CN217778792U - Auxiliary discharging device for special semitrailer - Google Patents

Abstract

The utility model relates to a semitrailer technical field, and a supplementary discharge apparatus for special semitrailer is disclosed includes fortune material carriage and nimble board, fortune material carriage be equipped with the guard plate, fortune material carriage is equipped with the breast board, the breast board is equipped with the operation piece, the operation piece is provided with rotates chamber and traction groove, it is equipped with the second lead screw to rotate the chamber, the second lead screw is equipped with the gear, gear winding has the chain, the operation piece is equipped with the protection box, the protection box is equipped with the operation motor, the second lead screw is equipped with the threaded sleeve, the threaded sleeve is equipped with the slider, slider and traction groove assembly, the nimble board is provided with rotates the groove, it is equipped with the assembly pole to rotate the groove, assembly pole and slider assembly, above-mentioned supplementary discharge apparatus for special semitrailer has solved current workman through the cooperation of lead screw and slider and has carried out supplementary unloading, the goods falls subaerial from the goods railway carriage or compartment among the unloading, produce a large amount of dust easily, not only influence the surrounding environment, still can produce the problem that influences workman's health.

Description

Auxiliary discharging device for special semitrailer

Technical Field

The utility model relates to a semitrailer technical field specifically is an auxiliary discharge device for special type semitrailer.

Background

Semitrailers are trailers whose axles are placed behind the center of gravity of the vehicle (when the vehicle is evenly loaded) and which are equipped with coupling devices that can transmit horizontal and vertical forces to tractors, and are generally three-axle semitrailers, which are classified into eleven-meter-bin semitrailers, thirteen-meter-bin semitrailers, low-bed semitrailers, and the like. Is a heavy transport vehicle connected with a semitrailer head through a traction pin.

However, the existing special semitrailer has the following problems in the using process:

some existing cargos cannot be unloaded smoothly in the unloading process of the semitrailer, for example, some powdery cargos are wetted and adhered to and accumulated on a truck, so that the cargos cannot be unloaded smoothly, workers are usually required to unload the cargos, the cargos fall onto the ground from a cargo compartment in the unloading process, a large amount of dust is easily generated, the surrounding environment is influenced, and the health of the workers is influenced, so that the auxiliary unloading device for the special semitrailer is necessary to be used in the technical field of the existing semitrailers.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Carry out supplementary unloading to current workman, the in-process goods that unloads falls subaerial from the goods railway carriage or compartment, produces a large amount of dust easily, not only influences the surrounding environment, still can produce the problem of influence to workman's health, the utility model provides an auxiliary discharge apparatus for special semitrailer possesses subaerially with the removal that the goods is mild, reduces the advantage of a large amount of dust to solve the problem that the background art provided.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme:

an auxiliary discharging device for a special semi-trailer comprises a material transporting carriage and a flexible plate, wherein a protective plate is fixedly assembled at one end of the material transporting carriage, one end of the bottom of the protective plate is positioned below the material transporting carriage, a baffle plate is fixedly assembled on the surface of the material transporting carriage, the baffle plate is U-shaped on the surface of the material transporting carriage, operation blocks are fixedly assembled at two ends of the baffle plate and positioned above the protective plate, rotating cavities are respectively arranged in the operation blocks, traction grooves are respectively arranged on the surfaces of the operation blocks and are correspondingly communicated with the rotating cavities, a second lead screw is movably assembled on each rotating cavity, one end of each second lead screw movably penetrates through the operation blocks, a gear is fixedly assembled at one end of each second lead screw and positioned above the operation blocks, two gears are wound by chains, and are driven by the chains to rotate in the same direction, the top of the operation block is fixedly provided with a protection box, the gear and the chain are positioned in the protection box, the protection box plays a role in protecting the gear and the chain, the surface of the protection box is fixedly provided with an operation motor, the output end of the operation motor movably penetrates through the protection box, the output end of the operation motor is fixedly assembled with one of the gears, the second screw rod is movably assembled with a threaded sleeve, the threaded sleeve is positioned in a rotating cavity, the surface of the threaded sleeve is fixedly assembled with a sliding block, the sliding block is respectively movably assembled with a traction groove, the sliding block is driven to move in the traction groove by the rotation of the screw rod on the threaded sleeve, the flexible plate is symmetrically provided with rotating grooves, the rotating grooves are respectively and fixedly assembled with assembly rods, the assembly rods are respectively and correspondingly movably assembled with the sliding block, and the flexible plate is positioned on one side of the protection plate, the flexible plate has the effect of closing the goods to move and also has the effect of conveniently unloading the goods.

Preferably, the surperficial lower part of guard plate be provided with a plurality of mounting grooves, the back fixed mounting of guard plate is equipped with a plurality of movable blocks, the movable block on all the activity be equipped with the movable rod, the equal activity of one end of movable rod runs through in the mounting groove to the equal fixed mounting of one end of movable rod is equipped with the supporting shoe, the supporting shoe correspondence is located the mounting groove, promote smart loose plate change angle through the supporting shoe, make things convenient for the flexbile plate to be convenient for unload, the one end fixed mounting of movable rod be equipped with the connecting rod, the fixed montant that is equipped with in the surperficial intermediate position of connecting rod, the bottom symmetry fixed mounting in fortune material carriage be equipped with the fixed plate, the fixed plate between be equipped with the dead lever symmetrically, the fixed mounting on the fixed plate be equipped with traction motor, traction motor's output fixed mounting has first lead screw, the first lead screw activity runs through the fixed plate to first lead screw rotates between two dead levers, the dead lever with first lead screw on the activity be equipped with the traction block, the bottom of traction block and the top of traction block carry out fixed mounting, through the rotation of first lead screw for the traction block moves on the dead lever.

Preferably, the number of the movable blocks is the same as that of the mounting grooves.

Preferably, the symmetry both sides face fixed assembly of operation piece have first installation piece, the symmetry both sides face fixed assembly of spirit board has the second installation piece, the second installation piece corresponds the one side that is located first installation piece, and all is provided with the card hole on the second installation piece, first installation piece go up the activity and be equipped with L shape inserted bar, fixed assembly has the assembly plate on the L shape inserted bar, is equipped with elastic spring on the L shape inserted bar, elastic spring's both ends respectively with assembly plate and first installation piece fixed assembly, be provided with the bayonet socket on the L shape inserted bar, the bayonet socket is located the one end of L shape inserted bar.

Preferably, the fixed riser that is equipped with of surface symmetry of second installation piece, the top fixed assembly of riser has the diaphragm, all the activity is equipped with the kelly on the diaphragm, the equal activity of one end of kelly runs through the second installation piece to the card hole in to the bayonet socket on the L shape inserted bar carries out the joint in the card hole of one end pair of kelly, makes things convenient for the nimble board to play confined effect, is convenient for transport the material, the other end fixed assembly of kelly has the pull lid, the pull lid is located the top of diaphragm, the kelly on fixed assembly have the limiting plate, the limiting plate is located between kelly and the second installation piece, be equipped with expanding spring on the kelly, expanding spring's both ends carry out fixed assembly with limiting plate and kelly respectively.

Preferably, the equal fixed mounting in symmetry both sides face of breast board have the connecting plate, the equal fixed mounting in bottom of connecting plate has adjusting spring, adjusting spring's the equal fixed mounting in bottom has the bottom plate, the fixed mounting in bottom of bottom plate has the grip block, the grip block is located the top of L shape inserted bar.

Preferably, the connecting plate on the screw thread be equipped with adjusting bolt, adjusting bolt's one end and bottom plate are laminated, and adjusting bolt is located between the adjusting spring, rotate adjusting bolt for adjusting bolt's one end carries out the atress to the bottom plate and removes, and adjusting spring stretches, makes the grip block remove toward the direction of assembly plate, and carries out the joint to the assembly plate of below.

(III) advantageous effects

Compared with the prior art, the utility model discloses possess following beneficial effect:

1. the utility model discloses in be used for the supplementary discharge apparatus of special semitrailer, bayonet socket on the L shape inserted bar is carried out the joint through the one end of kelly, make things convenient for the smart loose plate to play confined effect to the goods on the fortune material carriage effectively, when needs are unloaded, pulling pull lid, make the bayonet socket on the L shape inserted bar be kept away from to the one end of kelly, extract in the card hole on the second installation piece to the one end of L shape inserted bar, loosen the pull lid, make the one end of kelly be located the card hole, start the operating motor, under the transmission of chain, make two gears equidirectional rotation, make things convenient for the screw sleeve to move down in the rotation of second lead screw, let the slider remove in the traction groove, make things convenient for the smart loose plate to move toward the ground direction, when the nimble board removes mounting groove position one side, start traction motor, first lead screw rotates, the traction block moves on the dead lever under the rotation of first lead screw, make the direction that the traction block drove the movable block to move, make the movable block move in the movable block move, make the supporting shoe keep away from the supporting shoe, and carry out the jack-up the mounting groove, make a large amount of the smart movable plate to reduce the flexibility of unloading through the adjustable position of the adjustable pole, make the goods to move toward the adjustable block, make the flexibility of the adjustable blade to reduce the goods on the ground.

2. The utility model discloses in be used for special semitrailer's supplementary discharge apparatus removes L shape inserted bar for the assembly plate removes under the grip block, through rotating adjusting bolt, makes adjusting bolt's one end carry out the atress to the bottom plate and removes, and adjusting spring stretches, makes the grip block remove toward the direction of assembly plate, and carries out the joint to the assembly plate of below, makes the one end of L shape inserted bar keep away from the second installation piece, makes things convenient for the removal of flexible board.

Drawings

Fig. 1 is a front view structure schematic diagram of an auxiliary unloading device for a special semitrailer of the utility model;

fig. 2 is a schematic view of the auxiliary discharging device for a special semitrailer in the utility model in a bottom view;

fig. 3 is a schematic sectional structural view of a part of an auxiliary discharging device for a special semitrailer of the present invention;

fig. 4 is an enlarged schematic structural view of a point a in fig. 3 of the present invention;

fig. 5 is an enlarged schematic structural diagram of the position B of fig. 3 in the present invention.

In the figure:

10. a material transporting carriage; 11. a breast board; 12. a protection plate; 13. mounting grooves;

20. a support block; 21. a flexible plate; 22. an operation block; 23. a protective box;

30. operating the motor; 31. a movable block; 32. a movable rod; 33. a connecting rod;

40. a vertical rod; 41. a fixing plate; 42. fixing the rod; 43. a first lead screw;

50. a traction motor; 51. a traction block; 52. a rotation chamber; 53. a traction groove;

60. a second lead screw; 61. a threaded sleeve; 62. a slider; 63. a rotating groove;

70. assembling a rod; 71. a gear; 72. a chain; 73. a first mounting block; 74. a second mounting block; 75. A clamping hole; 76. a vertical plate; 77. a transverse plate; 78. a clamping rod; 79. a cover is drawn;

80. a limiting plate; 81. a tension spring; 82. an L-shaped insert rod; 83. assembling a plate; 84. an elastic spring; 85. A connecting plate; 86. adjusting the spring; 87. a base plate; 88. a clamping block; 89. and adjusting the bolt.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

Example 1

As shown in fig. 1 to 5, which are structural schematic diagrams of an auxiliary unloading device for a special semitrailer according to a preferred embodiment of the present invention, the auxiliary unloading device for a special semitrailer includes a material transporting carriage 10 and a flexible flap 21, the material transporting carriage 10 is convenient for transporting goods, the flexible flap 21 is convenient for enclosing goods and facilitating unloading, one end of the material transporting carriage 10 is fixedly assembled with a protection plate 12, one end of the bottom of the protection plate 12 is located below the material transporting carriage 10, the surface of the material transporting carriage 10 is fixedly assembled with a protection fence 11 for protecting goods, the fence 11 is in a "U" shape on the surface of the material transporting carriage 10, both ends of the fence 11 are fixedly assembled with operation blocks 22, the operation block 22 is located above the protection plate 12, the operation block 22 is provided with a rotation cavity 52 and a traction groove 53 in communication, the rotation cavity 52 is located inside the operation block 22, the traction groove 53 is located on the surface of the operation block 22, the rotation cavity 52 is movably assembled with a second lead screw 60, one end of the second lead screw 60 movably penetrates through the operation block 22, one end of the second lead screw 60 is fixedly assembled with a gear, a gear box 71, a transmission gear box is located above a transmission gear box 23, a transmission sleeve 71 is assembled with a protection sleeve 71 fixed on the surface of a lead screw 23, a protection sleeve 23, a protection motor 23 is assembled with a protection sleeve 71 fixed with a protection motor 23, a protection motor 71 fixed on the lead screw 23, a protection sleeve 71, make slider 62 remove at traction slot 53, the symmetry is provided with rotation groove 63 on the flexible board 21, all fixedly on the rotation groove 63 is equipped with assembly pole 70, and assembly pole 70 is equipped with and to carry out the corresponding movable assembly of pivoted slider 62, and flexible board 21 is located one side of guard plate 12.

The utility model discloses a material transportation vehicle, including guard plate 12, protection plate 12, movable block 31, supporting shoe 20, connecting rod 33, the fixed montant 40 that is equipped with in the middle position of the surface of connecting rod 33, the fixed mounting of bottom of fortune material carriage 10 has fixed plate 41, fixed plate 41 is located the top of movable rod 32, the fixed mounting of symmetry has dead lever 42 between fixed plate 41, fixed mounting has traction motor 50 on fixed plate 41, the fixed mounting of output of traction motor 50 has first lead screw 43, first lead screw 43 activity runs through fixed plate 41, and first lead screw 43 rotates between two fixed rod 42, fixed plate 42 with first lead screw 43 on be equipped with movable traction block 51, the fixed mounting of bottom and the montant 40 of traction block 51 is equipped with the fixed mounting of top of montant 40.

The two symmetrical side surfaces of the operating block 22 are fixedly provided with a first mounting block 73, the two symmetrical side surfaces of the flexible plate 21 are fixedly provided with a second mounting block 74, the second mounting block 74 is correspondingly positioned on one side of the first mounting block 73, the second mounting block 74 is provided with a clamping hole 75, the first mounting block 73 is movably provided with an L-shaped inserting rod 82, the L-shaped inserting rod 82 is fixedly provided with a mounting plate 83, an elastic spring 84 is fixedly mounted between the mounting plate 83 and the first mounting block 73, the L-shaped inserting rod 82 is positioned in the elastic spring 84, the L-shaped inserting rod 82 is provided with a bayonet which is positioned at one end of the L-shaped inserting rod 82, the surface of the second mounting block 74 is symmetrically and fixedly provided with a vertical plate 76, the top of the vertical plate 76 is fixedly provided with a transverse plate 77, the transverse plate 77 is movably provided with a clamping rod 78, one end of the clamping rod 78 movably penetrates through the second mounting block 74 to the clamping hole 75, one end of the clamping rod 78 is assembled to the bayonet on the L-shaped inserting rod 82 in the clamping hole 75, the other end of the clamping rod 78 is fixedly provided with a clamping cover 79, the clamping rod 80, the telescopic cover 80 is positioned between the clamping rod 81 and the limiting plate 81, the telescopic rod 81, the telescopic spring 81 and the telescopic rod 81 are assembled between the limiting plate 81.

In this embodiment, the bayonet on the L-shaped insertion rod 82 is clamped by one end of the clamping rod 78, the flexible plate 21 is made to effectively seal the goods on the material transporting carriage 10, when the material needs to be unloaded, the pull cover 79 is pulled, one end of the clamping rod 78 is made to be away from the bayonet on the L-shaped insertion rod 82, one end of the L-shaped insertion rod 82 is pulled out of the clamping hole 75 on the second mounting block 74, the pull cover 79 is loosened, one end of the clamping rod 78 is located in the clamping hole 75, the operating motor 30 is started, under the transmission of the chain 72, the two gears 71 are rotated in the same direction, the threaded sleeve 61 is made to be rotated under the second lead screw 60, the sliding block 62 is made to move in the traction groove 53, the flexible plate 21 is made to move towards the ground, when the flexible plate 21 moves to one side of the position 13, the traction motor 50 is started, the first lead screw 43 is rotated, the traction block 51 is made to move on the fixed rod 42 under the rotation of the first lead block 43, the traction block 51 drives the flexible plate 40 to move towards the direction of the movable block 31, the movable block 31 is made to move in the direction, the flexible plate 21 is made to move, the flexible plate 21, the adjustable block 21 makes the flexible plate 21 move, the adjustable block 21 is made to adjust the inclination of the flexible plate 21, and the flexible plate 21, and the loading block 21 makes the flexible plate 21 to adjust the loading block 20, and make the loading of the flexible plate 21, and the flexible plate 21, the flexible plate 21 to reduce the loading of the unloading carriage 21, and make the loading block 21.

Example 2

As shown in fig. 1 to 5, it is a structural schematic diagram of an auxiliary unloading device for a special semitrailer according to another preferred embodiment of the present invention, in order to avoid pulling the pull cover 79, so that one end of the clamping rod 78 is far away from the bayonet on the L-shaped insertion rod 82, one end of the L-shaped insertion rod 82 is pulled out from the clamping hole 75 on the second mounting block 74, the pull cover 79 is loosened, so that one end of the clamping rod 78 is located in the clamping hole 75, but a part of the position of one end of the L-shaped insertion rod 82 is still clamped into the clamping hole 75, a person is required to pull the L-shaped insertion rod 82 all the time, so that the L-shaped insertion rod 82 is far away from the second mounting block 74, which increases labor cost, therefore, on the basis of embodiment 1, the device is improved, both sides of the symmetrical side surfaces of the breast board 11 are fixedly equipped with the connecting plates 85, the bottoms of the connecting plates 85 are both fixedly equipped with the adjusting springs 86 which are convenient to stretch, the bottoms of the adjusting springs 86 are fixedly equipped with the bottom plates 87, the clamping blocks 88 are located above the L-shaped insertion rod 82, the adjusting bolts 89 are equipped with the adjusting bolts 89, and the adjusting bolts 89 are equipped with the adjusting bolts 89.

In this embodiment, remove L shape inserted bar 82 for the assembly plate 83 moves under clamping block 88, through rotating adjusting bolt 89, makes adjusting bolt 89's one end carry out the atress removal to bottom plate 87, and adjusting spring 86 stretches, makes clamping block 88 move toward the direction of assembly plate 83, and carries out the joint to the assembly plate 83 of below, makes L shape inserted bar 82's one end keep away from second installation piece 74, makes things convenient for the removal of flexible board 21.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (7)

1. An auxiliary discharging device for a special semi-trailer comprises a material transporting carriage (10) and a flexible plate (21),

the method is characterized in that:

one end of the material conveying carriage (10) is fixedly provided with a protection plate (12), one end of the bottom of the protection plate (12) is positioned below the material conveying carriage (10), the surface of the material conveying carriage (10) is fixedly provided with a baffle plate (11), the baffle plate (11) is U-shaped on the surface of the material conveying carriage (10), two ends of the baffle plate (11) are fixedly provided with operation blocks (22), the operation blocks (22) are positioned above the protection plate (12), the operation blocks (22) are internally provided with rotation cavities (52), the surfaces of the operation blocks (22) are respectively provided with a traction groove (53), the traction grooves (53) and the rotation cavities (52) are correspondingly communicated, the rotation cavities (52) are respectively and movably provided with a second screw rod (60), one end of the second screw rod (60) is movably penetrated through the operation blocks (22), one end of the second screw rod (60) is fixedly provided with a gear (71), the gear (71) is positioned above the operation blocks (22), two gears (71) are wound with a chain (72), the operation boxes (23) with a motor (23) fixed on the surfaces of the protection boxes (23), and an output end of the protection box (23) is arranged on the protection box (23), and the output end of the operation motor (30) is fixedly assembled with one of the gears (71), the second screw rod (60) is movably assembled with a threaded sleeve (61), the threaded sleeve (61) is positioned in the rotating cavity (52), the surface of the threaded sleeve (61) is fixedly assembled with a sliding block (62), the sliding block (62) is movably assembled with the traction groove (53) respectively, the flexible plate (21) is symmetrically provided with rotating grooves (63), the rotating grooves (63) are fixedly assembled with assembling rods (70), the assembling rods (70) are movably assembled with the sliding block (62) respectively, and the flexible plate (21) is positioned on one side of the protection plate (12).

2. An auxiliary discharging device for a special semi-trailer according to claim 1, characterized in that: a plurality of mounting grooves (13) are arranged on the lower part of the surface of the protection plate (12), a plurality of movable blocks (31) are fixedly assembled on the back of the protection plate (12), the movable blocks (31) are movably provided with movable rods (32), one ends of the movable rods (32) movably penetrate through the mounting grooves (13), and one end of the movable rod (32) is fixedly provided with a supporting block (20), the supporting block (20) is correspondingly positioned in the mounting groove (13), one end of the movable rod (32) is fixedly provided with a connecting rod (33), the surface middle position of the connecting rod (33) is fixedly provided with a vertical rod (40), the bottom of the material transporting carriage (10) is symmetrically and fixedly provided with a fixed plate (41), the fixed plate (41) is positioned above the movable rod (32), fixing rods (42) are symmetrically fixed and assembled between the fixing plates (41), a traction motor (50) is fixedly assembled on the fixing plate (41), a first screw rod (43) is fixedly assembled at the output end of the traction motor (50), the first screw rod (43) movably penetrates through the fixing plate (41), and the first screw (43) is rotated between the two fixing bars (42), the fixed rod (42) and the first screw rod (43) are movably provided with a traction block (51), and the bottom of the traction block (51) is fixedly assembled with the top of the vertical rod (40).

3. An auxiliary discharging device for a special type semitrailer according to claim 2, characterized in that: the number of the movable blocks (31) is the same as that of the mounting grooves (13).

4. An auxiliary discharging device for a special type semitrailer according to claim 3, characterized in that: the symmetry both sides face fixed mounting of operation piece (22) have first installation piece (73), the symmetry both sides face fixed mounting of nimble board (21) has second installation piece (74), second installation piece (74) correspond the one side that is located first installation piece (73), and all be provided with card hole (75) on second installation piece (74), first installation piece (73) go up the activity and be equipped with L shape inserted bar (82), fixed mounting is equipped with assembly plate (83) on L shape inserted bar (82), be equipped with elastic spring (84) on L shape inserted bar (82), the both ends of elastic spring (84) carry out fixed mounting with assembly plate (83) and first installation piece (73) respectively, be provided with the bayonet socket on L shape inserted bar (82), the bayonet socket is located the one end of L shape inserted bar (82).

5. An auxiliary discharging device for a special type semitrailer according to claim 4, characterized in that: the fixed assembly of surface symmetry of second installation piece (74) have riser (76), the top fixed assembly of riser (76) has diaphragm (77), all movable assemblies have kelly (78) on diaphragm (77), the one end of kelly (78) all moves through second installation piece (74) to in calorie hole (75), and the bayonet socket on L shape inserted bar (82) in calorie hole (75) of one end pair calorie pole (78) carries out the joint, the other end fixed assembly of kelly (78) has pull lid (79), pull lid (79) are located the top of diaphragm (77), kelly (78) on fixed assembly have limiting plate (80), limiting plate (80) are located between kelly (78) and second installation piece (74), be equipped with expanding spring (81) on kelly (78), the both ends of expanding spring (81) carry out fixed assembly with limiting plate (80) and kelly (78) respectively.

6. An auxiliary discharging device for a special type semitrailer according to claim 5, characterized in that: the two symmetrical side surfaces of the breast board (11) are fixedly provided with connecting plates (85), the bottoms of the connecting plates (85) are symmetrically and fixedly provided with adjusting springs (86), the bottoms of the adjusting springs (86) are fixedly provided with bottom plates (87), the bottoms of the bottom plates (87) are fixedly provided with clamping blocks (88), and the clamping blocks (88) are located above the L-shaped inserting rods (82).

7. An auxiliary discharging device for a special type semitrailer according to claim 6, characterized in that: connecting plate (85) on the screw thread be equipped with adjusting bolt (89), adjusting bolt (89) one end and bottom plate (87) laminate, and adjusting bolt (89) are located between adjusting spring (86).

Images