CN203372033U - Elastic heating device for packing box of dumper - Google Patents

Abstract

The utility model relates to an elastic heating device for a packing box of a dumper. The elastic heating device for the packing box of the dumper comprises a heating air inlet pipe, a heating transfer tank, a heating air outlet pipe, a spring and an elastic connector. One side of the heating transfer tank is connected with the heating air inlet pipe; the top of the heating transfer tank is connected with the heating air outlet pipe. The elastic connector is connected to the heating air outlet pipe which is sleeved with the spring. The spring is connected between the heating transfer tank and the elastic connector in an abutting mode. According to the elastic heating device for the packing box of the dumper, the spring is additionally arranged, so that the heating device makes good contact with the bottom of the packing box all the time, the heating device is prevented from tilting and leaking gas, and then a heating effect for the packing box is guaranteed. Meanwhile, the dumper can work normally under various bad road conditions of a mine area, the reliability of impact resistance and the safety of the heating device are effectively improved, normal loading and unloading operation of the dumper is guaranteed, and loading, unloading and transportation efficiency of the dumper is improved.

Description

A kind of capacity of the tipping body elasticity heating arrangement

[technical field]

The utility model relates to a kind of component devices of dumping car, is specifically related to a kind of capacity of the tipping body elasticity heating arrangement, belongs to the vehicle body fittings technical field.

[background technology]

The capacity of the tipping body heating arrangement of prior art mainly is comprised of heating air inlet pipe, heating transfer trunk, heating freeing pipe, interface and bolt, its basic functional principle is: the hot gas that the dumping car exhaust pipe of engine is discharged is by parts such as heating air inlet pipe, heating transfer trunk, interfaces, enter the container bottom from the cargo floor hole, finally from the container rear portion, discharge, to reach the effect of cargo tank.

Yet, the operation of travelling under the severe road conditions in mining area when engineering truck, be difficult to guarantee that heating arrangement and container bottom, all the time in intact contact condition, the phenomenon of the crooked deflation of heating arrangement often occur, affect cargo tank effect and handling conveying efficiency, increase maintenance cost.

Therefore, for solving the problems of the technologies described above, necessaryly provide a kind of structure improved capacity of the tipping body elasticity heating arrangement that has, to overcome described defect of the prior art.

[utility model content]

For addressing the above problem, the purpose of this utility model is to provide a kind of simple in structure, safe and reliable and capacity of the tipping body elasticity heating arrangement that heating effect is good.

For achieving the above object, the technical scheme that the utility model is taked is: a kind of capacity of the tipping body elasticity heating arrangement, and it comprises heating air inlet pipe, heating transfer trunk, heating freeing pipe, spring and elastic interface; Wherein, described heating transfer trunk one side is connected with described heating air inlet pipe, and top is connected with described heating freeing pipe; Described elastic interface is connected on the heating freeing pipe; Described spring housing is located on the heating freeing pipe, and this spring is connected between heating transfer trunk and elastic interface.

Capacity of the tipping body elasticity heating arrangement of the present utility model further is set to: the sidewall in described heating transfer trunk is provided with some hold-down bolts.

Compared with prior art, the utlity model has following beneficial effect: capacity of the tipping body elasticity heating arrangement of the present utility model is by setting up a spring, thereby guarantee that heating arrangement and container bottom are all the time in intact contact condition, avoid heating arrangement that the phenomenon of crooked deflation occurs, guarantee the cargo tank effect; Simultaneously, guarantee that vehicle works under the various severe road conditions in mining area, effectively improved the shock proof reliability and safety of heating arrangement, guaranteed the normal loading and unloading operation of dumping car, improved the handling conveying efficiency of dumping car.

[accompanying drawing explanation]

Fig. 1 is the structural representation of capacity of the tipping body elasticity heating arrangement of the present utility model.

Fig. 2 is the assembling schematic diagram of capacity of the tipping body elasticity heating arrangement of the present utility model.

[specific embodiment]

Refer to shown in Figure of description 1 and accompanying drawing 2, the utility model is a kind of capacity of the tipping body elasticity heating arrangement 10, and it is comprised of heating air inlet pipe 1, heating transfer trunk 2, several parts such as heating freeing pipe 3, spring 4 and elastic interface 5.

Wherein, the hot gas that described heating air inlet pipe 1 is discharged with the exhaust pipe of engine 8 of dumping car 7 is connected.

Described heating transfer trunk 2 one sides are connected with described heating air inlet pipe 1, and top is connected with described heating freeing pipe 3.Further be provided with some hold-down bolts 6 on the sidewall of this heating transfer trunk 2, thereby heating arrangement is installed on dumping car 7.

Described elastic interface 5 is connected on heating freeing pipe 3.

Described spring 4 is sheathed on heating freeing pipe 3, and this spring 4 is connected between heating transfer trunk 2 and elastic interface 5.

The principle of work of capacity of the tipping body elasticity heating arrangement of the present utility model is as follows: the hot gas that the exhaust pipe of engine of dumping car 78 is discharged is by parts such as heating air inlet pipe 1, heating transfer trunk 2, heating freeing pipes 3, enter container 9 bottoms from the bottom plate hole of container 9, enter again container 9 sidepieces and front portion, finally from container 9 rear portions, discharge, to reach the effect of the whole 9 body heating of container, with releasing the freezing that the material such as earth, coal of container 9 and container 9 occur of packing into, guarantee the normal loading and unloading operation of dumping car.

The above specific embodiment is only the preferred embodiment of this creation, not in order to limit this creation, any modification of making within all spirit in this creation and principle, is equal to replacement, improvement etc., within all should being included in the protection domain of this creation.

Claims (2)

1. a capacity of the tipping body elasticity heating arrangement, is characterized in that: comprise heating air inlet pipe, heating transfer trunk, heating freeing pipe, spring and elastic interface; Wherein, described heating transfer trunk one side is connected with described heating air inlet pipe, and top is connected with described heating freeing pipe; Described elastic interface is connected on the heating freeing pipe; Described spring housing is located on the heating freeing pipe, and this spring is connected between heating transfer trunk and elastic interface.

2. capacity of the tipping body elasticity heating arrangement as claimed in claim 1, it is characterized in that: the sidewall in described heating transfer trunk is provided with some hold-down bolts.

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