CN201604648U - Door opening collision device of bottom door opening vehicle - Google Patents

Abstract

The utility model relates to a door opening collision device of a bottom door opening vehicle; is characterized in that: the fixed frame is fixedly arranged on the ground at the outer side of the first rail, the door opening and door entering collision device consisting of a collision head, a spring device, a driving mechanism, a supporting seat, a swing frame, a connecting rod, a swing arm, a driving shaft and a driving arm is arranged on the fixed frame, the driving mechanism and the supporting seat are arranged on the fixed frame, the connecting rod of the driving mechanism is connected with the driving arm, the driving arm is fixed with one end of the driving shaft, the other end of the driving shaft is fixed with the swing arm, the swing arm is hinged with the end of the connecting rod, the other end of the connecting rod is hinged with the lower part of the swing frame, one end of a. The utility model has the advantages that: the design structure is scientific and reasonable, reduces the impact on the door opening mechanism of the bottom door opening vehicle during unloading, can also meet the required load during contact, has little damage to the vehicle, and has the characteristics of low cost, safe operation, very convenient use and the like.

Description

A kind of bottom drop car device of meeting and discussing that opens the door

Technical field the utility model belongs to the bulk cargo handling equipment of rolling stock, particularly a kind of bottom drop car device of meeting and discussing that opens the door.

Background technology is present, harbour, iron and steel enterprise and electric power enterprise bulk cargo unload on the fare the main tipper unloading system that adopts.To unload efficient and save cost in order to improve, some enterprise begins to adopt newly-designed bottom drop car to replace common truck on some railway special lines.This newly-designed bottom drop car, car is provided with 3 groups of door-opening mechanisms, but this door-opening mechanism self does not have power, door can't be opened, in order to realize opening the door of bottom drop car, need to be provided with a kind of and door-opening mechanism corresponding equipment bottom drop car on ground, vehicle by the time door-opening mechanism of bottom drop car opened, to adapt to bottom drop car in the on-line operation of unloading.Therefore it is very necessary researching and developing opening the door of a kind of bottom drop car device of meeting and discussing.

Summary of the invention the utility model is intended to the needs for the door-opening mechanism that is suitable for bottom drop car, project organization is scientific and reasonable and provide not only, both reduced when unloading impact to the door-opening mechanism of bottom drop car, meet the requirements of load in the time of making contact again, destruction to vehicle is very little, and has with low cost, safety of operation, a kind of very easily bottom drop car of the use device of meeting and discussing that opens the door.

The purpose of this utility model is to adopt following technical scheme to realize: the described bottom drop car device of meeting and discussing that opens the door, it is characterized in that: on ground, track one outside, be installed with fixed mount, corresponding with the door-opening mechanism position of bottom drop car, on fixed mount, install the device of meeting and discussing that opens the door, described opening the door met and discussed device by meeting and discussing, spring installation, driver train, supporting seat, swing span, connecting rod, swing arm, axle drive shaft and actuating arm are formed, installing driver train and supporting seat on fixed mount, the connecting rod of driver train is connected with actuating arm, actuating arm and axle drive shaft one end are fixed, the axle drive shaft other end and swing arm are fixed, swing arm and connecting rod one end are hinged, the connecting rod other end and swing span lower hinge, spring installation one end with meet and discuss hingedly, the spring installation other end and swing span are hinged, swing span opposite side and supporting seat are hinged.

Described spring installation is made up of spring, adjust bar, adjustment seat and fastener, adjust bar upper end with meet and discuss hingedly, the adjust bar lower end is passed adjustment seat and is connected with fastener, spring housing is contained on the adjust bar, adjustment seat is hinged on the swing span.

Described driver train, or electric device, or pneumatics, or hydraulic efficiency gear.

Principle of the present utility model and operation division are as follows: the open the door device of meeting and discussing of bottom drop car is fixed on the railroad track outside, corresponding with the door-opening mechanism of bottom drop car, when bottom drop car opens the door when meeting and discussing device by bottom drop car, open the door the meeting and discussing of device of meeting and discussing of the roller of the door-opening mechanism of bottom drop car and bottom drop car contacts, and the door-opening mechanism of bottom drop car opened, its top profile of meeting and discussing is applicable to the door-opening mechanism of bottom drop car fully.The motion of driver train drives its rising of meeting and discussing and decline.Meet and discuss meeting and discussing of device when being in raised position opening the door, and the angle of connecting rod and the hinged formation of swing arm is crossed its swing dead point, and the meeting and discussing of device of meeting and discussing of opening the door this moment is in fixing state, and driver train does not stress.Open the door the meet and discuss spring installation of device of bottom drop car is advisable with tilting; satisfying the door-opening mechanism of bottom drop car vehicle can not open under the situation; the roller of door-opening mechanism can compression spring, cross and meet and discuss, thereby the door-opening mechanism of protection bottom drop car vehicle is not damaged.Combine the above technical measures of being taked and realize the purpose of this utility model.

The beneficial effects of the utility model are: its project organization is scientific and reasonable, both reduced when unloading impact to the door-opening mechanism of bottom drop car, can make contact the time meet the requirements of load again, very little to the destruction of vehicle, and have characteristics such as with low cost, safety of operation, use be very convenient.

Description of drawings

Fig. 1 is the main TV structure simplified schematic diagram of specific embodiment of the utility model

Fig. 2 is that the A of accompanying drawing 1 is to the structural representation sketch

Among the figure: 1, meet and discuss 2, spring 3, driver train 4, supporting seat 5, swing span 6, connecting rod 7, swing arm 8, axle drive shaft 9, actuating arm 10, adjustment seat 11 adjusts bar 12, bottom drop car door-opening mechanism 13, fixed mount

The specific embodiment

Fig. 1, it shown in 2 the specific embodiment of utility model, corresponding with the door-opening mechanism of K80 bottom drop car, the device of meeting and discussing that opens the door of bottom drop car is installed in the railroad track outside, it is characterized in that: on track left-external side ground, be installed with fixed mount 13, corresponding with the door-opening mechanism of bottom drop car, on fixed mount 13, install the device of meeting and discussing that opens the door, described opening the door met and discussed device by meeting and discussing 1, spring installation, driver train 3, supporting seat 4, swing span 5, connecting rod 6, swing arm 7, axle drive shaft 8 and actuating arm 9 are formed, the driver train 3 and the supporting seat 4 of installing Electrohydraulic push rod on fixed mount 13, the connecting rod 6 of driver train 3 is connected with actuating arm 9, actuating arm 9 is fixed with axle drive shaft 8 one ends, axle drive shaft 8 other ends and swing arm 7 are fixing, swing arm 7 is hinged with connecting rod 6 one ends, connecting rod 6 other ends and swing span 5 lower hinge, spring installation one end with meet and discuss 1 hingedly, the spring installation other end and swing span 5 are hinged, swing span 5 opposite sides and supporting seat 4 are hinged.Spring installation described in described Fig. 1 is tilting, and its structure is made up of spring 2, adjust bar 12, adjustment seat 11 and fastener.

The open the door device of meeting and discussing of bottom drop car is fixed on the railroad track outside, corresponding with the door-opening mechanism 12 of bottom drop car, when bottom drop car opens the door when meeting and discussing device by bottom drop car, open the door the meeting and discussing of device of meeting and discussing of the roller of the door-opening mechanism of bottom drop car and bottom drop car 1 contacts, and the door-opening mechanism 12 of bottom drop car opened, its top profile of 1 of meeting and discussing is applicable to the door-opening mechanism 12 of bottom drop car fully; The motion of driver train 3 drives its meet and discuss 1 rising and decline; Open the door meet and discuss device meet and discuss 1 when being in raised position, connecting rod 6 is crossed its swing dead point with the angle of swing arm 7 hinged formation, the meeting and discussing of device of meeting and discussing of opening the door this moment 1 is in fixing state, driver train 3 does not stress; When open the door the meet and discuss spring installation of device of bottom drop car is tilting, the door-opening mechanism 12 of bottom drop car vehicle can not be opened under the situation, and the roller of door-opening mechanism can compression spring 2, cross and meet and discuss 1, thereby the door-opening mechanism 12 of protection bottom drop car vehicle is not damaged.

Claims (1)

1. A door-opening device for a bottom-opening car, characterized in that: it is composed of a meeting head, a spring device, a driving mechanism, a support seat, a swing frame, a connecting rod, a swing arm, a drive shaft and a driving arm, and the door-opening device for a bottom-opening car It is fixed on the outside of the railway track and corresponds to the door opening mechanism of the bottom door car. When the bottom door car passes through the door opening device of the bottom door car, the roller of the door opening mechanism of the bottom door car will contact with the head of the door opening device of the bottom door car, and When the door-opening mechanism of the bottom door-opening vehicle is opened, the upper profile of the bumper is completely suitable for the door-opening mechanism of the bottom-opening car; the movement of the driving mechanism drives the rise and fall of the bumper; when the bumper of the door-opening bumper is in the raised position, the connecting rod and When the included angle formed by the hinge of the swing arm exceeds its swing dead point, the bumper of the door-opening bumper device is in a fixed state at this time, and the driving mechanism is not stressed; When the door-opening mechanism cannot be opened, the rollers of the door-opening mechanism can compress the spring and cross the bump, thereby protecting the door-opening mechanism of the bottom door-opening vehicle from damage.

Images