CN220450644U - Folding pedestrian bridge of belt conveyor - Google Patents

Abstract

The utility model provides a folding pedestrian of belt feeder passes a bridge relates to colliery underground pedestrian and passes a bridge technical field, including passing bridge board, handrail and pedestrian ladder, the handrail sets up in the top both sides of passing bridge board, the tip and the pedestrian ladder detachable of passing bridge board are connected, the inboard of pedestrian ladder is equipped with L type and hangs and detain, the one end that the L type was hung and detained is connected with pedestrian ladder is perpendicular, the bottom of passing bridge board is equipped with the support locking subassembly that is used for installing the bridge board on the belt feeder support, can pull down pedestrian ladder when not using, hang and detain through L type and hang, reduce the occupation space to the tunnel, can provide more safe distance for the suspended rail vehicle that carries the goods in the tunnel, prevent that the suspended rail vehicle from taking place to scratch with pedestrian bridge, guarantee goods transport, improve on-the-spot staff's security, the bottom of passing bridge board is equipped with the support locking subassembly that is used for installing the bridge board on the belt feeder support.

Description

Folding pedestrian bridge of belt conveyor

Technical Field

The application relates to the field of underground pedestrian bridge crossing in coal mines, in particular to a folding pedestrian bridge crossing of a belt conveyor.

Background

The belt conveyor is installed underground the coal mine to convey the coal mine, so that a pedestrian crossing bridge is additionally arranged above the belt conveyor for facilitating the work of overhauling equipment, operating a pipeline valve and the like on the non-pedestrian side of the belt conveyor by overhaulers.

Because the width of the roadway is limited, the existing pedestrian bridge-crossing installation occupies the side position of the roadway hanging rail, so that the hanging rail vehicle is easy to scratch with the pedestrian bridge-crossing during the cargo transportation, the hanging rail vehicle is damaged if the weight is light, the cargo transportation is affected, and the life safety of workers is endangered if the weight is heavy.

Disclosure of Invention

An aim of the embodiment of the application is to provide a folding pedestrian bridge of a belt conveyor, which can solve the technical problem of the background technology.

The embodiment of the application provides a folding pedestrian of belt feeder passes a bridge, including bridge crossing plate, handrail and pedestrian ladder, the handrail sets up the top both sides of bridge crossing plate, the tip of bridge crossing plate with pedestrian ladder detachable connection, pedestrian ladder's inboard is equipped with L type and hangs and detains, L type hang detain one end with pedestrian ladder connects perpendicularly, the bottom of bridge crossing plate is equipped with and is used for with the support locking subassembly of bridge crossing plate installation on the belt feeder support.

Further, two first sleeves are arranged at the end parts of the bridge passing plate, a second sleeve is arranged at the upper end of the pedestrian ladder, the second sleeve is located between the two first sleeves, and a pin shaft is inserted between the first sleeves and the second sleeve.

Further, a pull-up part is arranged at one end of the pin shaft.

Further, the supporting and locking assembly comprises supporting legs, a U-shaped groove and a locking bolt, wherein the upper ends of the supporting legs are connected with the bottom of the bridge passing plate, the lower ends of the supporting legs are connected with the U-shaped groove, the opening of the U-shaped groove is downward, a threaded through hole is formed in one side plate of the U-shaped groove, and the locking bolt is in threaded connection with the threaded through hole.

Furthermore, the steps of the pedestrian ladder are made of angle steel.

Further, the top of the bridge deck is provided with a antiskid plate.

The utility model has the beneficial effects that:

the end part of the bridge passing plate is detachably connected with the pedestrian ladder, the L-shaped hanging buckle is arranged on the inner side of the pedestrian ladder, one end of the L-shaped hanging buckle is vertically connected with the pedestrian ladder, the pedestrian ladder can be detached when the bridge passing plate is not used, the L-shaped hanging buckle is hung, the occupied space of a roadway is reduced, more safety distance can be provided for a suspended rail vehicle for transporting goods in the roadway, the suspended rail vehicle is prevented from being scratched with a pedestrian bridge, the goods transportation is ensured, the safety of site workers is improved, and a supporting and locking assembly for installing the bridge passing plate on a belt conveyor bracket is arranged at the bottom of the bridge passing plate.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some embodiments of the present application and therefore should not be considered limiting the scope, and that other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of the structure of some embodiments of the present application;

FIG. 2 is a schematic structural view of a bridge deck in some embodiments of the present application;

FIG. 3 is a schematic structural view of a pedestrian ladder in some embodiments of the present application;

the reference numerals are respectively:

1. a bridge plate; 11. a first sleeve; 2. an armrest; 3. a pedestrian ladder; 31. l-shaped hanging buckle; 32. a second sleeve; 4. supporting the locking assembly; 41. support legs; 42. a U-shaped groove; 43. a locking bolt; 5. a pin shaft; 51. a pull-up part; 6. a cleat; 7. and a belt conveyor bracket.

Detailed Description

For the purposes of making the objects, technical solutions and advantages of the embodiments of the present application more clear, the technical solutions of the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is apparent that the described embodiments are some embodiments of the present application, but not all embodiments. The components of the embodiments of the present application, which are generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present application, as provided in the accompanying drawings, is not intended to limit the scope of the application, as claimed, but is merely representative of selected embodiments of the application. All other embodiments, which can be made by one of ordinary skill in the art based on the embodiments herein without making any inventive effort, are intended to be within the scope of the present application.

It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures.

In the description of the present application, it should be noted that, directions or positional relationships indicated by terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., are directions or positional relationships based on those shown in the drawings, or are directions or positional relationships that are conventionally put in use of the product of the application, are merely for convenience of description of the present application and simplification of description, and are not indicative or implying that the apparatus or element to be referred to must have a specific direction, be configured and operated in a specific direction, and therefore should not be construed as limiting the present application. Furthermore, the terms "first," "second," "third," and the like are used merely to distinguish between descriptions and should not be construed as indicating or implying relative importance.

Furthermore, the terms "horizontal," "vertical," "overhang," and the like do not denote a requirement that the component be absolutely horizontal or overhang, but rather may be slightly inclined. As "horizontal" merely means that its direction is more horizontal than "vertical", and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.

In the description of the present application, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the terms in this application will be understood by those of ordinary skill in the art in a specific context.

Specific examples:

as shown in fig. 1-3, this application provides a folding pedestrian of belt feeder, including crossing bridge board 1, handrail 2 and pedestrian ladder 3, handrail 2 sets up in the top both sides of crossing bridge board 1, the tip and the pedestrian ladder 3 detachable of crossing bridge board 1 are connected, the inboard of pedestrian ladder 3 is equipped with L type and hangs knot 31, the one end and the pedestrian ladder 3 of buckling 31 are connected perpendicularly to L type, in this embodiment, L type is hung knot 31 and is provided with two, and the symmetry sets up, can pull down pedestrian ladder 3, hang through L type and detain 31, can hang according to actual scene condition, in this embodiment, can hang knot 31 and hang on belt feeder support 7, form ninety degrees with crossing bridge board 1 of pedestrian crossing the bridge, reduce the occupation space to the tunnel, can provide more safe distance for the hanger rail vehicle that transports goods in the tunnel, prevent hanger rail vehicle and pedestrian crossing the bridge and take place to scratch, cargo transport, improve on-the spot staff's security, the bottom is equipped with and is used for crossing bridge board 1 to be used for crossing bridge board mounting support 7 and can form the locking subassembly with the bridge 4 through the bridge carrier 4 with the bridge carrier 4 and can be dismantled to the bridge carrier assembly is convenient for forming the transportation board.

As shown in fig. 2, two first sleeves 11 are arranged at the end part of the bridge passing board 1, a second sleeve 32 is arranged at the upper end of the pedestrian ladder 3, the second sleeve 32 is positioned between the two first sleeves 11, a pin shaft 5 is inserted between the first sleeve 11 and the second sleeve 32, when the bridge passing board is used, the pedestrian ladder 3 is obliquely placed, the second sleeve 32 at the upper end of the pedestrian ladder 3 is positioned between the two first sleeves 11, the two first sleeves 11 play a limiting role on the pedestrian ladder 3, and then the pin shaft 5 is inserted into the second sleeve 32 and the second sleeve 32, so that the bridge passing board 1 is connected with the pedestrian ladder 3.

As shown in fig. 1, one end of the pin 5 is provided with a pull-up part 51, and the pin 5 is conveniently inserted into the first sleeve 11 and the second sleeve 32 or pulled out from the first sleeve 11 and the second sleeve 32 by the pull-up part 51, so that the pin is convenient to install and detach.

As shown in fig. 2, the supporting and locking assembly 4 includes a supporting leg 41, a U-shaped groove 42 and a locking bolt 43, the upper end of the supporting leg 41 is connected with the bottom of the bridge passing board 1, the lower end of the supporting leg 41 is connected with the U-shaped groove 42, the opening of the U-shaped groove 42 is downward, a threaded through hole is formed in one side plate of the U-shaped groove 42, the locking bolt 43 is in threaded connection with the threaded through hole, the U-shaped groove 42 is clamped on a beam of the belt conveyor support 7, then the U-shaped groove 42 is locked with the beam of the belt conveyor support 7 through the locking bolt 43, in this embodiment, the bridge passing board 1 is square, the supporting and locking assembly 4 is four and is located at four corners of the bridge passing board 1 respectively, and stability of the whole structure is enhanced.

As shown in fig. 3, the steps of the pedestrian ladder 3 are made of angle steel, so that the pedestrian ladder is convenient for passers by to climb.

As shown in fig. 1 and 2, the top of the bridge deck 1 is provided with a antiskid plate 6, so that the friction force of passing personnel is increased, the slip probability is reduced, and the safety is improved.

The foregoing is merely a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and variations may be made to the present application by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application should be included in the protection scope of the present application.

Claims (6)

1. The utility model provides a folding pedestrian of belt feeder passes a bridge which characterized in that: including bridge deck, handrail and pedestrian ladder, the handrail sets up the top both sides of bridge deck, the tip of bridge deck with pedestrian ladder detachable connects, pedestrian ladder's inboard is equipped with L type and hangs and detains, L type hang detain one end with pedestrian ladder is connected perpendicularly, the bottom of bridge deck is equipped with and is used for with the support locking subassembly that bridge deck installed on the belt feeder support.

2. A belt conveyor folding pedestrian bridge as in claim 1 wherein: the end of the bridge passing plate is provided with two first sleeves, the upper end of the pedestrian ladder is provided with a second sleeve, the second sleeve is positioned between the two first sleeves, and a pin shaft is inserted between the first sleeve and the second sleeve.

3. A belt conveyor folding pedestrian bridge as in claim 2 wherein: one end of the pin shaft is provided with a pull-up part.

4. A belt conveyor folding pedestrian bridge as in claim 1 wherein: the supporting and locking assembly comprises supporting legs, a U-shaped groove and a locking bolt, wherein the upper ends of the supporting legs are connected with the bottom of the bridge passing plate, the lower ends of the supporting legs are connected with the U-shaped groove, the opening of the U-shaped groove is downward, a threaded through hole is formed in one side plate of the U-shaped groove, and the locking bolt is in threaded connection with the threaded through hole.

5. A belt conveyor folding pedestrian bridge as in claim 1 wherein: the ladder of the pedestrian ladder is made of angle steel.

6. A belt conveyor folding pedestrian bridge as in claim 1 wherein: the top of the bridge deck is provided with a antiskid plate.