CN211252767U

CN211252767U - Framework type container structure semitrailer

Info

Publication number: CN211252767U
Application number: CN201922432220.2U
Authority: CN
Inventors: 邵明福; 吴兆福; 李建锋
Original assignee: Liangshan Huayue Special Automobile Manufacturing Co ltd
Current assignee: Liangshan Huayue Special Automobile Manufacturing Co ltd
Priority date: 2019-12-30
Filing date: 2019-12-30
Publication date: 2020-08-14
Anticipated expiration: 2029-12-30

Abstract

The utility model discloses a framework type container structure semitrailer, which comprises a central framework, a first base, a connecting block, a protective plate, a second base and an internal block, a first side plate and a second side plate are fixed on both sides of the central framework, a mounting seat is fixed at the front end of the central framework, a rear baffle is fixed at the rear end of the central framework, the first base is fixed at one end of the lower side of the central framework, wheels are rotatably arranged on both sides of the first base, the connecting block is fixed in the middle of the outer side of the central framework, the lower end of the connecting block is fixed on the guard plate, the second base is fixed at one end of the lower side of the central framework, which is far away from the first base, the two sides of the second base are both provided with accommodating grooves, the built-in block is inserted in the accommodating grooves, the outer end of the built-in block is provided with a sliding groove, and a hinge seat is slidably arranged in the sliding groove. The utility model discloses possess the design of can accomodate formula landing leg, improve device life and the high advantage of security.

Description

Framework type container structure semitrailer

Technical Field

The utility model relates to a semitrailer equipment technical field specifically is a skeleton container structure semitrailer.

Background

A semitrailer is a trailer whose axle is placed behind the center of gravity of the vehicle and which is equipped with a coupling device that can transmit horizontal and vertical forces to the tractor. Semitrailers are generally three-axle semitrailers, and the types of semitrailers are divided into eleven-meter-bin-column semitrailers, thirteen-meter-bin semitrailers, low-bed semitrailers and the like. Is a heavy transport vehicle connected with a semitrailer head through a towing pin.

The trailer behind the container type semi-trailer generally adopts skeleton type design, guarantees connection stability when reducing weight. When the existing skeleton type trailer is not used, the front end of the existing skeleton type trailer is fixed by the adjustable supporting legs, and the supporting legs can be collected when the existing skeleton type trailer is used, but the existing supporting leg structure is external, so that the moving structure of the existing skeleton type trailer is easy to rust and age after being placed for a long time, and the service life of the existing skeleton type trailer is shortened; and long-term external equipment aging and damage are caused, potential safety hazards are easily caused during use, and the safety is low.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a framework container structure semitrailer possesses the design of can accomodate formula landing leg, and it is external to solve the existing equipment landing leg with the high advantage of security, and life is low, the fragile problem.

In order to achieve the above object, the utility model provides a following technical scheme: a framework type container structure semi-trailer comprises a central framework, a first base, a connecting block, a protective plate, a second base and a built-in block, wherein a first side plate and a second side plate are fixed on two sides of the central framework, a mounting seat is fixed at the front end of the central framework, a rear baffle is fixed at the rear end of the central framework, the first base is fixed at one end of the lower side of the central framework, wheels are rotatably mounted on two sides of the first base, the connecting block is fixed in the middle of the outer side of the central framework, the lower end of the connecting block is fixed on the protective plate, the second base is fixed at one end of the lower side of the central framework, which is far away from the first base, accommodating grooves are formed in two sides of the second base, the built-in block is inserted in the accommodating grooves, a sliding groove is formed in the outer end of the built-in block, a hinge seat is slidably mounted, and foot pads are fixed at the lower ends of the supporting legs.

Preferably, the wheel is equipped with six altogether, and six wheels pass through three main pivot interconnect, the outside of first base is fixed with the fender, and the fender is located the wheel upside.

Preferably, the backplate is located between first base and the second base, the connecting block is located the downside of second curb plate, and connecting block and second curb plate all are equipped with six.

Preferably, fastening bolts are installed at two ends of two sides of the second base in a threaded mode, the lower ends of the fastening bolts are in contact with the outer wall of the built-in block, and the built-in block is matched with the containing groove.

Preferably, both sides of the hinge seat are fixed with sliding blocks, both sides of the inside of the sliding groove are provided with limiting grooves, the length of each limiting groove is smaller than that of the corresponding sliding groove, and the sliding blocks are slidably mounted in the limiting grooves.

Preferably, the length of landing leg is greater than the length of spout, the lower extreme both sides of landing leg all are equipped with the buckle, and the buckle joint is at the opening part of spout.

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

the utility model discloses a set up built-in piece, the operator inserts two built-in pieces respectively in the groove of accomodating of second base both sides, through the fastening bolt top tight built-in piece that rotates the outside, when using, pulling callus on the sole, make the landing leg drive the hinge seat and slide in the spout, improve the gliding stationarity of hinge seat through the slider, when the hinge seat slides to the opening part of built-in piece, push down the landing leg, make the landing leg rotate in the outside of hinge seat, when rotating to ninety degrees, the callus on the sole contacts with ground, realize the support to the second base position through landing leg and callus on the sole, when not using, reinsert the landing leg into the spout of built-in piece and accomodate, when equipment needs to overhaul and make, through loosening fastening bolt, with the built-in piece of renewing, can realize the quick installation to the landing leg, the device simple structure, the simple operation, can protect the bearing structure in long-term use, the service life of the device is prolonged, and the safety is high.

Drawings

Fig. 1 is a schematic view of the structure of the present invention;

fig. 2 is a schematic structural diagram of a in fig. 1 according to the present invention;

fig. 3 is a schematic side sectional structural view of the internal block of the present invention.

In the figure: 1. a tailgate; 2. a central skeleton; 3. a first side plate; 4. a first base; 5. a wheel; 6. a fender; 7. connecting blocks; 8. a second side plate; 9. a guard plate; 10. a support leg; 11. a mounting seat; 12. a second base; 13. a receiving groove; 14. fastening a bolt; 15. a built-in block; 16. a slider; 17. a chute; 18. a foot pad; 19. a hinge seat.

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 should be noted that the indication of the orientation or the positional relationship is based on the orientation or the positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description, but does not indicate or imply that the indicated device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1 to fig. 3, the present invention provides an embodiment: the utility model provides a framework container structure semitrailer, includes central skeleton 2, first base 4, connecting block 7, backplate 9, second base 12 and built-in piece 15, and the both sides of central skeleton 2 all are fixed with first curb plate 3 and second curb plate 8, and the front end of central skeleton 2 is fixed with mount pad 11, and the rear end of central skeleton 2 is fixed with backplate 1.

First base 4 is fixed in the downside one end of central skeleton 2, wheel 5 is all installed in the both sides of first base 4 rotation, wheel 5 is equipped with six altogether, and six wheel 5 are through three main pivot interconnect, the outside of first base 4 is fixed with fender 6, and fender 6 is located wheel 5 upside, department in the middle of connecting block 7 is fixed in the outside of central skeleton 2, and the lower extreme of connecting block 7 is fixed on backplate 9, backplate 9 is located between first base 4 and the second base 12, connecting block 7 is located the downside of second curb plate 8, and connecting block 7 and second curb plate 8 all are equipped with six.

The second base 12 is fixed at one end of the lower side of the central framework 2, which is far away from the first base 4, two sides of the second base 12 are respectively provided with a containing groove 13, a built-in block 15 is inserted in the containing groove 13, two ends of two sides of the second base 12 are respectively provided with a fastening bolt 14 in a threaded manner, the lower end of the fastening bolt 14 is contacted with the outer wall of the built-in block 15, the built-in block 15 is matched with the containing groove 13, the outer end of the built-in block 15 is provided with a sliding groove 17, a hinge seat 19 is slidably installed in the sliding groove 17, two sides of the hinge seat 19 are respectively fixed with a sliding block 16, two sides of the inner part of the sliding groove 17 are respectively provided with a limiting groove, the length of the limiting groove is smaller than that of the sliding groove 17, the sliding block 16 is slidably installed in the limiting groove, the outer side of the hinge seat 19 is rotatably installed with a supporting leg 10, the lower end of the supporting, an operator inserts the two built-in blocks 15 into the containing grooves 13 on two sides of the second base 12 respectively, the built-in blocks 15 are pressed tightly by rotating the fastening bolts 14 on the outer side, when the device is used, the foot pad 18 is pulled, the landing leg 10 drives the hinge seat 19 to slide in the sliding groove 17, the sliding stability of the hinge seat 19 is improved by the slide block 16, when the hinge seat 19 slides to the opening of the built-in blocks 15, the landing leg 10 is pressed downwards, the landing leg 10 rotates on the outer side of the hinge seat 19, when the hinge seat rotates to a ninety degree angle, the foot pad 18 is contacted with the ground, the part of the second base 12 is supported by the landing leg 10 and the foot pad 18, when the device is not used, the landing leg 10 is inserted into the sliding groove 17 of the built-in blocks 15 again to be contained, when the device needs to be overhauled, the quick installation of the landing leg 10 can be realized by loosening the fastening bolts 14 and replacing the, can protect bearing structure in long-term use, improve its life, the security is high.

The working principle is as follows: the utility model discloses in operation, peg graft respectively in the groove 13 of accomodating of second base 12 both sides with two built-in blocks 15, rotate the fastening bolt 14 top in the outside and tightly built-in block 15, when using, pulling callus on the sole 18, make landing leg 10 drive hinge seat 19 slide in spout 17, improve the gliding stationarity of hinge seat 19 through slider 16, when hinge seat 19 slides to built-in block 15's opening part, push down landing leg 10, make landing leg 10 rotate in hinge seat 19's the outside, rotate to ninety degree angle degree, callus on the sole 18 contacts with ground, realize the support to second base 12 position through landing leg 10 and callus on the sole 18, when not using, reinsert landing leg 10 in built-in block 15's spout 17 and accomodate, need overhaul the messenger when equipment, through loosening fastening bolt 14, with the built-in block 15 of renewing, can realize the quick installation to landing leg 10. The working principle of the present invention is the above.

Claims

1. The utility model provides a framework container structure semitrailer, includes central skeleton (2), first base (4), connecting block (7), backplate (9), second base (12) and built-in piece (15), its characterized in that: a first side plate (3) and a second side plate (8) are fixed on two sides of the central framework (2), a mounting seat (11) is fixed on the front end of the central framework (2), a rear baffle (1) is fixed on the rear end of the central framework (2), the first base (4) is fixed on one end of the lower side of the central framework (2), wheels (5) are rotatably mounted on two sides of the first base (4), the connecting block (7) is fixed in the middle of the outer side of the central framework (2), the lower end of the connecting block (7) is fixed on the guard plate (9), the second base (12) is fixed on one end of the lower side of the central framework (2) away from the first base (4), accommodating grooves (13) are formed on two sides of the second base (12), the built-in block (15) is inserted in the accommodating grooves (13), a sliding groove (17) is formed in the outer end of the built-in block (15), a hinge seat (19) is arranged in the sliding groove (17) in a sliding mode, supporting legs (10) are rotatably arranged on the outer sides of the hinge seat (19), and foot pads (18) are fixed at the lower ends of the supporting legs (10).

2. A skeletal container structure semitrailer as claimed in claim 1, wherein: wheel (5) are equipped with six altogether, and six wheels (5) are through three main pivot interconnect, the outside of first base (4) is fixed with fender (6), and fender (6) are located wheel (5) upside.

3. A skeletal container structure semitrailer as claimed in claim 1, wherein: backplate (9) are located between first base (4) and second base (12), connecting block (7) are located the downside of second curb plate (8), and connecting block (7) and second curb plate (8) all are equipped with six.

4. A skeletal container structure semitrailer as claimed in claim 1, wherein: fastening bolts (14) are installed at two ends of two sides of the second base (12) in a threaded mode, the lower ends of the fastening bolts (14) are in contact with the outer wall of the built-in block (15), and the built-in block (15) is matched with the accommodating groove (13).

5. A skeletal container structure semitrailer as claimed in claim 1, wherein: both sides of the hinge seat (19) are fixed with sliding blocks (16), both sides of the inside of the sliding groove (17) are provided with limiting grooves, the length of each limiting groove is smaller than that of the sliding groove (17), and the sliding blocks (16) are slidably mounted in the limiting grooves.

6. A skeletal container structure semitrailer as claimed in claim 1, wherein: the length of landing leg (10) is greater than the length of spout (17), the lower extreme both sides of landing leg (10) all are equipped with the buckle, and the buckle joint is at the opening part of spout (17).