CN212195431U

CN212195431U - Automatic anti-collision early warning device for construction of large railway maintenance machinery

Info

Publication number: CN212195431U
Application number: CN202020784062.7U
Authority: CN
Inventors: 刘树清
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-05-13
Filing date: 2020-05-13
Publication date: 2020-12-22
Anticipated expiration: 2030-05-13

Abstract

The utility model discloses a large-scale road maintaining machinery construction of railway is with automatic early warning device of personnel's anticollision, including road maintaining automobile body and mounting panel, T type groove has been seted up to one side of road maintaining automobile body, and the top fixed mounting of mounting panel one side has the alarm, and the bottom fixed mounting of mounting panel one side has laser range finder, and the avris fixed mounting of mounting panel has the display screen, and the cavity has been seted up to the inside of mounting panel, and the inside fixed mounting of cavity has the PLC controller, and the spout has been seted up to the opposite side of mounting panel, and the inside sliding connection of spout. The utility model discloses the rotation that drives positive and negative lead screw through the rotation of knob between mounting panel and the road maintaining automobile body, the separation and the closure of two sliders are driven in the rotation through positive and negative lead screw, and the separation and the closed removal of being convenient for drive L type fixture block through two sliders make two L type fixture blocks inlay with the T type groove of road maintaining automobile body surface seting up establish, the installation and the dismantlement of the mounting panel of being convenient for.

Description

Automatic anti-collision early warning device for construction of large railway maintenance machinery

Technical Field

The utility model relates to a railway technology field, in particular to large-scale road maintaining machinery construction of railway is with automatic early warning device of personnel's anticollision.

Background

Railway transportation is a type of land transportation in which a locomotive pulls a train vehicle over two parallel rails. The traditional mode is steel wheel traveling, but the generalized railway transportation still includes non-steel wheel traveling modes such as magnetic suspension trains, cable cars, cableways and the like, or rail transportation. The rails provide an extremely smooth and hard medium on which the train wheels roll with minimal friction, making the upper person more comfortable, and it also saves energy. If properly configured, rail transport can save five to seven costs of energy over road transport when carrying the same weight. Moreover, the rails can evenly disperse the weight of the train, so that the loading capacity of the train is greatly improved.

The conventional railway needs regular maintenance, the conventional railway maintenance is generally carried out through a large-scale road maintenance machine, but the conventional large-scale road maintenance machine does not have a monitoring and early warning device in the construction process, and the monitoring and early warning device is generally used for observing and whistling reminding by drivers, so that the safety of railway constructors is influenced, and therefore the anti-collision automatic early warning device for the railway constructors needs to be designed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a large-scale road maintaining machinery construction of railway is with automatic early warning device of personnel's anticollision to solve the problem that provides in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: an anti-collision automatic early warning device for construction personnel of large railway maintenance machinery, which comprises a maintenance vehicle body and a mounting plate, a T-shaped groove is arranged on one side of the road maintenance vehicle body, an alarm is fixedly arranged at the top of one side of the mounting plate, the bottom of one side of the mounting plate is fixedly provided with a laser range finder, the side of the mounting plate is fixedly provided with a display screen, a cavity is arranged inside the mounting plate, a PLC controller is fixedly arranged inside the cavity, the other side of the mounting plate is provided with a chute, the inside of the chute is connected with two sliding blocks in a sliding way, the two side groove walls of the sliding groove are rotationally connected with a positive and negative screw rod through embedded bearings, two ends of the positive and negative screw rod are in threaded connection with corresponding sliding blocks, the end department fixed mounting of positive and negative lead screw one end has the knob, two equal fixed mounting in one side of slider has L type fixture block, two the L type fixture block is inlayed with the both sides in T type groove and is established and be connected.

Preferably, a limiting spring is fixedly installed between the two L-shaped clamping blocks.

Preferably, the size of the end of each of the two L-shaped clamping blocks is matched with the inner diameter of the T-shaped groove, and the surface of each of the L-shaped clamping blocks is provided with anti-skid grains which are uniformly distributed.

Preferably, a sealing rubber strip is attached to the joint between the mounting plate and the road maintaining vehicle body.

Preferably, the surface of the display screen is covered with a transparent dust cover.

Preferably, display screen, alarm and laser range finder all pass through PLC controller and the inside power electric connection of road maintaining automobile body.

The utility model discloses a technological effect and advantage:

(1) the mounting plate and the road maintenance vehicle body are driven to rotate by the rotation of the knob, the positive and negative screw rods are driven to separate and close by the rotation of the positive and negative screw rods, the L-shaped fixture blocks are driven to move by the separation and the closing of the two slide blocks, so that the two L-shaped fixture blocks are embedded in the T-shaped grooves formed in the surface of the road maintenance vehicle body, and the mounting plate is convenient to mount and dismount;

(2) through the laser range finder and the alarm of installation all with PLC controller electric connection, whether have personnel in the timely monitoring road maintaining vehicle monitoring range of being convenient for, the monitoring has the man-hour to through the timely warning of alarm, remind the personnel safety when large-scale road maintaining machinery vehicle construction operation in road maintaining automobile body navigating mate and the monitoring range.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is the schematic view of the connection structure of the mounting plate and the road maintaining vehicle body of the utility model.

Fig. 3 is an enlarged view of fig. 1A according to the present invention.

Fig. 4 is an enlarged view of fig. 2B according to the present invention.

In the figure: 1. a road maintenance vehicle body; 2. mounting a plate; 3. a display screen; 4. a cavity; 5. a PLC controller; 6. a T-shaped groove; 7. an L-shaped fixture block; 8. a slider; 9. a chute; 10. a positive and negative screw rod; 11. a limiting spring; 12. a knob; 13. an alarm; 14. laser range finder.

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.

The utility model provides a railway large-scale road maintaining machinery construction personnel anti-collision automatic early warning device as shown in figures 1-4, which comprises a road maintaining vehicle body 1 and a mounting plate 2, a T-shaped groove 6 is arranged on one side of the road maintaining vehicle body 1, an alarm 13 is fixedly arranged on the top of one side of the mounting plate 2, a laser distance meter 14 is fixedly arranged on the bottom of one side of the mounting plate 2, a display screen 3 is fixedly arranged on the side of the mounting plate 2, a cavity 4 is arranged in the mounting plate 2, a PLC controller 5 is fixedly arranged in the cavity 4, a chute 9 is arranged on the other side of the mounting plate 2, two sliders 8 are slidably connected in the chute 9, two side walls of the chute 9 are rotatably connected with a positive and negative lead screw 10 through an embedded bearing, two ends of the positive and negative lead screw 10 are in threaded connection with corresponding sliders 8, a knob 12 is fixedly arranged at the end of one end of, two L type fixture blocks 7 are inlayed with the both sides of T type groove 6 and are established and be connected, fixed mounting has spacing spring 11 between two L type fixture blocks 7, the size of two L type fixture block 7 end departments matches with the internal diameter of T type groove 6, and evenly distributed's anti-skidding line is seted up on the surface of L type fixture block 7, the rotation through knob 12 drives the rotation of positive and negative lead screw 10, the rotation through positive and negative lead screw 10 drives two slider 8's separation and closure, separation and closure through slider 8, be convenient for control L type fixture block 7 and T type groove 6's separation and block, thereby make things convenient for the installation and the dismantlement of mounting panel 2.

The joint between the mounting plate 2 and the road maintaining vehicle body 1 is provided with a sealing rubber strip in an adhering manner, and the sealing property of the joint is ensured through the sealing rubber strip.

The surface cover of display screen 3 is equipped with transparent dust cover, and display screen 3, alarm 13 and laser range finder 14 all pass through PLC controller 5 and the inside power electric connection of road maintaining automobile body 1.

The utility model discloses the theory of operation: when the anti-collision automatic early warning device for the railway large-scale road maintenance machinery constructors is required to be used, firstly, a knob 12 is manually rotated, two sliders 8 are closed through rotation of the knob 12, two L-shaped fixture blocks 7 are closed through closing of the sliders 8, then the two L-shaped fixture blocks 7 are inserted into a T-shaped groove 6, then the knob 12 is manually and reversely rotated, the two sliders 8 are separated through reverse rotation of the knob 12, the two L-shaped fixture blocks 7 are separated through separation of the two sliders 8 and are embedded into the T-shaped groove 6, installation of a mounting plate 2 is completed, then the mounting plate 2 is electrically connected with a power supply inside a road maintenance vehicle body 1, then a detection range of a 650 laser range finder 14 is manually input through a display screen 3, when personnel appear in the monitoring range of the laser range finder 14 during construction operation of the road maintenance vehicle body 1, the laser range finder transmits monitored data to a PLC controller 5 of an FX3U-16MR, the monitoring signals are processed through the PLC 5, the alarm 13 is turned on, the alarm 13 sounds to remind a driver of the road maintenance vehicle body 1 and personnel in a monitoring range, and the safety of the personnel during construction operation of the large-scale road maintenance mechanical vehicle is ensured.

In the description of the present invention, unless expressly stated or limited otherwise, the terms "disposed," "mounted," "connected," and "fixed" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The utility model discloses the standard parts that use all can purchase from the market, and dysmorphism piece all can be customized according to the record of the description with the drawing.

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 large-scale road maintaining machinery of railway is crashproof automatic early warning device of personnel for construction, includes road maintaining automobile body (1) and mounting panel (2), its characterized in that, T type groove (6) have been seted up to one side of road maintaining automobile body (1), the top fixed mounting of mounting panel (2) one side has alarm (13), the bottom fixed mounting of mounting panel (2) one side has laser range finder (14), the avris fixed mounting of mounting panel (2) has display screen (3), cavity (4) have been seted up to the inside of mounting panel (2), the inside fixed mounting of cavity (4) has PLC controller (5), spout (9) have been seted up to the opposite side of mounting panel (2), the inside sliding connection of spout (9) has two sliders (8), the both sides cell wall of spout (9) is rotated through the bearing of inlaying and is connected with positive and negative lead screw (10), the both ends of positive and negative lead screw (10) with correspond slider (8) threaded connection, the end department fixed mounting of positive and negative lead screw (10) one end has knob (12), two the equal fixed mounting in one side of slider (8) has L type fixture block (7), two L type fixture block (7) are inlayed with the both sides of T type groove (6) and are established the connection.

2. The anti-collision automatic early warning device for the construction personnel of the large-scale railway maintenance machinery according to claim 1, wherein a limiting spring (11) is fixedly arranged between the two L-shaped clamping blocks (7).

3. The anti-collision automatic early warning device for the large-scale railway maintenance machinery construction personnel according to claim 1, wherein the size of the end of each of the two L-shaped fixture blocks (7) is matched with the inner diameter of the T-shaped groove (6), and anti-skid lines are uniformly distributed on the surface of each of the L-shaped fixture blocks (7).

4. The anti-collision automatic early warning device for the large-scale railway maintenance machinery construction personnel according to claim 1, characterized in that a sealing rubber strip is attached to the joint between the mounting plate (2) and the railway maintenance vehicle body (1).

5. The automatic anti-collision early warning device for the large-scale railway maintenance machinery construction personnel according to claim 1, characterized in that a transparent dust cover is covered on the surface of the display screen (3).

6. The automatic anti-collision early warning device for the construction personnel of the large-scale railway maintenance machinery according to claim 1, wherein the display screen (3), the alarm (13) and the laser range finder (14) are electrically connected with a power supply inside the railway maintenance vehicle body (1) through the PLC (5).