Novel safety construction type bulldozer

Abstract

The utility model discloses a novel safety construction type bulldozer, which belongs to the technical field of bulldozers and comprises a bulldozer frame body, an engine and an air intake and exhaust system are arranged on the bulldozer frame body, and the air intake and exhaust system comprises an oil bath device arranged on an air inlet of the engine and an exhaust pipe arranged on an exhaust port of the engine. A fireproof cap is mounted on the exhaust pipe; a cab is further arranged, and an anti-collision system control screen is arranged in the cab. A front camera is arranged on the top of the front side face of the cab, and a rear camera is arranged on the top of the rear side face of the cab. A radar is further arranged on the rear side face and connected with an automatic braking system. Air entering the engine is filtered by arranging the oil bath device, and flames in the exhaust pipe are extinguished by arranging the fireproof cap; whether pedestrians or obstacles exist in the dangerous area is monitored through the front camera and the rear camera; capturing actions of playing a mobile phone and closing eyes of a driver through an indoor camera; the whole device can be automatically braked when the radar monitors obstacles.

Description

Technical Field

[0001] The utility model belongs to the technical field of bulldozers, and particularly relates to a new type of safety construction bulldozer. Background Technique

[0002] The statements in this part only provide background technical information related to the utility model, and do not necessarily constitute prior art.

[0003] A bulldozer is an important construction machinery, which is widely used in the pushing and scraping work of various coal mines, railways and highways. Due to its own blind spots during construction, this large heavy machinery is very likely to cause casualties or damage to other materials and equipment; moreover, due to the large power of the bulldozer, there is a situation of sparking from the exhaust pipe, which also has great potential safety hazards; in addition to the potential hazard points of the bulldozer itself, operations such as the driver's fatigue driving or inattentiveness will also cause serious safety accidents, resulting in casualties and asset losses to enterprises and society. Content of the Utility Model

[0004] In view of the above problems, the utility model provides a new type of safety construction bulldozer, which can avoid production accidents caused by the blind spots of the bulldozer itself, sparking from the exhaust pipe, the driver's fatigue driving or playing with mobile phones during construction.

[0005] To achieve the above object, the utility model adopts the following technical solutions:

[0006] A new type of safety construction bulldozer includes the main body of the bulldozer frame. An engine and an intake and exhaust system are arranged on the main body of the bulldozer frame. The intake and exhaust system includes an oil bath installed at the engine intake port and an exhaust pipe installed at the engine exhaust port. A flame arrester is installed on the exhaust pipe; a cab is also provided, and an anti-collision system control screen is arranged inside the cab; a front camera is arranged at the top of the front side of the cab, a rear camera is arranged at the top of the rear side of the cab, and an indoor camera is arranged at the indoor rearview mirror of the cab; a radar is also arranged on the rear side of the cab, and the radar is connected to an automatic braking system.

[0007] Preferably, the oil bath is fixedly installed on the main body of the bulldozer frame through an oil bath bracket; an engine air filter is arranged between the oil bath and the engine.

[0008] Preferably, the anti-collision system control screen is installed on the middle column on the right side of the cab.

[0009] Preferably, a flashing light is installed on the top of the cab; front position lights are arranged on the left and right sides at the top of the front side of the cab, and rear position lights are arranged on the left and right sides at the top of the rear side of the cab.

[0010] Preferably, an air conditioner is also provided on the rear side surface of the cab. The air conditioner is arranged below the rear position light, and the radars are arranged on both sides below the air conditioner; a rear window protection net is arranged below the radars.

[0011] Preferably, a three-in-one voice alarm is installed on the rear pillar on the right side of the cab, and the three-in-one voice alarm is connected to the anti-collision system control screen.

[0012] Preferably, the front camera, rear camera, and in-vehicle camera are all connected to the anti-collision system control screen.

[0013] Compared with the prior art, the advantages and positive effects of the present utility model are as follows:

[0014] By configuring a remote oil bath, the present utility model can filter the air entering the engine to prevent carbon deposits from being generated in the engine and knocking from occurring; a fire arrester is added to the exhaust pipe, and if the air in the exhaust pipe carries a flame, it will be extinguished. By adding a strobe light on the top of the cab and position lights on the front and rear sides of the cab, pedestrians or workers are warned that the bulldozer is operating and not to approach the dangerous area.

[0015] By setting an anti-collision system control screen, radars, an automatic braking system, a three-in-one voice alarm, and three cameras; when a pedestrian or obstacle is detected in the danger area, a voice prompt will be issued to warn the driver to operate carefully and warn the pedestrian to leave; when the in-vehicle camera captures the driver playing with the mobile phone or closing the eyes, voice prompts such as "Please do not play with the mobile phone" and "Drowsy driving" will be issued to prevent the driver from making operational mistakes and causing production accidents; when the radar detects an obstacle within 3 meters, the whole machine will automatically brake to prevent unnecessary property losses. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The specification drawings forming a part of the present utility model are used to provide a further understanding of the present utility model. The schematic embodiments of the present utility model and their descriptions are used to explain the present utility model and do not constitute an improper limitation to the present utility model.

[0017] Figure 1 is the overall right view of the embodiment of the present utility model;

[0018] Figure 2 is the front view of the engine and intake and exhaust system of the embodiment of the present utility model;

[0019] Figure 3 is the front view of the cab of the embodiment of the present utility model;

[0020] Figure 4 is the rear view of the cab of the embodiment of the present utility model;

[0021] In the figures:

[0022] 1 - Bulldozer frame body, 2 - Engine, 21 - Oil bath, 22 - Oil bath bracket, 23 - Engine air filter, 24 - Exhaust pipe, 25 - Flame arrester, 3 - Cab, 31 - Flashing light, 32 - Front position light, 33 - Rear position light, 34 - Air conditioner, 35 - Radar, 36 - Rear window protection net, 37 - Three - in - one voice alarm, 38 - Front camera, 39 - Rear camera, 310 - Interior camera, 4 - Anti - collision system control panel. Detailed implementation mode

[0023] It should be noted that the following detailed description is illustrative and aims to provide further explanation of the present utility model. Unless otherwise specified, all technical and scientific terms used herein have the same meaning as commonly understood by those of ordinary skill in the technical field to which the present utility model belongs.

[0024] The following combines the drawings to make a detailed description of the present utility model. A new type of safe - construction bulldozer disclosed in this embodiment is as Figure 1 shown, including a bulldozer frame body 1, an engine 2 and an intake and exhaust system are arranged on the bulldozer frame body 1, and a cab 3 is also arranged on the bulldozer frame body 1.

[0025] It can be understood that the bulldozer also includes an automatic braking system, a hood assembly, a fender assembly, a hydraulic system, an electrical control system, a crawler chassis, a working device, etc.; at the same time, it is configured with a function of not starting with the gear engaged.

[0026] As Figure 1 、 Figure 2 shown, the intake and exhaust system includes an oil bath 21 arranged at the intake port of the engine 2 and an exhaust pipe 24 arranged at the exhaust port of the engine 2; the oil bath 21 is fixedly installed on the bulldozer frame body 1 through an oil bath bracket 22, and an engine air filter 23 is arranged between the oil bath 21 and the engine 2; when the bulldozer is working, air first passes through the oil bath 21 for preliminary filtration to filter out impurities in the air, and then the filtered air enters the engine air filter 23 for secondary filtration, and finally enters the engine 2 for combustion. This prevents insufficient engine intake, incomplete fuel combustion, carbon deposition in the engine combustion chamber, and knocking due to a large amount of dust in the air.

[0027] As Figure 1 、 Figure 2 shown, a flame arrester 25 is installed on the exhaust pipe 24 of the engine 2. When the gas in the engine 2 enters the exhaust pipe 24, since the flame arrester 25 is installed at the top of the exhaust pipe 24, if the air in the exhaust pipe 24 has a flame, it will be extinguished, thus ensuring the safety of the construction environment.

[0028] As Figure 1 、 Figure 3As shown in the figure, an anti-collision system control screen 4 is installed inside the cab 3, which is mounted on the middle pillar on the right side of the cab 3. A flashing beacon 31 is installed on the top of the cab 3, mainly used for warning during the night operation of the bulldozer, so that ground staff other than the driver can be aware that the bulldozer is operating.

[0029] As Figure 1 , Figure 3 , Figure 4 As shown in the figure, front position lights 32 are arranged on the left and right sides at the top of the front side of the cab 3, and rear position lights 33 are arranged on the left and right sides at the top of the rear side of the cab 3; the combined illumination of the front position lights and the rear position lights can form a straight red "one" - shaped area on the ground, which is the dangerous area for the operation and driving of the bulldozer, used to warn the staff not to move within this area.

[0030] As Figure 1 , Figure 4 As shown in the figure, an air conditioner 34 is also installed on the rear side of the cab 3. The air conditioner 34 is arranged below the rear position light 33, and radars 35 are arranged on both sides below the air conditioner 34. The radars 35 are connected to the automatic braking system; when the radars 35 detect an obstacle within 3 meters, they will transmit detection signals to the automatic braking system, and then the automatic braking system brakes the whole bulldozer; below the radars 35, a rear window protection net 36 is arranged to protect the cab 3 and prevent objects coming from the rear of the bulldozer from hitting the cab.

[0031] As Figure 1 As shown in the figure, a three - in - one voice alarm 37 is installed on the rear pillar on the right side of the cab 3 for giving an alarm; as Figure 3 , Figure 4 As shown in the figure, a front camera 38 is arranged on the top of the front side of the cab 3 for monitoring people or obstacles in front of the bulldozer; a rear camera 39 is arranged on the top of the rear side of the cab 3 for monitoring people or obstacles behind the bulldozer; an in - cab camera 310 is arranged at the in - cab rear - view mirror above the rear window inside the cab 3 for monitoring whether the driver is playing with the mobile phone or sleeping with eyes closed.

[0032] In this embodiment, the front camera 38, the rear camera 39, and the in-vehicle camera 310 are all connected to the anti-collision system control screen 4, and the anti-collision system control screen 4 is connected to the three-in-one voice alarm 37. When the front camera 38 or the rear camera 39 detects a pedestrian or an obstacle in the danger area, the front camera 38 or the rear camera 39 sends the monitoring signal to the anti-collision system control screen 4. The anti-collision system control screen 4 issues a control signal to the three-in-one voice alarm 37 according to the set program instructions to control the three-in-one voice alarm 37 to issue a voice prompt of "There is a pedestrian or an obstacle ahead" or "There is a pedestrian or an obstacle behind". When the in-vehicle camera 310 captures that the driver is playing with the mobile phone or closing his eyes for more than 30 seconds, it sends the monitoring signal to the anti-collision system control screen 4. The anti-collision system control screen 4 issues a control signal to the three-in-one voice alarm 37 according to the set program instructions to control the three-in-one voice alarm 37 to issue voice prompts such as "Please do not play with the mobile phone" or "Drowsy driving". The anti-collision system control screen 4 can also be used as a display for the three cameras and can also be used for the driver to input commands to select to monitor people or objects.

[0033] It can be understood that the anti-collision system control screen 4 uses existing technologies, such as the car head unit of a vehicle, which is composed of a controller, a display screen, and corresponding touch screen input function components.

[0034] The utility model can filter the air entering the engine by configuring a remote oil bath to prevent carbon deposits from being generated in the engine and knocking; a fire arrester is added to the exhaust pipe, and if the air in the exhaust pipe carries a flame, it will be extinguished.

[0035] By adding a strobe light on the top of the cab and installing outline lights on both the front and rear sides of the cab, pedestrians or workers are warned that the bulldozer is operating and they should not approach the dangerous area.

[0036] By setting an anti-collision system control screen, a radar, an automatic braking system, a three-in-one voice alarm, and three cameras; when a pedestrian or an obstacle is detected in the danger area, a voice prompt will be issued to warn the driver to operate carefully and warn the pedestrian to leave; when the in-vehicle camera captures that the driver is playing with the mobile phone or closing his eyes, voice prompts such as "Please do not play with the mobile phone" and "Drowsy driving" will be issued to prevent the driver from making operational mistakes and causing production accidents; when the radar detects an obstacle within 3 meters, the whole machine will automatically brake to prevent unnecessary property losses.

[0037] Although the specific implementation manners of the utility model are described above in conjunction with the drawings, it is not a limitation to the protection scope of the utility model. Those skilled in the art should understand that based on the technical solutions of the utility model, various modifications or deformations that can be made by those skilled in the art without creative labor are still within the protection scope of the utility model.

Claims

1. A new type of safe construction bulldozer, characterized in that: It includes a bulldozer frame body, on which an engine and an intake and exhaust system are arranged, the intake and exhaust system includes an oil bath arranged on the engine air inlet and an exhaust pipe arranged on the engine exhaust port, and a fire cap is installed on the exhaust pipe; a cab is also provided, and an anti-collision system control screen is arranged in the cab; a front camera is arranged on the top of the front side of the cab, a rear camera is arranged on the top of the rear side of the cab, and an indoor camera is arranged at the indoor reversing mirror of the cab; a radar is also arranged on the rear side of the cab, and the radar is connected to the automatic braking system.

2. A new type of safe construction bulldozer as claimed in claim 1, characterized in that: The oil bath is fixedly mounted on the bulldozer frame body through an oil bath bracket; an engine air filter is arranged between the oil bath and the engine.

3. A novel safe construction bulldozer as claimed in claim 1, characterized in that: The anti-collision system control panel is installed on the middle column on the right side of the cab.

4. A novel safe construction bulldozer as claimed in claim 1, characterized in that: A flashing light is installed on the top of the cab; front corridor lights are arranged on the left and right sides of the top of the front side of the cab, and rear corridor lights are arranged on the left and right sides of the top of the rear side of the cab.

5. A novel safe construction bulldozer as claimed in claim 4, characterized in that: An air conditioner is also arranged on the rear side of the cab, and the air conditioner is arranged below the rear corridor light. Radars are arranged on both sides below the air conditioner; and a rear window protection net is arranged below the radar.

6. A novel safe construction bulldozer as claimed in claim 1, characterized in that: A three-in-one voice alarm is installed on the rear pillar on the right side of the cab, and the three-in-one voice alarm is connected to the anti-collision system control screen.

7. A novel safe construction bulldozer as claimed in claim 1, characterized in that: The front camera, rear camera and indoor camera are all connected to the anti-collision system control screen.

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