CN216374351U

CN216374351U - Closed type self-discharging vehicle carriage

Info

Publication number: CN216374351U
Application number: CN202122944525.9U
Authority: CN
Inventors: 顾智奇
Original assignee: Wuxi Aeas Hydraulic Machinery Co ltd
Current assignee: Wuxi Aeas Hydraulic Machinery Co ltd
Priority date: 2021-11-26
Filing date: 2021-11-26
Publication date: 2022-04-26
Anticipated expiration: 2031-11-26

Abstract

The application discloses closed tipper carriage, it includes the carriage body, carriage body top is uncovered setting, still including being used for covering the open drop cloth of carriage body, the one end of drop cloth with the one end that carriage body top is close to the locomotive is connected, the other end of drop cloth is connected with the drive the drop cloth is followed the drive assembly that carriage body length direction removed. The present application has the effect of reducing the likelihood of rock material falling out of the dump body.

Description

Closed type self-discharging vehicle carriage

Technical Field

The application relates to a self-discharging carriage, in particular to a closed type self-discharging carriage.

Background

A dump truck is a vehicle that lifts a car body part by a drive device to perform a load unloading operation, and is generally composed of a vehicle chassis, a load box, a power take-off device, a hydraulic lift device, and the like. At present, the dump truck is often used for loading and unloading construction raw materials such as sand, stone, earthwork and the like, and the labor intensity of workers is reduced to a great extent.

At present, chinese patent No. CN202923452U discloses a dump truck carriage and a dump truck having the same, wherein the dump truck carriage comprises a front carriage, a rear carriage, side carriages and a chassis, and the top of the dump truck carriage is open.

In view of the above-mentioned related technologies, the inventor believes that, during transportation of the self-discharging type carriage, stones in the carriage fall out of the carriage through an opening at the top of the self-discharging type carriage under the influence of bumping of the self-discharging type carriage, which causes a certain danger, and also causes reduction of building materials during transportation.

SUMMERY OF THE UTILITY MODEL

In order to reduce the possibility of rock material falling out of the carriage, the present application provides a closed dump truck carriage.

The application provides a closed tipper carriage adopts following technical scheme:

the closed dump truck carriage comprises a carriage body, wherein the top of the carriage body is open, the closed dump truck carriage further comprises a cover cloth for covering the opening of the carriage body, one end of the cover cloth is connected with one end, close to a truck head, of the top of the carriage body, and the other end of the cover cloth is connected with a driving assembly for driving the cover cloth to move along the length direction of the carriage body.

Through adopting above-mentioned technical scheme, accomplish the back of feeding to the carriage body, drive assembly begins to function, and the drive of the one end drive assembly of locomotive is kept away from to the rear of a vehicle direction removal under to the drive of drop cloth, until the top with the carriage body is uncovered and is covered. Through mutually supporting of carriage body, drop cloth and drive assembly, realized the automatic switching to the uncovered department of carriage body and to the drop cloth, had the effect that reduces the possibility that building stones fall out self-discharging formula carriage.

Optionally, the driving assembly includes a driving motor, a screw rod and a first driving block, the screw rod is connected to the vertical side wall of the carriage body in the length direction, one end of the screw rod is in transmission connection with the driving motor, the first driving block is in threaded connection with the screw rod, one end of the cover cloth far away from the vehicle head is connected with the first driving block, the vertical side wall of the carriage body is connected with a guide rod, the guide rod is arranged on the side wall of the carriage body opposite to the screw rod, a second driving block is connected to the guide rod in a sliding manner, the second driving block is connected with one end of the cover cloth far away from the vehicle head, and a connecting rod is connected between the first driving block and the second driving block.

Through adopting above-mentioned technical scheme, accomplish the back of feeding, driving motor drives the screw rod and takes place rotatoryly, and first drive block moves along the length direction of carriage body under the drive of screw rod. First drive block drives the connecting rod and takes place synchronous movement, and under the guide effect of the drive of connecting rod and guide bar, the second drive block removes along the length direction of carriage body, and the one end that the locomotive was kept away from to the drop cloth removes to the rear of a vehicle direction under the drive of first drive block and second drive block, has realized the automatic sealing of drop cloth to carriage body top.

Optionally, the first driving block and the second driving block are both connected with pulleys, the pulleys are arranged on the side wall of the carriage body, which faces the first driving block and the second driving block, and the pulleys are abutted to the side wall of the carriage body.

Through adopting above-mentioned technical scheme, the setting of pulley has reduced the frictional force of first drive piece and second drive piece when removing, and both of being convenient for remove along the length direction of carriage body.

Optionally, a push plate is connected to the connecting rod along the length direction of the connecting rod, and one side of the push plate is flush with the upper surface of the carriage body.

Through adopting above-mentioned technical scheme, the push pedal takes place synchronous motion along with the connecting rod, will be higher than the open building stones in carriage body top and push away and fall, has reduced the possibility that carriage body overloads.

Optionally, the push plate is obliquely arranged downwards along the direction from the vehicle head to the vehicle tail.

Through adopting above-mentioned technical scheme, the push pedal sets up downwards to the slope of rear of a vehicle direction, makes it change and releases the carriage body with building stones.

Optionally, a winding assembly is arranged on the carriage body, the winding assembly includes a winding box, a winding motor and a winding shaft, the winding box is connected to one end of the carriage body close to the vehicle head, the winding box is arranged along the width direction of the carriage body, the winding shaft is connected to the winding box along the length direction of the winding box in a rotating manner, the winding shaft is connected to one end of the covering cloth along the length direction of the covering cloth, a cloth outlet for the covering cloth to enter and exit is formed in the winding box, the winding motor is connected to the winding box, and one end of the winding shaft penetrates through the winding box and is in transmission connection with the winding motor.

By adopting the technical scheme, when the top end of the carriage body is covered by the covering cloth, the winding motor is started to drive the winding shaft to rotate, and the covering cloth wound on the winding shaft is unwound; when unloading, the cover cloth is opened, the winding motor rotates reversely, the cover cloth is wound on the winding shaft, and the cover cloth is wound.

Optionally, the coiling box is provided with a blank pressing assembly, the blank pressing assembly comprises a blank pressing rod, the blank pressing rod is rotatably connected to the carriage body, the blank pressing rod is arranged along the length direction of the covering cloth, and the edges of two sides of the covering cloth in the length direction are respectively provided with one blank pressing rod.

Through adopting above-mentioned technical scheme, compress tightly the both sides of drop cloth length direction through rotatory blank holder pole, reduced the possibility that the gap that the building stones fell from between drop cloth and the carriage body.

Optionally, a plurality of counterweight strips are arranged on the cover cloth.

Through adopting above-mentioned technical scheme, the setting of counter weight strip makes the drop cloth can seal the top of carriage body better.

Optionally, the blank pressing assembly further comprises a fixing member, the fixing member comprises a fixing rod and insertion rods connected to two ends of the fixing rod, the two insertion rods are connected to the same side of the fixing rod and perpendicular to the fixing rod, and slots used for accommodating the insertion rods are formed in two vertical side walls of the carriage body in the length direction.

Through adopting above-mentioned technical scheme, compressing tightly the pole and compressing tightly the back with the edge of drop cloth, pegging graft the insertion rod of dead lever one end in the slot on the blank pressing pole, the insertion rod of the other end is pegged graft in the slot on the carriage body, has reduced the blank pressing pole and has taken place the possibility of rocking in the transportation, has strengthened the stability of structure.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the carriage body, the cover cloth and the driving assembly are matched with each other, so that the opening of the carriage body is covered, the cover cloth is automatically opened and closed, and the possibility that stones fall out of the self-discharging carriage is reduced;

2. the push plate 7 pushes the stone higher than the top opening of the carriage body down, so that the possibility of overloading the carriage body is reduced;

3. the setting of mounting has reduced the possibility that the pole takes place to rock in the transportation of blank pressing, has strengthened the stability of structure.

Drawings

Fig. 1 is a schematic structural diagram of a closed-type dump truck carriage in an embodiment of the present application.

Fig. 2 is a schematic structural diagram for embodying the driving assembly in the embodiment of the present application.

Fig. 3 is an enlarged view of a portion a in fig. 2.

Fig. 4 is a rear view of a closed dump truck carriage according to an embodiment of the present application.

Fig. 5 is a sectional view taken along line B-B in fig. 4.

Description of reference numerals: 1. a carriage body; 2. covering cloth; 3. a winding component; 31. a coiling box; 32. winding electricity; 33. a winding shaft; 34. a cloth outlet; 4. a drive assembly; 41. a drive motor; 42. a screw; 43. a first driving block; 44. a guide bar; 45. a second driving block; 46. a connecting rod; 47. a pulley; 5. a fixing plate; 6. a first connecting plate; 7. pushing the plate; 8. a blank pressing component; 81. a side pressing rod; 82. a fixing member; 821. fixing the rod; 822. a plug rod; 9. a slot; 10. a weight strip; 11. a second connecting plate.

Detailed Description

The present application is described in further detail below with reference to figures 1-5. Embodiments of the present application provide a closed tipper carriage, it has the effect that reduces the possibility that building stones fall out of the tipper carriage.

Referring to fig. 1, a closed dump truck compartment includes a compartment body 1 and a cover cloth 2. The top of the carriage body 1 is provided with an opening, and the covering cloth 2 covers the opening at the top of the carriage body 1. One end of the carriage body 1 close to the vehicle head is arranged on a rolling component 3 used for rolling and unrolling the cover cloth 2, and one end of the cover cloth 2 in the length direction is connected with a rolling mechanism. The carriage body 1 is provided with a driving component 4 which drives one end of the covering cloth 2 departing from the rolling component 3 to move along the length direction of the carriage body 1.

Referring to fig. 1 and 2, the driving assembly 4 includes a driving motor 41, a screw 42, a first driving block 43, a guide bar 44, and a second driving block 45. The screw rod 42 is connected to the vertical side wall of the carriage body 1 in the length direction through the fixing plate 5, the driving motor 41 is connected to the outer wall of the carriage body 1, and one end of the screw rod 42 is in transmission connection with the driving motor 41. The first driving block 43 is in threaded connection with the screw 42, one side of the cover cloth 2 in the width direction is connected with the first driving block 43 through the first connecting plate 6, and the first driving block 43 is arranged at one end, far away from the head, of the cover cloth 2.

Referring to fig. 1 to 3, the guide rod 44 is connected to a vertical side wall of the car body 1 in the length direction through the fixing plate 5, the guide rod 44 and the screw rod 42 are respectively located at two sides of the car body 1 in the length direction, and the guide rod 44 and the screw rod 42 are arranged in parallel. The second driving block 45 is slidably engaged with the guide bar 44, the second driving block 45 is connected to one side of the drape 2 in the width direction by the second connecting plate 11, and the first driving block 43 and the second driving block 45 are symmetrically arranged with respect to the axis of the drape 2 in the length direction. A connecting rod 46 is connected between the first driving block 43 and the second driving block 45, pulleys 47 are connected to the first driving block 43 and the second driving block 45, the pulleys 47 are arranged on the side walls, close to the carriage body 1, of the first driving block 43 and the second driving block 45, and the pulleys 47 are abutted to the side walls of the carriage body 1.

Referring to fig. 1 to 3, when charging is performed, the cover cloth 2 is rolled in the rolling assembly 3, and the first driving block 43 and the second driving block 45 are located at one end of the carriage body 1 close to the vehicle head. After the loading is completed, the driving assembly 4 starts to operate, the driving motor 41 drives the screw rod 42 to rotate, and the first driving block 43 moves along the length direction of the carriage body 1 under the driving of the screw rod 42. The first driving block 43 drives the connecting rod 46 to move synchronously, the second driving block 45 moves along the length direction of the carriage body 1 under the guiding action of the driving of the connecting rod 46 and the guiding rod 44, and one end, far away from the head, of the covering cloth 2 moves towards the tail of the vehicle under the driving of the first driving block 43 and the second driving block 45 until the top end of the carriage body 1 is uncovered, so that the possibility that stones fall out of the carriage body 1 in the transportation process is reduced. The pulley 47 reduces the friction between the first driving block 43 and the second driving block 45 during movement, and facilitates the movement of the two along the longitudinal direction of the car body 1.

Referring to fig. 3, the connecting rod 46 is fixedly connected with a push plate 7 along the length direction thereof, the push plate 7 is obliquely arranged along the direction from the vehicle head to the vehicle tail in the direction of the lower side, and one side of the push plate 7 departing from the connecting rod 46 is flush with the top end of the carriage body 1.

Referring to fig. 1, when the connecting rod 46 moves along with the first driving block 43 and the second driving block 45, the push plate 7 moves along with the connecting rod 46 synchronously, so as to push away stone above the top opening of the carriage body 1, which is beneficial to reducing the possibility of overloading the carriage body 1. The push plate 7 is obliquely arranged downwards towards the tail of the vehicle, so that stones can be pushed out of the carriage body 1 more easily.

Referring to fig. 2, the top of carriage body 1 is provided with blank pressing subassembly 8, and blank pressing subassembly 8 includes blank pressing pole 81, and blank pressing pole 81 sets up along the length direction of carriage body 1, and blank pressing pole 81 respectively is provided with one in the edge of 2 length direction both sides of drop cloth, and the one end that blank pressing pole 81 is close to the locomotive is articulated with the top of carriage body 1.

Referring to fig. 2 and 3, the blank holder assembly 8 further includes a fixing member 82, the fixing member 82 includes a fixing rod 821 and an inserting rod 822, the fixing rod 821 is a square rod, two ends of the inserting rod 822 on the fixing rod 821 are both connected to one inserting rod 822, and the two inserting rods 822 are connected to the same side of the fixing rod 821 and are perpendicular to the same. The vertical side walls of the edge pressing rod 81 and the carriage body 1 are provided with slots 9 for accommodating the insertion rods 822.

Referring to fig. 2 and 3, the cover cloth 2 covers the top of the compartment body 1 under the driving of the driving assembly 4, and the two sides of the cover cloth 2 in the length direction are compressed by rotating the edge pressing rods 81, so that the possibility that stones fall from a gap between the cover cloth 2 and the compartment body 1 is reduced. The inserting rod 822 at one end of the fixing rod 821 is inserted into the slot 9 on the edge pressing rod 81, and the inserting rod 822 at the other end is inserted into the slot 9 on the carriage body 1, so that the possibility of shaking of the edge pressing rod 81 in the transportation process is reduced, and the stability of the structure is enhanced.

Referring to fig. 2, 4 and 5, the takeup assembly 3 includes a takeup cassette 31, a takeup motor 32 and a takeup reel 33. The winding box 31 is fixedly connected to one end, close to the vehicle head, of the carriage body 1, the winding box 31 is arranged along the width direction of the carriage body 1, the winding shaft 33 is rotatably connected to the winding box 31, and the arrangement direction of the winding shaft 33 is parallel to the width direction of the cover cloth 2. The winding motor 32 is fixedly connected to the winding box 31, and one end of the winding shaft 33 penetrates through the winding box 31 and is in transmission connection with the winding motor 32. One end of the cover cloth 2 close to the headstock is connected with a winding shaft 33, the cover cloth 2 is wound on the winding shaft 33, and a cloth outlet 34 for the cover cloth 2 to enter and exit is formed in the winding box 31.

Referring to fig. 3, the top of the cover cloth 2 is provided with a plurality of weight strips 10, the weight strips 10 are arranged along the width direction of the cover cloth 2, and the weight strips 10 are arranged at equal intervals along the length direction of the cover cloth 2.

Referring to fig. 3 and 5, when the cover cloth 2 covers the top end of the carriage body 1, the winding motor 32 is started to drive the winding shaft 33 to rotate, and the cover cloth 2 wound thereon is unwound; when the cover cloth 2 is unloaded, the winding motor 32 rotates reversely, the cover cloth 2 is wound on the winding shaft 33, and the cover cloth 2 is wound. The arrangement of the weight strip 10 enables the cover cloth 2 to better close the top of the carriage body 1.

The implementation principle of a closed type self-discharging vehicle carriage in the embodiment of the application is as follows: when charging, the cover cloth 2 is rolled in the rolling component 3, and the first driving block 43 and the second driving block 45 are positioned at one end of the carriage body 1 close to the headstock. After the charging is completed, the driving assembly 4 starts to operate, and the first driving block 43 moves along the length direction of the car body 1. The first driving block 43 drives the connecting rod 46 and the second driving block 45 to synchronously move, and one end, away from the head, of the covering cloth 2 is driven by the first driving block 43 and the second driving block 45 to move towards the tail of the vehicle until the top end of the carriage body 1 is covered with the opening, so that the possibility that stones fall out of the carriage body 1 in the transportation process is reduced.

After the covering cloth 2 is moved, the rotary edge pressing rods 81 press the two sides of the covering cloth 2 in the length direction, so that the possibility that stones fall from a gap between the covering cloth 2 and the carriage body 1 is reduced. The installation fixing piece 82 is used for connecting the edge pressing rod 81 with the carriage body 1, so that the possibility of shaking of the edge pressing rod 81 in the transportation process is reduced, and the stability of the structure is enhanced.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a closed tipper carriage, includes carriage body (1), carriage body (1) top is uncovered setting, its characterized in that: the novel wagon body cover cloth is characterized by further comprising a cover cloth (2) used for covering the opening of the wagon body (1), one end of the cover cloth (2) is connected with one end, close to a wagon head, of the top of the wagon body (1), and the other end of the cover cloth (2) is connected with a driving assembly (4) used for driving the cover cloth (2) to move along the length direction of the wagon body (1).

2. The closed dump truck carriage of claim 1, wherein: the driving component (4) comprises a driving motor (41), a screw rod (42) and a first driving block (43), the screw rod (42) is connected to the vertical side wall of the carriage body (1) in the length direction, one end of the screw rod (42) is in transmission connection with the driving motor (41), the first driving block (43) is in threaded connection with the screw rod (42), one end of the cover cloth (2) far away from the head of the vehicle is connected with the first driving block (43), a guide rod (44) is connected on the vertical side wall of the carriage body (1), the guide rod (44) is arranged on the side wall of the carriage body (1) opposite to the screw rod (42), the guide rod (44) is connected with a second driving block (45) in a sliding way, the second driving block (45) is connected with one end of the cover cloth (2) far away from the head, a connecting rod (46) is connected between the first driving block (43) and the second driving block (45).

3. The closed dump truck carriage of claim 2, wherein: first drive block (43) with all be connected with pulley (47) on second drive block (45), pulley (47) set up in first drive block (43) with second drive block (45) orientation on the lateral wall of carriage body (1), pulley (47) with the lateral wall butt of carriage body (1).

4. The closed dump truck carriage of claim 2, wherein: the push plate (7) is connected to the connecting rod (46) along the length direction of the connecting rod, and one side of the push plate (7) is flush with the upper surface of the carriage body (1).

5. The enclosed dump truck carriage of claim 4, wherein: the push plate (7) is obliquely arranged along the direction from the vehicle head to the vehicle tail to the lower side.

6. The closed dump truck carriage of claim 1, wherein: the novel folding and unfolding vehicle is characterized in that a winding assembly (3) is arranged on the carriage body (1), the winding assembly (3) comprises a winding box (31), a winding motor (32) and a winding shaft (33), the winding box (31) is connected to one end, close to a vehicle head, of the carriage body (1), the winding box (31) is arranged in the width direction of the carriage body (1), the winding shaft (33) is connected to the winding box (31) in a rotating mode in the length direction, the winding shaft (33) is connected to one end, in the length direction, of the cover cloth (2), a cloth outlet (34) for the cover cloth (2) to enter and exit is formed in the winding box (31), the winding motor (32) is connected to the winding box (31), and one end of the winding shaft (33) penetrates through the winding box (31) and is in transmission connection with the winding motor (32).

7. The enclosed dump truck carriage of claim 6, wherein: be provided with blank pressing subassembly (8) on coiling box (31), blank pressing subassembly (8) are including blank pressing pole (81), blank pressing pole (81) rotate connect in carriage body (1), blank pressing pole (81) are along the length direction setting of drop cloth (2), blank pressing pole (81) are in the edge of drop cloth (2) length direction both sides respectively is provided with one.

8. The closed dump truck carriage of claim 1, wherein: the cover cloth (2) is provided with a plurality of counterweight strips (10).

9. The closed dump truck carriage of claim 7, wherein: the blank pressing assembly (8) further comprises a fixing piece (82), the fixing piece (82) comprises a fixing rod (821) and insertion rods (822) connected to two ends of the fixing rod (821), the insertion rods (822) are connected to the same side of the fixing rod (821) and perpendicular to the fixing rod (821), and slots (9) used for containing the insertion rods (822) are formed in two vertical side walls of the carriage body (1) in the length direction of the two blank pressing rods (81).