CN114771627A - Logistics carrier suitable for corridor cargo transportation - Google Patents
Logistics carrier suitable for corridor cargo transportation Download PDFInfo
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- CN114771627A CN114771627A CN202210498343.XA CN202210498343A CN114771627A CN 114771627 A CN114771627 A CN 114771627A CN 202210498343 A CN202210498343 A CN 202210498343A CN 114771627 A CN114771627 A CN 114771627A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62B—HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS; SLEDGES
- B62B5/00—Accessories or details specially adapted for hand carts
- B62B5/02—Accessories or details specially adapted for hand carts providing for travelling up or down a flight of stairs
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Abstract
The invention is suitable for the field of logistics equipment, and provides a logistics carrying vehicle suitable for corridor goods transportation, which comprises a goods placing platform and a traveling vehicle frame, wherein the goods placing platform is used for placing goods; the traveling vehicle frame is provided with a movable support frame I and a movable support frame II, and the movable support frame I and the movable support frame II are in sliding connection through a movable connecting component arranged between the movable support frame I and the movable support frame II; a plurality of bidirectional supporting legs I distributed in an array are arranged on the movable supporting frame I; a plurality of bidirectional supporting legs II distributed in an array are arranged on the movable supporting frame II; after the goods are placed on the goods placing table, when relative sliding occurs between the movable support frame I and the movable support frame II, sequential alternate bidirectional stretching of the bidirectional support leg I and the bidirectional support leg II is utilized for sequential alternate support, one side is completed to alternately support the goods placing table and the other side to alternately support and stably walk on steps of stairs, the gradient formed by facing the one-level lifting stairs is realized, and stable and smooth efficient carrying is realized.
Description
Technical Field
The invention relates to the field of logistics equipment, in particular to a logistics carrying vehicle suitable for corridor goods transportation.
Background
Logistics, which is the whole process of planning, implementing and managing raw materials, semi-finished products, finished products and related information from the production place of the commodities to the consumption place of the commodities in the modes of transportation, storage, distribution and the like; the method specifically comprises the steps of transportation, distribution, storage, packaging, carrying, loading and unloading, circulation, processing and the like.
In the links of goods distribution of large household appliances and the like, the method is a relatively labor-consuming link, and particularly in some old districts without elevators, the method needs to be carried by a plurality of people to walk on the stairs, thereby wasting time and labor and having low efficiency; although some transporting supports are arranged on the market, the transporting with stability, smoothness and high efficiency cannot be realized when the gradient formed by the first-level ascending stairs is faced.
Disclosure of Invention
The embodiment of the invention aims to provide a logistics carrier which is suitable for transporting goods in a corridor; aims to solve the problems that goods are delivered in some old districts without elevators, and a plurality of people need to carry and walk on the stairs, thereby wasting time and labor and having low efficiency; although some carrying supports are arranged on the market, the problem that stable, smooth and efficient carrying cannot be achieved when the gradient formed by the stair is increased by one level is solved.
Namely: a logistics transport vehicle suitable for transporting goods in a corridor comprises a goods placing platform, a goods conveying platform and a goods conveying platform, wherein the goods placing platform is used for placing goods;
the carrier further comprises a walking frame, wherein a moving support frame I and a moving support frame II are arranged on the walking frame, the moving support frame I and the moving support frame II are connected in a sliding mode through a moving connecting assembly arranged between the moving support frame I and the moving support frame II, and the moving support frame I and the moving support frame II are used for alternately supporting the goods placing table through relative sliding of the moving support frame I and the moving support frame II;
the movable support frame I is provided with a plurality of bidirectional support legs I distributed in an array manner, and the support is completed through bidirectional extension of the bidirectional support legs I; a plurality of bidirectional supporting legs II distributed in an array are arranged on the movable supporting frame II, and the support is completed through bidirectional extension of the bidirectional supporting legs II; in the relative sliding process of the movable support frame I and the movable support frame II, the bidirectional support legs I and the bidirectional support legs II are sequentially and alternately stretched for sequential alternate support, so that the cargo placing table is alternately supported on one side, and the cargo placing table is alternately supported on the other side;
after the goods are placed on the goods placing table, when relative sliding occurs between the movable support frame I and the movable support frame II, sequential alternate bidirectional stretching of the bidirectional support leg I and the bidirectional support leg II is utilized for sequential alternate support, one side is alternately supported on the goods placing table, the other side is alternately supported on the steps of the stairs, the gradient formed by the stairs with one level of elevation is faced, and stable and smooth efficient carrying is carried out.
In order to avoid the sideslip of the walking frame, the scheme of the logistics carrying vehicle suitable for corridor goods carrying is further elaborated, and the goods placing platform is provided with a limiting frame on one side close to the walking frame and used for limiting the walking frame.
The scheme of the logistics carrying vehicle suitable for corridor goods transportation is further elaborated, and a triangular support frame I is arranged on the movable support frame I; a supporting plate I is fixed inside the triangular supporting frame I; the support plate I is fixed on the movable connecting assembly; three bidirectional supporting legs I are arranged and are respectively distributed at three corners of the triangular supporting frame I;
a triangular support frame II is arranged on the movable support frame II; a supporting plate II is fixed inside the triangular supporting frame II, and the supporting plate II is fixed at one end, far away from the supporting plate I, of the movable connecting assembly; three bidirectional supporting legs II are arranged and are respectively distributed at three corners of the triangular supporting frame II; triangle braced frame II is parallel distribution with triangle braced frame I, and three two-way supporting leg I and three two-way supporting leg II are the dislocation distribution.
Preferably, the bidirectional supporting leg I consists of an air cylinder telescopic rod I and an air cylinder telescopic rod II, and the air cylinder telescopic rod I and the air cylinder telescopic rod II are arranged on two sides of a corner of the triangular supporting frame I;
the air cylinder telescopic rod I is arranged towards the goods placing table, and a limiting pad structure I is fixed at one end, far away from the triangular support frame I, of each of the air cylinder telescopic rod I and the air cylinder telescopic rod II;
the bidirectional supporting leg II consists of an air cylinder telescopic rod III and an air cylinder telescopic rod IV, and the air cylinder telescopic rod III and the air cylinder telescopic rod IV are arranged on two sides of a corner of the triangular supporting frame II;
the cylinder telescopic link IV sets up towards the goods and places the platform, and cylinder telescopic link III and cylinder telescopic link IV are all fixed with spacing pad structure II in the one end of keeping away from triangular supports frame II.
The limiting pad structure I and the limiting pad structure II are provided with the same structure; wherein, be provided with spacing pad on the spacing pad structure I, be fixed with a plurality of spacing archs on the spacing pad.
A handle I is fixed on the triangular support frame I; wherein, be equipped with fixed plate I on the handle I, on I fixed triangular supports frame of fixed plate, fixed plate I is the L type, is fixed with fixed column I on the fixed plate I, is fixed with the fixed block on the fixed column I, is fixed with handrail post I on the fixed block.
A handle II is fixed on the triangular support frame II; wherein, be fixed with fixed plate II on handle II, fixed plate II is fixed on triangular supports frame II, and fixed plate II is fixed with fixed plate III in the one end of keeping away from triangular supports frame II, is fixed with fixed column II on the fixed plate III, is fixed with the supporting shoe on the fixed column II, is fixed with handrail post II on the supporting shoe.
In order to improve the maneuverability at the turning part of the stairs, the scheme of the logistics carrying vehicle suitable for transporting goods in the stairs is further elaborated, a sliding structure is arranged on the moving connecting assembly, a rotating structure I is arranged at one end of the sliding structure, and a rotating structure II is arranged at the other end of the sliding structure; the rotating structure I and the rotating structure II are both connected to the sliding structure in a sliding manner; the rotating structure I is fixed on the movable support frame I, and the rotating structure II is fixed on the movable support frame II; the movable support frame I utilizes the rotating structure I to complete relative rotation on the movable support frame II, and the movable support frame II utilizes the rotating structure II to complete relative rotation on the movable support frame I.
At the corridor turning place, the movable support frame I and the movable support frame II complete relative rotation by means of matching of the rotating structure I and the rotating structure II to turn, relative sliding is achieved by means of the sliding structure, sliding advancing is achieved after turning, the stair walks on the steps of the corridor, and mobility at the corridor turning place is improved.
Preferably, the sliding structure is provided with a main body plate, and two side faces of the main body plate are respectively provided with a sliding rail; a movable limiting disc I is arranged on the rotating structure I, and the movable limiting disc I is connected to the sliding rail in a sliding mode; remove to rotate on the spacing dish I and be connected with support column I, support column I is fixed with fixed disk I keeping away from the one end of removing spacing dish I, and fixed disk I is fixed on removing support frame I.
The movable support frame I completes rotation by utilizing the rotation of a movable limiting disc I and a support column I on the rotating structure I, and realizes that relative rotation is completed on a movable support frame II; utilize simultaneously to remove I sliding connection of spacing dish on the slide rail, realize moving support frame I and moving support frame II and utilize sliding construction to realize relative slip.
A fixed disc II is arranged on the rotating structure II, a supporting column II is rotatably connected onto the fixed disc II, and a movable limiting disc II is fixed at one end, far away from the fixed disc II, of the supporting column II; a notch groove is formed in the movable limiting disc II, and the movable limiting disc II is slidably clamped on the slide rail through the notch groove to complete sliding connection with the slide rail; remove spacing dish II and fixed disk I upper office and be provided with flexible spacer pin, all cooperate flexible spacer pin to set up a plurality of spacing holes that are the ring array and distribute on fixed disk II and the spacing dish I of removal.
Compared with the prior art, the logistics carrying vehicle applicable to corridor goods carrying comprises:
one side of the movable support frame I extends to support the goods placing table, the other side of the movable support frame I extends to support the goods placing table on a stair step, a plurality of local extensions formed by the bidirectional support leg I close to one side of the stair step are longer than those formed by the bidirectional support leg I close to the other side of the stair step, the two-way support leg I forms a support which is longer in extension and supports the short step, the two-way support leg I forms a support which is shorter in extension and supports the high step, the goods placing table can be horizontally and stably supported, and the bidirectional support leg II on the movable support frame II can be bidirectionally contracted at the moment; pushing the movable support frame II onto the next group of stair steps by utilizing the sliding action of the movable connecting assembly, and calling the moving support frame II into a first walking state (the first walking state can be referred to as a figure);
starting a movable support frame II, supporting the goods placing table by utilizing the extension of one side of a bidirectional support leg II, supporting the other side of the bidirectional support leg II on a stair step after the other side of the bidirectional support leg II is extended, wherein a plurality of local extensions formed by the bidirectional support leg II close to one side of the stair step are longer than those formed by the other side of the bidirectional support leg II, so that the goods placing table is supported on a short step, the goods are supported on a high step in a short way, the goods placing table is horizontally and stably supported, and the bidirectional support leg I on the movable support frame I is bidirectionally contracted; then the movable support frame I is pushed to the next group of stair steps by utilizing the sliding action of the movable connecting assembly, and the walking state II is called (the state can be referred to as a figure);
furthermore, the first walking state and the second walking state are sequentially and alternately performed to finish stable walking on steps of the stairs, so that the gradient formed by the first-level stair is increased, and stable, smooth and efficient carrying is performed;
simple point says, place the platform at the goods and place the goods after, when moving support frame I and moving support frame II take place relative slip, utilize two-way supporting leg I and two-way supporting leg II's two-way flexible in turn in proper order to support in turn, accomplish one side and support the goods in turn and place the platform and the opposite side supports in turn and steadily walks on the step of stair, realize the gradient that rises stair formation in the face of one-level, carry out steady smooth efficient transport.
Drawings
FIG. 1 is a schematic view of a logistics cart adapted for transportation of goods through a corridor according to the present invention;
FIG. 2 is a schematic view of the structure of FIG. 1 after being turned over;
FIG. 3 is a schematic structural view of the traveling carriage of FIG. 1;
FIG. 4 is an enlarged schematic view of the structure at A in FIG. 3;
FIG. 5 is a schematic structural view of the movable support frame I in FIG. 3;
FIG. 6 is a schematic structural view of the handle I in FIG. 5;
FIG. 7 is a schematic structural view of the rotating structure I and the sliding structure in FIG. 4;
FIG. 8 is a schematic view of the rotating structure II in FIG. 4;
FIG. 9 is a schematic structural view of the mobile support II in FIG. 3;
FIG. 10 is a schematic structural view of the handle II in FIG. 9;
FIG. 11 is a schematic view of a stair walking position of the present invention in a logistics mover for transporting goods through a corridor;
FIG. 12 is a schematic view of another stair walking position of the logistics van of the present invention adapted for transportation of goods through a corridor.
In the drawings:
a cargo placing table 1 and a walking vehicle frame 2;
a limiting frame 11;
the device comprises a movable support frame I21, a movable connecting assembly 22 and a movable support frame II 23;
the device comprises a handle I211, a bidirectional supporting leg I212, a triangular supporting frame I213, a supporting plate I214, a limiting pad structure I215, an air cylinder telescopic rod I216 and an air cylinder telescopic rod II 217;
the device comprises a rotating structure I221, a sliding structure 222 and a rotating structure II 223;
the device comprises a handle II 231, a bidirectional supporting leg II 232, a supporting plate II 233, an air cylinder telescopic rod III 234, an air cylinder telescopic rod IV 235, a limiting cushion structure II 236 and a triangular supporting frame II 237;
the fixing plate I2111, the armrest column I2112, the fixing block 2113 and the fixing column I2114 are arranged;
the movable limiting disc I2211, the telescopic limiting pin 2212, the supporting column I2213 and the fixed disc I2214 are arranged;
a slide rail 2221;
a fixed disc II 2231, a support column II 2232, a movable limiting disc II 2233 and a gap groove 2234;
a fixing plate II 2311, a fixing plate III 2312, a supporting block 2313, a handrail column II 2314 and a fixing column II 2315.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Specific implementations of the present invention are described in detail below with reference to specific embodiments.
In the embodiment of the present invention, as shown in fig. 1 to 3, 5, 9, 11 and 12: a logistics transport vehicle suitable for transporting goods in corridor comprises a goods placing platform 1, wherein the goods placing platform 1 is used for placing goods (in detail, the goods placing platform is provided with fixing devices such as binding bands, fixing clamps and the like, which are all in the prior art, can be purchased directly from the market, and are not described in detail herein, and are not limited to the fixing mode, as long as the goods can be fixed); in the goods distribution link, goods are placed on the goods placing table 1 and are used for carrying and distributing;
the carrier further comprises a walking frame 2, wherein a moving support frame I21 and a moving support frame II 23 are arranged on the walking frame 2, the moving support frame I21 and the moving support frame II 23 are connected in a sliding mode through a moving connecting assembly 22 arranged between the moving support frame I21 and the moving support frame II 23, and the moving support frame I21 and the moving support frame II 23 are used for alternately supporting the goods placing platform 1 through relative sliding of the moving support frame I21 and the moving support frame II 23;
the walking frame 2 finishes walking by utilizing the relative sliding of the movable support frame I21 and the movable support frame II 23, and the movable support frame I21 and the movable support frame II 23 are used for alternately supporting the cargo placing platform 1 after being relatively slid by utilizing the movable connecting component 22;
the movable support frame I21 is provided with a plurality of bidirectional support legs I212 which are distributed in an array mode, and the support is completed through bidirectional extension of the bidirectional support legs I212; a plurality of bidirectional supporting legs II 232 which are distributed in an array are arranged on the movable supporting frame II 23, and the support is completed through bidirectional extension of the bidirectional supporting legs II 232;
in the relative sliding process of the movable support frame I21 and the movable support frame II 23, the bidirectional support legs I212 and II 232 are sequentially alternately and bidirectionally stretched to sequentially and alternately support, so that the cargo placing table 1 is alternately supported on one side, and the cargo placing table 1 is alternately supported on the other side;
specifically, one side of the movable support frame I21 extends to support the goods placing table 1 by utilizing the bidirectional support leg I212, the other side of the movable support frame is supported on a stair step after extending, a plurality of local extensions formed by the bidirectional support leg I212 close to one side of the stair step are longer than those formed by the other side of the stair step, the extended extensions are longer and abut against a short step, the extended extensions are shorter and supported on a high step, the goods placing table 1 is horizontally and stably supported, and at the moment, the bidirectional support leg II 232 on the movable support frame II 23 is bidirectionally contracted; the sliding action of the moving connecting component 22 is used for pushing the moving support frame II 23 to the next group of stair steps, which is called a walking state I (the walking state can refer to fig. 11);
then the moving support frame II 23 is started, one side of the moving support frame II 23 extends to support the goods placing table 1, the other side of the moving support frame II 23 extends to support the stair steps, a plurality of local extensions formed by the two-way support legs II 232 close to one side of the stair steps are longer than those formed by the other side of the stair steps, longer extensions are formed to abut against the short steps, shorter extensions are formed to support the high steps, the goods placing table 1 is horizontally and stably supported, and at the moment, the two-way support legs I212 on the moving support frame I21 are bidirectionally contracted; then, the moving support frame I21 is pushed to the next group of stair steps by the sliding action of the moving connecting assembly 22, and the walking state II is called as a walking state II (the walking state can refer to fig. 12);
and furthermore, the first walking state and the second walking state are sequentially and alternately carried out to stably walk on the steps of the stairs, so that the purpose of stably, smoothly and efficiently carrying out the stair with the gradient formed by the first-level ascending of the stairs is achieved.
Briefly, after platform 1 placed the goods is placed to the goods, when moving support frame I21 and moving support frame II 23 and taking place relative slip, utilize two-way supporting leg I212 and two-way supporting leg II 232's two-way flexible in turn in proper order to support in turn, accomplish one side and support in turn that the goods is placed platform 1 and opposite side and support in turn and steadily walk on the step of stair, realize in the face of the gradient that one-level rises stair formation, carry out steady smooth efficient transport.
In the embodiment of the invention, in order to avoid the sideslip of the walking frame 2, a logistics van suitable for transporting goods in a corridor is elaborated, and as shown in fig. 1 and fig. 2: the cargo placing table 1 is provided with a limiting frame 11 at one side close to the walking vehicle frame 2 for limiting the walking vehicle frame 2.
In the embodiment of the present invention, in order to explain in detail the logistics van suitable for corridor transportation, as shown in fig. 3, 5 and 9: a triangular support frame I213 is arranged on the movable support frame I21 (the specific type of triangle is not limited, as long as the triangle can be an isosceles acute angle triangle, and here, three isosceles triangles with angles of 75 degrees, 75 degrees and 30 degrees are preferably adopted); a support plate I214 is fixed inside the triangular support frame I213 (specifically, fixed on the isosceles side of the isosceles triangular support frame I213, the fixed detailed position is nine-two to one-third of the distance from the top angle to the bottom side, and the position is preferably one-third herein); the support plate I214 is fixed on the moving connecting component 22; three bidirectional supporting legs I212 are arranged and are respectively distributed at three corners of a triangular supporting frame I213;
a triangular support frame II 237 is arranged on the movable support frame II 23 (the specific type of triangle is not limited, and only an isosceles acute triangle can be satisfied, and here, an isosceles triangle with three angles of 75 degrees, 75 degrees and 30 degrees is preferably adopted); a support plate II 233 is fixed inside the triangular support frame II 237 (specifically, fixed on the isosceles side of the isosceles triangular support frame II 237, the detailed fixed position is a nine-second to one-third position of the distance from the top angle to the bottom edge, and a third position is preferably adopted here), and the support plate II 233 is fixed at one end of the moving connecting component 22 far away from the support plate I214; three bidirectional supporting legs II 232 are arranged and are respectively distributed at three corners of the triangular supporting frame II 237;
triangular support frame II 237 is parallel distribution with triangular support frame I213, and three two-way supporting leg I212 is dislocation distribution with three two-way supporting leg II 232 (specifically, the edges of the directional waistline centre gripping such as triangular support frame I213 of contained angle that the waistlines such as triangular support frame II 237 formed).
In the embodiment of the present invention, in order to explain in detail the logistics van suitable for corridor transportation, as shown in fig. 3 to 12: the bidirectional supporting leg I212 is composed of an air cylinder telescopic rod I216 and an air cylinder telescopic rod II 217, and the air cylinder telescopic rod I216 and the air cylinder telescopic rod II 217 are arranged on two sides of a corner of the triangular supporting frame I213; the air cylinder telescopic rod I216 is arranged towards the goods placing table 1, and a limiting pad structure I215 is fixed at one end, far away from the triangular support frame I213, of the air cylinder telescopic rod I216 and the air cylinder telescopic rod II 217;
the bidirectional support leg II 232 consists of an air cylinder telescopic rod III 234 and an air cylinder telescopic rod IV 235, and the air cylinder telescopic rod III 234 and the air cylinder telescopic rod IV 235 are arranged on two sides of a corner of the triangular support frame II 237; IV 235 of cylinder telescopic link sets up towards the goods and places platform 1, and III 234 of cylinder telescopic link and IV 235 of cylinder telescopic link are all fixed with II 236 of spacing pad structure in the one end of keeping away from II 237 of triangular supports frame.
The air cylinder telescopic rod I216 can be used for abutting against the goods placing table 1 after being extended, and the air cylinder telescopic rod II 217 can be used for abutting against the steps of the stairs after being extended; the air cylinder telescopic rod III 234 can be used for abutting against the steps of the stairs after being extended, and the air cylinder telescopic rod IV 235 can be used for abutting against the goods placing table 1 after being extended.
The limiting pad structure I215 and the limiting pad structure II 236 are provided with the same structure; wherein, be provided with the spacing pad on the spacing pad structure I215, be fixed with a plurality of spacing archs on the spacing pad.
Spacing pad and the protruding setting of spacing for realize I215 of spacing pad structure and II 236 antiskid nature of spacing pad structure.
A handle I211 is fixed on the triangular support frame I213; wherein, be equipped with I2111 of fixed plate on I211 of handle, on I213 of I2111 fixed triangular supports frame of fixed plate, I2111 of fixed plate is the L type, is fixed with I2114 of fixed column on I2111 of fixed plate, is fixed with fixed block 2113 on I2114 of fixed column, is fixed with I2112 of handrail on the fixed block 2113.
A handle II 231 is fixed on the triangular support frame II 237; a fixing plate II 2311 is fixed on the handle II 231, the fixing plate II 2311 is fixed on the triangular support frame II 237, a fixing plate III 2312 is fixed at one end, far away from the triangular support frame II 237, of the fixing plate II 2311, a fixing column II 2315 is fixed on the fixing plate III 2312, a supporting block 2313 is fixed on the fixing column II 2315, and a handrail column II 2314 is fixed on the supporting block 2313.
The movable support frame I21 is used for abutting against the goods placing table 1 after being extended by utilizing an air cylinder telescopic rod I216 on one side of a bidirectional support leg I212, and is used for abutting against steps of a stair after being extended by utilizing an air cylinder telescopic rod II 217 on the other side, wherein a plurality of local extension formed by the air cylinder telescopic rods II 217 are longer than those of the other side, so that the air cylinder telescopic rods III 234 and IV 235 on the movable support frame II 23 are extended and abutted against short steps and supported on high steps horizontally and stably to support goods, and at the moment, the air cylinder telescopic rods III 234 and IV 235 on the movable support frame II 23 are contracted bidirectionally; pushing the handle II 231 again, and pushing the movable support frame II 23 to the next group of stair steps by using the sliding action of the movable connecting assembly 22, which is called a first walking state (the first walking state can be referred to as a first walking state (refer to fig. 11);
the second movable support frame 23 is started, the second movable support frame 23 is extended by means of an air cylinder telescopic rod IV 235 on one side of the second bidirectional support leg 232 and then used for abutting against the goods placing table 1, an air cylinder telescopic rod III 234 on the other side of the second movable support frame is extended and then used for abutting against steps of a stair, a plurality of local extension parts formed by the air cylinder telescopic rods III 234 are longer than those of the other side of the second movable support frame, the longer extension parts of the local extension parts abut against the short steps, the shorter extension parts of the local extension parts of the air cylinder telescopic rods III 234 abut against the high steps, the goods placing table 1 is horizontally and stably supported by the goods, and at the moment, an air cylinder telescopic rod I216 and an air cylinder telescopic rod II 217 on the first movable support frame 21 are bidirectionally contracted; pushing the handle I211, and pushing the movable support frame I21 to the next group of stairs by using the sliding action of the movable connecting assembly 22, which is called a second walking state (refer to FIG. 12);
and then, the first walking state and the second walking state are sequentially and alternately carried out to finish stable walking on the steps of the stairs, so that the purpose of carrying out stable, smooth and efficient transportation by facing the gradient formed by the stair with the first-level rising is achieved.
In the embodiment of the invention, in order to improve the mobility of the stair at the turning position, a logistics van suitable for transporting goods in a corridor is elaborated, and as shown in fig. 4 and 5: a sliding structure 222 is arranged on the movable connecting assembly 22, one end of the sliding structure 222 is provided with a rotating structure I221, and the other end of the sliding structure 222 is provided with a rotating structure II 223; the rotating structure I221 and the rotating structure II 223 are connected to the sliding structure 222 in a sliding mode; the rotating structure I221 is fixed on the movable support frame I21, and the rotating structure II 223 is fixed on the movable support frame II 23; the movable support frame I21 utilizes the rotating structure I221 to complete relative rotation on the movable support frame II 23, and the movable support frame II 23 utilizes the rotating structure II 223 to complete relative rotation on the movable support frame I21.
At the turning of the corridor, the movable support frame I21 and the movable support frame II 23 complete relative rotation by means of matching of the rotating structure I221 and the rotating structure II 223 to turn, relative sliding is achieved by means of the sliding structure 222, sliding advancing is achieved after turning, the stair walks on the steps of the corridor, and mobility at the turning of the stair is improved.
In the embodiment of the present invention, in order to explain in detail the logistics van suitable for corridor transportation, as shown in fig. 3, 4 and 7: the sliding structure 222 is provided with a main body plate, and two side surfaces of the main body plate are respectively provided with a sliding rail 2221; a movable limiting disc I2211 is arranged on the rotating structure I221, and the movable limiting disc I2211 is connected to the sliding rail 2221 in a sliding mode; move and rotate on the spacing dish I2211 and be connected with I2213 of support column, I2213 of support column is being fixed with I2214 of fixed disk keeping away from the one end of moving spacing dish I2211, and I2214 of fixed disk is fixed on moving support frame I21.
The movable support frame I21 completes rotation by utilizing the rotation of a movable limiting disc I2211 and a support column I2213 on the rotating structure I221, and relative rotation on a movable support frame II 23 is achieved; meanwhile, the movable limiting disc I2211 is connected to the sliding rail 2221 in a sliding mode, and the movable support frame I21 and the movable support frame II 23 slide relative to each other through the sliding structure 222.
In the embodiment of the present invention, in order to explain in detail the logistics van suitable for corridor transportation, as shown in fig. 3, 4 and 8: a fixed disc II 2231 is arranged on the rotating structure II 223, a supporting column II 2232 is rotatably connected to the fixed disc II 2231, and a movable limiting disc II 2233 is fixed at one end, far away from the fixed disc II 2231, of the supporting column II 2232; a notch groove 2234 is formed in the movable limiting disc II 2233, and the notch groove 2234 is slidably clamped on the slide rail 2221 to complete sliding connection with the slide rail 2221; remove spacing dish II 2233 and fixed disk I2214 and go up the office and be provided with flexible spacer pin 2212, all cooperate flexible spacer pin 2212 on fixed disk II 2231 and the spacing dish I2211 of removal and offer a plurality of spacing holes that are annular array and distribute.
Remove II 23 of support frame and utilize the rotation of II 2231 of fixed disk and II 2232 of support column on the rotating-structure II 223, accomplish the rotation, realize accomplishing relative rotation on removing support frame I21.
Through the position of the flexible spacer pin 2212 alternate in different spacing holes of adjustment, accomplish and remove II 2233 locking fixed disks II 2231 of spacing dish, I2214 locking of fixed disk removes spacing dish I2211 for the angle after turning is carried out in fixed I21 and II 23 relative rotations of removal support frame.
The working principle of the invention is specifically as follows:
the movable support frame I21 is used for abutting against the goods placing table 1 after being extended by utilizing an air cylinder telescopic rod I216 on one side of the bidirectional support leg I212, and is used for abutting against steps of a stair after being extended by utilizing an air cylinder telescopic rod II 217 on the other side, wherein a plurality of local extension parts formed by the air cylinder telescopic rods II 217 are longer than those of the other side, so that the part which is longer in extension is abutted against a short step, the part which is shorter in extension is supported on a high step, the goods placing table 1 is horizontally and stably supported, and at the moment, an air cylinder telescopic rod III 234 and an air cylinder telescopic rod IV 235 on the movable support frame II 23 are bidirectionally contracted; pushing the handle II 231 again, and pushing the movable support frame II 23 to the next group of stair steps by using the sliding action of the movable connecting assembly 22, which is called a first walking state (the first walking state can be referred to as a first walking state (refer to fig. 11);
the second movable support frame 23 is started, the second movable support frame 23 is extended by means of an air cylinder telescopic rod IV 235 on one side of the second bidirectional support leg 232 and then used for abutting against the goods placing table 1, an air cylinder telescopic rod III 234 on the other side of the second movable support frame is extended and then used for abutting against steps of a stair, a plurality of local extension parts formed by the air cylinder telescopic rods III 234 are longer than those of the other side of the second movable support frame, the longer extension parts of the local extension parts abut against the short steps, the shorter extension parts of the local extension parts of the air cylinder telescopic rods III 234 abut against the high steps, the goods placing table 1 is horizontally and stably supported by the goods, and at the moment, an air cylinder telescopic rod I216 and an air cylinder telescopic rod II 217 on the first movable support frame 21 are bidirectionally contracted; pushing the handle I211, and pushing the movable support frame I21 to the next group of stairs by using the sliding action of the movable connecting assembly 22, which is called a second walking state (refer to FIG. 12);
and furthermore, the first walking state and the second walking state are sequentially and alternately carried out to stably walk on the steps of the stairs, so that the purpose of stably, smoothly and efficiently carrying out the stair with the gradient formed by the first-level ascending of the stairs is achieved.
Briefly, after platform 1 placed the goods is placed to the goods, when moving support frame I21 and moving support frame II 23 and taking place relative slip, utilize two-way supporting leg I212 and two-way supporting leg II 232's two-way flexible in turn in proper order to support in turn, accomplish one side and support in turn that the goods is placed platform 1 and opposite side and support in turn and steadily walk on the step of stair, realize in the face of the gradient that one-level rises stair formation, carry out steady smooth efficient transport.
In the description of the present invention, "a plurality" means two or more unless otherwise specified.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.
While the preferred embodiments of the present invention have been described in detail, the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art.
Claims (10)
1. A logistics carrying vehicle suitable for corridor goods transportation comprises a goods placing platform, and is characterized in that the goods placing platform is used for placing goods;
the carrier further comprises a traveling frame, wherein a moving support frame I and a moving support frame II are arranged on the traveling frame, the moving support frame I and the moving support frame II are connected in a sliding mode through a moving connecting assembly arranged between the moving support frame I and the moving support frame II, and the moving support frame I and the moving support frame II are used for alternately supporting the goods placing platform through relative sliding of the moving support frame I and the moving support frame II;
the movable support frame I is provided with a plurality of bidirectional support legs I distributed in an array manner, and the support is completed through bidirectional extension of the bidirectional support legs I;
the movable support frame II is provided with a plurality of bidirectional support legs II which are distributed in an array manner, and the support is completed through bidirectional extension of the bidirectional support legs II;
in the relative sliding process of the movable support frame I and the movable support frame II, the bidirectional support legs I and the bidirectional support legs II are sequentially alternately stretched and retracted to sequentially alternately support, so that one side alternately supports a cargo placing table, and the other side alternately supports walking.
2. The logistics van of claim 1, wherein the cargo platform is provided with a stop frame at a side adjacent to the traveling carriage for stopping the traveling carriage.
3. The logistics van of claim 1, wherein the truck is adapted to be used for transporting goods through a corridor,
a triangular support frame I is arranged on the movable support frame I; a supporting plate I is fixed inside the triangular supporting frame I; the support plate I is fixed on the movable connecting assembly; three bidirectional supporting legs I are arranged and are respectively distributed at three corners of the triangular supporting frame I;
a triangular support frame II is arranged on the movable support frame II; a supporting plate II is fixed inside the triangular supporting frame II, and the supporting plate II is fixed at one end, far away from the supporting plate I, of the movable connecting assembly; three bidirectional supporting legs II are arranged and are respectively distributed at three corners of the triangular supporting frame II;
triangular support frame II is parallel distribution with triangular support frame I, and three two-way supporting leg I and three two-way supporting leg II are the dislocation and distribute.
4. The logistics van of claim 3, wherein the truck is further configured to transport a cargo via a corridor,
the bidirectional supporting leg I consists of an air cylinder telescopic rod I and an air cylinder telescopic rod II, and the air cylinder telescopic rod I and the air cylinder telescopic rod II are arranged on two sides of a corner of the triangular supporting frame I;
the air cylinder telescopic rod I is arranged towards the goods placing table, and a limiting pad structure I is fixed at one end, far away from the triangular support frame I, of each of the air cylinder telescopic rod I and the air cylinder telescopic rod II;
the bidirectional support leg II consists of an air cylinder telescopic rod III and an air cylinder telescopic rod IV, and the air cylinder telescopic rod III and the air cylinder telescopic rod IV are arranged on two sides of a corner of the triangular support frame II;
the cylinder telescopic link IV sets up towards the goods and places the platform, and cylinder telescopic link III and cylinder telescopic link IV are all fixed with spacing pad structure II in the one end of keeping away from triangular supports frame II.
5. The logistics van of claim 4, wherein the truck is adapted to be used for transporting goods in a corridor,
the limiting pad structure I and the limiting pad structure II are provided with the same structure;
wherein, be provided with spacing pad on the spacing pad structure I, spacing pad is fixed with a plurality of spacing archs.
6. The logistics van of claim 4, wherein the truck is adapted to be used for transporting goods in a corridor,
a handle I is fixed on the triangular support frame I;
wherein, be equipped with fixed plate I on the handle I, on I fixed triangular supports frame of fixed plate, fixed plate I is the L type, is fixed with fixed column I on the fixed plate I, is fixed with the fixed block on the fixed column I, is fixed with handrail post I on the fixed block.
7. The logistics transport cart for transporting cargo in a corridor according to claim 4,
a handle II is fixed on the triangular support frame II;
wherein, be fixed with fixed plate II on handle II, fixed plate II is fixed on triangular support frame II, and fixed plate II is fixed with fixed plate III in the one end of keeping away from triangular support frame II, is fixed with fixed column II on the fixed plate III, is fixed with the supporting shoe on the fixed column II, is fixed with handrail post II on the supporting shoe.
8. The logistics shuttle of any one of claims 1 to 7 wherein the at least one conveyor is adapted to convey goods from one of the plurality of lanes,
the movable connecting assembly is provided with a sliding structure, one end of the sliding structure is provided with a rotating structure I, and the other end of the sliding structure is provided with a rotating structure II;
the rotating structure I and the rotating structure II are both connected to the sliding structure in a sliding manner;
the rotating structure I is fixed on the movable support frame I, and the rotating structure II is fixed on the movable support frame II; remove support frame I and utilize rotating-structure I to accomplish relative rotation on removing support frame II, remove support frame II and utilize rotating-structure II to accomplish relative rotation on removing support frame I.
9. The logistics van of claim 8, wherein the truck further comprises a second drive member,
the sliding structure is provided with a main body plate, and two side surfaces of the main body plate are respectively provided with a sliding rail;
a movable limiting disc I is arranged on the rotating structure I, and the movable limiting disc I is connected to the sliding rail in a sliding mode;
remove to rotate on the spacing dish I and be connected with support column I, support column I is fixed with fixed disk I keeping away from the one end of removing spacing dish I, and fixed disk I is fixed on removing support frame I.
10. The logistics shuttle vehicle of claim 8, wherein the first and second end of the track are each configured to be coupled to a respective one of the first and second end of the track,
a fixed disc II is arranged on the rotating structure II, a support column II is rotatably connected to the fixed disc II, and a movable limiting disc II is fixed at one end, far away from the fixed disc II, of the support column II;
a notch groove is formed in the movable limiting disc II, and the movable limiting disc II is slidably clamped on the slide rail through the notch groove to be connected with the slide rail in a sliding mode;
remove spacing dish II and fixed disk I upper office and be provided with flexible spacer pin, all cooperate flexible spacer pin to set up a plurality of spacing holes that are the ring array and distribute on fixed disk II and the spacing dish I of removal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210498343.XA CN114771627A (en) | 2022-05-09 | 2022-05-09 | Logistics carrier suitable for corridor cargo transportation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210498343.XA CN114771627A (en) | 2022-05-09 | 2022-05-09 | Logistics carrier suitable for corridor cargo transportation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114771627A true CN114771627A (en) | 2022-07-22 |
Family
ID=82437625
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210498343.XA Withdrawn CN114771627A (en) | 2022-05-09 | 2022-05-09 | Logistics carrier suitable for corridor cargo transportation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114771627A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117990861A (en) * | 2024-02-06 | 2024-05-07 | 山东省路桥集团有限公司 | Accurate assembled short T roof beam quality detection device |
-
2022
- 2022-05-09 CN CN202210498343.XA patent/CN114771627A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117990861A (en) * | 2024-02-06 | 2024-05-07 | 山东省路桥集团有限公司 | Accurate assembled short T roof beam quality detection device |
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