CN215043163U

CN215043163U - Special carriage of semitrailer

Info

Publication number: CN215043163U
Application number: CN202120305583.4U
Authority: CN
Inventors: 马军; 张波; 刘琪; 纪家鹏; 林子豪; 马其龙
Original assignee: Anhui Engineering Machinery Co ltd
Current assignee: Anhui Engineering Machinery Co ltd
Priority date: 2021-02-03
Filing date: 2021-02-03
Publication date: 2021-12-07
Anticipated expiration: 2031-02-03

Abstract

The utility model discloses a special carriage of semitrailer, including damper, damper includes base and backup pad, the dead slot has been seted up at the top of base, the first spring of inside bottom side fixedly connected with of dead slot, the utility model has the advantages of: run into when taking place vibrations in the vehicle traveles, at first two sets of supporting shoes slide to both sides in the spout, cooperation second spring and third spring, the kinetic energy dispersion that will shake the emergence, it is better to make the shock attenuation effect, first spring is eliminated remaining kinetic energy this moment again, dual shock attenuation makes the shock attenuation effect better, thereby protect the goods in the carriage better, during the transportation of large-scale goods, put down the transport plate, according to different scenes, twist and change the bolt and make the supporting seat remove, thereby adjust the inclination of transport plate, be convenient for load the goods, after finishing using, utilize the bull stick to upwards rotate the transport plate, make couple and lifting hook overlap joint, make transport mechanism fixed can.

Description

Special carriage of semitrailer

Technical Field

The utility model relates to a semitrailer field specifically is a special carriage of semitrailer.

Background

A semitrailer generally refers to a trailer having an axle disposed behind the center of gravity of the vehicle and a coupling device mounted to transmit horizontal and vertical forces to the tractor. The three-axle semi-trailer is a large type of semi-trailer, and the specific types of the three-axle semi-trailer are divided into a semi-trailer with eleven-meter compartment, a semi-trailer with thirteen-meter compartment, a low-bed semi-trailer and the like. Is a heavy transport vehicle connected with a semitrailer head through a towing pin.

However, when the existing semitrailer transports goods, the semitrailer shakes too much when encountering a rugged road section, so that the goods are damaged at a certain probability, and when the existing semitrailer loads the goods, the goods are too large in size or too heavy, and are difficult to load.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a special carriage for a semitrailer.

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

a carriage special for a semitrailer comprises a damping mechanism, wherein the damping mechanism comprises a base and a supporting plate, the top of the base is provided with a hollow groove, the bottom side of the interior of the hollow groove is fixedly connected with a first spring, the top of the first spring is fixedly connected with a connecting plate, the top of the connecting plate is fixedly connected with two groups of mounting seats, the interiors of the two groups of mounting seats are respectively hinged with a supporting rod, the other ends of the two groups of supporting rods are respectively hinged with a supporting block through a hinged piece, the bottom of the supporting plate is vertically provided with a sliding groove, the two groups of supporting blocks are respectively connected with the interiors of the sliding grooves in a sliding manner, a second spring is fixedly connected between the two groups of supporting blocks, the outer sides of the two groups of supporting blocks are respectively fixedly connected with a third spring, the other ends of the third springs are respectively fixedly connected with the left inner wall and the right inner wall of the sliding groove, and the top of the damping mechanism is fixedly connected with the carriage, the right side bottom fixedly connected with hinge ring in carriage, two sets of couples of right side top fixedly connected with in carriage, the inside of hinge ring articulates there is transport mechanism, transport mechanism includes bull stick and supporting seat, the standing groove has been seted up at the right side center of supporting seat, the standing groove is the arc structure, the bottom fixedly connected with transport plate of bull stick, the thread groove has been seted up to the left side lower half of transport plate, the inside threaded connection of thread groove has the bolt, the other end fixedly connected with ball of bolt, the ball cup joints in the inside of standing groove, the bottom on transport plate left side and right side articulates through the articulated elements has the lifting hook, the lifting hook is corresponding with the couple.

Preferably, the left inner wall and the right inner wall of the sliding groove are both fixedly connected with rubber pads, and the sliding groove and the supporting block are both of a T-shaped structure.

Preferably, the top of the base is provided with a blocking groove, the area of the blocking groove is larger than that of the empty groove, the top of the blocking groove is fixedly connected with a cushion pad, and the bottom of the supporting plate is attached to the cushion pad.

Preferably, a rubber cylinder is fixedly connected to the bottom side of the inner part of the empty groove, and the first spring is located inside the rubber cylinder.

Preferably, the outer surface of the carriage is provided with a diversion trench, and the right side of the conveying plate is provided with anti-skid grains.

The utility model has the advantages that: the utility model provides a special carriage of semitrailer, when meetting when taking place vibrations in the vehicle traveles, at first two sets of supporting shoe slide to both sides in the spout, cooperation second spring and third spring, the kinetic energy dispersion that will shake the emergence, it is better to make the shock attenuation effect, first spring is eliminated remaining kinetic energy again this moment, dual shock attenuation makes the shock attenuation effect better, thereby protect the goods in the carriage better, during the transportation of large-scale goods, put down the transport plate, according to different sight, twist and change the bolt and make the supporting seat remove, thereby adjust the inclination of transport plate, be convenient for load the goods, after finishing using, utilize the bull stick to rotate the transport plate upwards, make couple and lifting hook overlap joint, make transport mechanism fixed can.

Drawings

FIG. 1 is a schematic diagram of the basic structure of the present invention;

FIG. 2 is a front view of the present invention;

FIG. 3 is a schematic view of the shock absorbing part of the present invention;

fig. 4 is a schematic view of the structure of the transportation portion of the present invention.

Detailed Description

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

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

As shown in fig. 1-4, the utility model provides a special carriage for semitrailer, including damper 1, damper 1 includes base 101 and support plate 102, hollow 103 is opened on the top of base 101, the inside bottom side of hollow 103 is fixedly connected with first spring 104, the top of first spring 104 is fixedly connected with connecting plate 105, the top of connecting plate 105 is fixedly connected with two sets of mount bases 106, the inside of two sets of mount bases 106 is hinged with support rod 107, the other end of two sets of support rod 107 is hinged with support block 108 through the hinged part, the bottom of support plate 102 is vertically opened with chute 109, two sets of support blocks 108 are slidably connected with the inside of chute 109, second spring 110 is fixedly connected between two sets of support blocks 108, the outside of two sets of support blocks 108 is fixedly connected with third spring 111, the other end of third spring 111 is respectively fixedly connected with the left inner wall and the right inner wall of chute 109, the top of the damping mechanism 1 is fixedly connected with a carriage 2, the right bottom of the carriage 2 is fixedly connected with an articulated ring 3, the right top of the carriage 2 is fixedly connected with two groups of hooks 6, a transportation mechanism 4 is articulated inside the articulated ring 3, the transportation mechanism 4 comprises a rotating rod 401 and a supporting seat 402, a placement groove 403 is formed in the right center of the supporting seat 402, the placement groove 403 is of an arc structure, the bottom of the rotating rod 401 is fixedly connected with a transportation plate 404, the lower half of the left side of the transportation plate 404 is provided with a threaded groove 405, a bolt 406 is connected with an internal thread of the threaded groove 405, the other end of the bolt 406 is fixedly connected with a round ball 407, the round ball 407 is sleeved inside the placement groove 403, the bottoms of the left side and the right side of the transportation plate 404 are articulated with lifting hooks 408 through articulated elements, and the lifting hooks 408 correspond to the hooks 6; run into when taking place vibrations when the vehicle is gone, at first two sets of supporting shoe 108 slide to both sides in spout 109, cooperation second spring 110 and third spring 111, the kinetic energy dispersion that takes place vibrations, it is better to make the shock attenuation effect, first spring 104 eliminates remaining kinetic energy again this moment, dual shock attenuation makes the shock attenuation effect better, thereby the goods in better protection carriage 2, during the transportation of large-scale goods, put down transport plate 404, according to different scenes, twist and change bolt 406 and make supporting seat 402 remove, thereby adjust the inclination of transport plate 404, be convenient for load the goods, after finishing using, utilize bull stick 401 to rotate transport plate 404 upwards, make couple 6 and lifting hook 408 overlap joint, make transport mechanism 4 fixed can.

The left inner wall and the right inner wall of the sliding groove 109 are both fixedly connected with rubber pads 112, and the sliding groove 109 and the supporting block 108 are both of a T-shaped structure; the rubber pad 112 is arranged to offset more kinetic energy when the supporting block 108 slides in the sliding groove 109, and the sliding groove 109 and the supporting block 108 are both T-shaped, so that the supporting block 108 slides more stably.

The top of the base 101 is provided with a baffle groove 113, the area of the baffle groove 113 is larger than that of the empty groove 103, the top of the baffle groove 113 is fixedly connected with a cushion 114, and the bottom of the support plate 102 is attached to the cushion 114; the carriage 2 can be limited by arranging the baffle groove 113, and the arrangement of the cushion pad 114 ensures that the damping effect of the device is better

A rubber cylinder 115 is fixedly connected to the bottom side of the inner part of the hollow groove 103, and the first spring 104 is positioned in the rubber cylinder 115; the provision of the rubber cylinder 115 protects the first spring 104 and also reduces the possibility of the first spring 104 tilting.

The outer surface of the carriage 2 is provided with a diversion trench 5, and the right side of the transport plate 404 is provided with anti-skid grains; the arrangement of the diversion trench 5 enables rainwater, snow and the like to rapidly slide, the running of the vehicle is not affected, and the anti-skid lines can ensure that the goods cannot easily slide when loaded.

Run into when taking place vibrations when the vehicle is gone, at first two sets of supporting shoe 108 slide to both sides in spout 109, cooperation second spring 110 and third spring 111, the kinetic energy dispersion that takes place vibrations, it is better to make the shock attenuation effect, first spring 104 eliminates remaining kinetic energy again this moment, dual shock attenuation makes the shock attenuation effect better, thereby the goods in better protection carriage 2, during the transportation of large-scale goods, put down transport plate 404, according to different scenes, twist and change bolt 406 and make supporting seat 402 remove, thereby adjust the inclination of transport plate 404, be convenient for load the goods, after finishing using, utilize bull stick 401 to rotate transport plate 404 upwards, make couple 6 and lifting hook 408 overlap joint, make transport mechanism 4 fixed can.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a special carriage of semitrailer which characterized in that: the damping mechanism comprises a damping mechanism (1), the damping mechanism (1) comprises a base (101) and a supporting plate (102), a hollow groove (103) is formed in the top of the base (101), a first spring (104) is fixedly connected to the bottom side of the inside of the hollow groove (103), a connecting plate (105) is fixedly connected to the top of the first spring (104), two groups of mounting seats (106) are fixedly connected to the top of the connecting plate (105), supporting rods (107) are hinged to the insides of the two groups of mounting seats (106), supporting blocks (108) are hinged to the other ends of the two groups of supporting rods (107) through hinged parts, a sliding groove (109) is vertically formed in the bottom of the supporting plate (102), the two groups of supporting blocks (108) are slidably connected to the inside of the sliding groove (109), a second spring (110) is fixedly connected between the two groups of supporting blocks (108), and a third spring (111) is fixedly connected to the outer sides of the two groups of supporting blocks (108), the other end of the third spring (111) is fixedly connected with the left inner wall and the right inner wall of the sliding groove (109) respectively, the top of the damping mechanism (1) is fixedly connected with the carriage (2), the right bottom of the carriage (2) is fixedly connected with the hinged ring (3), the right top of the carriage (2) is fixedly connected with two groups of hooks (6), the inside of the hinged ring (3) is hinged with the transport mechanism (4), the transport mechanism (4) comprises a rotating rod (401) and a supporting seat (402), a placing groove (403) is formed in the right center of the supporting seat (402), the placing groove (403) is of an arc-shaped structure, a transport plate (404) is fixedly connected to the bottom of the rotating rod (401), a thread groove (405) is formed in the lower half of the left side of the transport plate (404), and a bolt (406) is connected to the inner thread of the thread groove (405), the other end fixedly connected with ball (407) of bolt (406), ball (407) cup joint in the inside of standing groove (403), the bottom on transport plate (404) left side and right side is articulated through the articulated elements and is had lifting hook (408), lifting hook (408) are corresponding with couple (6).

2. The special semitrailer carriage as claimed in claim 1, characterized in that: the left inner wall and the right inner wall of the sliding groove (109) are both fixedly connected with rubber pads (112), and the sliding groove (109) and the supporting block (108) are both of a T-shaped structure.

3. The special semitrailer carriage as claimed in claim 1, characterized in that: the top of the base (101) is provided with a blocking groove (113), the area of the blocking groove (113) is larger than that of the empty groove (103), the top of the blocking groove (113) is fixedly connected with a cushion pad (114), and the bottom of the supporting plate (102) is attached to the cushion pad (114).

4. The special semitrailer carriage as claimed in claim 1, characterized in that: the bottom side of the interior of the empty groove (103) is fixedly connected with a rubber cylinder (115), and the first spring (104) is located in the rubber cylinder (115).

5. The special semitrailer carriage as claimed in claim 1, characterized in that: the outer surface of the carriage (2) is provided with a diversion trench (5), and the right side of the conveying plate (404) is provided with anti-skid grains.