CN217672893U

CN217672893U - Semi-trailer carriage plate locating part

Info

Publication number: CN217672893U
Application number: CN202220964299.2U
Authority: CN
Inventors: 李国辉; 曹明
Original assignee: Hubei Jingchuxing Special Vehicle Co ltd
Current assignee: Hubei Jingchuxing Special Vehicle Co ltd
Priority date: 2022-04-20
Filing date: 2022-04-20
Publication date: 2022-10-28
Anticipated expiration: 2032-04-20

Abstract

The utility model belongs to the technical field of semitrailer carriage board technique and specifically relates to a semitrailer carriage board locating part, including the carriage bottom plate, be equipped with spacing lantern ring, side carriage board and back carriage board on the carriage bottom plate, be equipped with slider and first spacing bolt on side carriage board, the inboard of side carriage board is equipped with the locating lever, is equipped with spring and spliced pole on the locating lever, has seted up the jack on the spliced pole, seted up on the back carriage board and changeed hole and through-hole, be equipped with the spacing bolt of second on a side of back carriage board, through the locating lever that sets up for the carriage board is not hard up open condition emergence appears in the driving process of the highway section of jolting to this mechanism can effectively avoid the semitrailer.

Description

Semi-trailer carriage plate locating part

Technical Field

The utility model relates to a semitrailer carriage board technical field specifically is a semitrailer carriage board locating part.

Background

The semitrailer is a trailer with an axle behind the center of gravity of the vehicle (when the vehicle is uniformly loaded) and a coupling device capable of transmitting horizontal and vertical forces to a tractor, and is generally a three-axle semitrailer, which is classified into an eleven-meter-bin-column semitrailer, a thirteen-meter-bin-column semitrailer, a low-bed semitrailer and the like, and is a heavy transportation vehicle connected with the head of the semitrailer through a traction pin.

The carriage plate of the semitrailer is usually limited and clamped in a hook mode, the mode easily causes looseness on a road surface with poor road conditions for a long time, and meanwhile, the positioning mode of the side guard plate is not stable enough.

Therefore, the limiting part of the carriage plate of the semitrailer is needed to improve the problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a semitrailer carriage board locating part to solve the problem that proposes in the above-mentioned background art.

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

the utility model provides a semitrailer railway carriage or compartment board locating part, includes the carriage bottom plate, be equipped with spacing lantern ring, side railway carriage or compartment board and back railway carriage or compartment board on the carriage bottom plate, be equipped with slider and first spacing bolt on the side railway carriage or compartment board, the inboard of side railway carriage or compartment board is equipped with the locating lever, is equipped with spring and spliced pole on the locating lever, has seted up the jack on the spliced pole, the back railway carriage or compartment board has been seted up and has been changeed hole and through-hole, is equipped with the spacing bolt of second on a side of back railway carriage or compartment board.

As the utility model discloses preferred scheme, be the mirror image on the peripheral length both sides face of carriage bottom plate and seted up four recesses altogether, the inboard of recess is equipped with the connecting rod, all is equipped with the side railway carriage or compartment board on two length edges at carriage bottom plate's top, and the side railway carriage or compartment board passes through the slider to be connected with the connecting rod rotation, the corner of the peripheral length both sides face of carriage bottom plate all is equipped with the bull stick, rotates the cover on the outer anchor ring of two bull sticks and is equipped with the back railway carriage or compartment board.

As the utility model discloses preferred scheme, the length direction along side railway carriage or compartment board is equipped with four first spacing bolts altogether on the lateral surface of side railway carriage or compartment board, all is equipped with the inserted bar one-to-one of four spacing lantern rings and first spacing bolt on the peripheral length both sides face of carriage bottom plate.

As the utility model discloses preferred scheme, the locating lever is equipped with the spring in the inboard slidable mounting of side railway carriage or compartment board in the one end of locating lever, and the one end that is close to the back railway carriage or compartment board at the locating lever is equipped with the spliced pole, the spliced pole extends to the outside of side railway carriage or compartment board.

As the utility model discloses preferred scheme, the hole has all been seted up changeing at the peripheral width both sides face top of back railway carriage or compartment board, the back railway carriage or compartment board rotates with the bull stick through changeing the hole and is connected, has seted up two through-holes on the peripheral length side of back railway carriage or compartment board, and when the back railway carriage or compartment board overturns to the carriage bottom plate, the spliced pole passes the through-hole that corresponds, the inside wall size of through-hole is the same with the outer anchor ring size of spliced pole, lies in between two through-holes on the peripheral side of back railway carriage or compartment board to be the mirror image and is provided with two spacing bolts of second, the inside wall size looks adaptation of the anchor ring size of the spacing bolt of second and jack.

Advantageous effects

Compared with the prior art, the utility model, the advantage that has does:

the utility model discloses in, through the spacing bolt of first spacing bolt, locating lever, spring, spliced pole and the second that sets up for this mechanism can effectively avoid the semitrailer to appear the not hard up open condition emergence of carriage board at the in-process of traveling on the highway section of jolting, makes the connection between the carriage locating part of semitrailer more stable.

Drawings

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

FIG. 2 is a schematic structural view of a rear compartment plate of the present invention;

fig. 3 is a schematic view of the positioning rod structure of the present invention.

In the figure: 1. a bed floor; 101. a groove; 2. a limiting lantern ring; 3. a side compartment plate; 4. a slider; 5. a first limit bolt; 6. positioning a rod; 7. a spring; 8. connecting columns; 801. a jack; 9. a rotating rod; 10. a rear compartment panel; 1001. hole rotation; 1002. a through hole; 11. and a second limit bolt.

Detailed Description

The invention will be further described with reference to specific embodiments shown in the drawings.

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

the utility model provides a semitrailer railway carriage or compartment board locating part, including carriage bottom plate 1, be equipped with spacing lantern ring 2 on carriage bottom plate 1, side railway carriage or compartment board 3 and back railway carriage or compartment board 10, be equipped with slider 4 and first spacing bolt 5 on side railway carriage or compartment board 3, the inboard of side railway carriage or compartment board 3 is equipped with locating lever 6, be equipped with spring 7 and spliced pole 8 on locating lever 6, jack 801 has been seted up on spliced pole 8, the last commentaries on classics hole 1001 and the through-hole 1002 of having seted up of back railway carriage or compartment board 10, be equipped with the spacing bolt 11 of second on a side of back railway carriage or compartment board 10.

In an embodiment, please refer to fig. 1 and fig. 2, four grooves 101 are provided on two side faces of the peripheral length of the platform floor 1 in a mirror image manner, the inner sides of the grooves 101 are provided with connecting rods, two length edges at the top of the platform floor 1 are provided with side platform boards 3, the side platform boards 3 are rotatably connected with the connecting rods through sliders 4, the corners of the two side faces of the peripheral length of the platform floor 1 are provided with rotating rods 9, the outer annular faces of the two rotating rods 9 are rotatably sleeved with rear platform boards 10, and the mechanism is enabled to be more convenient for overturning of the semitrailer side guard plates through the arranged grooves 101.

In an embodiment, referring to fig. 1, four first limiting bolts 5 are arranged on the outer side surface of the side compartment plate 3 along the length direction of the side compartment plate 3, four limiting lantern rings 2 are arranged on the two side surfaces of the peripheral length of the compartment bottom plate 1 and correspond to the inserted rods of the first limiting bolts 5 one by one, and the mechanism is more stable in limiting the side guard plate of the semitrailer through the arranged first limiting bolts 5.

In an embodiment, please refer to fig. 1, fig. 2 and fig. 3, the positioning rod 6 is slidably mounted on the inner side of the side compartment plate 3, a spring 7 is disposed at one end of the positioning rod 6, a connection column 8 is disposed at one end of the positioning rod 6 close to the rear compartment plate 10, the connection column 8 extends to the outside of the side compartment plate 3, rotation holes 1001 are disposed at the tops of two side faces of the peripheral width of the rear compartment plate 10, the rear compartment plate 10 is rotatably connected with the rotation rods 9 through the rotation holes 1001, two through holes 1002 are disposed on the side face of the peripheral length of the rear compartment plate 10, when the rear compartment plate 10 is turned over to the compartment floor 1, the connection column 8 passes through the corresponding through hole 1002, the inner side wall of the through hole 1002 has the same size as the outer ring surface of the connection column 8, two second limit bolts 11 are disposed between the two through holes 1002 on the side face of the peripheral side face of the rear compartment plate 10 in a mirror image, the size of the outer ring surface of the second limit bolt 11 is matched with the size of the inner side wall of the insertion hole 801, and the positioning rod 6 and the second limit bolt 11 are disposed, so that the mechanism can effectively connect and stabilize the side protection plate of the semitrailer and prevent the semitrailer from being sent to the bumping.

The working principle is as follows: during the use, at first with two side railway carriage or compartment boards 3 upset to the top of platform floor 1, then insert the inserted bar of first spacing bolt 5 in the spacing lantern ring 2 in proper order, then overturn back railway carriage or compartment board 10 through bull stick 9 and make back railway carriage or compartment board 10 be located the top of platform floor 1, because the end of locating lever 6 pastes back railway carriage or compartment board 10 behind two spliced poles 8 insert the through-hole 1002 insides, when spliced pole 8 passes through-hole 1002, insert the inserted bar of second limit bolt 11 in the inboard of jack 801, thereby fix a position back railway carriage or compartment board 10, through the spacing connection of this mechanism, can effectively avoid the semitrailer to appear the not hard up open condition of railway carriage or compartment board and take place in the travel process of the highway section of jolting, certain spreading value has.

The above is only a preferred embodiment of the present invention, and it should be noted that for those skilled in the art, without departing from the structure of the present invention, several modifications and improvements can be made, which will not affect the utility of the invention and the utility of the patent.

Claims

1. The utility model provides a semitrailer carriage plate locating part, includes carriage bottom plate (1), its characterized in that: the novel wagon box is characterized in that a limiting sleeve ring (2), a side wagon plate (3) and a rear wagon plate (10) are arranged on the wagon bottom plate (1), a sliding block (4) and a first limiting bolt (5) are arranged on the side wagon plate (3), a positioning rod (6) is arranged on the inner side of the side wagon plate (3), a spring (7) and a connecting column (8) are arranged on the positioning rod (6), a jack (801) is formed in the connecting column (8), a rotary hole (1001) and a through hole (1002) are formed in the rear wagon plate (10), and a second limiting bolt (11) is arranged on one side face of the rear wagon plate (10).

2. The semi-trailer carriage plate limiting member as recited in claim 1, wherein: the novel car body structure is characterized in that four grooves (101) are formed in the two side faces of the peripheral length of the carriage bottom plate (1) in a mirror image mode, connecting rods are arranged on the inner sides of the grooves (101), side carriage plates (3) are arranged on the two length edges of the top of the carriage bottom plate (1), the side carriage plates (3) are connected with the connecting rods in a rotating mode through sliding blocks (4), rotating rods (9) are arranged at the corners of the two side faces of the peripheral length of the carriage bottom plate (1), and a rear carriage plate (10) is sleeved on the outer annular faces of the two rotating rods (9) in a rotating mode.

3. The semi-trailer carriage plate limiting member as recited in claim 1, wherein: the side carriage plate is characterized in that four first limiting bolts (5) are arranged on the outer side face of the side carriage plate (3) along the length direction of the side carriage plate (3), and four limiting lantern rings (2) are arranged on the two side faces of the peripheral length of the carriage bottom plate (1) and correspond to the inserting rods of the first limiting bolts (5) one by one.

4. The semi-trailer carriage plate limiting member as recited in claim 1, wherein: the positioning rod (6) is installed on the inner side of the side compartment plate (3) in a sliding mode, a spring (7) is arranged at one end of the positioning rod (6), a connecting column (8) is arranged at one end, close to the rear compartment plate (10), of the positioning rod (6), and the connecting column (8) extends to the outer portion of the side compartment plate (3).

5. The semi-trailer carriage plate limiting member as recited in claim 1, wherein: the rear compartment plate is characterized in that rotary holes (1001) are formed in the tops of two side faces of the peripheral width of the rear compartment plate (10), the rear compartment plate (10) is rotatably connected with a rotary rod (9) through the rotary holes (1001), two through holes (1002) are formed in the side face of the peripheral length of the rear compartment plate (10), when the rear compartment plate (10) is turned over to a compartment floor (1), a connecting column (8) penetrates through the corresponding through holes (1002), the size of the inner side wall of each through hole (1002) is identical to that of the outer ring face of each connecting column (8), two second limiting bolts (11) are arranged between the two through holes (1002) on the side face of the periphery of the rear compartment plate (10) in a mirror image mode, and the size of the outer ring face of an inserting rod of each second limiting bolt (11) is matched with that of an inserting hole (801).