CN114750667A - Auxiliary equipment assisting in carrying vehicle - Google Patents

Abstract

The invention belongs to the technical field of transportation, and particularly relates to auxiliary equipment for assisting transportation of a truck, which comprises a supporting mechanism and a transition mechanism, wherein the supporting mechanism and the transition mechanism are both hinged and arranged on the rear side of a truck box of a transportation truck; when the stone is completely obliquely placed on the upper side of the mounting plate, the excavator bucket pushes the stone to move upwards along the mounting plate from the rear side of the stone, in the moving-upwards process, when the stone is separated from the trigger push plate but not separated from the limiting strip, the trigger push plate moves outwards under the action of the fourth spring and is clamped on the rear side of the stone, in the moving-outwards process of the trigger push plate, after one matched end of the trigger push plate and the limiting block is completely separated from the limiting block, the limiting block loses the limiting effect on the trigger push plate and the sliding shell, at the moment, through the transmission of the fourth pull rope, the trigger push plate can convert the force stored by the second spring into the pushing force on the stone, and the auxiliary pushing effect on the stone to move upwards is achieved.

Description

Auxiliary equipment assisting in carrying vehicle

Technical Field

The invention belongs to the technical field of transportation, and particularly relates to auxiliary equipment for assisting in transporting a vehicle.

Background

At present, when a large stone is carried, the stone needs to be carried to a carrying vehicle through an excavator bucket, when the stone is carried to the vehicle, as shown in a in fig. 14, the carrying vehicle is firstly parked at the front side of the stone, then the upper end of the stone is pushed through the excavator bucket, so that the stone is forwards tilted and pressed in a carriage of the carrying vehicle by taking a lower end front side corner as a fulcrum, as shown in b in fig. 14, at the moment, the front end of the carrying vehicle is tilted up due to the stone at the rear end, then the stone is pushed from the rear side of the stone through the excavator bucket, so that the stone is moved to the carrying vehicle, and in the moving process, the front end of the carrying vehicle is gradually swung downwards and put down, as shown in c in fig. 14, after the front end of the carrying vehicle is completely swung downwards, the stone is pushed inwards again through the excavator bucket, as shown in d in fig. 14, so that the middle of the carriage of the stone is moved; the stone can be carried only one time through this kind of mode transport piece, and the carrier of every transport all can be once by the perk moreover, damages the chassis of carrier, shortens the life of carrier.

The invention designs an auxiliary device for assisting in carrying a vehicle, which solves the problems.

Disclosure of Invention

In order to solve the defects in the prior art, the invention discloses auxiliary equipment for assisting in carrying a vehicle, which is realized by adopting the following technical scheme.

The auxiliary equipment for assisting in carrying includes support mechanism and transition mechanism, and the support mechanism and the transition mechanism are hinged to the back side of the carriage of the carrier.

The transition mechanism comprises a mounting plate, a trigger plate, a connecting rod, a mounting sliding block, a first mounting block, a second mounting block, a pushing mechanism, a sixth guide wheel, a second spring and a third spring, wherein three avoidance grooves are uniformly formed in the mounting plate, the avoidance groove in the middle of the three avoidance grooves penetrates through the mounting plate, a fourth mounting groove is formed in the mounting plate close to the avoidance groove in the middle of the mounting plate, a guide groove is formed in the upper end of the fourth mounting groove, an eighth mounting groove is formed in the fourth mounting groove, two guide openings penetrating through the upper end face of the mounting plate are formed in two ends of the eighth mounting groove, and a sixth mounting groove is formed in the mounting plate; the mounting plate is arranged on the rear side of the carriage of the carrier in a swinging manner; the three trigger plates are coaxially and swing and installed at the lower end of the installation plate, and a guide sliding groove is formed in the middle trigger plate of the three trigger plates; the mounting slide block is slidably mounted on the middle trigger plate through the guide chute; one end of the connecting rod is hinged in an avoidance groove in the middle of the three avoidance grooves, and the other end of the connecting rod is hinged on the mounting sliding block; the first mounting block and the second mounting block are respectively installed in the sixth mounting groove in a sliding mode, a second spring is installed between the first mounting block and the second mounting block, and the second spring is an extension spring; the first mounting block is in transmission connection with the mounting sliding block through a pull rope and a guide wheel, a sixth guide wheel is rotatably mounted on the second mounting block, the pushing mechanism is slidably mounted in the fourth mounting groove, a third spring is mounted between the pushing mechanism and the inner end face of the fourth mounting groove, and the third spring is a compression spring; the pushing mechanism is in transmission connection with the sixth guide wheel through a pull rope and the guide wheel.

The pushing mechanism comprises a trigger push plate, a sliding shell, a spring mounting plate and a fourth spring, wherein the sliding shell is slidably mounted in a fourth mounting groove, and the third spring is mounted between the sliding shell and the inner end face of the fourth mounting groove; a spring mounting plate is fixedly arranged on the trigger push plate; the trigger push plate is arranged on the sliding shell in a vertical sliding manner, and the upper end and the lower end of the trigger push plate penetrate out of the sliding shell; and a fourth spring is arranged between the spring mounting plate and the lower end face in the sliding shell, the fourth spring is a compression spring, and the upper end of the trigger push plate is in sliding fit with the guide groove.

A limiting block is arranged in the eighth mounting groove in a sliding manner, and a second inclined plane is arranged on the limiting block; a fifth spring is arranged between the limiting block and the eighth mounting groove and is a compression spring; two limiting strips are fixedly arranged at two ends of the limiting block, penetrate through the two guide openings and are positioned on the upper side of the mounting plate; the width of the sliding shell is smaller than the distance between the two limiting strips.

The supporting mechanism comprises a supporting vertical plate, a supporting transverse plate, a limiting clamping block, a first spring and a second pull rope, wherein two notches which are symmetrically distributed are formed in the supporting transverse plate, a first inclined surface is arranged at one end of each notch, and two limiting clamping grooves which are symmetrically distributed are formed in the supporting transverse plate; one end of the supporting transverse plate, which is not provided with the limiting clamping groove, is hinged and arranged on the mounting plate; three uniformly distributed gaps are formed in the supporting vertical plate, two symmetrically distributed connecting lugs are fixedly mounted on the supporting vertical plate, and the supporting vertical plate is hinged to the rear side of a truck carriage through the two connecting lugs; the two limiting fixture blocks are symmetrically and slidably arranged at the lower end of the supporting vertical plate, and two first springs are respectively arranged between the two limiting fixture blocks and the supporting vertical plate; the two limiting clamping blocks are matched with the two limiting clamping grooves; the upper ends of the two limiting clamping blocks are respectively and fixedly provided with a second pull rope, and the other end of the second pull rope is fixedly arranged on the rear side of the carriage of the carrier and close to the connecting support lug.

As a further improvement of the technology, the motor is fixedly installed on the upper side of the front end of the truck carriage, the first winding wheel is fixedly installed on an output shaft of the motor and located on the outer side of the truck carriage, the rotating sleeve is rotatably installed on the side face of the installation plate, and the first winding wheel is connected with the rotating sleeve through the first pull rope.

As a further improvement of the technology, the supporting vertical plate is provided with two symmetrically distributed mounting chutes for the two limiting fixture blocks to be slidably mounted, the upper end of each mounting chute is provided with a guide hole, the upper ends of the two limiting fixture blocks are fixedly provided with a guide rod, and the two guide rods are in one-to-one corresponding sliding fit with the two guide holes; the two ends of the first spring are respectively and fixedly installed between the limiting clamping block and the upper end face of the installation sliding groove.

As a further improvement of the technology, the supporting vertical plate is symmetrically provided with two supporting bulges matched with the bottom surface of the carriage of the carrier, and one side of the supporting vertical plate is symmetrically provided with two mounting support lugs for mounting two second pull ropes and guiding the second pull ropes.

As a further improvement of the technology, a first mounting groove and a second mounting groove are formed on the trigger plate positioned in the middle of the three trigger plates; and a seventh mounting groove, a third mounting groove and a fifth mounting groove are formed in the mounting plate.

A first guide wheel is rotatably arranged in the second mounting groove, and a second guide wheel is rotatably arranged in the first mounting groove; a third guide wheel and a fourth guide wheel are arranged in the seventh mounting groove; a third pull rope is arranged on the mounting slide block, and the other end of the third pull rope is fixedly connected with the first mounting block through a first guide wheel, a second guide wheel, a third guide wheel and a fourth guide wheel in sequence; a fifth guide wheel is rotatably arranged in the fifth mounting groove, and a seventh guide wheel is arranged in the third mounting groove; one end of a fourth pull rope is fixedly arranged in the sixth mounting groove, and the other end of the fourth pull rope sequentially passes through the sixth guide wheel, the fifth guide wheel and the seventh guide wheel to be fixedly connected with the sliding shell.

Compared with the traditional carrying technology, the beneficial effects of the design of the invention are as follows:

1. when the auxiliary equipment designed by the invention is used for moving the stone to the carrier, the carrier does not need to be pressed and tilted, so that the carrier is protected, and the service life of the carrier is prolonged.

2. When the stone is completely obliquely placed on the upper side of the mounting plate, the excavator bucket pushes the stone to move upwards along the mounting plate from the rear side of the stone, in the moving-upwards process, when the stone is separated from the trigger push plate but not separated from the limiting strip, the trigger push plate moves outwards under the action of the fourth spring and is clamped on the rear side of the stone, in the moving-outwards process of the trigger push plate, after one matched end of the trigger push plate and the limiting block is completely separated from the limiting block, the limiting block loses the limiting effect on the trigger push plate and the sliding shell, at the moment, through the transmission of the fourth pull rope, the trigger push plate can convert the force stored by the second spring into the pushing force on the stone, and the auxiliary pushing effect on the stone to move upwards is achieved.

3. The surface of the trigger plate in the middle of the three trigger plates, which is extruded by the stone block and stressed, is lower than the stress surfaces of the other two trigger plates, so the design reason is that the two trigger plates on the two sides are of a solid structure, and a cavity is formed in the middle trigger plate for installing a sliding block, a first guide wheel and a second guide wheel; compared with the two trigger plates at the two sides, the middle trigger plate has lower firmness, and the stress degree of the two trigger plates at the two sides is greater than that of the middle trigger plate when the three trigger plates are extruded by the stone through the height design of the stress surface, so that the middle trigger plate is protected to a certain degree.

4. The support mechanism provided by the invention has a support effect on the mounting plate and the rear side of the carriage of the carrier when the stone is carried, so that the stability of the stone in the process of being carried to the carrier is improved.

Drawings

Fig. 1 is an external view of an entire part.

Fig. 2 is a schematic view of the support mechanism and transition mechanism installation.

Fig. 3 is an external view of the supporting mechanism and the transition mechanism.

Fig. 4 is a schematic structural view of the support mechanism.

Fig. 5 is a schematic view of the structure of the supporting cross plate.

Fig. 6 is a schematic view of a supporting riser structure.

Fig. 7 is a schematic view of the transition mechanism.

FIG. 8 is a schematic view of the linkage and mounting block mounting.

Fig. 9 is a schematic view of the installation slide and the third pull cord.

Fig. 10 is a schematic view of the distribution of the internal structure of the mounting plate.

FIG. 11 is a schematic view of a mounting plate configuration.

Fig. 12 is a schematic view of the second spring and pushing mechanism installation.

Fig. 13 is a schematic view of the pushing mechanism.

Fig. 14 is a schematic view illustrating an operation of a conventional truck.

Number designation in the figures: 1. a carrier; 2. a first pull cord; 3. a motor; 4. a first winding wheel; 5. a support mechanism; 6. a transition mechanism; 7. a rotating sleeve; 8. a support vertical plate; 9. supporting the transverse plate; 10. a limiting clamping block; 11. a guide hole; 12. a guide bar; 13. a first spring; 14. a first inclined plane; 15. a limiting clamping groove; 16. a notch; 17. connecting the support lug; 18. a support boss; 19. mounting a support lug; 20. installing a chute; 21. a second pull cord; 22. mounting a plate; 23. a trigger plate; 24. a connecting rod; 25. installing a sliding block; 26. a first guide wheel; 27. a third pull cord; 28. a second guide wheel; 29. a first mounting groove; 30. a guide chute; 31. a second mounting groove; 32. a third guide wheel; 33. a fourth guide wheel; 34. a first mounting block; 35. a second mounting block; 36. a fifth guide wheel; 37. a pushing mechanism; 38. an avoidance groove; 39. a third mounting groove; 40. a fourth mounting groove; 41. a fifth mounting groove; 42. a sixth mounting groove; 43. a seventh mounting groove; 44. a guide port; 45. a guide groove; 46. an eighth mounting groove; 47. a second spring; 48. a sixth guide wheel; 49. a fourth pull cord; 50. a seventh leading wheel; 51. a third spring; 52. triggering the push plate; 53. a limiting strip; 54. a limiting block; 55. a second inclined plane; 56. a sliding shell; 57. a spring mounting plate; 58. a fourth spring; 59. and a fifth spring.

Detailed Description

The following detailed description of the present invention is provided in connection with the accompanying drawings and examples. The following examples or figures are illustrative of the present invention and are not intended to limit the scope of the present invention.

As shown in fig. 1, 2 and 3, it comprises a supporting mechanism 5 and a transition mechanism 6, wherein the supporting mechanism 5 and the transition mechanism 6 are both mounted at the rear side of the carriage of the truck 1 in an articulated manner.

As shown in fig. 7, the transition mechanism 6 includes a mounting plate 22, a trigger plate 23, a connecting rod 24, a mounting slider 25, a first mounting block 34, a second mounting block 35, a pushing mechanism 37, a sixth guide wheel 48, a second spring 47, and a third spring 51, wherein as shown in fig. 11, three avoiding grooves 38 are uniformly formed on the mounting plate 22, the avoiding groove 38 located in the middle of the three avoiding grooves 38 penetrates through the mounting plate 22, a fourth mounting groove 40 is formed at a position of the mounting plate 22 close to the avoiding groove 38 in the middle, a guide groove 45 is formed at the upper end of the fourth mounting groove 40, an eighth mounting groove 46 is formed in the fourth mounting groove 40, two guide openings 44 penetrating through the upper end surface of the mounting plate 22 are formed at two ends of the eighth mounting groove 46, and a sixth mounting groove 42 is formed in the mounting plate 22; as shown in fig. 1, the mounting plate 22 is mounted on the rear side of the truck 1 bed in a swinging manner; as shown in fig. 7, the three trigger plates 23 are coaxially and swingably mounted at the lower end of the mounting plate 22, and a guide chute 30 is formed in the middle trigger plate 23 of the three trigger plates 23; as shown in fig. 9, the mounting slider 25 is slidably mounted on the intermediate trigger plate 23 through the guide chute 30; as shown in fig. 8, one end of the connecting rod 24 is hinged in the avoidance groove 38 located in the middle of the three avoidance grooves 38, and the other end of the connecting rod 24 is hinged on the mounting slider 25; as shown in fig. 10 and 12, the first mounting block 34 and the second mounting block 35 are respectively slidably mounted in the sixth mounting groove 42, and a second spring 47 is mounted between the first mounting block 34 and the second mounting block 35, and the second spring 47 is an extension spring; the first mounting block 34 is in transmission connection with the mounting slider 25 through a pull rope and a guide wheel, a sixth guide wheel 48 is rotatably mounted on the second mounting block 35, the pushing mechanism 37 is slidably mounted in the fourth mounting groove 40, a third spring 51 is mounted between the pushing mechanism 37 and the inner end surface of the fourth mounting groove 40, and the third spring 51 is a compression spring; the pushing mechanism 37 is in transmission connection with the sixth guide wheel 48 through a pull rope and the guide wheel.

The surface of the trigger plate 23 in the middle of the three trigger plates 23, which is squeezed by a stone block and stressed, is lower than the stress surfaces of the other two trigger plates 23, so the design reason is that the two trigger plates 23 on the two sides are of a solid structure, and a cavity is formed in the middle trigger plate 23 for installing and installing a sliding block 25, a first guide wheel 26 and a second guide wheel 28; compared with the two trigger plates 23 at the two sides, the middle trigger plate 23 has lower firmness, and the design of the stress surface ensures that the stress degree of the two trigger plates 23 at the two sides is greater than that of the middle trigger plate 23 when the rock extrudes the three trigger plates 23, so that the middle trigger plate 23 is protected to a certain degree.

The third spring 51 in the present invention acts to return the pushing mechanism 37.

As shown in fig. 13, the pushing mechanism 37 includes a trigger pushing plate 52, a sliding shell 56, a spring mounting plate 5722, and a fourth spring 58, wherein the sliding shell 56 is slidably mounted in the fourth mounting groove 40, and the third spring 51 is mounted between the sliding shell 56 and the inner end surface of the fourth mounting groove 40; a spring mounting plate 5722 is fixedly arranged on the trigger push plate 52; the trigger push plate 52 is arranged on the sliding shell 56 in a vertical sliding manner, and the upper end and the lower end of the trigger push plate 52 penetrate through the sliding shell 56; a fourth spring 58 is arranged between the spring mounting plate 5722 and the inner lower end surface of the sliding shell 56, the fourth spring 58 is a compression spring, and the upper end of the trigger push plate 52 is in sliding fit with the guide groove 45.

As shown in fig. 13, a limiting block 54 is slidably mounted in the eighth mounting groove 46, and a second inclined surface 55 is provided on the limiting block 54; a fifth spring 59 is arranged between the limiting block 54 and the eighth mounting groove 46, and the fifth spring 59 is a compression spring; two ends of the limiting block 54 are fixedly provided with two limiting strips 53, and the two limiting strips 53 penetrate through the two guide openings 44 and are positioned on the upper side of the mounting plate 22; the width of the sliding shell 56 is smaller than the spacing between the two stop bars 53.

In the invention, when the stone block moves upwards and is separated from the two limiting strips 53, the two limiting strips 53 move outwards under the action of the fifth spring 59, and at the moment, the sliding shell 56 moves to the other side relative to the limiting strip 54, so that even if the limiting strip 54 resets, the movement of the sliding shell 56 is not influenced, namely the auxiliary pushing action of the trigger push plate 52 on the stone block is not influenced; according to the invention, after a stone is pushed to the upper side of the carrier 1, the trigger plate 23 is manually pulled to reset the trigger plate 23, in the resetting process of the trigger plate 23, the connecting rod 24 swings to drive the mounting slide block 25 to reset, the mounting slide block 25 resets to release the pulling action on the first mounting block 34, at the moment, the sliding shell 56 resets under the action of the third spring 51, and the sliding shell 56 resets to pull the second mounting block 35 and the first mounting block 34 to reset through the fourth pull rope 49; in the process of resetting the sliding shell 56, after the sliding shell 56 contacts the reset limiting block 54, the sliding shell 56 presses the limiting block 54 to move under the action of the second inclined surface 55 on the limiting block 54, and after the sliding shell 56 passes over the limiting block 54, the limiting block 54 moves again to reset under the action of the fifth spring 59.

The sixth guide wheel 48 and the second mounting block 35 form a movable pulley mechanism, and the slidable distance of the pushing mechanism 37 driven by the second spring 47 is amplified by the movable pulley mechanism.

As shown in fig. 4, the supporting mechanism 5 includes a supporting vertical plate 8, a supporting horizontal plate 9, a limiting clamping block 10, a first spring 13, and a second pull rope 21, wherein as shown in fig. 5, two notches 16 are symmetrically formed in the supporting horizontal plate 9, one end of each of the two notches 16 has a first inclined surface 14, and two limiting clamping grooves 15 are symmetrically formed in the supporting horizontal plate 9; the end of the supporting transverse plate 9 which is not provided with the limiting clamping groove 15 is hinged on the mounting plate 22; as shown in fig. 6, three uniformly distributed gaps 16 are opened on the supporting vertical plate 8, two symmetrically distributed connecting lugs 17 are fixedly installed on the supporting vertical plate 8, and as shown in fig. 1, the supporting vertical plate 8 is hinged and installed on the rear side of the truck 1 truck bed through the two connecting lugs 17; as shown in fig. 6, the two limiting fixture blocks 10 are symmetrically and slidably mounted at the lower end of the supporting vertical plate 8, and two first springs 13 are respectively mounted between the two limiting fixture blocks 10 and the supporting vertical plate 8; the two limiting clamping blocks 10 are matched with the two limiting clamping grooves 15; as shown in fig. 4, the upper ends of the two limit blocks 10 are respectively and fixedly mounted with a second rope 21, and the other end of the second rope 21 is fixedly mounted at the rear side of the truck 1 and close to the connecting lug 17.

The support mechanism 5 has a supporting function on the mounting plate 22 and the rear side of the carriage of the carrier 1 when carrying the stone, so that the stability of the stone in the process of being carried to the carrier 1 is improved.

The effect of first inclined plane 14 is guaranteeing that support riser 8 and support diaphragm 9 are opening the in-process, and the spacing fixture block 10 of installing on supporting riser 8 can not influence opening of supporting riser 8.

As shown in fig. 1, a motor 3 is fixedly mounted on the upper side of the front end of the carriage of the truck 1, a first winding wheel 4 is fixedly mounted on the output shaft of the motor 3 and positioned outside the carriage of the truck 1, a rotary sleeve 7 is rotatably mounted on the side surface of a mounting plate 22, and the first winding wheel 4 and the rotary sleeve 7 are connected by a first rope 2.

The motor 3 works to drive the first winding wheel 4 to rotate, the first winding wheel 4 rotates to pull the rotary sleeve 7 through the first pull rope 2, and the mounting plate 22 is pulled to swing through the rotary sleeve 7.

As shown in fig. 6, the supporting vertical plate 8 is provided with two symmetrically distributed mounting sliding grooves 20 for the two limiting fixture blocks 10 to be slidably mounted, the upper end of each mounting sliding groove 20 is provided with a guide hole 11, the upper ends of the two limiting fixture blocks 10 are fixedly provided with a guide rod 12, and the two guide rods 12 are in one-to-one corresponding sliding fit with the two guide holes 11; two ends of the first spring 13 are respectively and fixedly installed between the upper end surfaces of the limiting fixture block 10 and the installation chute 20.

As shown in fig. 6, two supporting protrusions 18 engaged with the bottom surface of the truck 1 are symmetrically installed on the supporting vertical plate 8, and two mounting lugs 19 for mounting two second pulling ropes 21 and guiding the second pulling ropes 21 are symmetrically installed on one side of the supporting vertical plate 8. The purpose of the support projection 18 is to improve the stability of the support riser 8 for the bottom support of the truck 1.

The invention can ensure the stable shape of the stone in the process of moving through the triangular structure consisting of the supporting vertical plates 8, the supporting transverse plates 9 and the mounting plates 22.

As shown in fig. 9, the trigger plate 23 located in the middle of the three trigger plates 23 is provided with a first mounting groove 29 and a second mounting groove 31; the mounting plate 22 is formed with a seventh mounting groove 43, a third mounting groove 39 and a fifth mounting groove 41.

As shown in fig. 10, the first guide wheel 26 is rotatably mounted in the second mounting groove 31, and the second guide wheel 28 is rotatably mounted in the first mounting groove 29; a third guide wheel 32 and a fourth guide wheel 33 are arranged in the seventh mounting groove 43; a third pull rope 27 is arranged on the mounting slide block 25, and the other end of the third pull rope 27 is fixedly connected with a first mounting block 34 through a first guide wheel 26, a second guide wheel 28, a third guide wheel 32 and a fourth guide wheel 33 in sequence; a fifth guide wheel 36 is rotatably arranged in the fifth mounting groove 41, and a seventh guide wheel 50 is arranged in the third mounting groove 39; one end of a fourth pull rope 49 is fixedly installed in the sixth installation groove 42, and the other end of the fourth pull rope 49 is fixedly connected with the sliding shell 56 through a sixth guide wheel 48, a fifth guide wheel 36 and a seventh guide wheel 50 in sequence.

The specific working process is as follows: when the auxiliary equipment designed by the invention is used for carrying a stone, firstly, the carrying vehicle 1 is opened to the front side of the stone, then the motor 3 is controlled to work, the motor 3 works to drive the first winding wheel 4 to rotate, the first pull rope 2 is released, the transition mechanism 6 and the support mechanism 5 can swing downwards relative to a vehicle box of the carrying vehicle 1 under the action of self gravity in the process of releasing the first pull rope 2, the support vertical plate 8 and the support transverse plate 9 can swing and open relative to the carrying vehicle 1 and the mounting plate 22 in the process of swinging downwards, in the process of opening, after the limiting clamping block 10 is contacted with the first inclined surface 14 on the support transverse plate 9, the limiting clamping block 10 can be compressed back into the mounting chute 20 under the action of the first inclined surface 14, after the limiting clamping block 10 is matched with the limiting clamping groove 15 on the support transverse plate 9, the limiting clamping block 10 stretches out again and is clamped in the limiting clamping groove 15 under the action of the first spring 13, the supporting vertical plate 8 and the supporting transverse plate 9 are connected and fixed through the matching of the limiting clamping blocks 10 and the limiting clamping grooves 15.

After the lower end of the mounting plate 22 in the transition mechanism 6 and the supporting transverse plate 9 in the supporting mechanism 5 are placed on the ground, the upper end of the stone block is pushed by the excavator bucket, so that the stone block is forward tilted to press the trigger plate 23 by taking the front side corner of the lower end as a fulcrum, when the middle trigger plate 23 is overstocked or driven to swing by the trigger plates 23 on two sides, the mounting slider 25 mounted on the middle trigger plate 23 is forced to move downwards under the action of the connecting rod 24, the mounting slider 25 moves downwards to pull the third pull rope 27, the third pull rope 27 is guided by the first guide wheel 26, the second guide wheel 28, the third guide wheel 32 and the fourth guide wheel 33 to pull the first mounting block 34 to slide towards the side far away from the second mounting block 35 in the sixth mounting groove 42, because when the trigger plate 23 is just pressed by the stone block, the front side part of the stone block first contacts with the upper end of the trigger plate 23, the pressing trigger plate 23 swings; the lower end of the stone cannot contact with the lower end of the trigger plate 23 and cannot extrude the trigger limiting strip 53, so that the limiting strip 53 drives the limiting block 54 to relieve the limitation on the pushing mechanism 37; therefore, when the rock starts to press the trigger plate 23, the sixth guide wheel 48 fixedly connected to the pushing mechanism 37 through the fourth pulling rope 49 does not slide, and the second mounting block 35 on which the sixth guide wheel 48 is mounted does not slide, in which case the first mounting block 34 slides toward the side away from the second mounting block 35, which causes the second spring 47 to stretch and store force.

After the stone blocks are inclined to a certain degree, the stone blocks respectively contact with the trigger push plate 52 and the limiting strips 53 and start to extrude the trigger push plate 52 and the limiting strips 53, so that the trigger push plate 52 and the limiting strips 53 move towards the inner side of the mounting plate 22, because the limiting blocks 54 arranged on the two limiting strips 53 have a limiting effect on the sliding shell 56 in an initial state, in the process that the trigger push plate 52 and the limiting strips 53 are simultaneously extruded and moved inwards, after the limiting blocks 54 are separated from the sliding shell 56, the sliding shell 56 can drive the trigger push plate 52 to slide for a small distance under the action of the second spring 47, so that the trigger push plate 52 is matched with the limiting blocks 54, the limiting blocks 54 limit the sliding shell 56 to the trigger push plate 52, and because the trigger push plate 52 is arranged on the sliding shell 56, the sliding shell 56 can not slide under the condition. After the stone inclines completely to put on the mounting panel 22 the side, promote the stone to move up along the mounting panel 22 from the stone rear side through the excavator bucket, move the in-process on last, when the stone breaks away from but not break away from with spacing 53 with trigger push pedal 52, trigger push pedal 52 and move the card outward in the rear side of stone under the effect of fourth spring 58, move the in-process outward at trigger push pedal 52, after trigger push pedal 52 and the one end of stopper 54 complex breaks away from with stopper 54 completely, stopper 54 has lost the spacing to trigger push pedal 52 and sliding shell 56, through the transmission of fourth stay cord 49 this moment, trigger push pedal 52 will be with the power that second spring 47 stored transform into the thrust to the stone, move up to the stone and play supplementary impetus.

After the stone blocks are pushed onto the transporting vehicle 1, the motor 3 is controlled to work, the motor 3 can drive the first winding wheel 4 to rotate, the first winding wheel 4 rotates, the first pull rope 2 pulls the rotating sleeve 7, and the rotating sleeve 7 pulls the mounting plate 22 to swing; the mounting plate 22 swings upwards to drive the supporting transverse plate 9 and the supporting vertical plate 8 to swing upwards, and as the distance between the connecting point of the second pull rope 21 of the supporting vertical plate 8 and the truck box 1 and the spacing fixture block 10 changes, the second pull rope 21 can pull the spacing fixture block 10 to enable the spacing fixture block 10 to move towards the inner side of the mounting chute 20, and the first spring 13 is compressed; the first spring 13 plays a role in resetting the limiting fixture block 10; after the limiting clamping block 10 and the limiting clamping groove 15 are completely separated, the connection between the supporting transverse plate 9 and the supporting vertical plate 8 is disconnected, the supporting vertical plate 8 and the supporting transverse plate 9 can be manually pulled to be attached to the mounting plate 22, and finally the multi-reading mechanism and the supporting mechanism 5 are hung on the rear side of the carrier 1.

Claims (5)

1. An assist transport vehicle-mounted auxiliary equipment which characterized in that: the device comprises a supporting mechanism and a transition mechanism, wherein the supporting mechanism and the transition mechanism are both hinged and arranged on the rear side of a carriage of the carrier;

the transition mechanism comprises a mounting plate, a trigger plate, a connecting rod, a mounting sliding block, a first mounting block, a second mounting block, a pushing mechanism, a sixth guide wheel, a second spring and a third spring, wherein three avoidance grooves are uniformly formed in the mounting plate, the avoidance groove in the middle of the three avoidance grooves penetrates through the mounting plate, a fourth mounting groove is formed in the mounting plate close to the avoidance groove in the middle of the mounting plate, a guide groove is formed in the upper end of the fourth mounting groove, an eighth mounting groove is formed in the fourth mounting groove, two guide openings penetrating through the upper end face of the mounting plate are formed in two ends of the eighth mounting groove, and a sixth mounting groove is formed in the mounting plate; the mounting plate is arranged on the rear side of the truck carriage in a swinging manner; the three trigger plates are coaxially and swing and installed at the lower end of the installation plate, and a guide sliding groove is formed in the middle trigger plate of the three trigger plates; the mounting slide block is slidably mounted on the middle trigger plate through the guide chute; one end of the connecting rod is hinged in an avoidance groove in the middle of the three avoidance grooves, and the other end of the connecting rod is hinged on the mounting sliding block; the first mounting block and the second mounting block are respectively installed in the sixth mounting groove in a sliding mode, a second spring is installed between the first mounting block and the second mounting block, and the second spring is an extension spring; the first mounting block is in transmission connection with the mounting sliding block through a pull rope and a guide wheel, a sixth guide wheel is rotatably mounted on the second mounting block, the pushing mechanism is slidably mounted in the fourth mounting groove, a third spring is mounted between the pushing mechanism and the inner end face of the fourth mounting groove, and the third spring is a compression spring; the pushing mechanism is in transmission connection with the sixth guide wheel through a pull rope and the guide wheel;

The pushing mechanism comprises a triggering push plate, a sliding shell, a spring mounting plate and a fourth spring, wherein the sliding shell is slidably mounted in a fourth mounting groove, and the third spring is mounted between the sliding shell and the inner end face of the fourth mounting groove; a spring mounting plate is fixedly arranged on the trigger push plate; the trigger push plate is arranged on the sliding shell in a vertically sliding manner, and the upper end and the lower end of the trigger push plate penetrate out of the sliding shell; a fourth spring is arranged between the spring mounting plate and the inner lower end face of the sliding shell, the fourth spring is a compression spring, and the upper end of the trigger push plate is in sliding fit with the guide groove;

a limiting block is arranged in the eighth mounting groove in a sliding manner, and a second inclined plane is arranged on the limiting block; a fifth spring is arranged between the limiting block and the eighth mounting groove and is a compression spring; two limiting strips are fixedly arranged at two ends of the limiting block, penetrate through the two guide openings and are positioned on the upper side of the mounting plate; the width of the sliding shell is smaller than the distance between the two limiting strips;

the supporting mechanism comprises a supporting vertical plate, a supporting transverse plate, a limiting clamping block, a first spring and a second pull rope, wherein two notches which are symmetrically distributed are formed in the supporting transverse plate, a first inclined surface is arranged at one end of each notch, and two limiting clamping grooves which are symmetrically distributed are formed in the supporting transverse plate; one end of the supporting transverse plate, which is not provided with the limiting clamping groove, is hinged and arranged on the mounting plate; three uniformly distributed gaps are formed in the supporting vertical plate, two symmetrically distributed connecting lugs are fixedly mounted on the supporting vertical plate, and the supporting vertical plate is hinged to the rear side of a truck carriage through the two connecting lugs; the two limiting fixture blocks are symmetrically and slidably arranged at the lower end of the supporting vertical plate, and two first springs are respectively arranged between the two limiting fixture blocks and the supporting vertical plate; the two limiting clamping blocks are matched with the two limiting clamping grooves; the upper ends of the two limiting clamping blocks are respectively and fixedly provided with a second pull rope, and the other end of the second pull rope is fixedly arranged on the rear side of the carriage of the carrier and close to the connecting support lug.

2. The auxiliary equipment of claim 1, wherein: the motor is fixedly mounted on the upper side of the front end of the truck carriage, the first winding wheel is fixedly mounted on an output shaft of the motor and located on the outer side of the truck carriage, the rotary sleeve is rotatably mounted on the side face of the mounting plate, and the first winding wheel and the rotary sleeve are connected through the first pull rope.

3. The auxiliary equipment of claim 1, wherein: the supporting vertical plate is provided with two symmetrically distributed mounting chutes for two limiting clamping blocks to be slidably mounted, the upper end of each mounting chute is provided with a guide hole, the upper ends of the two limiting clamping blocks are fixedly provided with a guide rod, and the two guide rods are in one-to-one corresponding sliding fit with the two guide holes; the two ends of the first spring are respectively and fixedly installed between the limiting clamping block and the upper end face of the installation sliding groove.

4. The auxiliary equipment of claim 1, wherein: two supporting bulges matched with the bottom surface of the truck carriage are symmetrically arranged on the supporting vertical plate, and two mounting support lugs for mounting two second pull ropes and guiding the second pull ropes are symmetrically arranged on one side of the supporting vertical plate.

5. The auxiliary equipment of claim 1, wherein: a first mounting groove and a second mounting groove are formed in the middle trigger plate of the three trigger plates; a seventh mounting groove, a third mounting groove and a fifth mounting groove are formed in the mounting plate;

a first guide wheel is rotatably arranged in the second mounting groove, and a second guide wheel is rotatably arranged in the first mounting groove; a third guide wheel and a fourth guide wheel are arranged in the seventh mounting groove; a third pull rope is arranged on the mounting slide block, and the other end of the third pull rope is fixedly connected with the first mounting block through a first guide wheel, a second guide wheel, a third guide wheel and a fourth guide wheel in sequence; a fifth guide wheel is rotatably arranged in the fifth mounting groove, and a seventh guide wheel is arranged in the third mounting groove; one end of a fourth pull rope is fixedly arranged in the sixth mounting groove, and the other end of the fourth pull rope sequentially passes through the sixth guide wheel, the fifth guide wheel and the seventh guide wheel to be fixedly connected with the sliding shell.

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