CN213234672U

CN213234672U - Wing opening structure of van-type semi-trailer

Info

Publication number: CN213234672U
Application number: CN202021714997.4U
Authority: CN
Inventors: 杨金龙; 刘奇; 底兴志; 王彬彬
Original assignee: Henan Tongshengda Special Purpose Vehicle Co ltd
Current assignee: Henan Tongshengda Special Purpose Vehicle Co ltd
Priority date: 2020-08-18
Filing date: 2020-08-18
Publication date: 2021-05-18
Anticipated expiration: 2030-08-18

Abstract

The utility model relates to the technical field of van semi-trailers, in particular to a van semi-trailer wing opening structure, which comprises a carriage frame body, a left side wing, a right side wing and an opening device, wherein both sides of the upper part of the carriage frame body are provided with an opening device box, two groups of opening devices are arranged inside the opening device box, a fixed top plate is arranged in the middle of the upper end of the carriage frame body, both sides of the fixed top plate are respectively connected with the left side wing and the right side wing, the joint of the fixed top plate and the left side wing and the right side wing is provided with a first rotating shaft, the inner sides of the left side wing and the right side wing near the opening device are provided with a first rotating seat, the opening device consists of a push-pull rod, a fixed sleeve seat, a jacking rod, a second rotating seat and a second rotating shaft, a plurality of groups of fixed sleeve seats are arranged outside the push-pull rod, one end of the push-pull rod is connected, and the second rotating shaft is connected with a jacking rod, so that the whole effect is good.

Description

Wing opening structure of van-type semi-trailer

Technical Field

The utility model relates to a van-type semitrailer technical field specifically is a structure is opened to van-type semitrailer wing.

Background

The van semi-trailer series products are used for transporting building materials such as household appliances, light textile goods, coal, sand and stone and the like and picture tray goods. The compartment body adopts a high-strength cold-rolled corrugated steel plate, has a skeleton-free structure, is wide in center, is various in selection, is large in loading space, is reasonably distributed in the compartment body, is X-shaped in a bracing manner, has the characteristics of multiple pulling, heavy load and light self weight, has a closed type, a push-pull opening type, an open type and a tarpaulin rod type to be covered, is convenient to operate, and meets the requirements of diversification and individuation of users.

The wing-opening type carriage is convenient for loading and unloading goods, improves the loading and unloading efficiency, has a complex wing opening structure, is inconvenient to maintain, has a single stress point and is easy to damage, so that the wing opening structure of the van semi-trailer is needed to improve the problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a structure is opened to van-type semitrailer wing to solve the problem that proposes among the above-mentioned background art.

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

a van-type semi-trailer wing opening structure comprises a carriage frame body, a left side wing, a right side wing and an opening device, wherein opening device boxes are arranged on two sides of the upper portion of the carriage frame body, two groups of opening devices are arranged inside the opening device boxes, a fixed top plate is arranged in the middle of the upper end of the carriage frame body, the two sides of the fixed top plate are respectively connected with the left side wing and the right side wing, a first rotating shaft is arranged at the joint of the fixed top plate, the left side wing and the right side wing, a first rotating seat is arranged on the inner side of the left side wing and the inner side of the right side wing close to the opening devices, the opening device is composed of a push-pull rod, a fixed sleeve seat, a jacking rod, a second rotating seat and a second rotating shaft, a plurality of groups of fixed sleeve seats are arranged outside the push-pull rod, one end of the push-pull rod is connected with the second rotating seat, a second rotating, the left side wing and the right side wing constitute by activity roof and activity curb plate, the inboard four corners department of activity curb plate is equipped with the mount pad, department is equipped with the supporting seat in the middle of the mount pad base surface, be connected with the bracing piece on the supporting seat, bracing piece one end is equipped with U type groove, the one end that U type groove was kept away from to the bracing piece is equipped with the trepanning, the bracing piece is close to trepanning department and is equipped with stop nut, the bracing piece is close to U type groove department and is equipped with the third pivot.

Preferably, the first rotating seat, the mounting seat, the left side wing and the right side wing are of an integrated structure, and the first rotating seat and the jacking rod are connected in a rotating mode through a rotating shaft.

Preferably, the fixed top plate is rotatably connected with the left wing and the right wing through a first rotating shaft.

Preferably, formula structure as an organic whole between mount pad and the supporting seat, the supporting seat of activity curb plate lower part and the U type groove end of bracing piece rotate through the third pivot and connect, the trepanning of supporting seat and the bracing piece on activity curb plate upper portion cup joints and passes through stop nut lock joint.

Preferably, the fixed sleeve seat and the push-pull rod are clamped and sleeved and are in locking connection with the bottom of the opening device box through bolts.

Preferably, the second rotating seat and the push-pull rod are of an integrated structure, and the lower end of the jacking rod is rotatably connected with the second rotating seat through a second rotating shaft.

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

1. in the utility model, through the arranged opening device, the first rotating seat, the mounting seat and the left side wing and the right side wing are all of an integrated structure to form a reinforced mounting seat body, which is convenient for installing a structure, the first rotating seat is rotationally connected with the jacking rod through a rotating shaft, the second rotating seat is rotationally connected with the push-pull rod, the lower end of the jacking rod is rotationally connected with the second rotating seat through a second rotating shaft, the fixed sleeve seat is in clamping sleeve connection with the push-pull rod and is in locking connection with the bottom of the opening device through a bolt, when in use, firstly, the jacking rod moves outwards under the pushing force of the push-pull rod, so as to drive the left side wing and the right side wing to move upwards, after the push-pull rod is pushed in place, the left side wing and the right side wing are completely opened through the jacking force of the jacking rod, so as to form a van type semi-trailer wing opening structure, adopt full electric putter setting for left side wing, right side wing are opened and are packed up more conveniently, simple structure, and later stage is overhauld and is changed the convenience.

2. The utility model discloses in, bracing piece through setting up, because the mount pad at a set of diagonal angle of activity curb plate is higher than the mount pad at another group diagonal angle, thereby make things convenient for the installation of two sets of bracing pieces, formula structure as an organic whole between mount pad and the supporting seat, the supporting seat of activity curb plate lower part and the U type groove end of bracing piece rotate the connection through the third pivot, the trepanning of supporting seat and bracing piece on activity curb plate upper portion cup joints and passes through limit nut locking connection, when not using, the bracing piece is direct accomodate on the activity curb plate after through limit nut locking, during the use, open limit nut, when left side wing, when right side wing is opened, can rotate the bracing piece along U type groove end, install the trepanning end of bracing piece on the frame, form left side wing, the auxiliary stay structure of right side wing, reduce opening device's atre.

Drawings

FIG. 1 is an open structure view of the present invention;

FIG. 2 is a view of the retraction and opening structure of the present invention;

fig. 3 is a structural view of the movable side plate and the support rod of the present invention.

In the figure: 1-carriage frame body, 2-opening device box, 3-left side wing, 4-fixed top plate, 5-right side wing, 6-opening device, 7-push-pull rod, 8-fixed sleeve seat, 9-first rotating seat, 10-first rotating shaft, 11-jacking rod, 12-second rotating seat, 13-second rotating shaft, 14-limiting nut, 15-sleeve hole, 16-supporting rod, 17-movable top plate, 18-movable side plate, 19-supporting seat, 20-third rotating shaft, 21-U-shaped groove and 22-mounting seat.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention based on the embodiments of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution:

a wing opening structure of a van-type semitrailer comprises a carriage frame body 1, a left side wing 3, a right side wing 5 and an opening device 6, wherein opening device boxes 2 are arranged on two sides of the upper portion of the carriage frame body 1, two groups of opening devices 6 are arranged inside the opening device boxes 2, a fixed top plate 4 is arranged in the middle of the upper end of the carriage frame body 1, two sides of the fixed top plate 4 are respectively connected with the left side wing 3 and the right side wing 5, a first rotating shaft 10 is arranged at the joint of the fixed top plate 4 and the left side wing 3 and the right side wing 5, the fixed top plate 4, the left side wing 3 and the right side wing 5 are rotatably connected through the first rotating shaft 10, a first rotating seat 9 is arranged on the inner sides of the left side wing 3 and the right side wing 5, close to the opening device 6, the opening device 6 is composed of a push-pull rod 7, a fixed sleeve seat 8, a jacking rod 11, a second rotating seat 12 and a second rotating, the fixed sleeve seat 8 and the push-pull rod 7 are clamped and sleeved and are connected with the bottom of the opening device box 2 in a locking way through bolts, one end of the push-pull rod 7 is connected with a second rotating seat 12, a second rotating shaft 13 is arranged in the middle of the second rotating seat 12, a jacking rod 11 is connected onto the second rotating shaft 13, the second rotating seat 12 and the push-pull rod 7 are of an integrated structure, the lower end of the jacking rod 11 is rotatably connected with the second rotating seat 12 through the second rotating shaft 13, the first rotating seat 9, the mounting seat 22, the left side wing 3 and the right side wing 5 are of an integrated structure, the first rotating seat 9 and the jacking rod 11 are rotatably connected through the rotating shafts, the left side wing 3 and the right side wing 5 are respectively composed of a movable top plate 17 and a movable side plate 18, the mounting seats 22 are arranged at the four corners of the inner side of the movable side plate 18, a supporting seat 19 is arranged in the middle of the, the utility model discloses a bracing piece 16 one end is equipped with U type groove 21, the one end that the bracing piece 16 kept away from U type groove 21 is equipped with trepanning 15, bracing piece 16 is close to trepanning 15 department and is equipped with stop nut 14, bracing piece 16 is close to U type groove 21 department and is equipped with third pivot 20, formula structure as an organic whole between mount pad 22 and the supporting seat 19, the supporting seat 19 of activity curb plate 18 lower part and the U type groove 21 end of bracing piece 16 rotate through third pivot 20 and connect, supporting seat 19 on activity curb plate 18 upper portion and trepanning 15 of bracing piece 16 cup joint and pass through stop nut 14.

The utility model discloses work flow: firstly, a fixed top plate 4 is rotatably connected with a left side wing 3 and a right side wing 5 through a first rotating shaft 10, through an opening device 6, the first rotating seat 9 and the installation seat 22 are of an integrated structure with the left side wing 3 and the right side wing 5 to form a reinforced installation seat body, so that an additional installation structure is convenient, the first rotating seat 9 is rotatably connected with a jacking rod 11 through a rotating shaft, the second rotating seat 12 is of an integrated structure with a push-pull rod 7, the lower end of the jacking rod 11 is rotatably connected with the second rotating seat 12 through a second rotating shaft 13, the fixed sleeve seat 8 is tightly sleeved with the push-pull rod 7 and is tightly locked and connected with the bottom of an opening device box 2 through a bolt, during use, firstly, the jacking rod 11 moves outwards under the pushing force of the push-pull rod 7, so as to drive the left side wing 3 and the right side wing 5 to move upwards, and after the push-pull rod 7 is pushed in place, the left side wing 3 and the right side wing 5 are completely opened by the jacking force of the jacking rod 11, so that a van-type semi-trailer wing opening structure is formed, the left side wing 3 and the right side wing 5 are more conveniently opened and folded by adopting the arrangement of a fully-electric push rod, the structure is simple, later-stage maintenance and replacement are convenient, through the arranged support rod 16, because the mounting seats 22 of one group of diagonal angles of the movable side plate 18 are higher than the mounting seats 22 of the other group of diagonal angles, the mounting of two groups of support rods 16 is convenient, an integrated structure is formed between the mounting seats 22 and the support seats 19, the support seats 19 at the lower part of the movable side plate 18 and the ends of the U-shaped grooves 21 of the support rods 16 are rotatably connected through a third rotating shaft 20, the support seats 19 at the upper part of the movable side plate 18 are sleeved with the sleeve holes 15 of the support rods 16 and are locked and connected through the limit nuts 14, during the use, open limit nut 14, when left side wing 3, right side wing 5 were opened, can rotate bracing piece 16 along U type groove 21 end, install the trepanning 15 end of bracing piece 16 on the frame, form the auxiliary stay structure of left side wing 3, right side wing 5, reduce opening device 6's atress, overall structure is simple, effectual, and stability and practicality are higher.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a structure is opened to van-type semitrailer wing, includes carriage support body (1), left side wing (3), right side wing (5) and opening device (6), its characterized in that: the automatic opening device is characterized in that opening device boxes (2) are arranged on two sides of the upper portion of a carriage frame body (1), two groups of opening devices (6) are arranged inside the opening device boxes (2), a fixed top plate (4) is arranged in the middle of the upper end of the carriage frame body (1), two sides of the fixed top plate (4) are respectively connected with a left side wing (3) and a right side wing (5), a first rotating shaft (10) is arranged at the joint of the fixed top plate (4), the left side wing (3) and the right side wing (5), a first rotating seat (9) is arranged on the inner side of the left side wing (3) and the right side wing (5) close to the opening devices (6), the opening devices (6) are composed of push-pull rods (7), fixed sleeve seats (8), jacking rods (11), second rotating seats (12) and second rotating shafts (13), a plurality of groups of fixed sleeve seats (8) are arranged outside the push-pull rods (7), one end of each push-pull rod (7), the second rotates and is equipped with second pivot (13) in the middle of seat (12), be connected with jacking rod (11) on second pivot (13), left side wing (3) and right side wing (5) constitute by activity roof (17) and activity curb plate (18), activity curb plate (18) inboard four corners department is equipped with mount pad (22), department is equipped with supporting seat (19) in the middle of mount pad (22) base face, be connected with bracing piece (16) on supporting seat (19), bracing piece (16) one end is equipped with U type groove (21), the one end that U type groove (21) were kept away from in bracing piece (16) is equipped with trepanning (15), bracing piece (16) are close to trepanning (15) department and are equipped with stop nut (14), bracing piece (16) are close to U type groove (21) department and are equipped with third pivot (20).

2. The wing opening structure of a van-type semi-trailer according to claim 1, wherein: the automobile wing lifting device is characterized in that the first rotating seat (9), the mounting seat (22), the left side automobile wing (3) and the right side automobile wing (5) are of an integrated structure, and the first rotating seat (9) is rotatably connected with the lifting rod (11) through a rotating shaft.

3. The wing opening structure of a van-type semi-trailer according to claim 1, wherein: the fixed top plate (4) is rotatably connected with the left side wing (3) and the right side wing (5) through a first rotating shaft (10).

4. The wing opening structure of a van-type semi-trailer according to claim 1, wherein: formula structure as an organic whole between mount pad (22) and supporting seat (19), U type groove (21) end of supporting seat (19) and bracing piece (16) of activity curb plate (18) lower part rotates through third pivot (20) to be connected, supporting seat (19) on activity curb plate (18) upper portion and trepanning (15) of bracing piece (16) cup joint and through stop nut (14) locking connection.

5. The wing opening structure of a van-type semi-trailer according to claim 1, wherein: the fixed sleeve seat (8) and the push-pull rod (7) are clamped, sleeved and connected with the bottom of the opening device box (2) in a locking mode through bolts.

6. The wing opening structure of a van-type semi-trailer according to claim 1, wherein: the second rotating seat (12) and the push-pull rod (7) are of an integrated structure, and the lower end of the jacking rod (11) is rotatably connected with the second rotating seat (12) through a second rotating shaft (13).