CN210191500U - Transport vechicle convenient to unloading - Google Patents

Abstract

The utility model discloses a transport vechicle convenient to unloading relates to building construction technical field, including the frame body, wheel and blowing device, the frame body includes the lower frame, go up frame and handle, the blowing device includes bucket frame and end bucket, the bucket frame is close to the first portion of one side of handle and has been seted up and has been let the position mouth, the end bucket rotates to be connected in the inside of bucket frame, and the axis of rotation sets up at the first portion of bucket frame and is located the top of supporting leg, the end bucket comprises bottom plate and baffle, the bottom plate passes gradually to the plane by the cambered surface, and the plane section upper surface of bottom plate is laminated with the lower surface of bucket frame, the plane section length of bottom plate exceeds the bucket frame, the cambered surface section of bottom plate is close to the handle, the baffle sets up in the end bucket towards the both sides of wheel, and two baffles are laminated with the medial surface of bucket frame respectively, be provided with the positioner that is used for controlling; the utility model has the advantages of convenient blanking and reduced labor intensity.

Description

Transport vechicle convenient to unloading

Technical Field

The utility model relates to a construction technical field, more specifically say, it relates to a transport vechicle convenient to unloading.

Background

In the building construction process, building materials such as bricks, gravels, concrete and the like are often carried by adopting the cart, the use of the cart greatly improves the construction efficiency and accelerates the construction progress.

The invention discloses an automatic braking handcart for construction sites, which is disclosed in Chinese patent with publication number CN105398480B and comprises an automatic braking mechanism consisting of a circular gear, a lever and a push rod, wherein the circular gear is fixedly arranged on a wheel shaft of the handcart, one end of the lever is provided with a straight tooth, the middle part of the lever is hinged at the bottom of the handcart, the straight tooth part is positioned above the circular gear, the other end of the lever is hinged with one end of the push rod, a push rod limiting slide way is arranged on a supporting leg of the handcart, the push rod is arranged in the push rod limiting slide way, and the length of the push rod is equal to or greater than the length of the.

The transport small handcart among the prior art when unloading to the material or the wastes material that load in the small handcart, not only need artificially to raise the shallow, but also need other people to get rid of the residue of shallow bottom with the help of the instrument, wastes time and energy, and the operation is inconvenient.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a transport vechicle convenient to unloading, it has the unloading convenience, reduces workman intensity of labour's advantage.

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

a transport vehicle convenient for blanking comprises a frame body, wheels and a discharging device, wherein the frame body comprises a lower frame, an upper frame and a handle, the lower frame is in a rectangular frame shape, a supporting leg is fixedly connected to the lower surface of the joint of two long sides of the lower frame and one short side of the lower frame, the wheels are rotatably connected to the outer wall of the long side of one end, away from the supporting leg, of the lower frame, the handle is fixedly connected to one side, away from the wheels, of the lower frame, the upper frame is in a rectangular frame shape, and the size of the upper frame is the same as that of the lower frame;

the blowing device includes bucket frame and end fill, the bucket frame is enclosed by four boards and is formed and be located the frame inside, the bucket frame is close to the first half of the one side of handle and has been seted up and let the position mouth, the end fill rotates to be connected in the inside of bucket frame, and the axis of rotation setting is in the first half of bucket frame and be located the top of supporting leg, the end fill comprises bottom plate and baffle, the bottom plate passes through the plane gradually by the cambered surface, and the plane section upper surface of bottom plate and the lower surface of bucket frame laminate mutually, the plane segment length of bottom plate exceeds the bucket frame, the cambered surface section of bottom plate is close to the handle, the baffle sets up in the both sides of end fill orientation wheel, and the medial surface laminating of two baffle difference bucket frames, be provided with the positioner who is used for controlling the end fill to open and shut between bucket frame and the end.

Through adopting above-mentioned technical scheme, be provided with bucket frame and end fill in the frame of last frame, and bucket frame and end fill are articulated to be rotated, and when needs unloading, end fill is articulated to be rotated and is opened on the bucket frame for the material drops by gravity from end fill, does not need the workman to rotate end fill, can accomplish and unload, and is efficient.

Furthermore, arc-shaped sliding grooves are formed in two side faces, facing the wheels, of the bucket frame, the axis of each arc-shaped sliding groove is coaxial with the hinged point of the bottom bucket and the bucket frame, and sliding rods in sliding fit with the arc-shaped sliding grooves are arranged on the baffles on the two sides of the bottom bucket;

the positioning device comprises a first rotating shaft, a second rotating shaft, a hand wheel bobbin, a wire wheel, a steel rope, a lug, a pin shaft and a reset spring, wherein the first rotating shaft and the second rotating shaft are fixedly connected to one side wall of the hopper frame facing the wheel, the positions of the first rotating shaft and the second rotating shaft are higher than the arc-shaped chute, the first rotating shaft is close to the handle, the hand wheel bobbin coaxial with the first rotating shaft is rotatably arranged on the first rotating shaft, the hand wheel bobbin is composed of a hand wheel and a bobbin with an annular groove, a plurality of clamping holes are uniformly formed in the hand wheel, the second rotating shaft is close to the arc-shaped chute, the wire wheel coaxial with the second rotating shaft is rotatably arranged on the second rotating shaft, one end of the steel rope is wound on the annular groove of the hand wheel bobbin, and the other end of the steel rope is fixed on the sliding rod;

the lug sets up on the side that the bucket frame is provided with the hand wheel line section of thick bamboo, it has the pinhole to open on the lug, and be provided with pinhole complex spring catch, the spring catch is including round pin axle and reset spring, the joint hole cooperation on spring catch and the hand wheel line section of thick bamboo.

By adopting the technical scheme, the hopper frame and the bottom hopper are respectively provided with the arc-shaped sliding chute and the sliding rod, and the arc-shaped sliding chute and the sliding rod are in sliding fit, so that a guiding effect is realized in the rotating process of the hopper frame and the bottom hopper; after blanking, the bottom hopper and the hopper frame are in an open state, and the bottom hopper and the hopper frame are driven to rotate and close while the steel rope is wound by rotating the hand wheel wire barrel; when the bottom hopper and the hopper frame need to be closed, the spring pin is used for realizing positioning, and when the bottom hopper and the hopper frame need to be closed, the spring pin can be applied with force to open blanking under the action of gravity.

Furthermore, the bottom of arc spout is provided with the snubber block, and the snubber block adopts rubber materials to make.

Through adopting above-mentioned technical scheme, be provided with the snubber block in the bottom of arc spout for when the end fill rotates to open, the slide bar hits on the snubber block, plays buffering shock attenuation effect.

Furthermore, a damping strip is arranged on the lower surface of the bottom hopper plane section and at one end far away from the arc-shaped surface, and the damping strip is made of rubber materials.

Through adopting above-mentioned technical scheme, when the upper rack need not to lift, open the end fill and can bump with the lower rack, the shock attenuation strip plays the buffering, and reduces mechanical loss.

Furthermore, a guide rod is vertically arranged on the upper surface of the joint of the long edge and the short edge of the lower rack, a guide cylinder is vertically arranged on the lower surface of the joint of the long edge and the short edge of the upper rack, the guide cylinder is connected with the guide rod in a sliding manner, and a driving device for driving the upper rack to lift is arranged between the lower rack and the upper rack.

By adopting the technical scheme, the upper frame can ascend or descend directionally relative to the lower frame under the action of the arranged guide rod and the guide cylinder.

Further, drive arrangement includes slide rail, rack, gear, driving motor and storage battery, the slide rail sets up under on the frame is close to the minor face of handle one side, the rack sets up on the minor face that is close to handle one side in last frame, rack and the equal vertical setting of slide rail and sliding fit, the storage battery sets up under on the frame is close to the minor face of handle one side, driving motor sets up at the upper surface of storage battery and is connected with the storage battery electricity, gear connection is in driving motor's pivot, and wheel and rack toothing.

By adopting the technical scheme, the driving device is arranged between the lower frame and the upper frame, and the rack is driven by the gear to slide up and down on the sliding rail when the driving motor rotates, so that the upper frame is lifted and lowered. When needs are expected to mixer equipment pouring, driving motor passes through gear and rack and drives the frame and rise, and the end fill rotates downwards, and the snubber block plays the cushioning effect, reduces the mechanical loss that end fill and bucket frame collision produced, and the material pours out from the end fill.

Furthermore, four outer side walls of the bucket frame are provided with supporting plates, damping springs are arranged between the supporting plates and the upper frame, and two ends of each damping spring are fixedly connected with the lower surfaces of the supporting plates and the upper surface of the upper frame respectively.

Through adopting above-mentioned technical scheme, be provided with damping spring between the frame in the backup pad for when the bucket frame takes place vibrations, play the cushioning effect, reduce the unnecessary work, reduce mechanical loss.

Furthermore, a vibration motor is arranged at the central position of the lower surface of the bottom hopper.

By adopting the technical scheme, during blanking, the bottom hopper vibrates along with the vibration of the vibration motor to shake off residual materials on the bottom hopper so as to achieve complete blanking.

Compared with the prior art, the beneficial effects of the utility model are that:

(1) the bucket frame and the bottom bucket are arranged in the frame of the upper rack, and the bucket frame and the bottom bucket are hinged to rotate;

(2) through the driving devices arranged on the upper frame and the lower frame, when the material is required to be lifted and discharged, the motor drives the gear to rotate, and the rack moves upwards in a state of being meshed with the gear, so that the upper frame is driven to be lifted, the discharging purpose is finally achieved, and the work of artificially lifting the material is reduced;

(3) through setting up the vibrating motor at the end fill lower surface, when the unloading, vibrating motor drives the end fill vibrations for remaining material on the end fill drops, reaches complete unloading.

Drawings

FIG. 1 is an overall view of the present embodiment;

FIG. 2 is an exploded view of the present embodiment;

FIG. 3 is a front view of the present embodiment;

fig. 4 is a schematic structural view of the lifting and blanking of the embodiment;

FIG. 5 is an enlarged view of portion A of FIG. 4;

fig. 6 is a schematic structural view of the blanking of the present embodiment.

Reference numerals: 1. a lower frame; 2. an upper frame; 3. a handle; 4. a wheel; 5. supporting legs; 6. a guide bar; 7. a guide cylinder; 8. a damping spring; 9. a bucket frame; 10. a let position port; 11. a first rotating shaft; 12. a second rotating shaft; 13. a bump; 14. a pin hole; 15. an arc-shaped chute; 16. a support plate; 17. a bottom hopper; 171. a base plate; 172. a baffle plate; 18. a slide bar; 19. a hand wheel bobbin; 20. a clamping hole; 21. a wire wheel; 22. a steel cord; 23. a pin shaft; 24. a return spring; 25. a damper block; 26. a shock absorbing bar; 27. a vibration motor; 28. a slide rail; 29. a rack; 30. a gear; 31. a drive motor; 32. and a battery jar.

Detailed Description

The present invention will be described in further detail with reference to the following examples and drawings, but the embodiments of the present invention are not limited thereto.

As shown in fig. 1, 2, a transport vechicle convenient to unloading, including rack body and wheel 4, the rack body includes undercarriage 1, upper frame 2, handle 3, supporting leg 5, guide bar 6 and guide cylinder 7, undercarriage 1 is long rectangular frame form, the lower fixed surface who is connected with supporting leg 5 with the junction of one of them minor face on two long limits of undercarriage 1, wheel 4 rotates the outer wall of connecting the long limit of keeping away from supporting leg 5 one end in undercarriage 1, wheel 4 one side is kept away from at undercarriage 1 to 3 fixed connection of handle, the vertical upper surface that sets up at the long limit of undercarriage 1 and minor face junction of guide bar 6, upper frame 2 is long rectangular frame form, and its size is the same with undercarriage 1, guide cylinder 7 and the lower surface of the long limit of upper frame 2 and minor face junction of vertical setting with guide bar 6 sliding connection.

The discharging device is arranged in the rack body and comprises a damping spring 8, a bucket frame 9, a supporting plate 16, a bottom bucket 17, a sliding rod 18, a damping block 25 and a damping strip 26. Hopper frame 9 is enclosed by four boards and is formed and be located inside 2 upper mounting frames, and the lower surface of hopper frame 9 and the lower surface of upper mounting frame 2 are on same face, hopper frame 9 is close to the first half of the one side of handle 3 and has been seted up and let a mouthful 10, four lateral wall fixedly connected with backup pads 16 at hopper frame 9, be provided with damping spring 8 between backup pad 16 and upper mounting frame 2, and damping spring 8 both ends respectively with backup pad 16's lower surface, the last fixed surface of upper mounting frame 2 is connected, end fill 17 rotates to be connected in the inside of hopper frame 9, and the axis of rotation setting is in the first half of hopper frame 9 and be located the top of supporting leg 5.

The hopper 17 is composed of a bottom plate 171 and a baffle 172, the bottom plate 171 is gradually transited to a plane through an arc surface, the upper surface of the plane section of the bottom plate 171 is attached to the lower surface of the hopper frame 9, the length of the plane section of the bottom plate 171 exceeds the hopper frame 9, the arc surface section of the bottom plate 171 is close to the handle 3, the baffle 172 is arranged on two sides of the hopper 17 facing the wheels 4, and the two baffles 172 are respectively attached to the inner side surfaces of the hopper frame 9.

Offer arc spout 15 on the both sides face of bucket frame 9 orientation wheel 4, and arc spout 15's axle center and end fill 17, bucket frame 9's pin joint is coaxial, slide bar 18 sets up the one side towards wheel 4 at two baffles 172 of end fill 17, and slide bar 18 and arc spout 15 sliding fit, snubber block 25 sets up the bottom at arc spout 15, and snubber block 25 adopts rubber materials to make, the one end of just keeping away from the arcwall face at the lower surface of end fill 17 plane section is provided with bumper bar 26, bumper bar 26 adopts rubber materials to make. When blanking, the bottom hopper 17 rotates to be opened under the action of gravity, the sliding rod 18 and the arc-shaped sliding groove 15 play a role in guiding and limiting, and the damping strip 26 plays a role in buffering and damping, so that the mechanical loss of the bottom hopper 17 and the hopper frame 9 is reduced (as shown in fig. 6).

As shown in fig. 3 and 5, two side surfaces of the bucket frame 9 facing the wheel 4 are provided with positioning devices, and the positioning devices include a convex block 13, a first rotating shaft 11, a second rotating shaft 12, a hand wheel wire drum 19, a wire wheel 21, a steel rope 22, a pin 23 and a return spring 24. The first rotating shaft 11 and the second rotating shaft 12 are fixedly connected to two side faces, facing the wheel 4, of the bucket frame 9, the positions of the first rotating shaft 11 and the second rotating shaft 12 are higher than the arc-shaped sliding grooves 15, the first rotating shaft 11 is close to the handle 3, the first rotating shaft 11 is rotatably connected with a hand wheel wire barrel 19 coaxial with the first rotating shaft, the hand wheel wire barrel 19 is composed of a hand wheel and a barrel with a ring groove, a plurality of clamping holes 20 are uniformly formed in the hand wheel, the second rotating shaft 12 is close to the arc-shaped sliding grooves 15, a wire wheel 21 coaxial with the second rotating shaft 12 is rotatably connected with the second rotating shaft 12, one end of a steel rope 22 is wound on the ring groove of the hand wheel wire barrel 19, the other end of the steel rope 22 is fixed on the sliding rod 18 of the bottom bucket 17 by bypassing the wire wheel 21, the projection 13 is arranged on the side face, facing the hand wheel wire barrel 19, the projection 13 is provided with a pin hole 14, and a spring pin, the spring pin is matched with a clamping hole 20 on the hand wheel wire barrel 19. After the feeding is finished, the bottom hopper 17 and the hopper frame 9 are closed in a rotating mode by rotating the hand wheel wire barrel 19, and the bottom hopper 17 is fixed by the spring pin and the hand wheel wire barrel 19 after the bottom hopper 17 and the hopper frame 9 are closed.

As shown in fig. 3 and 6, a vibration motor 27 is provided at a central position of the lower surface of the hopper 17. During the unloading, make the material vibrations of remaining on end fill 17 drop through vibrating motor 27, damping spring 8 plays the cushioning effect, and damping spring 8 plays the cushioning effect at the in-process that promotes.

As shown in fig. 2, 4, be provided with the drive arrangement that frame 2 goes up and down in the drive between lower frame 1 and upper frame 2, drive arrangement includes slide rail 28, rack 29, gear 30, driving motor 31 and storage battery 32, slide rail 28 fixed connection is on the short edge that lower frame 1 is close to handle 3 one side, rack 29 fixed connection is on the short edge that upper frame 2 is close to handle 3 one side, and rack 29 and the equal vertical setting of slide rail 28 and sliding fit, storage battery 32 sets up on the short edge that lower frame 1 is close to handle 3 one side, driving motor 31 sets up the upper surface at storage battery 32 and is connected with storage battery 32 electricity, gear 30 is connected in driving motor 31's pivot, and gear 30 and rack 29 mesh. When the driving motor 31 rotates, the rack 29 is driven by the gear 30 to slide up and down on the slide rail 28, so that the upper frame 2 is lifted and lowered. When the materials need to be poured into the stirring machine, the driving motor 31 drives the upper frame 2 to ascend through the gear 30 and the rack 29, the bottom hopper 17 rotates downwards, the damping block 25 plays a role in buffering, mechanical loss caused by collision of the bottom hopper 17 and the hopper frame 9 is reduced, and the materials are poured out of the bottom hopper 17.

The utility model discloses a working process and beneficial effect as follows:

when the transport vehicle filled with building construction materials is used for blanking, the hand wheel wire barrel 19 loses the supporting force of the pin 23 by applying force on the spring pin, the bottom hopper 17 rotates with the hopper frame 9 under the action of gravity to be opened, the sliding rod 18 slides on the arc-shaped sliding groove 15, finally the damping strip 26 is pressed on the lower rack 1, the materials slide out of the bottom hopper 17 for blanking, and the residual materials are also vibrated to fall under the action of the vibration motor 27; when the material needs to be lifted and then discharged, the driving motor 31 drives the upper frame 2 to ascend through the gear 30 and the rack 29, and then the bottom hopper 17 is opened, so that the material is driven to ascend and then discharged. Through the automatic unloading of the gravity of material, reduce workman intensity of labour, make things convenient for the unloading, make things convenient for the whereabouts of remaining material under vibrating motor 27's effect, at the lifting in-process of last frame 2, drive the lifting of end fill 17, fill frame 9 and material etc. convenient lifting unloading that need sometimes when pouring the material to equipment.

It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims (8)

1. The utility model provides a transport vechicle convenient to unloading, includes rack body, wheel (4), blowing device, its characterized in that: the rack body comprises a lower rack (1), an upper rack (2) and a handle (3), wherein the lower rack (1) is in a rectangular frame shape, a supporting leg (5) is fixedly connected to the lower surface of the joint of two long sides and one short side of the lower rack (1), a wheel (4) is rotatably connected to the outer wall of the long side of one end, far away from the supporting leg (5), of the lower rack (1), the handle (3) is fixedly connected to one side, far away from the wheel (4), of the lower rack (1), and the upper rack (2) is in a rectangular frame shape and is the same as the lower rack (1) in size; the emptying device comprises a hopper frame (9) and a bottom hopper (17), wherein the hopper frame (9) is formed by encircling four plates and is positioned inside an upper frame (2), the upper half part of one surface of the hopper frame (9) close to a handle (3) is provided with a position-giving opening (10), the bottom hopper (17) is rotatably connected inside the hopper frame (9), a rotating shaft is arranged at the upper half part of the hopper frame (9) and is positioned above a supporting leg (5), the bottom hopper (17) consists of a bottom plate (171) and a baffle (172), the bottom plate (171) is gradually transited to a plane through an arc surface, the upper surface of the plane section of the bottom plate (171) is attached to the lower surface of the hopper frame (9), the length of the plane section of the bottom plate (171) exceeds the hopper frame (9), the arc surface section of the bottom plate (171) is close to the handle (3), and the baffle (172) is arranged at two sides of the bottom hopper (17) facing wheels (4), and the two baffles (172) are respectively attached to the inner side surfaces of the hopper frame (9), and a positioning device for controlling the opening and closing of the bottom hopper (17) is arranged between the hopper frame (9) and the bottom hopper (17).

2. The transport vehicle convenient for blanking as claimed in claim 1, wherein: arc-shaped sliding grooves (15) are formed in two side faces, facing the wheels (4), of the bucket frame (9), the axis of each arc-shaped sliding groove (15) is coaxial with the hinge point of the bottom bucket (17) and the bucket frame (9), and sliding rods (18) in sliding fit with the arc-shaped sliding grooves (15) are arranged on baffle plates (172) on two sides of the bottom bucket (17); the positioning device comprises a first rotating shaft (11), a second rotating shaft (12), a hand wheel wire barrel (19), a wire wheel (21), a steel rope (22), a convex block (13), a pin shaft (23) and a reset spring (24), wherein the first rotating shaft (11) and the second rotating shaft (12) are fixedly connected to one side wall of a hopper frame (9) facing to the wheel (4), the positions of the first rotating shaft (11) and the second rotating shaft (12) are higher than those of an arc-shaped sliding groove (15), the first rotating shaft (11) is close to a handle (3), the hand wheel wire barrel (19) coaxial with the first rotating shaft (11) is rotatably arranged on the first rotating shaft (11), the hand wheel wire barrel (19) is composed of a hand wheel and a barrel with a ring-shaped groove, a plurality of clamping holes (20) are uniformly arranged on the hand wheel, the second rotating shaft (12) is close to the arc-shaped sliding groove (15), and the wire wheel (21) coaxial with the second rotating shaft (, one end of the steel rope (22) is wound on the ring groove of the hand wheel wire barrel (19), and the other end of the steel rope (22) is fixed on the sliding rod (18) of the bottom hopper (17) by winding the wire wheel (21); lug (13) set up on the side that bucket frame (9) was provided with hand wheel line section of thick bamboo (19), it has pinhole (14) to open on lug (13), and is provided with pinhole (14) complex spring catch, the spring catch includes round pin axle (23) and reset spring (24), joint hole (20) cooperation on spring catch and the hand wheel line section of thick bamboo (19).

3. The carrier vehicle convenient for blanking as claimed in claim 2, wherein: the bottom of arc spout (15) is provided with snubber block (25), and snubber block (25) adopt rubber materials to make.

4. The transport vehicle convenient for blanking as claimed in claim 1, wherein: the damping strip (26) is arranged on the lower surface of the plane section of the bottom hopper (17) and at one end far away from the arc-shaped surface, and the damping strip (26) is made of rubber materials.

5. The transport vehicle convenient for blanking as claimed in claim 1, wherein: the upper surface of the joint of the long edge and the short edge of the lower rack (1) is vertically provided with a guide rod (6), the lower surface of the joint of the long edge and the short edge of the upper rack (2) is vertically provided with a guide cylinder (7), the guide cylinder (7) is connected with the guide rod (6) in a sliding manner, and a driving device for driving the upper rack (2) to ascend and descend is arranged between the lower rack (1) and the upper rack (2).

6. The transport vehicle convenient for blanking as claimed in claim 5, wherein: drive arrangement includes slide rail (28), rack (29), gear (30), driving motor (31) and storage battery (32), slide rail (28) set up under frame (1) and are close to the short edge of handle (3) one side, rack (29) set up at last frame (2) and are close to the short edge of handle (3) one side, rack (29) and slide rail (28) equal vertical setting and sliding fit, storage battery (32) set up under frame (1) and are close to the short edge of handle (3) one side, driving motor (31) set up at the upper surface of storage battery (32) and are connected with storage battery (32) electricity, gear (30) are connected in the pivot of driving motor (31), and gear (30) and rack (29) meshing.

7. The transport vehicle convenient for blanking as claimed in claim 1, wherein: four outer side walls of the hopper frame (9) are provided with supporting plates (16), damping springs (8) are arranged between the supporting plates (16) and the upper frame (2), and two ends of each damping spring (8) are fixedly connected with the lower surfaces of the supporting plates (16) and the upper surface of the upper frame (2) respectively.

8. The transport vehicle convenient for blanking as claimed in claim 1, wherein: and a vibration motor (27) is arranged at the center of the lower surface of the bottom hopper (17).

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