CN114013496B - Building material transportation method - Google Patents
Building material transportation method Download PDFInfo
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- CN114013496B CN114013496B CN202111294716.3A CN202111294716A CN114013496B CN 114013496 B CN114013496 B CN 114013496B CN 202111294716 A CN202111294716 A CN 202111294716A CN 114013496 B CN114013496 B CN 114013496B
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- 239000004566 building material Substances 0.000 title claims abstract description 73
- 238000000034 method Methods 0.000 title claims abstract description 23
- 238000010276 construction Methods 0.000 claims abstract description 9
- 230000005540 biological transmission Effects 0.000 claims description 13
- 239000000463 material Substances 0.000 claims description 5
- 230000001105 regulatory effect Effects 0.000 claims description 3
- 238000009435 building construction Methods 0.000 abstract description 5
- 230000006872 improvement Effects 0.000 description 9
- 230000000694 effects Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 238000005452 bending Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000001174 ascending effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011449 brick Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
Classifications
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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
- B62B5/023—Accessories or details specially adapted for hand carts providing for travelling up or down a flight of stairs using an upwards pushing device
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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
- B62B3/04—Hand carts having more than one axis carrying transport wheels; Steering devices therefor; Equipment therefor involving means for grappling or securing in place objects to be carried; Loading or unloading equipment
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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
- B62B5/0006—Bumpers; Safety devices
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Conveying And Assembling Of Building Elements In Situ (AREA)
- Handcart (AREA)
Abstract
The invention relates to the technical field of transportation, in particular to a building material transportation method. Which comprises the following steps: the building materials piled together are clamped by a lifting appliance, so that the building materials are lifted along with the lifting appliance; building materials are put in the conveying device along with the lifting appliance being adjusted to be aligned to the inside of the conveying device; the push-pull conveyor transfers the building material to the construction site and removes the building material from the conveyor. According to the invention, the building materials can be transported through the transportation device, so that the high-speed sills and stairs can be conveniently moved up and down on the rugged building construction site, unloading is easier, and the building materials are prevented from extending back and forth to extend into the transportation box for carrying.
Description
Technical Field
The invention relates to the technical field of transportation, in particular to a building material transportation method.
Background
Materials used in a building are generally called building materials, the building materials comprise a wide range, such as bricks, metals and the like, the building materials are often transported by means of a cart on a building construction site, so that construction operation is convenient, the building materials can be transported continuously by laboriously pushing the cart when facing stairs or high places, the current transportation device is not provided with a mechanism for ascending stairs and pushing the cart to a high threshold, the practicability is poor, and after the building materials are put into a transportation box and transported to a proper position, the transportation box is required to be manually moved out, so that labor intensity is high, inconvenient and rapid unloading is caused, time and effort are wasted, and in view of the fact, the transportation method for the building materials is provided.
Disclosure of Invention
The present invention is directed to a method for transporting building materials, which solves the above-mentioned problems.
To achieve the above object, the present invention provides a method for transporting a building material, comprising the steps of:
s1, clamping building materials stacked together through a lifting appliance to enable the building materials to be lifted along with the lifting appliance;
s2, building materials are regulated to be aligned to the inside of the conveying device along with the lifting appliance and are put in the conveying device;
s3, pushing and pulling the conveying device to transfer the building materials to a construction site, and unloading the building materials from the conveying device;
wherein, the transportation device in S2 at least includes:
the transfer trolley is characterized in that universal wheels are arranged at the bottom of the transfer trolley and close to four corners, two symmetrical pushing plates are arranged at the ends of the transfer trolley, lifting grooves are formed in the surfaces of the pushing plates, lifting plates are slidably arranged in the lifting grooves, lifting frames are arranged between the two ends of the lifting plates, the lifting frames are in inverted U-shaped shapes, movable frames are movably connected in the lifting frames, two symmetrical conveying rollers are rotatably arranged at the ends of inner cavities of the movable frames, and crawler belts are meshed between the outer walls of the two conveying rollers;
the transport case, the transport case is fixed the transfer car (buggy) top, the transport case is close to the outer wall and the top of push pedal all are equipped with the opening, transport case inner chamber bottom is equipped with the backup pad, backup pad top swing joint has the board of placing, place board tip swing joint has the articulated slab, and the articulated slab is when perpendicular with the board of placing, places the board and is located the transport case inside directly over.
When the transport device is specifically used, building materials are put in the transport box, the transport box is positioned at the top of the placement plate, then the transfer trolley is pushed to enable the universal wheels to roll on the ground to move, when the transport device encounters stairs or high sills, the lifting frame can be adjusted to enable the lifting plate to move up and down in the lifting frame until the outer wall of the crawler contacts the ground, then one end of the movable frame rotates in the lifting frame, the crawler inclines along with the movable frame to enable the crawler to incline to be attached to the high sills or the edges of the stairs, then the transfer roller rotates in the movable frame in a pushing and pulling manner, and the transfer trolley is driven to continue to transfer, so that the high sills and the stairs can be conveniently moved up and down on uneven building construction sites, and the stairs and the high sills can be moved up and down without inclining the transfer trolley;
after rotating to a proper position of a construction site, the crawler moves up and down along with the lifting frame until the end part of the movable frame and the top of the placement plate are positioned on the same plane, then the movable frame is rotated in the lifting frame until the crawler rotates horizontally, meanwhile, the hinged plate is rotated to enable the hinged plate to rotate out of the opening of the outer wall of the transport case, the hinged plate penetrates through two pushing plates to be positioned at the top of the outer wall of the crawler, then the hinged plate is rotated through a transmission roller, the placement plate is driven to be transmitted back and forth along the crawler, building materials can slide on the top of the support plate along with the placement plate until the placement plate slides out of the transport case, and because the length of the placement plate is longer than that of the movable frame, when the placement plate extends out of the transport case, the end part of the hinged plate exceeds the movable frame, and then the hinged plate is rotated to enable the hinged plate to incline, so that the building materials can be pushed down along the hinged plate from the top of the placement plate.
As a further improvement of the technical scheme, a screw rod is arranged in the lifting groove in a rotating mode, the outer wall of the screw rod is connected with the surface of the lifting plate in a threaded fit mode, the end portion of the screw rod extends out of the lifting groove in a rotating mode, and is connected with a lifting motor which is fixed at the top of the pushing plate.
As a further improvement of the technical scheme, the end part of the transmission roller is connected with an output shaft of a rotating motor, and the outer wall of the rotating motor is fixed on the outer wall of the movable frame.
As a further improvement of the technical scheme, a plurality of rubber pads are arranged on the outer wall of the crawler at equal intervals, and the rubber pads are made of elastic rubber materials.
As a further improvement of the technical scheme, two symmetrical positioning grooves are formed in the top of the supporting plate, two symmetrical positioning blocks are arranged at the bottom of the placing plate, which is close to the end part, and the positioning blocks are slidably arranged in the positioning grooves.
As a further improvement of the technical scheme, a slot is formed in the bottom of the positioning block, a roller is rotatably arranged in the slot, and the outer wall of the roller is attached to the inner wall of the positioning slot.
As a further improvement of the technical scheme, a plurality of buffer springs are arranged between the supporting plate and the bottom of the inner cavity of the transport case at equal intervals, and two ends of each buffer spring are fixedly connected with the bottom of the supporting plate and the bottom of the inner cavity of the transport case respectively.
As a further improvement of the technical scheme, the problem that the hinge plates need to be manually rotated during unloading each time is solved, and the operation is inconvenient is solved, so that the hinge plates automatically rotate to be parallel when the movable frame rises to a proper height along with the lifting frame, the two ends of each hinge plate are respectively provided with a linkage gear, and the end parts of the lifting plates are provided with racks which are meshed with the outer walls of the linkage gears.
As a further improvement of the technical scheme, the top of the lifting frame is movably connected with a push rod, the outer wall of the push rod is provided with an anti-slip sleeve, and the anti-slip sleeve is made of elastic rubber.
As a further improvement of the technical scheme, the end part of the movable frame is connected with a linkage rod, the end part of the linkage rod rotates to extend out of the movable frame and is connected with a driven disc, the outer wall of the push rod, which is close to the end part, is connected with a driving disc, and a belt is meshed between the driven disc and the driving disc.
Compared with the prior art, the invention has the beneficial effects that:
1. in the building material transportation method, the lifting plate moves up and down in the lifting frame until the outer wall of the crawler contacts the ground, then one end of the movable frame rotates in the lifting frame, the crawler rotates along with the movable frame, the crawler can incline to fit the edge of the high sill or the stair according to the inclination degree of the edge of the high sill or the stair and the horizontal plane, the transmission roller rotates in the movable frame to drive the crawler to drive the transfer trolley to continue to transfer, so that the high sill and the stair can be conveniently moved up and down on the uneven building construction site, the inclined transfer trolley is not required to be used for going up and down stairs, the operation is convenient, and the practicability is higher.
2. In the building material transportation method, the hinged plate is rotated out of the opening of the outer wall of the transportation box through rotating the hinged plate, and then the hinged plate is rotated through the transmission roller, so that the hinged plate drives the placement plate to be transmitted back and forth along the crawler, the building material can slide at the top of the support plate along with the placement plate until sliding out of the transportation box, and then the hinged plate is inclined, the building material is pushed down along the hinged plate from the top of the placement plate, the operation is convenient, the unloading is easier, and the building material is prevented from extending back and forth into the transportation box to be transported.
3. In the building material transportation method, when the placing plate moves back and forth along with the crawler belt, the positioning blocks slide inside the positioning grooves, the moving direction of the placing plate is limited, deviation is avoided, the unloading effect of the building material is affected, meanwhile, the rollers roll along the positioning grooves, friction resistance between the positioning blocks and the positioning grooves is reduced, slipping is avoided, and the placing plate slides at the top of the supporting plate more easily and conveniently.
4. In the building material transportation method, the rack is driven to rise through the lifting plate to drive the linkage gear to rotate through the linkage gear and the rack to mesh when the lifting frame rises, so that the hinged plate is rotated to the horizontal direction from the vertical direction, and unloading is convenient, otherwise, when the lifting frame descends, the hinged plate is rotated to be perpendicular to the placing plate, the outer wall of the transportation box is protected, and the linkage effect is improved.
5. In this building material transportation method, when rotating the push rod, drive the initiative dish and rotate to make the belt meshing drive the driven plate and rotate, it is more convenient to make movable frame rotate the regulation inside the crane through the gangbar, does not need the operation of bowing, and the practicality is stronger.
Drawings
FIG. 1 is an overall flow chart of embodiment 1 of the present invention;
FIG. 2 is a schematic diagram of a transporting device according to an embodiment 1 of the present invention;
FIG. 3 is a schematic diagram of a transporting device according to an embodiment 1 of the present invention;
fig. 4 is a schematic structural diagram of a transporting device according to an embodiment 1 of the present invention;
fig. 5 is a schematic view of a transfer vehicle structure according to embodiment 1 of the present invention;
FIG. 6 is a split view of a transfer car structure according to embodiment 1 of the present invention;
FIG. 7 is an exploded view of the movable frame structure of embodiment 1 of the present invention;
FIG. 8 is a schematic view of the transport case according to embodiment 1 of the present invention;
FIG. 9 is an exploded view of the placement plate and support plate of embodiment 1 of the present invention;
FIG. 10 is an exploded view of the positioning block and positioning slot according to embodiment 1 of the present invention;
fig. 11 is a schematic view showing the structure of a support plate according to embodiment 1 of the present invention;
FIG. 12 is an exploded partial schematic view of the hinge plate and lifter plate structure of embodiment 2 of the present invention;
fig. 13 is a schematic view of the track structure of embodiment 3 of the present invention.
The meaning of each reference sign in the figure is:
100. a transfer vehicle; 110. a push plate; 111. a lifting groove; 1111. a screw rod; 1112. a lifting motor; 112. a lifting frame; 1120. a lifting plate; 1121. a rack; 113. a universal wheel; 120. a movable frame; 121. a linkage rod; 1211. a driven plate; 1212. a belt; 1213. a driving disk; 122. a conveying roller; 1220. a rotating motor; 123. a track; 1230. a rubber pad; 130. a push rod; 131. an anti-skid sleeve;
200. a transport case; 210. a support plate; 211. a positioning groove; 212. a buffer spring; 220. placing a plate; 221. a hinged plate; 222. a linkage gear; 223. a positioning block; 2231. slotting; 2232. and a roller.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Example 1
Referring to fig. 1-11, the present embodiment provides a method for transporting building materials, which includes the following steps:
s1, clamping building materials stacked together through a lifting appliance to enable the building materials to be lifted along with the lifting appliance;
s2, building materials are regulated to be aligned to the inside of the conveying device along with the lifting appliance and are put in the conveying device;
s3, pushing and pulling the conveying device to transfer the building materials to a construction site, and unloading the building materials from the conveying device;
wherein, the transportation device in S2 at least includes:
the transfer trolley 100, the bottom of the transfer trolley 100 is provided with universal wheels 113 near four corners, the end part of the transfer trolley 100 is provided with two symmetrical push plates 110, the push plates 110 are held to push the transfer trolley 100 to move, so that the universal wheels 113 roll on the ground, the subsequent transfer of building materials is convenient, the structural integrity is ensured, the surface of the push plates 110 is provided with lifting grooves 111, the lifting grooves 111 are internally provided with lifting plates 1120 in a sliding manner, a lifting frame 112 is arranged between the end parts of the two lifting plates 1120, the lifting frame 112 is in an inverted U shape, the inside of the lifting frame 112 is movably connected with a movable frame 120, the end part of the inner cavity of the movable frame 120 is rotatably provided with two symmetrical transmission rollers 122, the crawler belt 123 is meshed between the outer walls of the two transmission rollers 122, the rolling of the universal wheels 113 is limited when the construction site is uneven and faces high sills or goes up and down stairs, the building material cannot be easily transported continuously, therefore, as shown in fig. 1, the lifting plate 1120 is moved up and down in the lifting frame 112 by adjusting the lifting frame 112 until the outer wall of the crawler belt 123 contacts the ground, then one end of the movable frame 120 is rotated in the lifting frame 112, the crawler belt 123 rotates along with the movable frame 120, the crawler belt 123 can be obliquely attached to the edge of a high sill or a stair according to the inclination degree of the edge of the high sill or the stair and the horizontal plane, then the transmission roller 122 is rotated in the movable frame 120 in a pushing and pulling manner, the crawler belt 123 is driven to drive the transporter 100 to continue transportation, so that the high sill and the stair can be conveniently moved up and down in an uneven building construction site, the stair can be moved up and down without the need of the inclined transporter 100, and the operation is convenient and the practicability is stronger;
meanwhile, considering that the crawler belt 123 and the movable frame 120 occupy a larger space when not in use, as shown in fig. 2, the movable frame 120 can be rotated, so that the movable frame 120 is completely folded inside the U-shaped lifting frame 112, and the occupied space is saved.
In order to make the up-and-down movement of the lifting frame 112 easier and more convenient, the inside rotation of the lifting groove 111 is provided with a screw rod 1111, the outer wall of the screw rod 1111 is in threaded fit connection with the surface of the lifting plate 1120, the end part of the screw rod 1111 rotates to extend out of the inside of the lifting groove 111 and is connected with a lifting motor 1112, the lifting motor 1112 is fixed at the top of the push plate 110, when the lifting frame 112 moves up and down along with the lifting plate 1120 inside the lifting groove 111, the lifting motor 1112 is powered on to work, an output shaft of the lifting motor 1112 drives the screw rod 1111 to rotate inside the lifting groove 111 more easily, and the surface of the lifting plate 1120 slides along the threads of the outer wall of the screw rod 1111, so that the up-and-down movement of the lifting frame 112 is easier and more convenient.
In order to improve the degree of automation, the end connection of the transmission roller 122 is provided with a rotating motor 1220 output shaft, the outer wall of the rotating motor 1220 is fixed on the outer wall of the movable frame 120, when the caterpillar band 123 moves, the rotating motor 1220 can be powered on to work, the output shaft of the rotating motor 1220 drives the transmission roller 122 to rotate inside the movable frame 120, so that the caterpillar band 123 moves more conveniently, the degree of automation is improved, the caterpillar band can also move forward without pushing, and the practicability is stronger.
In order to improve rotation safety, equidistant a plurality of rubber pads 1230 that are equipped with of track 123 outer wall, rubber pad 1230 adopts the elastic rubber material, and rubber pad 1230 wear-resisting corrosion resistance can be good, long service life can increase frictional force when track 123 contact high threshold and stair edge, avoids transporting the in-process to skid, improves rotation safety.
The transport case 200, the transport case 200 is fixed at the top of the transfer car 100, the outer wall and the top that the transport case 200 is close to the push plate 110 are all provided with openings, building materials can be put into the transport case 200 from the top of the transport case 200 through the openings at the top, the transport case 200 protects the periphery of the building materials, and prevents the building materials from falling, the transport case is convenient to transfer, the bottom of the inner cavity of the transport case 200 is provided with a supporting plate 210, the top of the supporting plate 210 is movably connected with a placing plate 220, the end part of the placing plate 220 is movably connected with a hinged plate 221, when the hinged plate 221 is vertical to the placing plate 220, the placing plate 220 is positioned right above the inside of the transport case 200, considering that when the building materials are unloaded, manual movement is required, the labor intensity is high, therefore, as shown in figure 3, the crawler belt 123 can move up and down along with the lifting frame 112 until the end part of the movable frame 120 and the top of the placing plate 220 are positioned on the same plane, then the movable frame 120 is rotated inside the lifting frame 112 until the caterpillar band 123 rotates horizontally, at the same time, the hinged plate 221 is rotated to enable the hinged plate 221 to rotate out of the opening of the outer wall of the transport case 200, the hinged plate 221 passes through the two pushing plates 110 to be positioned at the top of the outer wall of the caterpillar band 123, then the hinged plate 221 is rotated by the transmission roller 122 to enable the hinged plate 221 to drive the placing plate 220 to be transmitted back and forth along the caterpillar band 123, so that the building material can slide at the top of the supporting plate 210 along with the placing plate 220 until sliding out of the transport case 200, because the length of the placing plate 220 is longer than that of the movable frame 120, when the placing plate 220 extends out of the transport case 200, the end of the hinged plate 221 exceeds the movable frame 120, then the hinged plate 221 is rotated to enable the hinged plate 221 to incline, so that the building material can be pushed down along the hinged plate 221 from the top of the placing plate 220, the operation is convenient, the unloading is easier, the building material is prevented from extending back and forth into the transport case 200 for carrying, the practicability is stronger.
In order to limit the movement direction of the placing plate 220, two symmetrical positioning grooves 211 are formed in the top of the supporting plate 210, two symmetrical positioning blocks 223 are formed in the bottom, close to the end, of the placing plate 220, the positioning blocks 223 are slidably arranged in the positioning grooves 211, and when the placing plate 220 moves forwards and backwards along with the crawler belt 123, the positioning blocks 223 can slide in the positioning grooves 211, limit the movement direction of the placing plate 220, and avoid deviation, so that the unloading effect of building materials is affected.
In order to reduce the friction resistance between the positioning block 223 and the positioning groove 211, a slot 2231 is formed in the bottom of the positioning block 223, a roller 2232 is rotatably arranged in the slot 2231, the outer wall of the roller 2232 is attached to the inner wall of the positioning groove 211, and the roller 2232 can be driven to rotate in the slot 2231 when the positioning block 223 slides in the positioning groove 211, so that the roller 2232 rolls along the positioning groove 211, the friction resistance between the positioning block 223 and the positioning groove 211 is reduced, slipping is avoided, and the placing plate 220 slides on the top of the supporting plate 210 more easily and conveniently.
When the transportation device is specifically used, building materials are put in the transportation box 200, the transportation box 200 is positioned at the top of the placement plate 220, then the transfer trolley 100 is pushed, the universal wheels 113 roll on the ground to move, when encountering stairs or high sills, the lifting frame 112 can be adjusted, the lifting plate 1120 moves up and down in the lifting frame 112 until the outer wall of the crawler 123 contacts the ground, then one end of the movable frame 120 rotates in the lifting frame 112, the crawler 123 inclines along with the movable frame 120, the crawler 123 is obliquely attached to the high sills or the stair edges, then the transfer trolley 100 is pushed and pulled, the transmission roller 122 rotates in the movable frame 120, and the crawler 123 is driven to drive the transfer trolley 100 to continue to transfer, so that the high sills and the stairs can be conveniently moved up and down on the uneven construction site, and the high sills can be moved up and down without inclining the transfer trolley 100;
after rotating to a proper position on the construction site, the caterpillar 123 moves up and down along with the lifting frame 112 until the end of the movable frame 120 is located at the same plane as the top of the placement plate 220, then the movable frame 120 is rotated inside the lifting frame 112 until the caterpillar 123 rotates horizontally, at the same time, the hinged plate 221 is rotated to enable the hinged plate 221 to be rotated out of the opening of the outer wall of the transport case 200, the hinged plate 221 is located at the top of the outer wall of the caterpillar 123 through the two pushing plates 110, then the hinged plate 221 is rotated by the transmission roller 122, the placement plate 220 is driven to be transmitted back and forth along the caterpillar 123 by the hinged plate 221, so that the building material can slide on the top of the supporting plate 210 along with the placement plate 220 until the building material slides out of the transport case 200.
In order to improve the safety of building material transportation, a plurality of buffer springs 212 are arranged between the support plate 210 and the bottom of the inner cavity of the transportation box 200 at equal intervals, and two ends of each buffer spring 212 are fixedly connected with the bottom of the support plate 210 and the bottom of the inner cavity of the transportation box 200 respectively, so that when building material is placed into the transportation box 200, the buffer springs 212 compress, and vibration generated in the transportation process can be buffered under the action of the elastic force of the buffer springs 212, so that the safety of building material transportation is improved.
Example 2
Considering that the hinge plates 221 need to be manually rotated every time unloading, the operation is inconvenient, so in order to automatically rotate the hinge plates 221 to be parallel when the movable frame 120 is lifted to a proper height along with the lifting frame 112, the embodiment is different from the embodiment 1, please refer to fig. 12, wherein:
the both ends of articulated slab 221 all are equipped with linkage gear 222, and lifter plate 1120 tip is equipped with rack 1121, and rack 1121 meshes with linkage gear 222 outer wall, and when placing board 220 in transportation case 200 inside, linkage gear 222 meshes with rack 1121, and when crane 112 risees, it rises to drive rack 1121 through lifter plate 1120, and the meshing drives linkage gear 222 and rotates to make articulated slab 221 change to the horizontal direction from vertical direction, conveniently carry out the discharge, otherwise, when crane 112 descends, articulated slab 221 rotates to be perpendicular with placing board 220, protects transportation case 200 outer wall, improves the linkage effect.
Example 3
Considering that each time the movable frame 120 is rotated to be adjusted, a bending operation is required to rotate the end of the movable frame 120 inside the lifter 112, and thus, in order to improve the convenience of adjustment, this embodiment is different from embodiment 1 in that, please refer to fig. 13, in which:
the lifter 112 top swing joint has push rod 130, and push rod 130 outer wall is equipped with anti-skidding cover 131, and anti-skidding cover 131 adopts the elastic rubber material, can increase the frictional force with the hand, improves the effect of holding, can hold push rod 130 and drive transfer car (buggy) 100 and remove more conveniently.
Specifically, the end of the movable frame 120 is connected with a linkage rod 121, the end of the linkage rod 121 rotates to extend out of the movable frame 120, a driven disc 1211 is connected to the outer wall of the push rod 130 close to the end, a driving disc 1213 is connected to the outer wall of the push rod 130, a belt 1212 is meshed between the driven disc 1211 and the driving disc 1213, and when the push rod 130 is rotated, the driving disc 1213 is driven to rotate, so that the belt 1212 is meshed to drive the driven disc 1211 to rotate, the movable frame 120 is enabled to rotate and adjust inside the lifting frame 112 through the linkage rod 121, bending operation is not needed, and the practicability is higher.
The foregoing has shown and described the basic principles, principal features and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present invention, and are not intended to limit the invention, and that various changes and modifications may be made therein without departing from the spirit and scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (8)
1. The building material transportation method is characterized by comprising the following steps of: s1, clamping building materials stacked together through a lifting appliance to enable the building materials to be lifted along with the lifting appliance; s2, building materials are regulated to be aligned to the inside of the conveying device along with the lifting appliance and are put in the conveying device; s3, pushing and pulling the conveying device to transfer the building materials to a construction site, and unloading the building materials from the conveying device; wherein, the transportation device in S2 at least includes: the transfer trolley (100), the bottom of the transfer trolley (100) is close to four corners and is provided with universal wheels (113), the end parts of the transfer trolley (100) are provided with two symmetrical push plates (110), lifting grooves (111) are formed in the surfaces of the push plates (110), lifting plates (1120) are slidably arranged in the lifting grooves (111), lifting frames (112) are arranged between the end parts of the lifting plates (1120), the lifting frames (112) are inverted U-shaped, movable frames (120) are movably connected in the lifting frames (112), two symmetrical conveying rollers (122) are rotatably arranged at the end parts of inner cavities of the movable frames (120), and crawler belts (123) are meshed between the outer walls of the conveying rollers (122); the transport case (200), transport case (200) is fixed at the top of transfer car (100), transport case (200) is close to the outer wall and the top of push pedal (110) all are equipped with the opening, transport case (200) inner chamber bottom is equipped with backup pad (210), backup pad (210) top swing joint has place board (220), place board (220) tip swing joint has hinged plate (221), and hinged plate (221) are when perpendicular with place board (220), place board (220) and are located the inside directly over of transport case (200);
two symmetrical positioning grooves (211) are formed in the top of the supporting plate (210), two symmetrical positioning blocks (223) are arranged at the bottom, close to the end, of the placing plate (220), and the positioning blocks (223) are slidably arranged in the positioning grooves (211);
considering that the hinged plate (221) needs to be manually rotated during unloading each time, the operation is inconvenient, so that in order to enable the hinged plate (221) to automatically rotate to be parallel when the movable frame (120) rises to a proper height along with the lifting frame (112), the two ends of the hinged plate (221) are respectively provided with a linkage gear (222), the end part of the lifting plate (1120) is provided with a rack (1121), the rack (1121) is meshed with the outer wall of the linkage gear (222), and the hinged plate (221) drives the placing plate (220) to be transmitted back and forth along the crawler belt (123), so that building materials can slide on the top of the supporting plate (210) along with the placing plate (220) until the building materials slide out of the transport case (200).
2. The method of transporting building materials according to claim 1, wherein: the inside rotation of lift groove (111) is equipped with lead screw (1111), lead screw (1111) outer wall with lifter plate (1120) surface screw thread fit is connected, lead screw (1111) tip rotates stretches out inside lift groove (111), and is connected with elevator motor (1112), elevator motor (1112) are fixed push pedal (110) top.
3. The method of transporting building materials according to claim 1, wherein: the end part of the transmission roller (122) is connected with an output shaft of a rotating motor (1220), and the outer wall of the rotating motor (1220) is fixed on the outer wall of the movable frame (120).
4. The method of transporting building materials according to claim 1, wherein: a plurality of rubber pads (1230) are arranged on the outer wall of the crawler belt (123) at equal intervals, and the rubber pads (1230) are made of elastic rubber materials.
5. The method of transporting building materials according to claim 1, wherein: a slot (2231) is formed in the bottom of the positioning block (223), a roller (2232) is rotatably arranged in the slot (2231), and the outer wall of the roller (2232) is attached to the inner wall of the positioning groove (211).
6. The method of transporting building materials according to claim 1, wherein: a plurality of buffer springs (212) are arranged between the supporting plate (210) and the bottom of the inner cavity of the transport case (200) at equal intervals, and two ends of each buffer spring (212) are fixedly connected with the bottom of the supporting plate (210) and the bottom of the inner cavity of the transport case (200) respectively.
7. The method of transporting building materials according to claim 1, wherein: the lifting frame is characterized in that a push rod (130) is movably connected to the top of the lifting frame (112), an anti-slip sleeve (131) is arranged on the outer wall of the push rod (130), and the anti-slip sleeve (131) is made of elastic rubber.
8. The method of transporting building materials according to claim 7, wherein: the movable frame is characterized in that a linkage rod (121) is connected to the end part of the movable frame (120), the end part of the linkage rod (121) rotates to extend out of the movable frame (120), a driven disc (1211) is connected to the end part, a driving disc (1213) is connected to the outer wall, close to the end part, of the push rod (130), and a belt (1212) is meshed between the driven disc (1211) and the driving disc (1213).
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| CN114013496A (en) | 2022-02-08 |
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