CN213413473U

CN213413473U - Freight transportation safety warning device

Info

Publication number: CN213413473U
Application number: CN202022182272.1U
Authority: CN
Inventors: 何杰
Original assignee: Tianjin Yuansong Tiansheng Logistics Co ltd
Current assignee: Tianjin Yuansong Tiansheng Logistics Co ltd
Priority date: 2020-09-29
Filing date: 2020-09-29
Publication date: 2021-06-11
Anticipated expiration: 2030-09-29

Abstract

The utility model discloses a freight transportation safety warning device, which comprises a freight transportation box body, wherein a side-hung freight door is arranged on the freight transportation box body through a hinge, a door lock is arranged on the side-hung freight door, a linkage shaft is arranged on a rotating handle of the door lock, the linkage shaft extends to the inner wall of the side-hung freight door, and a first connecting rod is arranged on the left side wall of the linkage shaft, the first connecting rod is movably connected with a second connecting rod, the bottom end of the second connecting rod is movably connected with a moving rod, the utility model discloses a linkage structure of an alarm sounder and a door lock is arranged in the side-hung freight door, when the side-hung freight door is opened or pried open through external force, the alarm sounder can timely give out alarm sound to remind a freight carrier to pay attention to safety and frighten a thief at this time, a good anti-theft effect is achieved, and the safety of objects transported and stored in the freight container is avoided, the whole warning effect is good, and the method is favorable for popularization and use in the technical field of freight logistics.

Description

Freight transportation safety warning device

Technical Field

The utility model relates to a freight transportation commodity circulation technical field specifically is a freight transportation safety warning device.

Background

With the development of the times, freight transportation is gradually started, general freight transportation only needs to pay attention to shock resistance and collision resistance in the transportation process, and the matters needing attention are more various when valuables are transported.

When transporting valuables, the valuables are extremely high, so that the valuables need to be specially stolen, when the goods are transported, the goods can be stolen, the existing goods transport cabin body has no good warning and anti-theft functions, the goods transport person is difficult to be reminded at the first time, and huge loss is caused.

SUMMERY OF THE UTILITY MODEL

The utility model provides a technical problem lie in overcoming prior art's warning and defect such as theftproof function difference, provide a freight transportation safety warning device. The freight transportation safety warning device has the characteristics of good warning and anti-theft functions and the like.

In order to achieve the above object, the utility model provides a following technical scheme: a freight safety warning device comprises a freight box body, wherein a side-hung freight door is installed on the freight box body through a hinge, a door lock is installed on the side-hung freight door, a linkage shaft is installed on a rotating handle of the door lock and extends to the inner wall of the side-hung freight door, a first connecting rod is installed on the left side wall of the linkage shaft, the first connecting rod is movably connected with a second connecting rod, the bottom end of the second connecting rod is movably connected with a moving rod, the moving rod is movably connected with the inner wall of the side-hung freight door, a first contact is fixedly installed at the right end of the moving rod, a second contact matched with the first contact is fixedly installed on the right side inner wall of the freight box body, a gear is installed at the bottom of the moving rod through a support, a rack is meshed and connected with the lower part of the gear in a transmission manner, the rack is fixedly connected with the inner wall of the side-hung freight door, a third contact is fixedly installed at the left, fixed mounting has the fourth contact that matches with the third contact on the inner wall of flat-open freight house door, just fixed mounting has alarm sounder on the inner wall of flat-open freight house door, first contact, second contact, third contact and fourth contact all pass through wire electric connection alarm sounder.

Preferably, the arc-shaped through hole matched with the linkage shaft is formed in the side-hung cargo bin door.

Preferably, carriage release lever and gear all are the level setting, and fixed mounting has the guide block on the outer wall of carriage release lever, set up the guide slot that matches with the guide block on the inner wall of flat-open freight house door, the guide block inserts and the guide slot of sliding connection flat-open freight house door.

Preferably, a warning board is installed on the front wall of the side-hung cargo door, and a light-reflecting strip is attached to the warning board.

Preferably, the first contact and the second contact are arranged for a closed loop when the side hung cargo compartment door is closed, and the third contact and the fourth contact are arranged for a closed loop when the side hung cargo compartment door is opened.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses an installation alarm sounder and linkage structure of lock in flat-open freight warehouse door, open or prize open through external force when flat-open freight warehouse door, alarm sounder can be timely sends out alarm sound to remind the freight transportation person to pay attention to safety this time, frighten the thief, a fine theftproof effect has been played, transportation in the packing box has been avoided, the safety of storage object, holistic warning effect is good, be favorable to using widely in the freight logistics technical field.

Drawings

FIG. 1 is an internal structural view of the present invention;

fig. 2 is a schematic diagram of the external structure of the present invention.

Reference numbers in the figures: 1. a freight container body; 2. a side-hung freight house door; 3. a warning board; 4. a door lock; 5. an alarm sounder; 6. a linkage shaft; 7. a first link; 8. a second link; 9. a travel bar; 10. a guide block; 11. a gear; 12. a rack; 13. a first contact; 14. a second contact; 15. a third contact; 16. and a fourth contact.

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.

Referring to fig. 1-2, the present invention provides a technical solution: a freight safety warning device comprises a freight box body 1, a side-hung freight door 2 is installed on the freight box body 1 through a hinge, a door lock 4 is installed on the side-hung freight door 2, a linkage shaft 6 is installed on a rotating handle of the door lock 4, the linkage shaft 6 extends to the inner wall of the side-hung freight door 2, a first connecting rod 7 is installed on the left side wall of the linkage shaft 6, the first connecting rod 7 is movably connected with a second connecting rod 8, the bottom end of the second connecting rod 8 is movably connected with a moving rod 9, the moving rod 9 is movably connected with the inner wall of the side-hung freight door 2, a first contact 13 is fixedly installed at the right end of the moving rod 9, a second contact 14 matched with the first contact 13 is fixedly installed on the right side inner wall of the freight box body 1, a gear 11 is installed at the bottom of the moving rod 9 through a support, a rack 12 is meshed and in transmission connection with the lower portion of the gear 11, the rack 12 is fixedly, a third contact 15 is fixedly installed at the left end of the moving rod 9, a fourth contact 16 matched with the third contact 15 is fixedly installed on the inner wall of the casement cargo compartment door 2, an alarm sounder 5 is fixedly installed on the inner wall of the casement cargo compartment door 2, the first contact 13, the second contact 14, the third contact 15 and the fourth contact 16 are electrically connected with the alarm sounder 5 through conducting wires, the first contact 13 and the second contact 14 are arranged in a closed loop when the casement cargo compartment door 2 is closed, the third contact 15 and the fourth contact 16 are arranged in a closed loop when the casement cargo compartment door 2 is opened, when the casement cargo compartment door 2 is opened or closed through the door lock 4 in a normal state, the first contact 13 and the second contact 14 are closed or the third contact 15 and the fourth contact 16 are closed, the alarm sounder 5 does not work, when the casement cargo compartment door 2 is opened or pried through external force, the door lock 4 is not moved, the first and

second contacts

13 and 14 and the third and

fourth contacts

15 and 16 are in the off state, at which time, the alarm sound generator 5 generates an alarm sound, thereby reminding the freight passengers to pay attention to the safety, the side-hung freight house door 2 is provided with an arc-shaped through hole matched with the linkage shaft 6, the linkage shaft 6 is convenient to move, the movable rod 9 and the gear 11 are both horizontally arranged, and the outer wall of the moving rod 9 is fixedly provided with a guide block 10, the inner wall of the vertical hinged freight house door 2 is provided with a guide groove matched with the guide block 10, the guide block 10 is inserted into and slidably connected with the guide groove of the vertical hinged freight house door 2, which is beneficial to the horizontal movement of the moving rod 9, the front wall of the vertical hinged freight house door 2 is provided with a warning board 3, the warning board 3 is jointed with a light reflecting strip, through the installation of the warning board 3, the container can play a good warning role during transportation, and the occurrence of rear-end collision or other accidents is avoided.

The working principle is that a flat-open cargo compartment door 2 is arranged on a cargo compartment body 1 of the utility model through a hinge, a door lock 4 is arranged on the flat-open cargo compartment door 2, when the anti-theft cargo compartment door is used, an alarm sounder 5 and a linkage structure of the door lock 4 are arranged in the flat-open cargo compartment door 2, and the flat-open cargo compartment door 2 is normally opened through the door lock 4, the door lock 4 can drive a linkage shaft 6 to move, through linkage of a first connecting rod 7 and a second connecting rod 8, a moving rod 9 can be driven to horizontally move in the flat-open cargo compartment door 2, a gear 11 rolls on a rack 12, a good limiting wire effect is achieved, a third contact 15 and a fourth contact 16 are disconnected between a first contact 13 and a second contact 14, the alarm sounder 5 does not work, when the flat-open cargo compartment door 2 is closed, the first contact 13 and the second contact 14 are closed, the third contact 15 and the fourth contact 16 are disconnected, the alarm sounder 5 does not work, when the side hung cargo door 2 is opened or pried open through external force, the door lock 4 is not moved, the first contact 13, the second contact 14, the third contact 15 and the fourth contact 16 are in a disconnected state, the alarm sounder 5 can send out alarm sound in time, the freight carrier is reminded to pay attention to safety, thieves are deterred, a good anti-theft effect is achieved, and the safety of objects transported and stored in a cargo box is avoided.

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 freight transportation safety warning device, includes freight transportation box (1), its characterized in that: the freight transport device is characterized in that a side hung freight bin door (2) is mounted on the freight transport box body (1) through a hinge, a door lock (4) is mounted on the side hung freight bin door (2), a linkage shaft (6) is mounted on a rotating handle of the door lock (4), the linkage shaft (6) extends to the inner wall of the side hung freight bin door (2), a first connecting rod (7) is mounted on the left side wall of the linkage shaft (6), the first connecting rod (7) is movably connected with a second connecting rod (8), the bottom end of the second connecting rod (8) is movably connected with a moving rod (9), the moving rod (9) is movably connected with the inner wall of the side hung freight bin door (2), a first contact (13) is fixedly mounted at the right end of the moving rod (9), a second contact (14) matched with the first contact (13) is fixedly mounted on the right side inner wall of the freight transport box body (1), a gear (11) is mounted at the bottom of the moving rod (9) through a support, the below meshing and the transmission of gear (11) are connected with rack (12), the inner wall of rack (12) fixed connection flat-open cargo door (2), the left end fixed mounting of carriage release lever (9) has third contact (15), fixed mounting has fourth contact (16) that matches with third contact (15) on the inner wall of flat-open cargo door (2), just fixed mounting has alarm sounder (5) on the inner wall of flat-open cargo door (2), first contact (13), second contact (14), third contact (15) and fourth contact (16) all are through wire electric connection alarm sounder (5).

2. A freight safety warning device according to claim 1, wherein: and an arc-shaped through hole matched with the linkage shaft (6) is formed in the side-hung cargo bin door (2).

3. A freight safety warning device according to claim 1, wherein: removal pole (9) and gear (11) all are the level setting, and fixed mounting has guide block (10) on the outer wall of removal pole (9), set up the guide slot that matches with guide block (10) on the inner wall of flat-open freight house door (2), guide block (10) insert and the guide slot of sliding connection flat-open freight house door (2).

4. A freight safety warning device according to claim 1, wherein: install warning sign (3) on the antetheca of flat-open freight house door (2), the laminating has the reflection of light strip on warning sign (3).

5. A freight safety warning device according to claim 1, wherein: the first contact (13) and the second contact (14) are arranged in a closed loop when the side hung cargo compartment door (2) is closed, and the third contact (15) and the fourth contact (16) are arranged in a closed loop when the side hung cargo compartment door (2) is opened.