CN112278032A - Transfer device for prefabricated house building components and application method thereof - Google Patents
Transfer device for prefabricated house building components and application method thereof Download PDFInfo
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- CN112278032A CN112278032A CN202011218265.0A CN202011218265A CN112278032A CN 112278032 A CN112278032 A CN 112278032A CN 202011218265 A CN202011218265 A CN 202011218265A CN 112278032 A CN112278032 A CN 112278032A
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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
- B62B3/00—Hand carts having more than one axis carrying transport wheels; Steering devices therefor; Equipment therefor
- B62B3/02—Hand carts having more than one axis carrying transport wheels; Steering devices therefor; Equipment therefor involving parts being adjustable, collapsible, attachable, detachable or convertible
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
- B60B15/00—Wheels or wheel attachments designed for increasing traction
- B60B15/02—Wheels with spade lugs
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
- B60B19/00—Wheels not otherwise provided for or having characteristics specified in one of the subgroups of this group
- B60B19/02—Wheels not otherwise provided for or having characteristics specified in one of the subgroups of this group convertible, e.g. from road wheel to rail wheel; Wheels specially designed for alternative use on road and rail
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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
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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
- B62B5/06—Hand moving equipment, e.g. handle bars
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
- B60B2200/00—Type of product being used or applied
- B60B2200/40—Articles of daily use
- B60B2200/43—Carts
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Handcart (AREA)
Abstract
The invention discloses a transfer device for prefabricated house building components and a use method thereof, belonging to the technical field of house construction, wherein the transfer device comprises a frame, wherein wheel changing devices are arranged on the front side wall and the rear side wall of the frame; when a road is muddy in heavy rain, the electric telescopic rod can drive the second wheel to rise to enable the first wheel to be in contact with the bottom surface to drive the frame to move forwards, the ground grabbing claws at the bottoms of the first wheels can sequentially extend out of the avoiding grooves and then penetrate into the ground, the ground grabbing claws penetrating into the ground can increase the ground grabbing force of the first wheels and the muddy road surface, the ground grabbing force of the first wheels when the first wheels roll is ensured, the situation that a prefabricated component turns over due to the fact that the first wheels slip on the muddy road is prevented, in addition, the ground grabbing claws at the tops of the first wheels are always accommodated in the first wheels, the situation that construction personnel touch sharp surfaces of the ground grabbing claws to cause accidental injury is avoided, and the invention ensures the stability of the prefabricated component in the transportation process and does not bring danger to the construction personnel.
Description
Technical Field
The invention relates to the technical field of house construction, in particular to a transfer device for prefabricated parts for house construction and a use method thereof.
Background
Along with the development of social economy, the strength of the country is stronger and stronger, the living standard of people is rising continuously, and the rural houses are built more and more; building a house: the method refers to a house construction project, and buildings such as houses are constructed on the land for infrastructure construction.
The road around the house can become pothole when carrying out housing construction among the prior art, and has a large amount of earth around, and the road surface around the house can become muddy when meetting heavy rainy weather, and the current transfer device to prefabricated component production wheel can skid when meetting this kind of muddy road, leads to the transfer device to take place to turn on one's side, influences prefabricated component's transportation.
Based on the above, the invention designs a transfer device for prefabricated house building components, which aims to solve the problems.
Disclosure of Invention
The invention aims to provide a transfer device for prefabricated parts for building, which aims to solve the problems that in the prior art, roads around a house are pothole and have a large amount of mud around the house when the house is built, the roads around the house are muddy when heavy rain weather occurs, and the wheels of the conventional transfer device for prefabricated parts are likely to slip when the roads are muddy, so that the transfer device is likely to roll over and the transportation of the prefabricated parts is affected.
In order to achieve the purpose, the invention provides the following technical scheme: a transfer device for prefabricated parts of a house building comprises a frame, wherein wheel changing devices are arranged on the front side wall and the rear side wall of the frame;
the wheel changing device comprises two connecting shafts, the connecting shafts are symmetrically and fixedly connected to the left side and the right side of the bottom of the frame, the front side and the rear side of the outer wall of each connecting shaft are symmetrically and rotatably connected with first wheels, each first wheel comprises a wheel hub fixedly connected to the inner wall of the wheel, each connecting shaft penetrates through the axis of the wheel hub and is rotatably connected with the wheel hub, an eccentric rotary table is fixedly connected to the axis of the wheel hub, a circular rotary table is rotatably connected to the outer wall of the eccentric rotary table and does circular motion around the circle center of the eccentric rotary table, a first connecting rod is fixedly connected to the outer wall of the circular rotary table, a plurality of second connecting rods distributed in a circular array are rotatably connected to the outer wall of the circular rotary table, the plurality of second connecting rods are respectively arranged at different angles, and one ends, far away from the axis of the, the ground grabbing claw is connected with the inner wall of a first wheel in a rotating mode, one end, away from the axle center of the first axle, of the ground grabbing claw is connected with the inner wall of the first wheel in a rotating mode, the outer wall of the first wheel is provided with avoidance grooves distributed in a circumferential array mode, the inner side of the first wheel is provided with a second wheel, the diameter of the second wheel is slightly larger than that of the first wheel, a first mounting groove is formed in the inner wall of the second wheel, the bottom of the inner wall of the first mounting groove is fixedly connected with a first air spring, the top of the first air spring is fixedly connected with a first sliding block, the first sliding block is connected with the first mounting groove in a sliding mode in the up-down direction, a first sliding groove is formed in the outer wall, away from the side of the center of the frame, of the first sliding groove is close to the inner wall of the side of the center of the frame, the first slide block is rotationally connected with the connecting shaft, the inner wall of the second wheel is provided with two limit grooves which are distributed up and down, the limiting groove and the limiting block interact to limit the first sliding block, the outer wall of the connecting shaft is rotatably connected with a telescopic plate, the side walls of the two telescopic plates, which are close to the center of the frame, are jointly rotatably connected with a connecting plate, the two telescopic plates and the connecting plate form a chassis of the frame, the left side and the right side of the top of the connecting plate are symmetrically and fixedly connected with electric telescopic rods, the top ends of the electric telescopic rods are fixedly connected with the bottom surface of the top of the frame, a circular slideway is arranged on the inner wall of the second wheel, the left side and the right side of the front outer wall and the rear outer wall of the connecting plate are fixedly connected with a connecting frame together, the four corners of the bottom of the connecting frame are fixedly connected with arc-shaped sliding blocks, and the arc-shaped sliding blocks are connected with the inner wall of the circular slide way in a sliding manner;
when the transfer device works, in the prior art, roads around a house can be sunk and contain a large amount of mud when the house is built, and the road surface around the house can be muddy when heavy rain weather is encountered, while wheels of the existing transfer device for prefabricated part production can slip when the existing transfer device meets the muddy road, so that the transfer device turns over, and the transportation of the prefabricated part is influenced, the technical scheme solves the above problems, and specifically comprises the following steps of placing the prefabricated part on the top of a frame, then pushing the frame to transport the prefabricated part, driving the prefabricated part to move by a second wheel, manually pushing a limiting block by constructors to slide into a first sliding groove when the road meets the heavy rain weather, not limiting a first sliding block, then starting an electric telescopic rod to pull a connecting plate to move upwards, driving one end of the telescopic plate to move upwards by the connecting plate, so that the telescopic plate tilts, the chassis of the frame can be lifted, the situation that the frame cannot move when the chassis is sunk into a marsh can be avoided, the connecting plate can drive the connecting frame and the arc-shaped sliding block to move upwards together, the arc-shaped sliding block can drive the second wheel to move upwards to enable the first sliding block to slide downwards relatively in the first mounting groove until the limiting block is inserted into the limiting groove below under the action of the first spring, at the moment, the second wheel is suspended, the first wheel is in contact with the ground, the frame is driven to move by the first wheel, when the first wheel rolls, the first wheel drives a plurality of ground grabbing claws which are hinged with the first wheel and arranged along the inner ring array of the first wheel to rotate together, the plurality of ground grabbing claws drive the circular rotating disc to rotate around the eccentric rotating disc with fixed positions through the second connecting rods, when the first wheel rolls, the crank connecting rods of each group move between the first connecting rods and the second connecting rods, and when the first connecting rods and the second, the included angle between the first connecting rod and the second connecting rod is minimum, and the ground grabbing claws fixed on the second connecting rod can extend out of the avoiding grooves at the moment, so that when the first wheel rolls, the ground grabbing claws on each group of second connecting rods can sequentially extend out of the avoiding grooves and then penetrate into the ground, the ground grabbing claws penetrating into the ground can increase the ground grabbing force of the first wheel and a muddy road surface, the ground grabbing force of the first wheel during rolling is ensured, the situation that the prefabricated member is laterally turned due to slipping of the first wheel on the muddy road is prevented, in addition, the ground grabbing claws at the top of the first wheel are always accommodated in the first wheel, the accidental injury accidents caused by the fact that constructors touch the sharp surfaces of the ground grabbing claws are avoided, and the stability of the prefabricated member in the transportation process is ensured, and meanwhile the danger to the constructors is avoided.
As a further scheme of the invention, the left side and the right side of the bottom of the frame are symmetrically and fixedly connected with a first mounting plate, one side of the bottom of the first mounting plate, which is far away from the center of the frame, is fixedly connected with a fixed plate, the front side and the rear side of the bottom of the first mounting plate are symmetrically and rotatably connected with a poke rod, the bottom of the first mounting plate is slidably connected with a push rod, the push rod is positioned on the inner side of the poke rod, the side wall of the push rod, which is far away from the center of the frame, is fixedly connected with a second spring, one end of the second spring, which is far away from the center of the frame, is fixedly connected with a side wall of the fixed plate, the side wall of the push rod, which is far away from the center of the frame; during operation, consider that constructor will stir the stopper on four second wheels simultaneously and need more manpower and the operation to get up very inconveniently, this technical scheme solves above-mentioned problem, concrete scheme is as follows, when meetting heavy rain weather and need stir the stopper, to the outside pulling handle of frame, the handle can be through first pull rod pulling push rod in the bottom surface of first mounting panel to keeping away from frame center one side slip, the push rod can drive the poker rod of its both sides simultaneously and rotate in the bottom surface of first mounting panel, after the poker rod rotates into the spacing groove near the one end of spacing groove, the poker rod continues to rotate and can promote the stopper to slide to first spout is inside, can two stoppers simultaneously through the mating reaction of push rod and poker rod, can make the work of stirring the stopper become convenient a lot.
As a further scheme of the invention, a limiting rod is rotatably connected to the side wall of the first mounting plate, which is away from the center of the frame, the limiting rod is positioned outside the handle and limits the handle, a first torsion spring is fixedly connected to the side wall of the limiting rod, which is away from the center of the frame, and one end of the first torsion spring, which is away from the center of the frame, is fixedly connected with the side wall of the first mounting plate; the during operation, if the handle has been dragged carelessly at second wheel normal during operation in consideration, probably can make the poker rod insert the spacing groove and drive the stopper and slide, the card is died and makes the unable normal work that continues of second wheel appear in the second wheel, this technical scheme solves above-mentioned problem, concrete scheme is as follows, only need stir the gag lever post and make its rotation when meetting heavy rain weather and need use first wheel, then can stimulate the handle and drive the push rod and slide, can avoid constructor maloperation to pull the handle when second wheel normal operating through the limiting displacement of gag lever post to the handle, it drives the gliding condition of stopper and takes place to avoid the poker rod to insert the spacing groove when second wheel normal operating, the unable condition of continuing the work of second wheel that leads to of avoiding the second wheel card to die takes place.
As a further scheme of the invention, a second mounting plate is fixedly connected to the left side wall of the frame, a second pull rod is connected to the left side wall of the second mounting plate, and a handle is fixedly connected to the top of the second pull rod; during operation, the second pull rod and the handle are arranged, so that the frame can be pushed more conveniently.
As a further scheme of the invention, the front and rear side walls of the second pull rod are symmetrically and fixedly connected with second torsion springs, and one ends of the second torsion springs, which are far away from the second pull rod, are fixedly connected with the side walls of the second mounting plate; during operation, the second pull rod can be fixed at a certain position while rotating through the arrangement of the second torsion spring, and the second pull rod can be suitable for constructors with different heights.
As a further scheme of the invention, the front side and the rear side of the top of the frame are symmetrically and fixedly connected with first baffle plates, the front side and the rear side of the top of the frame are symmetrically and slidably connected with second baffle plates, the first baffle plates are positioned on the outer sides of the second baffle plates, the inner walls of the first baffle plates are fixedly connected with third springs, and one ends of the third springs, which are close to the center of the frame, are fixedly connected with the outer walls of the second baffle plates; during operation, the prefabricated part can play a buffering role when being rocked at the top of the frame through the arrangement of the first baffle, the second baffle and the third spring, and the damage to the prefabricated part caused by the baffle during rocking is avoided.
The use method of the transfer device for the prefabricated house building components comprises the following steps:
step 1: placing the prefabricated part between two second baffles on the frame, and pulling the handle to drive the prefabricated part to move;
step 2: when the user meets a muddy road, the limiting of the handle is cancelled, the handle is pulled outwards to drive the poke rod to rotate, and then the poke rod can push the limiting block to the inner side, so that the limiting block is not limiting the first sliding block;
and step 3: starting the electric telescopic rod to enable the electric telescopic rod to extend to drive the chassis to ascend, the chassis can ascend and can drive the arc-shaped sliding block to move upwards through the connecting frame, the arc-shaped sliding block can drive the second wheel to move upwards, then the limiting block can be clamped into the limiting groove located below, and at the moment, the first wheel is in contact with the ground, the second wheel is lifted and is not in contact with the ground;
and 4, step 4: when the first wheel rolls, the ground grabbing claw can be driven to extend out of the avoidance groove at the lowest point, so that the ground grabbing claw acts on the ground to increase the ground grabbing force of the first wheel, and the ground grabbing claw can be tightened in the first wheel at other positions of the first wheel.
Compared with the prior art, the invention has the beneficial effects that:
1. when the road is muddy in heavy rain weather, the electric telescopic rod stretches and retracts to drive the chassis to rise, can lift the chassis of the frame, can avoid the situation that the chassis is sunk into a mud pit and the frame can not move, can drive the second wheel to lift to make the first wheel contact with the bottom surface to drive the frame to move forwards, the ground grabbing claws at the bottom of the first wheel can sequentially extend out of the avoidance grooves and then penetrate into the ground, the ground grabbing claws penetrating into the ground can increase the ground grabbing force of the first wheel and a muddy road surface, the ground grabbing force of the first wheel during rolling is ensured, the side turning of the prefabricated part caused by the slipping of the first wheel on the muddy road is prevented, in addition, the ground grabbing claw at the top of the first wheel is always accommodated in the first wheel, so that the accident of accidental injury caused by the fact that a constructor touches the sharp surface of the ground grabbing claw is avoided, and the invention ensures the stability of the prefabricated part in the transportation process and does not bring danger to the constructor.
2. The invention can simultaneously stir the two limit blocks through the matching action of the push rod and the poke rod, so that the work of stirring the limit blocks becomes more convenient, the number of constructors is reduced, and the workload of the constructors can be reduced.
3. According to the invention, through the limiting effect of the limiting rod on the handle, the condition that a constructor pulls the handle when the second wheel normally works can be avoided, the condition that the poke rod is inserted into the limiting groove to drive the limiting block to slide when the second wheel normally works is avoided, and the condition that the second wheel cannot continuously work due to the clamping of the second wheel is avoided.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a flow chart of a method for using the transfer device for prefabricated house components according to the present invention;
FIG. 2 is a schematic diagram of the overall structure of the present invention;
FIG. 3 is a view of the frame of the present invention coupled to a first wheel and a second wheel;
FIG. 4 is a schematic view of a first wheel construction of the present invention;
FIG. 5 is a schematic view of a second wheel structure according to the present invention;
FIG. 6 is a cross-sectional view of a first slider structure according to the present invention;
FIG. 7 is a cross-sectional view of the frame, expansion plate and connecting plate connection structure of the present invention;
FIG. 8 is a schematic view of a first mounting plate connection configuration of the present invention;
FIG. 9 is an enlarged view of a portion A of FIG. 8;
FIG. 10 is an enlarged view of a portion of FIG. 9 at B;
FIG. 11 is a schematic view of the frame and its upper portion.
In the drawings, the components represented by the respective reference numerals are listed below:
the vehicle comprises a vehicle frame 1, a connecting shaft 2, a first wheel 3, a wheel hub 4, an eccentric rotary table 5, a circular rotary table 6, a first connecting rod 7, a second connecting rod 8, a ground grabbing claw 9, an avoiding groove 10, a second wheel 11, a first mounting groove 12, a first air spring 13, a first slider 14, a first sliding groove 15, a first spring 16, a limiting block 17, a limiting groove 18, an expansion plate 19, a connecting plate 20, an electric telescopic rod 21, a circular slideway 22, a connecting frame 23, an arc-shaped slider 24, a first mounting plate 25, a fixing plate 26, a poking rod 27, a push rod 28, a second spring 29, a first pull rod 30, a handle 31, a limiting rod 32, a first torsion spring 33, a second mounting plate 34, a second pull rod 35, a handle 36, a second torsion spring 37, a first baffle 38, a second baffle 39 and a third spring 40.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. Based on the embodiments of the present invention, other embodiments obtained by persons of ordinary skill in the art without any creative effort are within the protection scope of the present invention.
Referring to fig. 1-11, the present invention provides a technical solution: a transfer device for prefabricated parts of a house building comprises a frame 1, wherein wheel changing devices are arranged on the front side wall and the rear side wall of the frame 1 together;
the wheel changing device comprises two connecting shafts 2, the connecting shafts 2 are symmetrically and fixedly connected to the left side and the right side of the bottom of a frame 1, the front side and the rear side of the outer wall of each connecting shaft 2 are symmetrically and rotatably connected with first wheels 3, each first wheel 3 comprises a wheel hub 4 fixedly connected to the inner wall of the wheel, each connecting shaft 2 penetrates through the axle center of the wheel hub 4 and is rotatably connected with the wheel hub 4, an eccentric rotary disc 5 is fixedly connected to the axle center of the wheel hub 4, a circular rotary disc 6 is rotatably connected to the outer wall of the eccentric rotary disc 5, the circular rotary disc 6 makes circular motion around the circle center of the eccentric rotary disc 5, a first connecting rod 7 is fixedly connected to the outer wall of the circular rotary disc 6, a plurality of second connecting rods 8 distributed in a circumferential array are rotatably connected to the outer wall of the circular rotary disc 6, the plurality of second connecting rods 8 are respectively arranged at, one end of the ground grabbing claw 9, which is far away from the axle center of the first axle, is rotatably connected with the inner wall of the first wheel 3, the outer wall of the first wheel 3 is provided with avoidance grooves 10 distributed in a circumferential array manner, the inner side of the first wheel 3 is provided with a second wheel 11, the diameter of the second wheel 11 is slightly larger than that of the first wheel 3, the inner wall of the second wheel 11 is provided with a first mounting groove 12, the bottom of the inner wall of the first mounting groove 12 is fixedly connected with a first air spring 13, the top of the first air spring 13 is fixedly connected with a first sliding block 14, the first sliding block 14 is in sliding connection with the first mounting groove 12 in the up-down direction, the outer wall of the first sliding block 14, which is far away from the center side of the frame 1, is provided with a first sliding groove 15, the inner wall of the first sliding groove 15, which is close to the center side of the frame 1, is fixedly connected with a first spring, the first sliding block 14 is rotatably connected with the connecting shaft 2, the inner wall of the second wheel 11 is provided with two limiting grooves 18 which are vertically distributed, the limiting grooves 18 and the limiting blocks 17 interact to limit the first sliding block 14, the outer wall of the connecting shaft 2 is rotatably connected with telescopic plates 19, the side walls of the two telescopic plates 19, which are close to one side of the center of the frame 1, are jointly and rotatably connected with a connecting plate 20, the two telescopic plates 19 and the connecting plate 20 form a chassis of the frame 1, the left side and the right side of the top of the connecting plate 20 are symmetrically and fixedly connected with electric telescopic rods 21, the top end of the electric telescopic rods 21 is fixedly connected with the bottom surface of the top of the frame 1, the inner wall of the second wheel 11 is provided with a circular slideway 22, the left side and, the four corners of the bottom of the connecting frame 23 are fixedly connected with arc-shaped sliding blocks 24, and the arc-shaped sliding blocks 24 are connected with the inner wall of the circular slide way 22 in a sliding manner;
when the transfer device works, in the prior art, roads around a house become hollow and have a large amount of mud around the house during building, and when the roads meet heavy rain, the road surfaces around the house become muddy, while wheels of the existing transfer device for prefabricated part production may slip when the roads meet the muddy roads, so that the transfer device turns over, and the transportation of the prefabricated part is affected, the technical scheme solves the above problems, and specifically comprises the following steps of placing the prefabricated part on the top of a frame 1, pushing the frame 1 to transport the prefabricated part, driving the prefabricated part to move by a second wheel 11, when the roads meet heavy rain, manually pushing a limit block 17 to slide into a first chute 15 without limiting a first slide block 14, and starting an electric telescopic rod 21 to pull a connecting plate 20 to move upwards, the connecting plate 20 can drive one end of the expansion plate 19 to move upwards to enable the expansion plate 19 to incline, a chassis of the vehicle frame 1 can be lifted, the situation that the vehicle frame 1 cannot move when the chassis sinks into mud can be avoided, the connecting plate 20 can drive the connecting frame 23 and the arc-shaped sliding block 24 to move upwards together, the arc-shaped sliding block 24 can drive the second wheel 11 to move upwards to enable the first sliding block 14 to relatively slide downwards in the first mounting groove 12 until the limiting block 17 is inserted into the limiting groove 18 positioned below under the action of the first spring 16, at the moment, the second wheel 11 is suspended, the first wheel 3 is contacted with the ground, the vehicle frame 1 is driven by the first wheel 3 to move, when the first wheel 3 rolls, the first wheel 3 drives a plurality of ground gripping claws 9 which are hinged with the first wheel and arranged along the inner ring array of the first wheel to rotate together, the plurality of ground gripping claws 9 drive the circular rotating disc 6 to rotate around the eccentric rotating, therefore, when the first wheel 3 rolls, the crank-link motion is performed between each group of the first connecting rod 7 and the second connecting rod 8, when the first connecting rod 7 and the second connecting rod 8 are close to the bottom surface, the included angle between the first connecting rod 7 and the second connecting rod 8 is the smallest, and at the moment, the ground-grabbing claws 9 fixed on the second connecting rod 8 can extend out of the avoiding grooves 10, so that when the first wheel 3 rolls, the ground-grabbing claws 9 on each group of the second connecting rods 8 can sequentially extend out of the avoiding grooves 10 and then penetrate into the ground, the ground-grabbing claws 9 penetrating into the ground can increase the ground-grabbing force between the first wheel 3 and a muddy road surface, the ground-grabbing capacity when the first wheel 3 rolls is ensured, the situation that the prefabricated component is laterally turned over due to the slippage of the first wheel 3 on the muddy road is prevented, in addition, the ground-grabbing claws 9 at the top of the first wheel 3 are always accommodated in the first wheel 3, and the accidental injury caused by the fact that constructors touch the sharp surface of the ground-grabbing claws 9 is avoided, the invention ensures the stability of the prefabricated part in the transportation process and does not bring danger to constructors.
As a further scheme of the invention, the left side and the right side of the bottom of the frame 1 are symmetrically and fixedly connected with a first mounting plate 25, one side of the bottom of the first mounting plate 25, which is far away from the center of the frame 1, is fixedly connected with a fixed plate 26, the front side and the rear side of the bottom of the first mounting plate 25 are symmetrically and rotatably connected with a poking rod 27, the bottom of the first mounting plate 25 is slidably connected with a push rod 28, the push rod 28 is positioned on the inner side of the poking rod 27, the side wall of the push rod 28, which is far away from the center of the frame 1, is fixedly connected with a second spring 29, one end of the second spring 29, which is far away from the center of the frame 1, is fixedly connected with a first pull rod 30, the side wall of the push rod 28, which is far away from the center of the; when in work, considering that more manpower is needed for constructors to simultaneously move the limiting blocks 17 on the four second wheels 11 and the operation is inconvenient, the technical scheme solves the problems and has the following specific scheme, when the limiting block 17 needs to be shifted in heavy rain weather, the handle 31 is pulled to the outer side of the frame 1, the handle 31 can pull the push rod 28 to slide on the bottom surface of the first mounting plate 25 to one side far away from the center of the frame 1 through the first pull rod 30, the push rod 28 can simultaneously drive the shifting rods 27 on the two sides to rotate on the bottom surface of the first mounting plate 25, when one end of the poke rod 27 close to the limit groove 18 rotates into the limit groove 18, the poke rod 27 continues to rotate to push the limit block 17 to slide towards the inside of the first sliding groove 15, the two limit blocks 17 can be simultaneously shifted through the matching action of the push rod 28 and the shifting rod 27, so that the work of shifting the limit blocks 17 is more convenient.
As a further scheme of the invention, a limit rod 32 is rotatably connected to the side wall of the first mounting plate 25 away from the center of the frame 1, the limit rod 32 is positioned outside the handle to limit the handle, a first torsion spring 33 is fixedly connected to the side wall of the limit rod 32 away from the center of the frame 1, and one end of the first torsion spring 33 away from the center of the frame 1 is fixedly connected with the side wall of the first mounting plate 25; in operation, considering that if the handle 31 is inadvertently pulled while the second wheel 11 is in normal operation, the poke rod 27 may be inserted into the limit groove 18 to drive the limit block 17 to slide, the second wheel 11 is locked and the second wheel 11 cannot continue to work normally, the technical solution solves the above problems, and the specific solution is as follows, when the first wheel 3 is needed in heavy rain, the limiting rod 32 is only needed to be shifted to rotate, then can stimulate handle 31 to drive push rod 28 and slide, can avoid constructor maloperation to drag handle 31 when second wheel 11 normally works through the limiting displacement of gag lever post 32 to handle 31, avoid inserting the circumstances that spacing groove 18 drove stopper 17 gliding to take place when second wheel 11 normally works for the poker rod 27, avoid the second wheel 11 that the card of second wheel 11 leads to can't continue the circumstances of working to take place.
As a further scheme of the present invention, which of the left side wall of the frame 1 is fixedly connected with the second mounting plate 34, the left side wall of the second mounting plate 34 is connected with the second pull rod 35, and the top of the second pull rod 35 is fixedly connected with the handle 36; during operation, the second pull rod 35 and the grip 36 are arranged to facilitate pushing of the frame 1.
As a further scheme of the present invention, the front and rear side walls of the second pull rod 35 are symmetrically and fixedly connected with a second torsion spring 37, and one end of the second torsion spring 37, which is far away from the second pull rod 35, is fixedly connected with the side wall of the second mounting plate 34; during operation, the second pull rod 35 can be fixed at a certain position while rotating through the arrangement of the second torsion spring 37, and the second pull rod 35 can be suitable for constructors with different heights.
As a further scheme of the invention, the front side and the rear side of the top of the frame 1 are symmetrically and fixedly connected with a first baffle plate 38, the front side and the rear side of the top of the frame 1 are symmetrically and slidably connected with a second baffle plate 39, the first baffle plate 38 is positioned at the outer side of the second baffle plate 39, the inner wall of the first baffle plate 38 is fixedly connected with a third spring 40, and one end, close to the center of the frame 1, of the third spring 40 is fixedly connected with the outer wall of the second baffle plate 39; during operation, the arrangement of the first baffle 38, the second baffle 39 and the third spring 40 can enable the prefabricated part to play a role in buffering when the top of the frame 1 rocks, and damage to the prefabricated part caused by the baffle during rocking is avoided.
The use method of the transfer device for the prefabricated house building components comprises the following steps:
step 1: the prefabricated part is placed between two second baffles 39 on the frame 1, and the prefabricated part can be driven to move by pulling the handle 36;
step 2: when the user meets a muddy road, the limiting of the handle 31 is cancelled, the handle 31 is pulled outwards to drive the poke rod 27 to rotate, and then the poke rod 27 wants to push the limiting block 17 inwards, so that the limiting block 17 is not limiting on the first sliding block 14;
and step 3: starting the electric telescopic rod 21 to enable the electric telescopic rod 21 to extend to drive the chassis to ascend, enabling the chassis to ascend to drive the arc-shaped sliding block 24 to move upwards through the connecting frame 23, enabling the arc-shaped sliding block 24 to drive the second wheel 11 to move upwards, enabling the limiting block 17 to be clamped into the limiting groove 18 located below, and enabling the first wheel 3 to be in contact with the ground, the second wheel 11 to ascend and not to be in contact with the ground;
and 4, step 4: when the first wheel 3 rolls, the ground grabbing claw 9 is driven to extend out of the avoidance groove 10 at the lowest point, so that the ground grabbing claw 9 acts on the ground to increase the ground grabbing force of the first wheel 3, and the ground grabbing claw 9 tightens the inner part of the first wheel 3 at other positions of the first wheel 3.
The working principle is as follows: when the transfer device works, in the prior art, roads around a house become hollow and have a large amount of mud around the house during building, and when the roads meet heavy rain, the road surfaces around the house become muddy, while wheels of the existing transfer device for prefabricated part production may slip when the roads meet the muddy roads, so that the transfer device turns over, and the transportation of the prefabricated part is affected, the technical scheme solves the above problems, and specifically comprises the following steps of placing the prefabricated part on the top of a frame 1, pushing the frame 1 to transport the prefabricated part, driving the prefabricated part to move by a second wheel 11, when the roads meet heavy rain, manually pushing a limit block 17 to slide into a first chute 15 without limiting a first slide block 14, and starting an electric telescopic rod 21 to pull a connecting plate 20 to move upwards, the connecting plate 20 can drive one end of the expansion plate 19 to move upwards to enable the expansion plate 19 to incline, a chassis of the vehicle frame 1 can be lifted, the situation that the vehicle frame 1 cannot move when the chassis sinks into mud can be avoided, the connecting plate 20 can drive the connecting frame 23 and the arc-shaped sliding block 24 to move upwards together, the arc-shaped sliding block 24 can drive the second wheel 11 to move upwards to enable the first sliding block 14 to relatively slide downwards in the first mounting groove 12 until the limiting block 17 is inserted into the limiting groove 18 positioned below under the action of the first spring 16, at the moment, the second wheel 11 is suspended, the first wheel 3 is contacted with the ground, the vehicle frame 1 is driven by the first wheel 3 to move, when the first wheel 3 rolls, the first wheel 3 drives a plurality of ground gripping claws 9 which are hinged with the first wheel and arranged along the inner ring array of the first wheel to rotate together, the plurality of ground gripping claws 9 drive the circular rotating disc 6 to rotate around the eccentric rotating, therefore, when the first wheel 3 rolls, the crank-link motion is performed between each group of the first connecting rod 7 and the second connecting rod 8, when the first connecting rod 7 and the second connecting rod 8 are close to the bottom surface, the included angle between the first connecting rod 7 and the second connecting rod 8 is the smallest, and at the moment, the ground-grabbing claws 9 fixed on the second connecting rod 8 can extend out of the avoiding grooves 10, so that when the first wheel 3 rolls, the ground-grabbing claws 9 on each group of the second connecting rods 8 can sequentially extend out of the avoiding grooves 10 and then penetrate into the ground, the ground-grabbing claws 9 penetrating into the ground can increase the ground-grabbing force between the first wheel 3 and a muddy road surface, the ground-grabbing capacity when the first wheel 3 rolls is ensured, the situation that the prefabricated component is laterally turned over due to the slippage of the first wheel 3 on the muddy road is prevented, in addition, the ground-grabbing claws 9 at the top of the first wheel 3 are always accommodated in the first wheel 3, and the accidental injury caused by the fact that constructors touch the sharp surface of the ground-grabbing claws 9 is avoided, the invention ensures the stability of the prefabricated part in the transportation process and does not bring danger to constructors.
In the description herein, references to the terms "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, a schematic table of the above terms does not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the invention disclosed above are intended merely to assist in the explanation of the invention. The preferred embodiments are not exhaustive and do not limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.
Claims (7)
1. The utility model provides a prefabricated component transfer device is built in room, includes frame (1), its characterized in that: the front side wall and the rear side wall of the frame (1) are provided with wheel changing devices together;
the wheel changing device comprises two connecting shafts (2), the connecting shafts (2) are symmetrically and fixedly connected to the left side and the right side of the bottom of a frame (1), the front side and the rear side of the outer wall of the connecting shafts (2) are symmetrically and rotatably connected with first wheels (3), the first wheels (3) comprise wheel hubs (4) fixedly connected to the inner walls of the wheels, the connecting shafts (2) penetrate through the axes of the wheel hubs (4) and are rotatably connected with the wheel hubs (4), eccentric turntables (5) are fixedly connected to the axes of the wheel hubs (4), circular turntables (6) are rotatably connected to the outer walls of the eccentric turntables (5), the circular turntables (6) do circular motion around the centers of the eccentric turntables (5), first connecting rods (7) are fixedly connected to the outer walls of the circular turntables (6), and a plurality of second connecting rods (8) distributed in a circumferential array are rotatably connected to the outer walls, a plurality of the second connecting rods (8) are respectively arranged at different angles, one ends of the first connecting rods (7) and the second connecting rods (8) far away from the axle center of the first wheel (3) are respectively and rotatably connected with ground grabbing claws (9), one ends of the ground grabbing claws (9) far away from the axle center of the first axle are rotatably connected with the inner wall of the first wheel (3), the outer wall of the first wheel (3) is provided with avoidance grooves (10) distributed in a circumferential array manner, the inner side of the first wheel (3) is provided with second wheels (11), the diameter of each second wheel (11) is slightly larger than that of the corresponding first wheel (3), the inner wall of each second wheel (11) is provided with a first mounting groove (12), the bottom of the inner wall of the first mounting groove (12) is fixedly connected with a first air spring (13), the top of the first air spring (13) is fixedly connected with a first sliding block (14), and the first mounting groove (12) is in sliding connection in the up-down direction, the first sliding block (14) is far away from the outer wall of one side of the center of the frame (1), a first sliding groove (15) is formed in the outer wall of one side of the center of the frame (1), a first spring (16) is fixedly connected to the inner wall of one side of the center of the frame (1) close to the first sliding groove (15), a limiting block (17) is fixedly connected to one end, far away from the center of the frame (1), of the first spring (16), the limiting block (17) is connected with the first sliding groove (15) in a sliding mode in the left-right direction, the first sliding block (14) is rotatably connected with the connecting shaft (2), two limiting grooves (18) which are distributed vertically are formed in the inner wall of the second wheel (11), the limiting grooves (18) and the limiting block (17) interact to limit the first sliding block (14), a telescopic plate (19) is rotatably connected to the outer wall of the connecting shaft (2), and two telescopic plates (19) are rotatably connected to the, two expansion plate (19) with the chassis of frame (1) is constituteed together to connecting plate (20), the top left and right sides symmetry fixedly connected with electric telescopic handle (21) of connecting plate (20), the top of electric telescopic handle (21) and the top bottom surface fixed connection of frame (1), circular slide (22) have been seted up on the inner wall of second wheel (11), the common fixedly connected with link (23) of the left and right sides of outer wall around connecting plate (20), the equal fixedly connected with arc slider (24) in link (23) bottom four corners, the inner wall sliding connection of arc slider (24) and circular slide (22).
2. The transfer device for prefabricated house building components according to claim 1, wherein: the utility model discloses a bicycle frame, including frame (1), frame (25), frame (1) center one side fixedly connected with fixed plate (26), frame (25) bottom is kept away from to first mounting plate (25) left and right sides symmetry fixedly connected with first mounting plate (25), both sides symmetry rotates around the bottom of first mounting plate (25) and is connected with poker rod (27), the bottom sliding connection of first mounting plate (25) has push rod (28), push rod (28) are located the inboard of poker rod (27), fixedly connected with second spring (29) on frame (1) center one side lateral wall is kept away from to push rod (28), frame (1) center one end and the lateral wall fixed connection of fixed plate (26) are kept away from to second spring (29), fixedly connected with first pull rod (30) on frame (1) center one side lateral wall is kept away from to push rod (28), first pull rod (30) run through the lateral wall of fixed plate (26) and extend to the outside of fixed plate, the side wall of one side of the first pull rod (30) far away from the center of the frame (1) is fixedly connected with a handle (31).
3. The transfer device for prefabricated house building components according to claim 2, wherein: first mounting panel (25) are kept away from and are rotated on frame (1) center one side lateral wall and be connected with gag lever post (32), gag lever post (32) are located the outside of handle and play limiting displacement to the handle, the first torsional spring (33) of fixedly connected with on frame (1) center one side lateral wall is kept away from gag lever post (32), the lateral wall fixed connection of frame (1) center one end and first mounting panel (25) is kept away from in first torsional spring (33).
4. The transfer device for prefabricated house building components according to claim 1, wherein: the left side wall of frame (1) is which fixedly connected with second mounting panel (34), fixedly connected with second pull rod (35) on the left side wall of second mounting panel (34), the top fixedly connected with handle (36) of second pull rod (35).
5. The transfer device for prefabricated house building components according to claim 4, wherein: symmetrical fixedly connected with second torsional spring (37) on the lateral wall around second pull rod (35), second pull rod (35) one end and second mounting panel (34) lateral wall fixed connection are kept away from in second torsional spring (37).
6. The transfer device for prefabricated house building components according to claim 1, wherein: the utility model discloses a bicycle frame, including frame (1), first baffle of bilateral symmetry fixedly connected with (38) around the top of frame (1), bilateral symmetry sliding connection has second baffle (39) around the top of frame (1), first baffle (38) are located the outside of second baffle (39), fixedly connected with third spring (40) on the inner wall of first baffle (38), third spring (40) are close to the outer wall fixed connection of frame (1) center one end and second baffle (39).
7. The use method of the transfer device for the prefabricated house building components comprises the following steps:
step 1: the prefabricated part is placed between two second baffle plates (39) on the frame (1), and the prefabricated part can be driven to move by pulling the handle (36);
step 2: when the user meets a muddy road, the limiting of the handle (31) is cancelled, the handle (31) is pulled outwards to drive the poking rod (27) to rotate, then the poking rod (27) wants to push the limiting block (17) inwards, and the limiting block (17) is not limited to the first sliding block (14);
and step 3: starting the electric telescopic rod (21) to enable the electric telescopic rod (21) to extend to drive the chassis to ascend, the chassis can ascend through the connecting frame (23) to drive the arc-shaped sliding block (24) to move upwards, the arc-shaped sliding block (24) can drive the second wheel (11) to move upwards, then the limiting block (17) can be clamped into the limiting groove (18) located below, and at the moment, the first wheel (3) is in contact with the ground, the second wheel (11) rises and is not in contact with the ground any more;
and 4, step 4: when the first wheel (3) rolls, the ground grabbing claws (9) can be driven to extend out of the avoidance grooves (10) at the lowest points, so that the ground grabbing claws (9) act on the ground to increase the ground grabbing force of the first wheel (3), and the ground grabbing claws (9) can be tightened in the first wheel (3) at other positions of the first wheel (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN202011218265.0A CN112278032B (en) | 2020-11-04 | 2020-11-04 | Transfer device for prefabricated house building components and application method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202011218265.0A CN112278032B (en) | 2020-11-04 | 2020-11-04 | Transfer device for prefabricated house building components and application method thereof |
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| CN112278032A true CN112278032A (en) | 2021-01-29 |
| CN112278032B CN112278032B (en) | 2022-06-21 |
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| CN202011218265.0A Active CN112278032B (en) | 2020-11-04 | 2020-11-04 | Transfer device for prefabricated house building components and application method thereof |
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| CN113022220A (en) * | 2021-03-24 | 2021-06-25 | 燕山大学 | High-trafficability multi-mode walking chassis |
| CN114753331A (en) * | 2022-04-20 | 2022-07-15 | 郜海 | Amphibious water body purifying vehicle for treating pollution of floating plants |
| CN115380666A (en) * | 2022-05-23 | 2022-11-25 | 江南大学 | Seed spray-seeding vehicle |
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| CN112278032B (en) | 2022-06-21 |
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Effective date of registration: 20220531 Address after: 570311 tingchaoge 101, Wanke LongQin Bay International Hot Spring Resort, No. 270, Binhai Avenue, Changliu Town, Xiuying District, Haikou City, Hainan Province Applicant after: Xu Haojun Address before: 510000 No.11 Kaiyuan Avenue, Huangpu District, Guangzhou City, Guangdong Province (Guangzhou Campus of Shaoguan secondary vocational and technical school) Applicant before: Huang Jinhui |
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Inventor after: Xu Haojun Inventor after: Huang Jinhui Inventor before: Huang Jinhui |