the arc-shaped supporting block 206 and the other outer wall, so that the arc-shaped supporting block 206 is lubricated;
S3, when gas in the second connection shell 205 enters the telescopic hose 313, the gas is led into the third connection shell 309 through the telescopic hose 313, when the gas in the second connection shell 205 continuously enters the third connection shell 309 through the telescopic hose 313, the third sealing piston block 316 is pushed to drive one end of the third spring 315 and the piston rod 310 to move towards the outside of the third connection shell 309, the third spring 315 is extruded, when the piston rod 310 moves away from the third connection shell 309 respectively, one third rack 311 is driven to move, the third spur gear 312 is driven to drive the other third spur gear 312 to rotate through the bidirectional screw 314, the other third rack 311 is driven to move, when the bidirectional screw 314 rotates, the two sliding plates 301 are driven to approach cargos at the top end of the supporting seat 201, the sliding plates 301 are driven to move, and the second sliding block 305 is driven to move at the same time, so that the second sliding block 305 slides at the top end of the third sliding block 306;
s4, when two sliding plates 301 approach the goods and simultaneously drive one clamping plate 302 to approach the goods through one rotating block 303 respectively, when the clamping plate 302 abuts against the outer wall of the goods, the sliding plates 301 continue to approach the goods, so that the rotating block 303 is pushed to drive one end of a torsion spring 320 to rotate through a third rotating shaft 317, the torsion spring 320 is twisted, when the bottom end latch of one third rack 311 is separated from the third spur gear 312, the sliding plate 301 moves to the maximum position, the third rack 311 continues to move, and drives the fixed block 307 to move, when the fixed block 307 contacts with the third sliding block 306, the third sliding block 306 is pushed to push the second spring 308 to approach the third connecting shell 309, the third sliding block 306 moves towards the direction of the third connecting shell 309 and simultaneously drives two spur gear rings 318 through the second sliding block 305, and when the third rack 311 moves to the maximum position, the two spur gear rings 318 are respectively meshed with one fourth spur gear 319, the third rotating shaft 317 is limited, and therefore the goods at the top end of the supporting seat 201 is limited through the clamping plate 302;
S5, when the outer wall latch of the second rack 217 is separated from the second spur gear 220, the outer wall latch of the first rack 212 contacts with the first spur gear 211, so as to drive the first spur gear 211 to drive the supporting seat 201 to rotate through the first rotating shaft 210, thereby driving the goods at the top end of the supporting seat 201 to rotate, and adjusting the position of the goods at the top end of the supporting seat 201.
The foregoing description is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art, who is within the scope of the present invention, should make equivalent substitutions or modifications according to the technical solution of the present invention and the inventive concept thereof, and should be covered by the scope of the present invention.
Claims (2)
1. The skid steer loader convenient to turn comprises a transport vehicle (1), and is characterized in that a turning adjusting mechanism (2) is arranged at the top end of the transport vehicle (1) and used for turning cargoes, and the turning adjusting mechanism (2) comprises a supporting seat (201) arranged above the transport vehicle (1);
the top end of the supporting seat (201) is provided with a self-adaptive clamping mechanism (3) penetrating through the outer walls of two sides of the supporting seat (201) and used for limiting cargoes at the top end of the steering adjusting mechanism (2);
The steering adjusting mechanism (2) further comprises a hydraulic cylinder (213) fixed at the top end of the transport vehicle (1) through a mounting bracket, the output end of the hydraulic cylinder (213) is connected with a first rack (212), the bottom end of the supporting seat (201) is fixedly welded and connected with a first rotating shaft (210), the bottom end of the first rotating shaft (210) penetrates through the inner wall of the transport vehicle (1) and is rotationally connected with the transport vehicle (1), the outer wall of the first rotating shaft (210) is fixedly connected with a first straight gear (211) meshed with the first rack (212), the top end of the transport vehicle (1) is slidably connected with two arc supporting blocks (206), the top ends of the two arc supporting blocks (206) are fixedly welded with the supporting seat (201), and the top end of the transport vehicle (1) is provided with a lubricating component penetrating through the top end of the transport vehicle (1) and positioned on the outer wall of the arc supporting blocks (206); the lubrication assembly comprises a lubrication oil storage box (223) fixedly connected with the bottom end of the transport vehicle (1), one end of the lubrication oil storage box (223) is fixedly connected with a first connection shell (202) through a bolt assembly, a discharge port of the lubrication oil storage box (223) is fixedly connected with a first diversion pipe (203) through the bolt assembly, one end of the first diversion pipe (203) is fixedly connected with the output end of the first connection shell (202), a second sealing piston block (224) is mounted in the first connection shell (202), one side outer wall of the second sealing piston block (224) is fixedly connected with a first spring (225), one end of the first spring (225) is fixedly connected with the first connection shell (202), the top end of the transport vehicle (1) is fixedly connected with a filling shell (207), the filling shell (207) is positioned on the outer wall of the arc-shaped support block (206), the bottom end of the arc-shaped support block (206) is provided with a second sealing piston block (224) which extends to the outer walls of the arc-shaped support block (206), one end of the second sealing piston block (224) is fixedly connected with the first diversion pipe (202), two ends of the first diversion pipe (204) are fixedly connected with two input end (204) of the transport vehicle (1), the top end of the transport vehicle (1) is provided with a pneumatic pushing unit penetrating to the top end of the first connecting shell (202) and used for pushing the second sealing piston block (224) to move;
The pneumatic pushing unit comprises a second rack (217) fixedly connected with one end of the first rack (212), the top end of the transport vehicle (1) is positioned at one side of the second rack (217) and is rotationally connected with a second rotating shaft (218), the outer wall of the second rotating shaft (218) is fixedly connected with a second straight gear (220) meshed with the second rack (217), the outer wall of the second rotating shaft (218) is positioned above the second straight gear (220) and is fixedly connected with a large bevel gear (219), the top end of the transport vehicle (1) is fixedly connected with two first connecting seats (214), the inner sides of the two first connecting seats (214) are rotationally connected with a unidirectional screw rod (215), one end of the unidirectional screw rod (215) penetrates through one outer wall of the first connecting seat (214) and is fixedly connected with a small bevel gear (221), the small bevel gear (221) is meshed with the large bevel gear (219), the top end of the transport vehicle (1) is slidably connected with a first sliding block (216), the top end of the first sliding block (216) is fixedly connected with two first connecting seats (215), the inner sides of the first connecting seats (205) are connected with the first sliding block (205) in a sealing mode, the top end of the first connecting seat (205) is fixedly connected with the first sliding block (205), the outer wall of the first sealing piston block (222) is fixedly connected with the first sliding block (216) through a bolt assembly, a third guide pipe (208) is fixedly connected to an exhaust port at the bottom end of the second connecting shell (205) through the bolt assembly, and the bottom end of the third guide pipe (208) penetrates through the transport vehicle (1) to extend to an air inlet at the top end of the first connecting shell (202) and is fixedly connected with the first connecting shell (202);
The self-adaptive clamping mechanism (3) comprises a bidirectional screw rod (314) rotatably connected to the inner wall of the supporting seat (201), two ends of the bidirectional screw rod (314) are respectively penetrated to the outer wall of the supporting seat (201) and fixedly connected with a third spur gear (312), the top end of the supporting seat (201) is slidably connected with a sliding plate (301), the bottom end of the sliding plate (301) penetrates to the inside of the supporting seat (201) and is sleeved on the outer wall of the bidirectional screw rod (314), two side outer walls of the transport vehicle (1) are fixedly connected with a third connecting shell (309), two side outer walls of the transport vehicle (1) are respectively slidably connected with a third rack (311) meshed with the third spur gear (312), a third sealing piston block (316) is mounted in the inside of one third connecting shell (309), one side outer wall of the third sealing piston block (316) is fixedly connected with a piston rod (310) penetrating to one side outer wall of the third connecting shell (309), the top end of the third piston block (310) is fixedly connected with the third rack (311) and fixedly connected with the third piston rod (315), a telescopic hose (313) is fixedly connected to the air inlet of the third connecting shell (309), one end of the telescopic hose (313) is fixedly connected with the air outlet of the second connecting shell (205), and an automatic limiting and adjusting assembly extending to the outer wall of the other side is arranged on the outer wall of one side of the sliding plate (301);
The automatic limit adjusting assembly comprises two second connecting seats (304) fixedly connected with one side outer wall of the sliding plate (301) through a bolt assembly, a rotating block (303) is rotatably connected to the inner side of each second connecting seat (304), a third rotating shaft (317) is fixedly connected to the outer walls of two sides of each rotating block (303), one end of each third rotating shaft (317) penetrates through one second connecting seat (304) and is fixedly connected with a fourth spur gear (319), a torsion spring (320) is mounted on the outer wall of each third rotating shaft (317), the other end of each torsion spring (320) is mounted in the second connecting seat (304), a clamping plate (302) is fixedly connected to the outer wall of one side of each rotating block (303), a second spring (308) is fixedly connected to the outer wall of one side of each third connecting housing (306), one end of each second spring (308) is fixedly connected with one third connecting housing (309), one end of each third spring (306) is fixedly connected with one third connecting housing (309), one end of each third connecting housing (305) is fixedly connected with one second connecting seat (305), the straight gear ring (318) is positioned at one side of the fourth straight gear (319) and meshed with the fourth straight gear (319);
A first limit chute matched with the first sliding block (216) is formed in the top end of the transport vehicle (1), a first thread groove matched with the unidirectional screw rod (215) is formed in the inner side of the first sliding block (216), and arc grooves matched with the two arc supporting blocks (206) are formed in the top end of the transport vehicle (1);
the top end of the sliding plate (301) is provided with second limit sliding grooves matched with the two sliding plates (301), the outer wall of the bidirectional screw rod (314) is provided with positive and negative threads, the two sliding plates (301) are respectively sleeved on the outer walls of the positive threads and the negative threads of the bidirectional screw rod (314), the inner walls of the two sliding plates (301) are respectively provided with second thread grooves matched with the bidirectional screw rod (314), and the outer walls of the two sides of the transport vehicle (1) are provided with third limit sliding grooves matched with the two third racks (311);
the utility model discloses a sliding plate structure, including second connecting seat (304), sliding plate (301), sliding plate (313), first slider (305), second connecting seat (304) and second slider (305) assorted fourth spacing spout has been seted up to the inner wall of second connecting seat (304), the outer wall of one side of third connecting shell (309) has been seted up with third slider (306) assorted sixth spacing spout, the bottom fixedly connected with stopper of second slider (305), seventh spacing spout with stopper assorted is seted up on the top of third slider (306), third slider (306) with sliding plate (301) contact but do not connect, flexible hose (313) are provided with two shunt openings, third connecting shell (309) are provided with two, two gas vents of flexible hose (313) are connected with the air inlet of third connecting shell (309) respectively.
2. A steering method for facilitating steering, wherein the skid steer loader of claim 1 comprises the steps of:
s1, when a carrier vehicle (1) loads goods at the top end of a supporting seat (201) to a narrow space and needs to drive the goods to turn, when the carrier vehicle (1) drives the goods to turn to inconvenience, a hydraulic cylinder (213) is started, and when the output end of the hydraulic cylinder (213) stretches and pushes a first rack (212) to drive a second rack (217) to move, the goods at the top end of a turning adjusting mechanism (2) are limited through a self-adaptive clamping mechanism (3);
s2, when the latch on the outer wall of the first rack (212) is in contact with the first straight gear (211), the first straight gear (211) is driven to rotate through the first rotating shaft (210) so as to drive the goods on the top end of the supporting seat (201) to rotate, and therefore the position of the goods on the top end of the supporting seat (201) is adjusted.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202211294351.9A CN115352353B (en) | 2022-10-21 | 2022-10-21 | Skid steer loader convenient to steer and steering method |
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| CN202211294351.9A CN115352353B (en) | 2022-10-21 | 2022-10-21 | Skid steer loader convenient to steer and steering method |
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| CN115352353B true CN115352353B (en) | 2023-07-25 |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE8713839U1 (en) * | 1987-10-14 | 1987-12-17 | Doll Fahrzeugbau GmbH, 7603 Oppenau | Long timber transporter |
| CN204213599U (en) * | 2014-10-10 | 2015-03-18 | 北汽福田汽车股份有限公司 | A kind of centralized lubrication device and there is its concrete mixing and transporting car |
| CN112519855A (en) * | 2019-09-17 | 2021-03-19 | 西安优必惠电子科技有限公司 | Fixing device is used in production of computer machine case |
| CN217480297U (en) * | 2021-12-30 | 2022-09-23 | 烟台山猫工程机械有限公司 | Four-bar linkage of skid-steer loader |
| CN217480273U (en) * | 2021-12-30 | 2022-09-23 | 烟台山猫工程机械有限公司 | Miniaturized skid-steer loader frame |
| CN115138451B (en) * | 2022-09-01 | 2022-12-30 | 江苏恒远国际工程有限公司 | Ball mill for cement manufacture based on fully grinding |
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