CN202244903U - Hard Open Top Container and Its Waterproof Structure - Google Patents

Abstract

A hard open top container and a waterproof structure thereof comprise a fixed door head and a movable door head which are matched with each other, wherein the outer end of the movable door head is hinged on the fixed door head, the fixed door head is provided with a drainage channel, the movable door head comprises a door head beam and a door head plate which are matched with each other, the door head plate is a bending piece with a drainage groove, and the door head plate extends to the upper part of the drainage channel; this waterproof construction still includes: the first sealing rubber strip is arranged in a vertical gap where the side end of the movable door lintel is connected with the fixed door lintel; and the water baffle is arranged on the fixed door head and used for covering a gap between the top planes of the fixed door head and the movable door head. The utility model discloses better waterproof performance has.

Description

Hard Open Top Container and Its Waterproof Structure

technical field

The utility model relates to a container, in particular to a waterproof structure of a hard open-top container.

Background technique

Existing hard open top containers usually include a bottom frame placed horizontally, side panels erected along both sides of the bottom frame, end walls arranged along the front end of the bottom frame, and door ends arranged along the rear end of the bottom frame. And a top cover that can be assembled and disassembled as a whole, the top cover can be buckled together with the side panels, end walls and door ends. The door end includes a door frame and a door panel arranged in the door frame, and a door lintel is arranged at the upper end of the door frame, and the door lintel can cooperate with the top cover to realize sealing. The door lintel usually includes a fixed door lintel welded together with the top corner fittings of the container and a detachable movable door lintel located between the two fixed door lintels. The movable door lintel and the fixed door lintel are sealed by a sealing rubber pad to prevent water from flowing into the container box. With the existing structure, as the number of removals of the movable lintel increases, the sealing rubber pad will continue to be worn, resulting in a decrease in the sealing ability between the movable lintel and the fixed lintel, so that external moisture can easily pass through the gap between the movable lintel and the fixed lintel. The gap infiltrated into the box, affecting the overall waterproof performance of the container and endangering the goods in the box. It can be seen that it is necessary to improve the existing hard open-top container structure.

Utility model content

The technical problem to be solved by the utility model is to overcome the deficiencies in the above-mentioned prior art, and propose a hard open-top container and its waterproof structure, which can effectively improve the waterproof performance.

The technical solution proposed by the utility model for the above-mentioned technical problems includes proposing a waterproof structure of a hard open-top container, including a fixed lintel and a movable lintel that cooperate with each other, the outer end of the movable lintel is hinged on the fixed lintel, and the fixed lintel The lintel is provided with a drainage groove, and the movable lintel includes a lintel beam and a lintel board that cooperate with each other, and the lintel board is a bent part with a drainage groove, and the lintel board extends above the drainage groove; the waterproof structure also includes: The first sealing strip is arranged in the vertical gap where the side end of the movable lintel meets the fixed lintel; and the water baffle is arranged on the fixed lintel to cover the gap between the fixed lintel and the top plane of the movable lintel gap.

The movable lintel also includes two end sealing plates, which are respectively welded to the two ends of the lintel beam, which protrude from the upper surface of the lintel beam and are located below the water retaining plate.

The drainage groove of the lintel board is an inverted Ω shape.

The first sealing strip is J-shaped.

The lower end of the first sealing strip is polished and smooth.

The fender includes a rectangular body, the rectangular body covers the gap between the fixed lintel and the top plane of the movable lintel, the outer end of the rectangular body covers the first sealing strip, and the inner end of the rectangular body covers the fixed lintel Vertical gap with the inside of the movable lintel.

The water baffle also includes a folded edge extending downward from the inner end of the rectangular body, and the folded edge is located above the drainage groove.

It also includes a top cover, and the top cover is provided with a groove beam opening downward at the place where the fixed door lintel and the movable door lintel cooperate; A second sealing rubber strip is arranged in the beam.

The second sealing rubber strip is bonded to the inner bottom of the channel beam and pressed by an inverted L-shaped bracket welded in the channel beam.

The technical solution proposed by the utility model for the above-mentioned technical problems also includes proposing a hard open-top container, which includes the above-mentioned waterproof structure.

Compared with the prior art, the hard open-top container and its waterproof structure of the utility model are convenient for assembly and debugging, and have better waterproof performance.

Description of drawings

Fig. 1 is a partial top view structural diagram of an embodiment of the waterproof structure of a hard open-top container of the present invention.

Fig. 2 is a partial side view structure diagram of an embodiment of the waterproof structure of a hard open-top container of the present invention.

Fig. 3 is a schematic diagram of the combined structure of the fixed lintel and the movable lintel in the embodiment of the waterproof structure of the hard open-top container of the present invention.

Fig. 4 is a sectional view along A-A in Fig. 3 .

Detailed ways

Below in conjunction with accompanying drawing, the utility model is further elaborated.

Referring to Figures 1 to 4, the hard open-top container of the present invention is provided with a lintel at the door end, which is composed of a fixed lintel 1 and a movable lintel 2 that cooperate with each other; the top of the side plate is provided with a top side beam 30; A groove beam 40 with an opening downward is arranged at the place matched with the door lintel. The waterproof structure of the utility model is composed of a fixed lintel 1, a movable lintel 2, a sealing device 3 and the like. The fixed lintel 1 is fixed on the two top corner pieces 10 at the door end, and the movable lintel 2 is detachably hinged between the two fixed lintels 1; the sealing device 3 is used to provide waterproofing for the junction of the fixed lintel 1 and the movable lintel 2 Performance; pin 4 is used to install the fixed lintel 1 and the movable lintel 2 together. in,

The fixed door lintel 1 includes: a body 11; a drainage groove 12 arranged inside the body 11, the inner side of the drainage groove 12 is provided with a sealing plate 121, the outer side is open to the side of the container, and the drainage groove has an inner height A low sloped bottom to facilitate drainage; and a hinge seat 13 arranged on the outside of the main body 11 .

The movable lintel 2 includes: a lintel beam 21, which has a slit-shaped main body on the outside; a lintel plate 22, welded on the inner side of the lintel beam 21, which is a bent piece with an inverted Ω-shaped drainage groove , its two ends extend to the top of the gutter 12; a hinge 23, which can cooperate with the hinge seat 13 and make the movable lintel 2 and the fixed lintel 1 hinged together through the pin 4; and an end sealing plate 24, welded At both ends of the lintel beam 21, and protruding from the upper surface of the lintel beam 21 for a certain distance, the upper surface is located at the lower part of the rectangular body 321 of the water retaining plate 32 to ensure that water will not enter the container box from the end of the lintel beam 21.

The sealing device 3 includes: a first sealing rubber strip 31, which is arranged in the vertical gap where the side end of the movable door lintel 2 meets the fixed door lintel 1. It is J-shaped, and its lower end is polished and smooth. The door seal at the container door end The upper end of the rubber strip can press the smooth surface of the lower end of the J-shaped first sealing rubber strip 31 to ensure the sealing of the movable lintel and the outer plane of the fixed lintel; a water retaining plate 32 is arranged on the fixed lintel 1, which includes A rectangular body 321 and a folded edge 322 extending downwards from the inner end of the rectangular body 321, the outer end of the rectangular body 321 covers the first sealing strip 31 to prevent water from entering the box from the top of the first sealing strip 31 Inside, the rectangular body 321 covers the lintel beam end sealing plate 24, the gap between the top planes of the fixed lintel 1 and the movable lintel 2, and the inner end of the rectangular body 321 and the folded edge 322 cover the fixed lintel 1 and the movable lintel. 2 a vertical gap on the inner side to ensure that water will not enter the box from the gap between the fixed lintel 1 and the movable lintel 2, the folded edge 322 is located above the drainage groove 12; and a second sealing strip 331, the bottom of which is glued Connected to the bottom of the channel beam 40 and pressed through an inverted L-shaped bracket 332 welded in the channel beam 40, the second sealing strip 331 and the inverted L-shaped bracket 332 form a seal between the top cover and the lintel. The mechanism can make the groove beam 40 cover the gap between the movable door lintel board 22 and the raised part of the drainage groove 12, so as to ensure that water will not enter the container body.

Compared with the prior art, the hard open-top container and its waterproof structure of the utility model realize mechanical structure sealing through the cooperation structure of the above-mentioned door lintel board 22 and the drainage groove 12, combined with the above-mentioned setting of the sealing device 3, and The sealing structure has no extrusion force, which greatly reduces the possibility of damage and prolongs the normal service life of the hard open top container. the

The above content is only a preferred embodiment of the utility model, and is not intended to limit the implementation of the utility model. Those skilled in the art can easily make corresponding modifications or modifications according to the main idea and spirit of the utility model , so the protection scope of the present utility model should be based on the protection scope required by the claims.

Claims (10)

1. A waterproof structure for a hard open-top container, comprising a fixed lintel and a movable lintel that cooperate with each other, the outer end of the movable lintel is hinged on the fixed lintel, the fixed lintel is provided with a drainage groove, and the movable lintel includes mutually matched The lintel beam and the lintel board are characterized in that the lintel board is a bent part with a drainage groove, and the lintel board extends to the top of the drainage groove; the waterproof structure also includes: a first sealing strip, arranged on the In the vertical gap where the side end of the movable lintel meets the fixed lintel; and a water barrier is arranged on the fixed lintel to cover the gap between the fixed lintel and the top plane of the movable lintel. 2. The waterproof structure according to claim 1, characterized in that, the movable lintel also includes two end sealing plates, which are respectively welded to the two ends of the lintel beam, which protrude from the upper surface of the lintel beam and are located on the Below the fender. 3. The waterproof structure according to claim 1, characterized in that, the drainage groove of the lintel board is an inverted Ω shape. 4. The waterproof structure according to claim 1, wherein the first sealing strip is J-shaped. 5. The waterproof structure according to claim 4, characterized in that, the lower end of the first sealing strip is polished and smooth. 6. The waterproof structure according to claim 1, wherein the water barrier comprises a rectangular body, the rectangular body covers the gap between the fixed lintel and the top plane of the movable lintel, and the outer end of the rectangular body covers the For the first sealing strip, the inner end of the rectangular body covers the vertical gap between the fixed lintel and the inner side of the movable lintel. 7. The waterproof structure according to claim 6, wherein the water blocking plate further comprises a folded edge extending downward from the inner end of the rectangular body, and the folded edge is located above the drainage groove. 8. The waterproof structure according to claim 1, characterized in that it also comprises a top cover, which is provided with a channel beam with an opening downward at the joint with the fixed lintel and the movable lintel; the fixed lintel and the movable lintel The door lintels are all provided with protrusions matched with the channel beam, and the channel beam is provided with a second sealing rubber strip. 9 . The waterproof structure according to claim 8 , wherein the second sealing rubber strip is bonded to the inner bottom of the channel beam and pressed by an inverted L-shaped bracket welded in the channel beam. 10 . 10. A rigid open top container, characterized in that it comprises the waterproof structure according to any one of claims 1 to 9.

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