CN214874790U - Material transport vehicle - Google Patents

Abstract

A material transport vehicle is provided, wherein rails are arranged on two sides of a construction road section, traveling wheels of a vehicle body travel along the rails, driving cabs for controlling the traveling wheels to work are respectively arranged at two ends of the vehicle body, and a proper material box can be arranged on the vehicle body as required; in the construction process of the tunnel, a track can be arranged on the construction section along one tunnel entrance of the tunnel so that concrete can be transported along the direction, and other materials can be transported along the other tunnel entrance. The material transport vehicle can realize forward running when entering and exiting on a single channel through the arrangement of the bidirectional cab, thereby avoiding various problems caused by reversing and effectively improving the working efficiency and the construction safety; meanwhile, the arrangement of the rails can enable the vehicle body to be separated from the ground and can be separated from transportation channels of other construction materials, and the construction efficiency is greatly improved.

Description

Material transport vehicle

Technical Field

The utility model relates to an engineering construction equipment especially relates to one kind at the railway: the transport vehicle is used for transporting materials in road construction of tunnels, bridges, ballastless tracks, subway material transportation, ballastless tracks and the like.

Background

In the construction of various roads, especially in the construction of ballastless tracks, various types of building materials and materials are needed, but in view of the fact that construction sites and material transportation channels are extremely limited, vehicles for transporting materials can only work in a sequential transportation mode, namely, a certain vehicle loaded with materials runs to a construction site along the transportation channel, and then runs out after the materials are unloaded, and the vehicle runs out and then enters the transportation channel for material transportation by the next vehicle, and the working mode seriously restricts the working efficiency. On the other hand, because the single position of turning round of disallowing of transfer passage sets up, only single passageway if in tunnel construction, the vehicle still often need reverse the car and get into when driving into the construction section, receive the influence of the total valid time of construction progress on the same day, just normally roll out after waiting to uninstall, but the speed of backing a car of vehicle is limited, still can receive the construction environment complicacy simultaneously, tunnel light is low, the field of vision that backs a car is poor influence, lead to its driving speed very slowly, the security is also relatively poor, traffic accident sometimes takes place, both influenced the efficiency of construction, also caused very big hidden danger to personnel's safety.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a can make things convenient for, transport the transport vechicle of material fast to improve the work efficiency and the security of material transport in the engineering construction.

Material transport vechicle, install the automobile body of walking wheel including the bottom, install the workbin that holds the material on the automobile body, all be provided with the driver's cabin of control walking wheel work along the both ends of walking wheel walking direction on the automobile body.

The material transport vehicle is characterized in that two sides of the construction road section are provided with mutually parallel rails along the direction of the construction road section, and a plurality of travelling wheels are respectively arranged on two sides of the bottom of the vehicle body and move along the rails.

The material transport vehicle is characterized in that a material box is detachably arranged on the vehicle body, the material box can be a concrete box for containing concrete, a stirrer for stirring the concrete is arranged in the concrete box, and a discharge port for pouring the concrete is also arranged on the concrete box; the feed opening sets up between the walking wheel of the bottom of workbin, automobile body both sides, the top of construction highway section promptly, and the workbin bottom is provided with a plurality of feed opening respectively along the direction of construction highway section direction and perpendicular to construction highway section, still installs the bottom that can open and close the feed opening on the workbin.

The material transport vehicle can replace a concrete conveying material box with a hopper for transporting discarded slag when the subway construction is matched with a shield to transport materials, and is convenient to hoist and transport.

The material transport vehicle can be provided with a fuel engine on the vehicle body and uses fuel as power, can be replaced by a lithium battery and a corresponding electric system according to different use environments, and can also adopt a high-capacity double-layer capacitor to replace the lithium battery as an energy storage component in short-distance transportation, so that the material transport vehicle achieves zero emission, improves the environmental protection property, avoids influencing the construction environment, and particularly avoids influencing the air quality in a tunnel.

The material transport vehicle of the utility model has the advantages that the vehicle body adopts a bidirectional cab structure, and the travelling wheels can work under the control of any cab; the workbin adopts removable formula structure to the transportation needs that adapt to different kinds of materials change, if adopt the concrete box that has the agitator, thereby pour the concrete transportation to the construction highway section. In the construction process of ballastless tracks of roads, such as tunnels, bridges and the like, a material transport vehicle can drive on a transport channel under the control of a cab facing a construction section, and can drive out of the transport channel under the control of another cab after driving to the construction section to unload materials. The material transport vehicle can realize forward running when entering and exiting the transport passage through the arrangement of the bidirectional cab, thereby avoiding various problems caused by reversing and effectively improving the working efficiency and the construction safety; in addition, the vehicle body can move along the rails on the two sides of the construction road, so that the moving path of the vehicle body is separated from the ground, and the situation that the vehicle cannot pass due to the influence of factors such as that the ground concrete is not solidified, the ground is not available for passing in the construction stage or materials are placed on the ground is avoided, and the working efficiency can be greatly improved; in the transportation of concrete, the feed opening on the concrete box sets up in the bottom of concrete box, can directly uninstall the concrete to waiting to pour the district, has greatly improved unloading speed, has also effectively improved work efficiency.

Drawings

Fig. 1 is a schematic structural view of a material transport vehicle.

Fig. 2 is a schematic view of the structure of the concrete tank.

Fig. 3 is a schematic diagram of the moving path of the material transport vehicle and the gantry crane in the tunnel.

Detailed Description

The utility model provides a material transport vehicle, includes that the bottom installs automobile body 1 of walking wheel 2, installs the workbin 3 that holds the material on the automobile body, and the both ends along walking wheel walking direction on the automobile body all are provided with the driver's cabin 6 of control walking wheel work.

As shown in fig. 1, both ends of the vehicle body are provided with a cab and a luminous illuminator, at least two groups of road wheels 2 are arranged on the vehicle body 1, each group of road wheels are respectively connected through an axle 11, and an engine 12 is connected with the axle through a forward and reverse gear box 13 capable of rotating in two directions, so that forward and reverse driving of the vehicle body is realized, and the road wheels can work under the control of any cab. In the construction process of ballastless tracks of roads, such as tunnels, bridges and the like, a material transport vehicle can drive on a transport channel under the control of a cab facing a construction section, and can drive out of the transport channel under the control of another cab after driving to the construction section to unload materials. This material transport vechicle passes through the setting of two-way driver's cabin, all can realize "forward" when passing in and out the transfer passage and travel to avoid backing a car a great deal of problems that brings, improved work efficiency and construction safety nature effectively.

The material transport vehicle is characterized in that two sides of a construction road section are provided with mutually parallel rails 7 along the direction of the construction road section, and a plurality of travelling wheels 2 are respectively arranged on two sides of the bottom of the vehicle body 1 and move along the rails. This makes the removal route of automobile body and ground separately to avoid being unable current because of the influence of factors such as ground concrete unset, ground are in the construction stage and are not available to pass or the material is placed on ground, this can greatly improve work efficiency.

In the material transport vehicle, a material box 3 is detachably arranged on the vehicle body 1, the material box 3 can be a concrete box for containing concrete, a stirrer 4 for stirring the concrete is arranged in the concrete box, and a discharge opening 5 for pouring the concrete is also arranged on the concrete box; feed opening 5 sets up between walking wheel 2 of the bottom of workbin 3, 1 both sides of automobile body, the top of construction highway section promptly, and 3 bottoms of workbin are provided with a plurality of feed opening 5 respectively along the direction of construction highway section direction and perpendicular to construction highway section, still installs the bottom 8 that can open and close feed opening 5 on the workbin 3. And the vehicle body moves to a pouring section along the track and then stops, the bottom cover is opened to unload the concrete, and after the bottom cover is closed after unloading is finished, the vehicle body reversely exits the tunnel. Therefore, the moving path of the vehicle body can be separated from the pouring ground, and the vehicle body cannot be limited by the unset concrete ground and cannot continue to work, so that the working efficiency is greatly improved; and the feed opening sets up in the automobile body bottom, no matter unload earlier to the operation again after utensil such as hopper car, has greatly improved unloading speed, has also effectively improved work efficiency.

If the construction road is a tunnel, when the traditional concrete mixer truck is used for concrete transportation, the running channel of the concrete mixer truck is also a transportation channel for materials such as reinforcing steel bars, sleepers and the like, and the construction process can only adopt a sequential construction mode, namely after one material is transported in and out once, the other material is transported, so that the construction speed is severely restricted; in addition, the gantry crane is required to be matched for unloading of the concrete mixer truck and other construction materials, the running speed of the gantry crane is also extremely limited, and the problem of work efficiency is more serious under the influence of various factors. Therefore, the track can be arranged in the tunnel, extends from one end of the tunnel where the tunnel is poured to a section to be poured, and is gradually installed towards the other end of the tunnel when construction is carried out at any time; if the tunnel is generally cast from the inlet end, the construction materials are transported inwards from the tunnel outlet, the track is arranged from the tunnel inlet to the section to be cast, and the track is gradually increased and laid along with the casting; as shown in fig. 3, the left side of the tunnel is an inlet, the right side of the tunnel is an outlet, the area a is a concrete pouring surface, the area B is a reinforcement binding operation surface, the area L is a traveling area of the material transport vehicle, and the area P is a traveling area of the gantry crane; therefore, the transportation of concrete adopts a transportation channel different from other construction materials, mutual interference is avoided, and the gantry crane can also completely serve the transportation of other construction materials, so that the working efficiency of concrete pouring and the transportation of other construction materials is greatly improved.

In the material transport vehicle, the stirrer 4 is arranged in the material box 3 and is positioned above the feed opening 5, so that concrete is prevented from accumulating or condensing at the feed opening, and the quality of the concrete is improved; in addition, a discharging platform 9 is arranged between the adjacent feed openings 5 in the feed box 3, and the discharging platform inclines from the middle part between the adjacent feed openings to the feed openings on two sides, so that the concrete is conveniently discharged and is prevented from being adhered and accumulated in the feed box; also, a vibrator 10 is installed in the discharge table 9 to accelerate the discharge of concrete at the surface of the discharge table by vibration.

Claims (10)

1. The utility model provides a material transport vehicle, includes that bottom installs automobile body (1) of walking wheel (2), its characterized in that: the vehicle body is provided with a material box (3) for containing materials, and both ends of the vehicle body along the walking direction of the walking wheels are provided with a cab (6) for controlling the walking wheels to work.

2. The material transfer cart of claim 1, wherein: the two sides of the construction road section are provided with mutually parallel rails (7) along the construction road section direction, and the plurality of travelling wheels (2) are respectively arranged on the two sides of the bottom of the vehicle body (1) and move along the rails.

3. The material transfer cart of claim 2, wherein: the track (7) is arranged in the tunnel, and extends to a section to be poured from one end, where the tunnel is poured, of the track.

4. The material transfer cart of claim 1, wherein: the material box (3) is detachably arranged on the vehicle body (1).

5. A material-handling vehicle as defined in any one of claims 1 to 4, characterised in that: the feed box (3) is a concrete box for containing concrete, a stirrer (4) for stirring the concrete is arranged in the concrete box, and a feed opening (5) for pouring the concrete is also arranged on the concrete box.

6. The material transfer cart of claim 5, wherein: the feed opening (5) is arranged between the bottom of the feed box (3) and the travelling wheels (2) on two sides of the vehicle body (1).

7. The material transfer cart of claim 5, wherein: the bottom of the material box (3) is respectively provided with a plurality of feed openings (5) along the direction of the construction road section and the direction vertical to the construction road section.

8. The material transport cart of claim 6 or 7, wherein: the feed box (3) is provided with a bottom cover (8) which can open and close the feed opening (5).

9. The material transfer cart of claim 5, wherein: the stirrer (4) is arranged in the feed box (3) and is positioned above the feed opening (5).

10. The material transfer cart of claim 1, wherein: and a discharging platform (9) is arranged between the adjacent feed openings (5) in the material box (3), and the discharging platform inclines from the middle part between the adjacent feed openings to the feed openings on the two sides.

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