CN220334191U

CN220334191U - Platform parks early warning structure

Info

Publication number: CN220334191U
Application number: CN202321759084.8U
Authority: CN
Inventors: 代成欣; 刘丽; 宋祥; 田海涛; 朱亚丹
Original assignee: Bozhou Co Of Anhui Tobacco Co
Current assignee: Bozhou Co Of Anhui Tobacco Co
Priority date: 2023-07-05
Filing date: 2023-07-05
Publication date: 2024-01-12
Anticipated expiration: 2033-07-05

Abstract

The utility model discloses a platform parking early warning structure, which comprises: one side of the warehouse platform is provided with a pre-stopping opening for stopping; the cantilever is arranged on the warehouse platform and is provided with an audible and visual alarm component in the opening direction of the pre-stopping opening; and the distance measuring mechanism is arranged in the pre-stopping opening and connected with the audible and visual alarm assembly through a signal and is used for sensing the moving distance of the carriage in the pre-stopping opening. The utility model utilizes the distance measuring mechanism to sense the moving distance of the moving carriage in the pre-stop opening, and through the signal connection of the audible and visual alarm component and the sending of audible and visual alarms when sensing different distances, the utility model can assist a driver to control the moving distance and the moving position of the carriage in the pre-stop opening when the tail part of the vehicle approaches to the platform, thereby preventing the driver from causing the vehicle to park in place or collision between the tail part of the vehicle and the platform due to the blind area of sight and causing certain damage to the vehicle and the platform.

Description

Platform parks early warning structure

Technical Field

The utility model relates to the technical field of parking auxiliary equipment, in particular to a platform parking early warning structure.

Background

The cigarette picking and loading is one of important links of cigarette distribution and transportation, when carrying out the freight transportation of cigarette products, a vehicle generally needs to travel to a platform, a delivery person pushes a cage vehicle to the edge of the platform on the platform of a warehouse, takes cigarettes from the cage vehicle and transfers the cigarettes to a carriage, and then stacks and sorts the cigarettes in the carriage.

When the van is ready for loading, the tail of the van is required to be close to the platform, if the distance between the van and the platform is far, personnel or cigarettes easily fall off the platform, so that the van is required to be as close to the platform as possible, but a driver cannot grasp the distance, the tail of the van is easy to collide with the platform, and the van and the platform are damaged.

Therefore, the application particularly provides a platform parking early warning structure for solving the technical problems.

Disclosure of Invention

The utility model mainly aims to provide a platform parking early warning structure for reminding a vehicle driver of the distance between the current vehicle and a platform when a cigarette freight loading car backs.

In order to solve the technical problems, the present utility model provides a platform parking early warning structure, comprising:

one side of the warehouse platform is provided with a pre-stopping opening for stopping;

the cantilever is arranged on the warehouse platform and is provided with an audible and visual alarm component in the opening direction of the pre-stopping opening;

and the distance measuring mechanism is arranged in the pre-stopping opening and connected with the audible and visual alarm assembly through a signal and is used for sensing the moving distance of the carriage in the pre-stopping opening.

Further, range finding mechanism includes buffer block subassembly, sets up the slider subassembly that stops spacing buffer block subassembly removal in the opening in advance and is used for responding to the infrared range finder of slider subassembly travel distance, infrared range finder signal connection audible-visual alarm subassembly for respond to the travel distance of slider subassembly.

Further, the sliding block assembly comprises a limiting sliding groove arranged on the side wall of the pre-stop opening and a limiting sliding block sliding in the limiting sliding groove and used for fixedly driving the buffer block assembly to synchronously move, and the infrared range finder is arranged at one end of the limiting sliding groove and used for sensing the moving distance of the limiting sliding block.

Further, the buffer block assembly comprises a connecting block connected with the limiting slide block, buffer plates arranged on two sides of the connecting block and a buffer pad arranged on the buffer plates and used for buffering and contacting the movable carriage and the warehouse platform.

Further, the buffer block assembly also comprises a connecting plate fixed between the buffer plates and used for bearing during the moving and transferring of the freight.

Further, the range finding mechanism further comprises an elastic reset component which is arranged on the buffer block component and used for pressing the buffer block component to continuously move towards the opening direction of the pre-stop opening under the force of the force.

Further, the elastic reset component comprises a spring groove formed in the inner side of the pre-stop opening and an extrusion spring arranged in the spring groove, and two ends of the extrusion spring are in contact with the inner wall of the spring groove and the buffer block component.

The elastic reset assembly further comprises a limiting shaft which is fixed on the buffer block assembly and inserted into the spring groove, and the extrusion spring is wound on the outer side of the limiting shaft.

The beneficial effects of the utility model are as follows:

1. according to the utility model, the distance measuring mechanism is arranged, the infrared distance measuring instrument is used for sensing the moving distance of the buffer block assembly in the pre-stop opening, the audible and visual alarm assembly is connected with the infrared distance measuring instrument through signals, and the audible and visual alarm assembly is used for sending out audible and visual alarms when sensing different distances, so that a driver can be assisted in controlling the moving distance and the moving position of the carriage in the pre-stop opening when the tail part of the vehicle is close to the platform, and the situation that the driver stops the vehicle in place or collides with the platform due to the blind area of the sight line is prevented, and the vehicle and the platform are damaged to a certain extent.

2. According to the utility model, the buffer block assembly is arranged, and the buffer blocks at the two sides are respectively contacted with the platform and the movable carriage, so that double buffering can be carried out when the movable carriage and the platform are contacted when the carriage moves in the pre-stop opening, and the damage to the platform caused by the direct collision contact between the tail part of the vehicle and the platform is prevented.

3. According to the utility model, the infrared range finder is hidden at one end of the limiting chute, so that the influence of the appearance of external foreign matters on the sensing part on the judgment of the range finding information of the infrared range finder can be prevented compared with the traditional platform parking early warning system with the range finding sensing probe arranged outside, further, false touch alarm is well prevented, and the use effect of the platform parking early warning structure is improved.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model. In the drawings:

FIG. 1 is an overall perspective view of the present utility model;

FIG. 2 is a schematic view showing a distance measuring mechanism according to the present utility model;

FIG. 3 is a cross-sectional perspective view of the internal structure of the warehouse dock of the present utility model;

FIG. 4 is an overall perspective view of the ranging mechanism of the present utility model;

fig. 5 is an enlarged view at a in fig. 1.

In the figure:

1. a warehouse dock; 11. pre-stopping the opening; 2. a cantilever; 3. an audible and visual alarm component; 4. a distance measuring mechanism; 41. a buffer block assembly; 411. a connecting block; 412. a buffer plate; 413. a connecting plate; 414. a cushion pad; 42. limiting sliding grooves; 43. a limit sliding block; 44. an infrared range finder; 45. an elastic reset assembly; 451. a spring groove; 452. extruding a spring; 453. and a limiting shaft.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model. Embodiments and features of embodiments in this application may be combined with each other without conflict. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

It should be noted that, if a directional indication (such as up, down, left, right, front, and rear … …) is involved in the embodiment of the present utility model, the directional indication is merely used to explain the relative positional relationship, movement condition, etc. between the components in a specific posture, and if the specific posture is changed, the directional indication is correspondingly changed.

In addition, the meaning of "and/or" as it appears throughout includes three parallel schemes, for example "A and/or B", including the A scheme, or the B scheme, or the scheme where A and B are satisfied simultaneously. In addition, in the embodiment of the present utility model, "a plurality of" means two or more. In addition, the technical solutions of the embodiments may be combined with each other, but it is necessary to base that the technical solutions can be realized by those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should be considered to be absent and not within the scope of protection claimed in the present utility model.

In the examples, see fig. 1 to 5 in detail.

As shown in fig. 1, the present utility model provides a platform parking early warning structure, comprising:

one side of the warehouse platform 1 is provided with a pre-stopping opening 11 for stopping;

the cantilever 2 is arranged on the warehouse platform 1, and an audible and visual alarm component 3 is arranged on the cantilever 2 in the opening direction of the pre-stop opening 11;

the distance measuring mechanism 4 is arranged in the pre-stop opening 11 and is connected with the audible and visual alarm component 3 in a signal manner and is used for sensing the moving distance of the carriage in the pre-stop opening 11.

In specific implementation, before the cigarette is carried out the loading, the vehicle afterbody removes and gets into and stop opening 11 in advance, when the carriage removes the middle part, range finding mechanism 4 carries out the response of travel distance to the afterbody, utilize different response change, utilize audible and visual alarm subassembly 3 on external signal connection cantilever 2 to carry out different kind audible and visual alarm in the driving position the place ahead of car of backing a car, can assist the driver to control the travel distance and the travel position of carriage in stopping opening 11 in advance when the afterbody is close to the platform, prevent that the driver from making the vehicle because of sight blind area and parking in place or causing the afterbody to collide with the platform, cause certain damage to vehicle and platform.

It should be noted that the audible and visual alarm component 3 may be a three-color alarm lamp, a buzzer alarm or other existing alarm notification structures or corresponding combination structures disclosed in the prior art, and the audible and visual alarm component 3 may be an alarm in different manners in different distance intervals where the carriage moves, for example, different colors of the three-color alarm lamp may be used for alarming, and may also be used for alarming when the carriage moves to reach a set distance, because the audible and visual alarm component 3 in the present application adopts the existing disclosure technology when performing audible and visual alarm, so that a description of its principle is not repeated here.

As shown in fig. 2 to 5, the ranging mechanism 4 includes a buffer block assembly 41, a sliding block assembly disposed in the pre-stop opening 11 and limiting the movement of the buffer block assembly 41, and an infrared range finder 44 for sensing the movement distance of the sliding block assembly, where the infrared range finder 44 is in signal connection with the audible and visual alarm assembly 3 and is used for sensing the movement distance of the sliding block assembly.

In particular, the distance measurement of the movement of the carriage in the pre-stop opening 11 is achieved by: when the carriage enters the middle part of the pre-stop opening 11, the tail part of the carriage is contacted with the buffer block assembly 41, then the buffer block assembly 41 can be collided and driven to synchronously move when the carriage continuously moves in the pre-stop opening 11, and the buffer block assembly 41 is used for carrying out movement limiting through the synchronously moving slide block assembly in the pre-stop opening 11, so that the moving distance data of the carriage in the pre-stop opening 11 can be obtained by utilizing the infrared range finder 44 to sense and calculate the moving distance of the slide block assembly.

It should be noted that, the sensing probe of the infrared distance meter 44 is always aligned to the slider assembly, and meanwhile, the data transmission between the infrared distance meter 44 and the audible-visual alarm assembly 3 can also adopt other connection modes such as external data lines, wherein, since the infrared distance meter 44 is the prior art, the infrared distance meter 44 in the present application can be directly used by adopting the infrared distance meter 44 in the prior art.

The sliding block assembly comprises a limiting sliding groove 42 arranged on the side wall of the pre-stop opening 11 and a limiting sliding block 43 sliding in the limiting sliding groove 42 and used for fixedly driving the buffer block assembly 41 to synchronously move, the infrared range finder 44 is arranged at one end of the limiting sliding groove 42 and used for sensing the moving distance of the limiting sliding block 43, and the limiting sliding block 43 is arranged on the buffer block assembly 41.

In the specific implementation, because the infrared range finder 44 is arranged at one end of the limiting chute 42, the installation and arrangement part of the infrared range finder 44 on the structure is more secret, so that the influence on the distance measurement information judgment of the infrared range finder 44 caused by the appearance of external foreign matters on the sensing part can be prevented, the false touch alarm can be well prevented, and the use effect of the platform parking early warning structure is improved.

It should be noted that other structures for limiting the movement of the buffer block assembly 41 may be used for the slider assembly, but it is necessary to ensure that the infrared rangefinder 44 can always calculate the movement distance of the buffer block assembly 41 by using the movement distance of the slider assembly.

As shown in fig. 4, the buffer block assembly 41 includes a connection block 411 connected with the limit slider 43, buffer plates 412 provided at both sides of the connection block 411, and a buffer pad 414 provided on the buffer plates 412 for buffer contact with the moving carriage and the warehouse dock 1, and the connection block 411 may also be used for connecting the slider structure.

In specific implementation, when the tail part of the carriage approaches the platform and is positioned in the middle of the pre-stop opening 11, the carriage contacts the buffer block assembly 41 and contacts the buffer plate 412, at this time, the contact part between the buffer plate 412 and the carriage is provided with the buffer pad 414, so that the impact caused by the direct contact between the buffer block assembly 41 and the carriage can be relieved, and then the tail part of the carriage continues to approach the platform, when the carriage moves to a certain distance and the buffer block assembly 41 contacts the platform, at this time, the contact part between the buffer plate 412 and the platform is also provided with the buffer pad 414, so that the impact caused by the direct contact between the buffer block assembly 41 and the platform can be relieved, namely, the buffer pads 414 on two sides are respectively contacted with the platform and the moving carriage, when the carriage moves in the pre-stop opening 11, double buffering can be performed when the carriage contacts between the moving carriage and the platform, and the damage caused by the direct collision contact between the tail part of the vehicle and the platform is prevented.

Meanwhile, the buffer block assembly 41 further includes a connection plate 413 fixed between the buffer plates 412 for being carried in the freight movement and transfer.

In a specific implementation, after the carriage stops moving, the connecting plate 413 can be used as a loading connecting platform for transferring cigarettes between the platform and the carriage, so that personnel or cigarettes are prevented from falling down the platform.

As shown in fig. 3 and 4, the ranging mechanism 4 further includes an elastic reset component 45 disposed on the buffer block component 41 for pressing the buffer block component 41 to continuously move towards the opening direction of the pre-stop opening 11.

In particular, after the cigarettes are shipped and removed from the pre-stop opening 11, the elastic reset assembly 45 can control the buffer block assembly 41 to continuously move towards the opening direction of the pre-stop opening 11 under the force of the force, so that the operation of manually dragging the buffer block assembly 41 to a preset distance is reduced.

The elastic reset assembly 45 comprises a spring groove 451 arranged on the inner side of the pre-stop opening 11 and an extrusion spring 452 arranged in the spring groove 451, wherein two ends of the extrusion spring 452 are in contact with the inner wall of the spring groove 451 and the buffer block assembly 41.

In particular, since the buffer block assembly 41 moves in the pre-stop opening 11 by using the slider assembly, the reset operation of the buffer block assembly 41 in the pre-stop opening 11 can be completed by applying the rebound pressure to the buffer block assembly 41 by using the pressing spring 452.

Meanwhile, the elastic restoring assembly 45 further includes a limiting shaft 453 fixed to the buffer block assembly 41 and inserted into the spring groove 451, and the pressing spring 452 is wound around the outside of the limiting shaft 453.

In particular implementation, the limiting shaft 453 can limit the expansion of the extrusion spring 452, prevent deformation of the extrusion spring during extrusion, influence the reset operation of the buffer block assembly 41, and improve the stability of the buffer block assembly 41 during movement in the pre-stop opening 11.

It should be noted that the elastic restoring assembly 45 may be replaced by other known mechanical or electrical structures such as electromagnetic telescopic rod, reciprocating mechanical structure, etc.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.

Claims

1. A dock parking warning structure, comprising:

a pre-stopping opening (11) for stopping is formed in one side of the warehouse platform (1);

the cantilever (2) is arranged on the warehouse platform (1), and an audible and visual alarm component (3) is arranged on the cantilever (2) in the opening direction of the pre-stop opening (11);

the distance measuring mechanism (4) is arranged in the pre-stopping opening (11) and is connected with the audible and visual alarm assembly (3) in a signal mode and used for sensing the moving distance of the carriage in the pre-stopping opening (11).

2. The platform parking early warning structure according to claim 1, characterized in that the distance measuring mechanism (4) comprises a buffer block assembly (41), a sliding block assembly arranged in the pre-stop opening (11) and used for limiting the movement of the buffer block assembly (41), and an infrared distance meter (44) used for sensing the movement distance of the sliding block assembly, and the infrared distance meter (44) is connected with the audible and visual alarm assembly (3) in a signal manner and used for sensing the movement distance of the sliding block assembly.

3. The platform parking early warning structure according to claim 2, wherein the sliding block assembly comprises a limiting sliding groove (42) arranged on the side wall of the pre-stopping opening (11) and a limiting sliding block (43) sliding in the limiting sliding groove (42) and used for fixedly driving the buffer block assembly (41) to synchronously move, and the infrared range finder (44) is arranged at one end of the limiting sliding groove (42) and used for sensing the moving distance of the limiting sliding block (43).

4. The dock parking warning structure of claim 2, wherein the buffer block assembly (41) includes a connection block (411) connected with the limit slider (43), buffer plates (412) provided at both sides of the connection block (411), and a buffer pad (414) provided on the buffer plates (412) for buffering contact with the moving carriage and the warehouse dock (1).

5. A dock parking warning structure as claimed in claim 3, wherein the bumper block assembly (41) further comprises a web (413) secured between the bumper plates (412) for carrying during the movement of the freight.

6. The platform parking early warning structure according to claim 2, characterized in that the distance measuring mechanism (4) further comprises an elastic reset component (45) arranged on the buffer block component (41) and used for pressing the buffer block component (41) to continuously move towards the opening direction of the pre-stop opening (11).

7. The dock parking warning structure of claim 6, wherein the elastic return assembly (45) includes a spring groove (451) formed inside the pre-stop opening (11) and a pressing spring (452) formed in the spring groove (451), both ends of the pressing spring (452) being in contact with an inner wall of the spring groove (451) and the buffer block assembly (41).

8. The platform parking warning structure according to claim 7, characterized in that the elastic return assembly (45) further comprises a limiting shaft (453) fixed on the buffer block assembly (41) and inserted into the spring groove (451), and the pressing spring (452) is wound on the outer side of the limiting shaft (453).