CN112160233B

CN112160233B - Device for preventing ultrahigh vehicle from impacting bridge

Info

Publication number: CN112160233B
Application number: CN202011087057.1A
Authority: CN
Inventors: 邵红文; 宋京周
Original assignee: Hubei Jiaotou Yuanda Transportation Industry Co ltd
Current assignee: Hubei Jiaotou Yuanda Transportation Industry Co ltd
Priority date: 2020-10-12
Filing date: 2020-10-12
Publication date: 2022-08-16
Anticipated expiration: 2040-10-12
Also published as: CN112160233A

Abstract

The invention discloses a device for preventing an ultrahigh vehicle from impacting a bridge, which comprises a mounting plate, a storage box, an adjusting structure, a motor, a first screw rod, a mounting block, a sliding rod, a rack, a mounting box, a rotating shaft, a gear and a resisting block. The invention has the beneficial effects that: the mounting panel is installed at locomotive top, the motor rotates and then drives first screw rod and rotate, threaded connection between first screw rod and the slide bar, make relative slip between slide bar and the installation piece, the installation piece welding is on the mounting panel, the slide bar slides and drives the rack and slide, the rack slides and drives the gear and rotate, gear revolve drives the pivot and rotates, the pivot is rotated, and then make the piece of supporting that is located pivot one side rotate with the regulation structure, adjust the structure this moment and support the piece all parallel with the mounting panel, if the goods is too high, will conflict and adjust the structure, it drives the pivot and rotate to adjust the structure, support the piece and conflict alarm device in the containing box towards the regulation structure motion opposite direction, send the chimes of doom, remind freight driver this car goods superelevation.

Description

Device for preventing ultrahigh vehicle from impacting bridge

Technical Field

The invention relates to a protection device, in particular to a device for preventing an ultrahigh vehicle from impacting a bridge, and belongs to the field of safety protection equipment.

Background

In modern life, goods transportation has a plurality of modes, and highway transportation is one of the common transportation modes, and highway transportation is flexible, has fast turnover speed, convenient loading and unloading, and has strong adaptability to various natural conditions.

However, during road transportation, the height of the loaded goods of the vehicles is limited, some drivers often neglect the height of the goods, the goods are stacked beyond the standard limit to form an ultra-high vehicle, and when the ultra-high vehicle passes through a bridge section, traffic safety accidents are easy to happen, and life safety is threatened.

Disclosure of Invention

The invention aims to solve the problems and provide a device for preventing an ultrahigh vehicle from impacting a bridge, which is flexible to operate, is convenient to limit the height of goods in a freight vehicle, gives an alarm to remind a freight driver and avoids safety accidents caused by the fact that the freight driver drives the ultrahigh vehicle.

The invention achieves the aim through the following technical scheme, the device for preventing the ultrahigh vehicle from impacting the bridge comprises a mounting plate and a mounting structure fixed on the mounting plate, the mounting structure comprises a motor, a first screw rod, a mounting block, a sliding rod, a rack, a mounting box, a rotating shaft, a gear and a resisting block, the motor is mounted at one end of the mounting plate, the end part of the motor is connected with the first screw rod, the mounting block is arranged at one end of the first screw rod, which is deviated from the motor, the mounting block is welded on the mounting plate, the mounting block is rotationally connected with the first screw rod, the sliding rod is arranged inside the mounting block, the sliding rod is slidably connected with the mounting block, the first screw rod is arranged inside the sliding rod, the sliding rod is in threaded connection with the first screw rod, one end of the sliding rod, which is deviated from the first screw rod, is connected with the rack, the rack extends to the inside of the mounting box in a direction deviating from the direction of the sliding rod, the mounting box is welded on the mounting plate, the rotating shaft is arranged on one side of the mounting box and is rotatably connected with the mounting box, one end of the rotating shaft deviating from the mounting box is arranged in the mounting plate and is rotatably connected with the mounting plate, the gear is arranged at the end part of the rotating shaft arranged in the mounting box and is meshed with the rack, the abutting block is arranged on one side of the rotating shaft and is of an L-shaped structure and is vertical to the rotating shaft, and an adjusting structure is arranged at one end of the rotating shaft; one end of the mounting plate, which is close to the abutting block, is provided with a storage box.

Preferably, for be applicable to the vehicle of different grade type, it includes second screw rod, first gag lever post and second gag lever post to adjust the structure, first gag lever post is located the one end of pivot, first gag lever post with the pivot is perpendicular, first gag lever post deviates from the outside of the one end of pivot is equipped with the second gag lever post, first gag lever post with sliding connection between the second gag lever post, first gag lever post deviates from the inside of the one end of pivot is equipped with the second screw rod, the second screw rod with threaded connection between the first gag lever post, the second screw rod with rotate between the second gag lever post and be connected.

Preferably, in order to prevent the second limiting rod from slipping, the cross section of the first limiting rod is of a trapezoidal structure, and the length of the first limiting rod is equal to that of the second limiting rod.

Preferably, in order to facilitate rotation of the second screw, an end of the second screw is disposed inside the second limiting rod, and a cross section of the end of the second screw is of a regular hexagon structure.

Preferably, in order to facilitate the goods on the vehicle to be limited, the inside of the first limiting rod is provided with a plurality of through holes, one side of the second limiting rod is provided with a plurality of limiting rings, and the limiting rings are of a semi-annular structure.

Preferably, for the convenience of installation the mounting panel increases the stability of mounting panel, the cross-section of mounting panel is L shape structure, mounting panel one end is equipped with rectangular array's screw.

Preferably, in order to facilitate uniform stress of the rack, the cross section of the rack is an L-shaped structure, and the center of the L-shaped end of the rack is welded to the sliding rod.

The invention has the beneficial effects that: the mounting panel is installed at the locomotive top, install mounting structure on the mounting panel, turn on the motor, the motor rotates and then drives first screw rod and rotates, threaded connection between first screw rod and the slide bar, make relative slip between slide bar and the installation piece, the installation piece welds on the mounting panel, the slide bar slides and drives the rack and slides, the rack slides and drives the gear rotation, gear rotation drive pivot is rotated, the pivot is rotated, and then make the piece that supports that is located pivot one side rotate with the regulation structure, adjust the structure and support the piece and all be parallel with the mounting panel this moment, if the goods increases, conflict regulation structure, it drives the pivot rotation to adjust the structure, support the piece and contradict the alarm device in the containing box towards the regulation structure motion opposite direction, send the chimes of doom, remind the freight transportation driver that this car goods is superelevation.

Drawings

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

FIG. 2 is a schematic view of the connection of the mounting structure shown in FIG. 1 to a mounting plate;

FIG. 3 is a schematic view of the connection structure of the first stopper rod and the second stopper rod shown in FIG. 1;

fig. 4 is a schematic view of a connection structure of the second screw and the first stopper shown in fig. 1.

In the figure: 1. mounting structure, 11, motor, 12, first screw rod, 13, installation piece, 14, slide bar, 15, rack, 16, mounting box, 17, pivot, 18, gear, 19, support the piece, 2, receiver, 3, mounting panel, 4, regulation structure, 41, second screw rod, 42, first gag lever post, 43, second gag lever post, 5, screw, 6, through-hole, 7, spacing ring.

Detailed Description

The technical solutions 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 a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, a device for preventing an ultrahigh vehicle from colliding with a bridge includes a mounting plate 3 and a mounting structure 1 fixed to the mounting plate 3, where the mounting structure 1 includes a motor 11, a first screw 12, a mounting block 13, a sliding rod 14, a rack 15, a mounting box 16, a rotating shaft 17, a gear 18 and a resisting block 19, the motor 11 is mounted at one end of the mounting plate 3, the end of the motor 11 is connected with the first screw 12, the mounting block 13 is disposed at an end of the first screw 12 away from the motor 11, the mounting block 13 is welded to the mounting plate 3, the mounting block 13 is rotatably connected to the first screw 12, the sliding rod 14 is disposed inside the mounting block 13, the sliding rod 14 is slidably connected to the mounting block 13, the first screw 12 is disposed inside the sliding rod 14, and the sliding rod 14 is threadedly connected to the first screw 12, one end of the sliding rod 14, which is far away from the first screw 12, is connected to the rack 15, which is far away from the sliding rod 14, extends to the inside of the mounting box 16, the mounting box 16 is welded to the mounting plate 3, one side of the mounting box 16 is provided with the rotating shaft 17, the rotating shaft 17 is rotatably connected with the mounting box 16, one end of the rotating shaft 17, which is far away from the mounting box 16, is arranged inside the mounting plate 3, the rotating shaft 17 is rotatably connected with the mounting plate 3, the end part of the rotating shaft 17, which is arranged inside the mounting box 16, is provided with the gear 18, the gear 18 is meshed with the rack 15, one side of the rotating shaft 17 is provided with the abutting block 19, the abutting block 19 is of an L-shaped structure, the abutting block 19 is perpendicular to the rotating shaft 17, and one end of the rotating shaft 17 is provided with the adjusting structure 4; one end of the mounting plate 3, which is close to the abutting block 19, is provided with a storage box 2.

As a technical optimization scheme of the present invention, the adjusting structure 4 includes a second screw 41, a first limiting rod 42 and a second limiting rod 43, the first limiting rod 42 is disposed at one end of the rotating shaft 17, the first limiting rod 42 is perpendicular to the rotating shaft 17, the second limiting rod 43 is disposed outside one end of the first limiting rod 42 away from the rotating shaft 17, the first limiting rod 42 is slidably connected to the second limiting rod 43, the second screw 41 is disposed inside one end of the first limiting rod 42 away from the rotating shaft 17, the second screw 41 is in threaded connection with the first limiting rod 42, and the second screw 41 is rotatably connected to the second limiting rod 43.

As a technical optimization scheme of the present invention, the cross section of the first limiting rod 42 is a trapezoid structure, and the length of the first limiting rod 42 is equal to the length of the second limiting rod 43.

As a technical optimization scheme of the present invention, an end of the second screw 41 is disposed inside the second limiting rod 43, and a cross section of the end of the second screw 41 is a regular hexagon structure.

As a technical optimization scheme of the present invention, a plurality of through holes 6 are provided inside the first limiting rod 42, a plurality of limiting rings 7 are provided on one side of the second limiting rod 43, and the limiting rings 7 are in a semi-annular structure.

As a technical optimization scheme of the invention, the cross section of the mounting plate 3 is of an L-shaped structure, and one end of the mounting plate 3 is provided with a rectangular array of screw holes 5.

As a technical optimization scheme of the present invention, the cross section of the rack 15 is an L-shaped structure, and the center of the L-shaped end of the rack 15 is welded to the sliding rod 14.

When the invention is used, firstly, the mounting plate 3 is mounted at the top of a vehicle head, the mounting structure 1 is mounted on the mounting plate 3, the motor 11 is turned on, the motor 11 rotates to drive the first screw 12 to rotate, the first screw 12 is in threaded connection with the slide rod 14, so that the slide rod 14 and the mounting block 13 slide relatively, the mounting block 13 is welded on the mounting plate 3, the slide rod 14 slides to drive the rack 15 to slide, the rack 15 slides to drive the gear 18 to rotate, the gear 18 rotates to drive the rotating shaft 17 to rotate, the rotating shaft 17 rotates, further the abutting block 19 positioned on one side of the rotating shaft 17 rotates with the adjusting structure 4, the abutting block 19 is in an elastic L-shaped structure, at the moment, the adjusting structure 4 and the abutting block 19 are both parallel to the mounting plate 3, the adjusting structure 4 is adjusted according to different vehicle types, the second screw 41 is rotated, the second screw 41 is in threaded connection with the first limiting rod 42 and is rotatably connected with the second limiting rod 43, second screw 41 rotates for relative slip takes place between first gag lever post 42 and the second gag lever post 43, and then reach the mesh of adjusting length, if the goods is too high, structure 4 is adjusted in the goods conflict, it drives pivot 17 rotation to adjust structure 4, support the piece and conflict the alarm device in the receiver 2 towards adjusting structure 4 motion opposite direction, send the chimes of doom, remind freight driver this car goods superelevation, if the goods height accords with the standard, pass spacing ring 7 and through-hole 6 through the rope and further spacing to the goods, after the unloading finishes, adjust structure 4 earlier, pull rack 15 again, gear revolve 18, pivot 17 rotates, and then make and adjust structure 4 and accomodate, space resources and convenient and fast have been saved.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a prevent device of superelevation vehicle striking bridge, includes mounting panel (3) and is fixed in mounting structure (1) on mounting panel (3), its characterized in that: the mounting structure (1) comprises a motor (11), a first screw rod (12), a mounting block (13), a sliding rod (14), a rack (15), a mounting box (16), a rotating shaft (17), a gear (18) and a supporting block (19), wherein the motor (11) is mounted at one end of the mounting plate (3), the end part of the motor (11) is connected with the first screw rod (12), the mounting block (13) is arranged at one end of the first screw rod (12) deviating from the motor (11), the mounting block (13) is welded on the mounting plate (3), the mounting block (13) is rotatably connected with the first screw rod (12), the sliding rod (14) is arranged inside the mounting block (13), the sliding rod (14) is slidably connected with the mounting block (13), the first screw rod (12) is arranged inside the sliding rod (14), the utility model discloses a mounting box, including slide bar (14), rack (16), mounting box (16), pivot (17), slide bar (14) and threaded connection between first screw rod (12), slide bar (14) deviate from the one end of first screw rod (12) connect in rack (15), rack (15) deviate from slide bar (14) direction extends to the inside of mounting box (16), mounting box (16) weld in mounting panel (3), one side of mounting box (16) is equipped with pivot (17), pivot (17) with rotate between mounting box (16) and be connected, pivot (17) deviate from the one end of mounting box (16) is located the inside of mounting panel (3), pivot (17) with rotate between mounting panel (3) and be connected, locate mounting box (16) inside the tip of pivot (17) is equipped with gear (18), gear (18) with mesh between the rack (15), the supporting block (19) is arranged on one side of the rotating shaft (17), the supporting block (19) is of an L-shaped structure, the supporting block (19) is perpendicular to the rotating shaft (17), and an adjusting structure (4) is arranged at one end of the rotating shaft (17); a storage box (2) is arranged at one end, close to the abutting block (19), of the mounting plate (3);

the adjusting structure (4) comprises a second screw rod (41), a first limiting rod (42) and a second limiting rod (43), the first limiting rod (42) is arranged at one end of the rotating shaft (17), the first limiting rod (42) is perpendicular to the rotating shaft (17), the second limiting rod (43) is arranged outside one end, deviating from the rotating shaft (17), of the first limiting rod (42), the first limiting rod (42) is connected with the second limiting rod (43) in a sliding mode, the second screw rod (41) is arranged inside one end, deviating from the rotating shaft (17), of the first limiting rod (42), the second screw rod (41) is connected with the first limiting rod (42) in a threaded mode, the second screw rod (41) is connected with the second limiting rod (43) in a rotating mode, the cross section of the first limiting rod (42) is of a trapezoid structure, just the length of first gag lever post (42) equals the length of second gag lever post (43), the tip of second screw rod (41) is located the inside of second gag lever post (43), the cross-section of the tip of second screw rod (41) is regular hexagon structure, the inside of first gag lever post (42) is equipped with a plurality of through-holes (6), one side of second gag lever post (43) is equipped with a plurality of spacing rings (7), spacing ring (7) are half-ring structure.

2. The apparatus of claim 1, wherein the apparatus for preventing an ultra-high vehicle from colliding with a bridge comprises: the cross-section of mounting panel (3) is L shape structure, mounting panel (3) one end is equipped with screw (5) of rectangle array.

3. The apparatus of claim 1, wherein the apparatus for preventing an ultra-high vehicle from colliding with a bridge comprises: the cross section of the rack (15) is of an L-shaped structure, and the center of the L-shaped end of the rack (15) is welded to the sliding rod (14).