CN112339883A

CN112339883A - Material transport vehicle

Info

Publication number: CN112339883A
Application number: CN202011153990.4A
Authority: CN
Inventors: 李丽; 王晓旻; 徐大为; 黄泽志; 潘峰
Original assignee: Shanghai Construction No 5 Group Co Ltd
Current assignee: Shanghai Construction No 5 Group Co Ltd
Priority date: 2020-10-26
Filing date: 2020-10-26
Publication date: 2021-02-09

Abstract

The utility model provides a material transport vehicle, a serial communication port, material transport vehicle includes unmanned control module, power drive module, automobile body, supporter, unmanned control module with power drive module set up in the automobile body, power drive module basis unmanned control module's control command drive the automobile body is gone according to the regulation route, the supporter with the connection can be dismantled to the automobile body. The reducible heavy physical strength work of this application material transport vechicle reduces the human cost. Meanwhile, the possibility that the component is accidentally scattered or falls off in the tower crane transportation process can be avoided by adopting the trolley transportation, the safety of a construction site is improved, and the personnel transportation danger is reduced. But material transport vechicle automation mechanized operation, operating duration is unrestricted, promotes work efficiency. Compared with a rail type conveying mode, the rail type conveying device has the advantages that the path is convenient to adjust, and obstacles are convenient to avoid.

Description

Material transport vehicle

Technical Field

The invention relates to the technical field of logistics and transportation, in particular to a material transport vehicle.

Background

There is often a need at a construction site to transport construction materials to various construction locations. At present, the components of the construction site are usually transported by manpower or by a tower crane. Because the building elements are large in size and heavy in weight, the labor intensity of manual carrying is high, and time and labor are wasted. And the member is easy to accidentally fall or fall during the transportation of the tower crane, thereby bringing potential safety hazard. In addition, in some emergency situations, such as emergency transportation of foundation pit, the manual work entering the foundation pit should be reduced as much as possible, and casualties caused by secondary collapse are avoided.

The other transportation mode is transportation by using trolleys, but the transportation of the building materials has the particularity that the materials are different in shape and size, and common van trolleys are difficult to meet the requirements. Therefore, how to provide a safe and labor-saving material transportation mode which can adapt to members with different shapes for a construction site becomes a problem to be solved urgently at present.

Disclosure of Invention

In order to solve the problems, the invention provides a storage cabinet capable of realizing a ventilation function.

The technical scheme of the storage cabinet is as follows:

the utility model provides a material transport vehicle, a serial communication port, material transport vehicle includes unmanned control module, power drive module, automobile body, supporter, unmanned control module with power drive module set up in the automobile body, power drive module basis unmanned control module's control command drive the automobile body is gone according to the regulation route, the supporter with the connection can be dismantled to the automobile body.

Preferably, the unmanned control module controls the material transport vehicle to travel according to a specified route, including controlling the material transport vehicle to travel at a first speed in a fixed lane, and controlling the material transport vehicle to travel at a second speed in a non-fixed lane according to a preset optimal travel route, wherein the first speed is greater than the second speed.

Preferably, the unmanned control module further comprises a wireless communication module for communicating with a control center or a handheld intelligent terminal.

Preferably, the material transport vehicle further comprises two cameras for assisting in driving, wherein the two cameras are respectively arranged on two sides of the head of the vehicle body.

Preferably, the material transport vehicle further comprises two displacement sensing devices for measuring the distance between the vehicle body and the obstacle, and the two displacement sensing devices are respectively arranged on two sides of the head of the vehicle body.

Preferably, supporter includes supporting part and box, the automobile body with the supporting part snap-fit connection.

Preferably, the supporting part is a supporting leg, a groove is formed in the position close to the end part, a ring buckle matched with the groove is arranged on the vehicle body, and the ring buckle is fixed on the vehicle body through a connecting part.

Preferably, the support portion is a telescopic leg.

Preferably, the cross section of the box body is pentagonal, an adjustable interlayer is arranged inside the box body, and/or a shockproof rubber plate is arranged inside the box body.

Preferably, the left side, the right side and the rear side of the box body are provided with door structures.

The application provides a material transport cart, reducible heavy physical strength work reduces the human cost. Meanwhile, the possibility that the component is accidentally scattered or falls off in the tower crane transportation process can be avoided by adopting the trolley transportation, the safety of a construction site is improved, and the personnel transportation danger is reduced. But material transport vechicle automation mechanized operation, operating duration is unrestricted, promotes work efficiency. Compared with a rail type conveying mode, the rail type conveying device has the advantages that the path is convenient to adjust, and obstacles are convenient to avoid.

Drawings

FIG. 1 is a schematic structural view of a preferred embodiment of a material handling vehicle of the present application;

FIG. 2 is a side elevational view of the material handling cart of the embodiment of FIG. 1;

FIG. 3 is a front view of the material handling vehicle of the embodiment of FIG. 1;

fig. 4 is a schematic structural view of the shelf in the embodiment of fig. 1;

fig. 5 is a schematic structural view of the buckle and the connecting part in the embodiment of fig. 1.

Detailed Description

The material transport vehicle proposed in the present application is described in further detail below with reference to the accompanying drawings and specific embodiments. Advantages and features of the present invention will become apparent from the following description and from the claims. It is to be noted that the drawings are in a very simplified form and are not to precise scale, which is merely for the purpose of facilitating and distinctly claiming the embodiments of the present invention.

Fig. 1, 2, and 3 show a material transportation vehicle according to a preferred embodiment of the present application, which includes an unmanned control module (not shown), a power driving module (not shown), a vehicle body 1, and a storage rack 2. The unmanned control module can be arranged at any position of the vehicle body 1, and the unmanned control module is not limited in the application. The power driving module is connected with the wheels, and the wheels can be driven according to the control instruction of the unmanned control module, so that the material transport vehicle can run according to a specified route.

The material transport vehicle is applied to the transportation of the construction site components. Firstly, path planning is carried out on a construction site, and the optimal driving route of the unmanned automobile is adjusted according to a construction site layout diagram to avoid obstacles. A fixed lane can be arranged in a fixed building area, the width of the lane is 1 m, the unmanned control module controls the material transport trolley to run along the lane, and the speed of the material transport trolley in the fixed lane can reach 40 km/h in the embodiment. In the non-fixed building area, the unmanned control module controls the material transport vehicle to run according to the preset optimal running route, and the running speed is reduced to 20 km/h compared with the speed in the fixed lane due to the complex road condition in the non-fixed building area.

Although there is fixed lane and preset route, there are various barriers that can't be avoided appearing in the construction, therefore the material transport vechicle still includes the camera. The camera can make a video recording in order to assist the driving, makes the vehicle dodge the place ahead barrier. In this embodiment, the number of cameras is two, installs both sides at the locomotive license plate, and camera number and mounted position can be adjusted as required in other preferred embodiments, and this application does not limit this. In order to better control the running of the material transport vehicle, the material transport vehicle further comprises a displacement sensing device for measuring the distance between the vehicle body and the obstacle. In the embodiment, the installation position of the mobile sensing device is consistent with that of the camera, the distance between the license plate and the barrier can be measured, the position of the vehicle can be adjusted in time, the barrier on the engineering site is avoided, and the distance between the vehicles is kept. The sensor detection distance is 30m, and the detection adjustment vehicle distance is 10 m. In other preferred embodiments, only one of the camera or the displacement sensing device may be provided. In order to facilitate the control of the distance, the unmanned control module also comprises a wireless communication module which is used for communicating with a control center or a handheld intelligent terminal. The camera is installed in the embodiment, the vehicle running condition can be displayed in a vehicle control room and a mobile phone end, a real-time picture shot by the camera can be watched, and the safety of vehicles and transported articles is guaranteed.

Because the on-site road surface flatness of the construction site is low, different transport storage boxes need to be used according to the difference of transported articles, and therefore the storage rack 2 and the vehicle body 1 are connected in a detachable mode. As shown in fig. 4, the shelf 2 includes a support portion 201 and a case 202. For the transportation safety of shelf 2, 6 support legs are provided at the bottom of shelf 2 as support portions 201. Because the thing is from great to the thing of storage box transport, 2 landing legs of middle supporter 2 can be better when the exclusive use support 2 bottoms of supporter. The vehicle body 1 is connected with the supporting part 201 in a snap-fit mode, the supporting legs are provided with grooves 203 at positions close to the end parts, and the vehicle body 1 is provided with buckles 301 matched with the grooves 203. The clasp 301 is shaped as shown in figure 4 to clasp right into the groove 203 of the leg. The number of the buckles 301 is the same as that of the legs, and the buckles are fixed to both sides of the vehicle body 1 through the connecting portions 302.

In this embodiment, the supporting portion 201 is a retractable leg that can be raised and lowered as required. The adjustable height is divided into 6, is respectively: 85cm, 87.5cm, 90cm, 92.5cm, 95cm, 97.5cm and 100cm, is convenient for workers with different heights to take and use, and reduces the physical damage caused by heavy physical work of construction workers and repeated squat and stoop. When the worker loads, the rack 2 is lifted to a designated height to be loaded, and when the vehicle transports and recovers the storage box, it is required to be lowered to the transport height. At the moment, the shelf legs stretch to the shortest, and the vehicle can run after the shelf and the material transport vehicle are installed. The workman can select remote cell-phone control vehicle and go, set up supporter height and supporter and car and shirk installation work.

The cross-sectional shape of the case 202 is pentagonal such that the bottom width of the case 202 is smaller than the upper width, which facilitates accommodating more articles and can match irregularly shaped members. The door of the box 202 is three-door, and both sides and the rear side of the box can be opened, so that the operation from different positions is convenient. Shockproof rubber plates with the thickness of 10cm, 20cm and 30cm can be selectively placed on the periphery inside the commodity shelf and can be adjusted according to the quantity of goods. The adjustable interlayer 203 can be arranged in the shelf, which is convenient for stacking articles.

The above description is only for the purpose of describing the preferred embodiments of the present invention, and is not intended to limit the scope of the present invention, and any variations and modifications made by those skilled in the art based on the above disclosure are within the scope of the appended claims.

Claims

1. The utility model provides a material transport vehicle, a serial communication port, material transport vehicle includes unmanned control module, power drive module, automobile body, supporter, unmanned control module with power drive module set up in the automobile body, power drive module basis unmanned control module's control command drive the automobile body is gone according to the regulation route, the supporter with the connection can be dismantled to the automobile body.

2. The material handling vehicle of claim 1, wherein the unmanned control module to control the material handling vehicle to travel on a prescribed route comprises to control the material handling vehicle to travel on a fixed lane at a first speed and to control the material handling vehicle to travel on a non-fixed lane at a second speed, the first speed being greater than the second speed, on a predetermined optimal travel route.

3. The material transfer cart of claim 1, wherein the unmanned control module further comprises a wireless communication module for communicating with a control center or a handheld intelligent terminal.

4. The material transport vehicle as set forth in claim 1, further comprising two cameras for assisting in traveling, wherein the two cameras are respectively disposed on both sides of the head portion of the vehicle body.

5. The material transport vehicle as set forth in claim 1, further comprising two displacement sensing devices for measuring a distance between the vehicle body and an obstacle, the two displacement sensing devices being respectively disposed at both sides of a head of the vehicle body.

6. The material transport vehicle of claim 1, wherein the rack comprises a support portion and a box body, and the vehicle body and the support portion are connected in a snap-fit manner.

7. The material transport vehicle as set forth in claim 6, wherein the support is a foot, a groove is provided near the end, and the vehicle body is provided with a buckle engaged with the groove, the buckle being fixed to the vehicle body by a connecting portion.

8. The material transfer cart of claim 6 wherein said support portion is a telescoping leg.

9. The material transport cart of claim 6, wherein the cross-sectional shape of the box is pentagonal, the box is provided with an adjustable compartment therein, and/or the box is provided with a vibration-proof rubber plate therein.

10. The material transfer cart of claim 9 wherein said cabinet is provided with door structure on both the left and right sides and the rear side.