CN214298841U

CN214298841U - Mine up-down sliding type tank curtain door

Info

Publication number: CN214298841U
Application number: CN202022954918.3U
Authority: CN
Inventors: 刘文杰; 江中鹏; 张青山
Original assignee: Inner Mongolia Huanggang Mining Co ltd
Current assignee: Inner Mongolia Huanggang Mining Co ltd
Priority date: 2020-12-09
Filing date: 2020-12-09
Publication date: 2021-09-28
Anticipated expiration: 2030-12-09

Abstract

The utility model discloses a slidingtype jar curtain door about mine, including the stand of cage both sides, set up jar curtain door between the stand of both sides, jar curtain door comprises two gliding curtain door mechanisms from top to bottom, and every curtain door mechanism includes with the stand about horizontal articulated fixed upper side lever and lower side pole, vertically evenly articulated have a plurality of montants that can adjust between upper side lever and the lower side pole, and is a plurality of the outside of montant is provided with upper side lever and lower side pole articulated bracing piece, the bracing piece bottom extends beyond the lower side lever and supports with ground, the utility model has the advantages of simple structure convenient operation, jar curtain door links up better when opening and closing, and two curtain door mechanism spaces are less, and jar curtain door is difficult for droing when opening the door, and personnel are difficult for taking place accident, and the security is higher.

Description

Mine up-down sliding type tank curtain door

Technical Field

The utility model relates to a mine cage field, concretely relates to slidingtype jar curtain door about mine.

Background

According to the safety technical requirement of the cage, after the cage curtain door is closed, the upper edge of the cage curtain door is not less than 1200mm away from the bottom plate of the cage body; the lower edge is not more than 250mm away from the bottom plate of the tank body; the respective distance between the transverse rods and the vertical rods is not more than 200 mm. According to the standard requirements, the originally designed tank curtain door of a manufacturer does not meet the requirements, and the gap of the connecting part of the original tank curtain door after rotation is too large, so that the tank curtain door is inconvenient to use and operate, is easy to fall off when the tank curtain door is opened in a rotating manner, and has great potential safety hazards.

SUMMERY OF THE UTILITY MODEL

In order to solve the problems existing in the prior art, the utility model provides a slidingtype jar curtain door about mine.

The utility model discloses a realize through following technical scheme:

the utility model provides a slidingtype jar curtain door about mine, includes the stand of cage both sides, sets up jar curtain door between the stand of both sides, jar curtain door comprises two gliding curtain door mechanisms from top to bottom, and every curtain door mechanism includes with the stand about transversely articulated fixed upper side lever and lower side rod, vertically evenly articulated between upper side lever and the lower side rod have a plurality of montants that can adjust, a plurality of the outside of montant is provided with upper side lever and lower side rod articulated bracing piece, the bracing piece bottom extends beyond the lower side lever and supports with ground.

Preferably, a plurality of montants of curtain door mechanism and the bracing piece top in the outside and the upside pole pin joint be the ladder and set up downwards from inside to outside, a plurality of the lower part sliding connection of montant has the slide bar, the tip of slide bar is articulated fixedly with the connecting rod of fixing on the lower side pole.

Preferably, a plurality of the connecting rods are arranged in a stepped manner from inside to outside, and the lower side ends of the supporting rods are hinged and fixed with the lower side rods.

Preferably, a plurality of said upstands are of the same length.

Preferably, a hook capable of limiting the upper rod is fixed on the upper part of the upright post.

Preferably, the distance between the vertical rods is 150mm-200mm, and the distance between the lower side rod and the ground is 200mm-250 mm.

Compared with the prior art, the beneficial effects of the utility model are that: this practical simple structure convenient operation, jar curtain door links up better when opening and close, and two curtain door mechanism spaces are less, and jar curtain door is difficult for droing when opening the door, and personnel are difficult for meeting accident, and the security is higher.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

FIG. 2 is a schematic view of the present application in use;

FIG. 3 is a schematic enlarged view of a portion of the structure of FIG. 2;

in the figure: the device comprises a stand column 1, an upper side rod 2, a vertical rod 3, a lower side rod 4, a support rod 5, a slide rod 6, a connecting rod 7 and a hook 8.

Detailed Description

The invention will be described in further detail with reference to the following detailed description and accompanying drawings:

as shown in fig. 1, fig. 2, fig. 3, a mine is slidingtype jar curtain door from top to bottom, including the stand 1 of cage both sides, set up jar curtain door between the stand 1 of both sides, jar curtain door comprises two curtain door mechanisms that can slide from top to bottom, and every curtain door mechanism includes with stand 1 about transversely articulated fixed upside pole 2 and downside pole 4, vertically evenly articulated between upside pole 2 and the downside pole 4 have a plurality of montants 3 that can adjust, a plurality of the outside of montant 3 is provided with

upside pole

2 and 4 articulated bracing piece 5 of downside pole, 5 bottoms of bracing piece extend beyond the downside pole 4 and support with ground.

The top of a plurality of vertical rods 3 of the curtain door mechanism and the top of a support rod 5 outside the curtain door mechanism are arranged downwards in a ladder mode from inside to outside in a hinged mode with the upper side rod 2, the lower portion of each vertical rod 3 is connected with a sliding rod 6 in a sliding mode, and the end portion of each sliding rod 6 is hinged and fixed with a connecting rod 7 fixed on the lower side rod 4.

A plurality of connecting rod 7 is the ladder by inside to outside highly and reduces the setting, 5 lower part sides of bracing piece are articulated fixed with lower side pole 4.

The vertical rods 3 are the same in length.

The upper part of the upright post 1 is fixed with a hook 8 which can limit the upper rod 2.

The distance between the vertical rods 3 is 150mm-200mm, and the distance between the lower side rod 4 and the ground is 200mm-250 mm.

The working principle is as follows: when the tank curtain door is opened, a person lifts two curtain door mechanisms of the tank curtain door, holds an upper side rod 2 to rotate the upper side rod 2 upwards when the curtain door mechanism is lifted, the upper side rod 2 drives a lower side rod 4 to move upwards and rotate through a vertical rod 3 and a supporting rod 5, meanwhile, a hinged connection point of the vertical rod 3 and the upper side rod 2 is arranged downwards in a step manner, and meanwhile, a sliding rod 6 which is downwards in a step manner is connected to the lower part of the vertical rod 3 in a sliding manner, so that the gap angle between the vertical rods 3 can be automatically adjusted when the curtain door mechanism moves upwards and rotates, and is fixed by using a hook 8;

meanwhile, after the tank curtain door is closed, the distance between the vertical rods is 150mm-200mm, and the distance between the lower side rod and the ground is 200mm-250mm, so that the requirement of safety specifications is met.

The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a slidingtype jar curtain door about mine, includes stand (1) of cage both sides, sets up jar curtain door between both sides stand (1), its characterized in that: jar curtain door comprises two gliding curtain door mechanisms from top to bottom, and every curtain door mechanism includes with stand (1) about horizontal articulated fixed upper bar (2) and lower side pole (4), vertically evenly articulated between upper bar (2) and lower side pole (4) have a plurality of montants (3) that can adjust, a plurality of the outside of montant (3) is provided with upper bar (2) and lower side pole (4) articulated bracing piece (5), bracing piece (5) bottom extend exceed lower side pole (4) and support with ground.

2. The mine up-and-down sliding type can curtain door as claimed in claim 1, wherein: the top of a plurality of vertical rods (3) of the curtain door mechanism and supporting rods (5) on the outer side and the hinged point of the upper side rod (2) are arranged downwards in a stepped manner from inside to outside, the lower part of each vertical rod (3) is connected with a sliding rod (6) in a sliding manner, and the end part of each sliding rod (6) is hinged and fixed with a connecting rod (7) fixed on the lower side rod (4).

3. The mine up-and-down sliding type can curtain door as claimed in claim 2, wherein: a plurality of connecting rod (7) is the ladder by inside to outside highly and reduces the setting, bracing piece (5) lower part side is articulated fixed with lower lever (4).

4. The mine up-and-down sliding type can curtain door as claimed in claim 1, wherein: the vertical rods (3) are the same in length.

5. The mine up-and-down sliding type can curtain door as claimed in claim 1, wherein: the upper part of the upright post (1) is fixed with a hook (8) which can limit the upper side rod (2).

6. The mine up-and-down sliding type can curtain door as claimed in claim 1, wherein: the distance between the vertical rods (3) is 150mm-200mm, and the distance between the lower side rod (4) and the ground is 200mm-250 mm.