CN2631841Y

CN2631841Y - Open covering apparatus of coach

Info

Publication number: CN2631841Y
Application number: CN 03265904
Authority: CN
Inventors: 梁同寿; 查洪生; 毕泉海; 齐群
Original assignee: QINYUN KELIAN ENVIRONMENT ENGINEERING Co Ltd QINHUANGDAO
Current assignee: QINYUN KELIAN ENVIRONMENT ENGINEERING Co Ltd QINHUANGDAO
Priority date: 2003-05-31
Filing date: 2003-05-31
Publication date: 2004-08-11
Anticipated expiration: 2013-05-31

Abstract

The utility model discloses a compartment open port coverage device for open freight car. The utility model comprises a front and rear compartment covers on compartment open port, the upper part of front side of the front compartment cover is hinged with lower part of a fixing plate that is fixed at upper part of the compartment front side, lower parts of the two compartment covers are hinged by a hinge shaft, a rear tension rod is hinged with upper part of the hinge shaft and the rear compartment cover, the rear tension rod is hinged with a front tension rod that is hinged on upper part of the fixing plate, a drive tension rod is hinged with a rotary tension plate that is assembled on front side of the compartment by a fixing shaft, lower part of the rotary tension plate is hinged with a drive oil cylinder that is assembled at front side of the compartment. The utility model provides a connection mechanism and a drive mechanism at front part of the compartment, makes the compartment cover after opened place on a compartment brim at front part of the compartment in folding status. The utility model not only makes assembly between the utility model and the compartment, but also solves the problem that damage is caused by easy impact of the compartment cover and out-of-function of mechanism is caused by blockage of dropping materials effectively.

Description

The uncovered covering device in compartment

Technical field

The utility model relates to power actuated vehicle, is a kind of uncovered covering device in compartment that is used for the open type lorry.

Background technology

To adding Der Kofferraumdeckel, can significantly reduce because of the airborne dust pollution on the environment, and goods carried are played the favorable protection effect at the earth car of city use or the unlimited compartment of other lorry in bulk.The existing earth car Der Kofferraumdeckel that is used for anti-airborne dust that generally adopts is for being hinged the uncovered covering structure in compartment of half lid formation respectively in the both sides, compartment, each half lid difference folding and unfolding was to the both sides in compartment when this kind railway carriage or compartment was covered because of opening, loading shovel very easily collides the railway carriage or compartment lid in carrying out process of loading, causes the damage of railway carriage or compartment lid arrangement; In addition because earth that is scattered in the loading process and the easy blocked portion of stone at the movable parts place of railway carriage or compartment lid rotating shaft and driver train, cover closed problem of being obstructed and the railway carriage or compartment occurs.

The utility model content

The purpose of this utility model is at the problems referred to above, front end that a kind of hinge-point and driver train be arranged on the compartment is provided, opens and closes motion and vertically carry out and open rear cover body being the compartment uncovered covering device of folded state horizontal on the preceding eaves in compartment, thereby lid is subject to collide the problem that causes damage and rotation and kinematic mechanism to be obstructed because of the lid closure that falls into appearance of earth, stone when effectively solving loading operation along the compartment.

The technical scheme that realizes above-mentioned purpose is: the uncovered covering device in a kind of compartment, it have one place the compartment on uncovered preceding railway carriage or compartment lid and one after the railway carriage or compartment cover, the upper end, front side of its preceding railway carriage or compartment lid is hinged through the lower end of jointed shaft with the adapter plate that is fixed on upper end, front side, compartment, wing-rooms on either side of a one-story house Gai Jing places the jointed shaft of both sides, lower end to be hinged, be connected to the rear portion pull bar with railway carriage or compartment, back lid hinge above wing-rooms on either side of a one-story house lid jointed shaft, the front end of its rear portion pull bar is hinged with the rear end of the anterior pull bar that is hinged and connected to the adapter plate upper end; Hinge is connected to drive stay on the lid of preceding railway carriage or compartment, and being hinged with drive stay is connected to the rotation arm-tie of upper lateral part before anchor shaft is assemblied in the compartment, and its lower end of rotating arm-tie is hinged with the upper end that is fixed on the driving oil cylinder of compartment leading flank.

The technical solution of the utility model also comprises: described preceding railway carriage or compartment lid and railway carriage or compartment, back lid are epirelief shell mould railway carriage or compartment lid.

The uncovered covering device in this compartment, with being connected and the concentrated front end that is arranged on the compartment of driver train of railway carriage or compartment lid and compartment, and its lid is above the railway carriage or compartment eaves that folded state places the front side, compartment after opening, both made its device simple and convenient with the assembling in compartment, solved effectively again and be subject to collide the earth that causes damage and be subject to drop in the loading operation, stone forms blocked portion and the rotating mechanism that causes and the problem of driver train breakdown, its installation capability and in-use performance are improved, improve the efficiency of assembling of covering device and vehicle greatly, reduced the repair rate of adding a cover the back vehicle.

Description of drawings

Fig. 1 is the structural representation after uncovered covering device in this compartment and the compartment assembling;

Fig. 2 is this device opening process view in early stage;

Fig. 3 is this device opening process later stage view;

Fig. 4 is folded state to be flat on the structural representation above the eaves before the compartment after this device is opened.

The specific embodiment

The utility model is described in further detail below in conjunction with drawings and Examples.

As accompanying drawing 1, the utlity model has and place standard goods carrying vehicle compartment 1 preceding railway carriage or compartment lid 4 and railway carriage or compartment, the back lid 2 on uncovered, during concrete enforcement, guarantee the fully loaded of compartment as far as possible, forward and backward railway carriage or compartment lid is designed to the epirelief shell structure of stiffened plate for the rigidity that increases lid reaches.Upper end, 1 front side is equipped with adapter plate 8 in the compartment, its preceding railway carriage or compartment is covered upper end, 4 front sides and is hinged through the lower end of jointed shaft 6 with adapter plate 8, preceding railway carriage or compartment lid 4, railway carriage or compartment, back lid 2 jointed shaft 3 through placing the both sides, lower end is hinged and connected to together, above wing-rooms on either side of a one-story house lid jointed shaft 3, be connected to rear portion pull bar 5 with railway carriage or compartment, back lid 2 hinges, the front end of its rear portion pull bar 5 is hinged anterior pull bar 7, and the front end of anterior pull bar 7 is hinged and connected to the upper end of adapter plate 8.Its vertical axle center line position is hinged and is connected to drive stay 9 on preceding railway carriage or compartment lid 4, upper lateral part is equipped with by anchor shaft 10 and rotates arm-tie 11 before the compartment, it rotates the upper end of arm-tie 11 and the front end of drive stay 9 is hinged, and the lower end of rotating arm-tie 11 is hinged with the upper end that is fixed on the driving oil cylinder 12 of front side, compartment.In the specific implementation, in order to increase the fixedly rigidity of oil cylinder 12, rigidity brace panel 13 is set in the both sides of oil cylinder 12.

As shown in Figure 2, when this covering device starts when driver train, preceding railway carriage or compartment lid 4 is subjected to the pulling force of side direction forward, and upwards kick up along clockwise rotating around jointed shaft 6, bonnet 2 is the level of state by the pulling force integral body of gravity and

pull bar

5,7 simultaneously to rise to the front upper place, and this kind railway carriage or compartment lid opening ways can be higher than the compartment side plate not interrupted because of Loaded goods.When railway carriage or compartment lid put down, reverse the carrying out of track that its motion will be when opening can " do not scraped " Loaded goods in the compartment yet.

As accompanying drawing 3, when the preceding railway carriage or compartment of this device lid 4 continues to the anterior rotation in compartment, variation owing to the asymmetric quadrangle back gauge that constitutes with hinge-point, making back railway carriage or compartment lid 2 is that rotating shaft is rotated to anticlockwise direction by horizontality with jointed shaft 3, this moment, pull bar 5 was gone up stopping of corner with the hinge-point of pull bar 7 owing to be subjected to lid 4 backs, preceding railway carriage or compartment, and railway carriage or compartment, control back lid 2 rotates into the states folding mutually with preceding railway carriage or compartment lid 4 gradually.

As shown in Figure 4, this device is after finishing Cover opening, wing-rooms on either side of a one-story house lids is before the compartment of folded state horizontal above operator's compartment above the eaves, this moment is owing to the power of opening preceding railway carriage or compartment lid 4 still keeps, railway carriage or compartment lid after it is opened will keep the stability of its position, and vibration in the time of can be because of handling goods and inclination cause the landing of railway carriage or compartment lid or overturn voluntarily.

The closing motion track of this device is the inverse motion track of opening process.

Claims

1, the uncovered covering device in a kind of compartment, it is characterized in that: it have one place compartment (1) on uncovered preceding railway carriage or compartment lid (4) and one after the railway carriage or compartment cover (2), the upper end, front side of its preceding railway carriage or compartment lid (4) is hinged through the lower end of jointed shaft (6) with the adapter plate (8) that is fixed on upper end, front side, compartment, wing-rooms on either side of a one-story house Gai Jing places the jointed shaft (3) of both sides, lower end to be hinged, top at jointed shaft (3) is connected to rear portion pull bar (5) with back railway carriage or compartment lid (2) hinge, and the front end of its rear portion pull bar (5) is hinged with the rear end of the anterior pull bar (7) that is hinged and connected to the adapter plate upper end; Hinge is connected to drive stay (9) on the lid of preceding railway carriage or compartment, being hinged with drive stay (9) is connected to the rotation arm-tie (11) of upper lateral part through anchor shaft (10) is assemblied in the compartment before, and its upper end of rotating lower end of arm-tie (11) and being fixed on the driving oil cylinder (12) of compartment leading flank is hinged.

2, the uncovered covering device in compartment according to claim 1 is characterized in that: described preceding railway carriage or compartment lid (4) and back railway carriage or compartment lid (2) are epirelief shell mould railway carriage or compartment lid.