CN212766258U

CN212766258U - Colliery is with inclined drift catcher trigger protection device

Info

Publication number: CN212766258U
Application number: CN202020453653.6U
Authority: CN
Inventors: 魏振全; 侯成义; 赵培范; 王宜清; 刘颢; 史俊凯; 袁玉柏; 马士海; 王凯
Original assignee: SHANDONG 75 COAL MINE
Current assignee: SHANDONG 75 COAL MINE
Priority date: 2020-04-01
Filing date: 2020-04-01
Publication date: 2021-03-23
Anticipated expiration: 2030-04-01

Abstract

The utility model relates to a roadster is prevented running and is triggered protection device in inclined drift for coal mine, including roof, activity couple, couple axle, side fixed plate, activity arm device, activity arm axle, the side fixed plate is equipped with two sets ofly, and two sets of side fixed plates are the parallel bottom surface center of establishing at the roof, the couple axle passes the side top segment of two sets of side fixed plates, and the activity couple is established in the middle section of couple axle. The utility model discloses having optimized slant mine car fixing device's setting, having changed traditional inclined drifts and prevented roadster trigger device's setting, what the tradition adopted is all that steel wire rope fixes, improves to be one kind and possesses effectual fixed knot structure, can be after loading and unloading goods and materials, and the mine car of rear side gos forward into, and the bottom side support arm of the carriage touching device below of mine car is clamped the arm plate connecting post of arm plate inside to the movable hook of upside in, whole process does not need the manual work to go the operation and control, and is simple swift.

Description

Colliery is with inclined drift catcher trigger protection device

Technical Field

The utility model relates to a mine equipment field especially relates to a sports car trigger protection device is prevented with inclined drift in colliery.

Background

At present, roadways of coal mines leading to a loading chamber of a main shaft and a loading belt generate certain inclination angles according to the change of geographic positions. Due to the inclination angle of the roadway, the mine car is loaded and unloaded on the sections going up and down, and needs to be parked by using other sticks or baffles, which is difficult. When a mine car at the back is driven, the current mine car needs to move ahead, the barriers are removed on the spot, certain potential safety hazards exist, and in order to avoid accidents, the inclined roadway anti-sliding triggering protection device for the coal mine is designed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a sports car trigger protection device is prevented with inclined drift in colliery to solve above-mentioned technical problem, for realizing above-mentioned purpose the utility model discloses a following technical scheme:

the utility model provides a colliery is with inclined drift catcher trigger protection device, includes roof, activity couple, couple axle, side fixing plate, activity arm device, activity arm axle, the side fixing plate is equipped with two sets ofly, and two sets of side fixing plates are parallel and establish at the bottom surface center of roof, the couple axle passes the side top segment of two sets of side fixing plates, and the activity couple is established in the middle section of couple axle, activity couple and couple axle integrated into one piece, and the activity couple uses the couple axle to rotate as the axle center, the activity arm axle passes the side end segment of two sets of side fixing plates, and the activity arm device establishes between two sets of side fixing plates, and the activity arm device establishes in the middle section of activity arm axle, and the activity arm device uses the activity arm axle to rotate as the axle center.

On the basis of the technical scheme, the movable arm device is composed of a bottom side support arm, an arm plate, a support arm connecting plate, an arm plate connecting column and a hook pin column, wherein the bottom side support arm and the arm plate are both provided with two groups, the bottom side support arm is arranged at the bottom side of the arm plate, the support arm connecting plate is arranged at the front side of the bottom side support arm, the arm plate connecting column is provided with a plurality of groups, the arm plate connecting columns of the groups are connected between the two groups of arm plates, the arm plate connecting column is arranged at the edges of the middle section and the bottom side of the two groups of arm plates, the hook pin column is arranged at the top section between the two groups of arm plates, the bottom side support arm and the arm plate are integrally formed, the two groups of arm plates and the arm plate connecting column and the hook pin column are integrally welded, a shaft hole is formed.

On the basis of the technical scheme, the movable hook comprises a hook body and a pituitary body, the hook body is arranged at the bottom side of the rear end of the pituitary body and is integrally formed with the pituitary body, two side surfaces of the rear end of the pituitary body are provided with hook shafts, and the hook body, the pituitary body and the hook shafts are integrally formed.

On the basis of the technical scheme, a plurality of groups of screw holes are formed in the top surface of the top plate, the plurality of groups of screw holes are arranged on the top plate at equal circumferential intervals, a plurality of groups of screw holes are formed in the side surface of the bottom side support arm, and the plurality of groups of screw holes are arranged on the bottom side support arm at equal intervals in an up-and-down mode.

On the basis of the technical scheme, the top plate, the movable hook, the hook shaft, the side fixing plate, the movable arm device and the movable arm shaft are all made of cast iron materials.

Compared with the prior art, the utility model has the advantages of it is following: the utility model discloses optimized slant mine car fixing device's setting, change traditional inclined drifts and prevent sports car trigger device's setting, what the tradition adopted is all that steel wire rope fixes, the improvement is one kind and possesses effectual fixed knot structure, can be after loading and unloading goods and materials, the mine car of rear side drives into, the bottom side support arm of the carriage touching device below of mine car, with the arm plate connecting post card of arm plate inside to the movable hook of upside in, whole process does not need the manual work to go the operation, and is simple and fast, the cast iron material that overall structure adopted, and is sturdy and durable, low in cost, need not maintain, change cost after the damage is lower, should use widely.

Drawings

Fig. 1 is a general appearance state diagram of the present invention.

Fig. 2 is a schematic view of the non-top plate structure of the present invention.

Fig. 3 is a schematic view of the structure of the movable arm device and the movable hook of the present invention.

Fig. 4 is a schematic side plane structure diagram of the movable arm device of the present invention.

FIG. 5 is a schematic view of the front plane structure of the movable arm device of the present invention

In the figure: the device comprises a top plate 1, a movable hook 2, a hook shaft 3, a side fixing plate 4, a movable arm device 5, a movable arm shaft 6, a bottom side support arm 7, an arm plate 8, a support arm connecting plate 9, an arm plate connecting column 10, a hook pin 11, a shaft hole 12, a hook body 13, a pituitary 14 and a screw hole 15.

Detailed Description

The invention will be described in further detail with reference to the accompanying drawings and specific embodiments.

The utility model provides a colliery is with inclined drift catcher trigger protection device, includes roof 1, activity couple 2, couple axle 3, side fixing plate 4, digging arm device 5, activity arm axle 6, side fixing plate 4 is equipped with two sets ofly, and two sets of side fixing plate 4 are parallel and establish at the bottom surface center of roof 1, couple axle 3 passes the side top segment of two sets of side fixing plate 4, and activity couple 2 establishes the middle section at couple axle 3, activity couple 2 and couple axle 3 integrated into one piece, and activity couple 2 uses couple axle 3 to rotate as the axle center, digging arm axle 6 passes the side bottom segment of two sets of side fixing plate 4, and digging arm device 5 establishes between two sets of side fixing plate 4, and digging arm device 5 establishes the middle section at digging arm axle 6, and digging arm device 5 uses digging arm axle 6 to rotate as the axle center.

The movable arm device 5 consists of a bottom side support arm 7, an arm plate 8, a support arm connecting plate 9, an arm plate connecting column 10 and a hook pin column 11, two groups of bottom side support arms 7 and two groups of arm plates 8 are arranged, the bottom side support arms 7 are arranged at the bottom sides of the arm plates 8, the support arm connecting plates 9 are arranged at the front sides of the support arms 7 at the bottom sides, the arm plate connecting columns 10 are provided with a plurality of groups, a plurality of groups of arm plate connecting columns 10 are connected between two groups of arm plates 8, and the arm plate connecting column 10 is arranged at the edges of the middle section and the bottom side of the two groups of arm plates 8, the hook pin column 11 is arranged at the top section between the two groups of arm plates 8, the bottom side support arms 7 and the arm plates 8 are integrally formed, the two groups of arm plates 8 are integrally welded with the arm plate connecting column 10 and the hook pin column 11, shaft hole 12 has been seted up at the center of arm board 8, activity arm shaft 6 passes shaft hole 12, arm board 8 can rotate in the activity arm shaft 6 outside.

The movable hook 2 is composed of a hook body 13 and a pituitary body 14, the hook body 13 is arranged at the bottom side of the rear end of the pituitary body 14, the hook body 13 and the pituitary body 14 are integrally formed, two side surfaces of the rear end of the pituitary body 14 are provided with hook shafts 3, and the hook body 13, the pituitary body 14 and the hook shafts 3 are integrally formed.

The top surface of the top plate 1 is provided with a plurality of groups of screw holes 15, the plurality of groups of screw holes 15 are arranged on the top plate 1 at equal circumferential intervals, the side surface of the bottom side support arm 7 is provided with a plurality of groups of screw holes 15, and the plurality of groups of screw holes 15 are arranged on the bottom side support arm 7 at equal intervals.

The top plate 1, the movable hook 2, the hook shaft 3, the side fixing plate 4, the movable arm device 5 and the movable arm shaft 6 are all made of cast iron materials.

The utility model discloses the theory of operation: the device is simple to use, and comprises the specific steps that a top plate of the device is fixed on a top wall of a roadway, then when a mine car needs to be parked, particularly in an inclined roadway, before a vehicle is parked, a bottom side support arm needs to be manually swung backwards, a hook body in a movable hook hooks a hook pin between two arm plates, so that the bottom side support arm is pushed forwards and cannot be pushed any time, when the vehicle is parked at the rear side of the bottom side support arm, the vehicle can be stopped, after goods and materials are loaded and unloaded and the vehicle needs to move, the vehicle needs to move towards the direction from the beginning, so that the bottom side support arm can move towards the rear side, and in the process of passing through the vehicle, a pituitary body can slide over the hook pin, so that the bottom side support arm can move towards the rear side, and when the vehicle comes again, the action is repeated. When a car running accident happens due to mechanical or human factors, the mine car slides down quickly to impact a movable arm striking rod of the device, and after the striking rod bounces, a movable hook is triggered to enable a hanging steel wire rope to fall off instantly, a flexible car stopping fence or a fishbone hanging beam at the lower part of an inclined roadway falls down quickly to stop the mine car sliding down quickly, so that the safety of personnel and facilities in the roadway is guaranteed.

The foregoing is a preferred embodiment of the present invention, and for those skilled in the art to understand the teaching of the present invention, the changes, modifications, replacements and variations to the embodiments will still fall within the protection scope of the present invention without departing from the principle and spirit of the present invention.

Claims

1. The inclined drift anti-sliding triggering protection device for the coal mine is characterized by comprising a top plate (1), movable hooks (2), hook shafts (3), side fixing plates (4), movable arm devices (5) and movable arm shafts (6), wherein the side fixing plates (4) are provided with two groups, the two groups of side fixing plates (4) are parallelly arranged at the center of the bottom surface of the top plate (1), the hook shafts (3) penetrate through the top sections of the side surfaces of the two groups of side fixing plates (4), the movable hooks (2) are arranged at the middle sections of the hook shafts (3), the movable hooks (2) and the hook shafts (3) are integrally formed, the movable hooks (2) can rotate by taking the hook shafts (3) as axes, the movable arm shafts (6) penetrate through the bottom sections of the side surfaces of the two groups of side fixing plates (4), the movable arm devices (5) are arranged between the two groups of side fixing plates (4), and the movable arm devices (5) are arranged at the middle sections of the movable arm shafts (6), and the movable arm device (5) can rotate by taking the movable arm shaft (6) as the axis.

2. The inclined roadway catcher trigger protection device for coal mines as claimed in claim 1, wherein the movable arm device (5) is composed of two sets of bottom side arms (7), arm plates (8), arm connecting plates (9), arm connecting columns (10) and hook pins (11), the bottom side arms (7) and the arm plates (8) are arranged in two sets, the bottom side arms (7) are arranged on the bottom sides of the arm plates (8), the arm connecting plates (9) are arranged on the front sides of the bottom side arms (7), the arm connecting columns (10) are arranged in several sets, the arm connecting columns (10) are connected between the two sets of arm plates (8), the arm connecting columns (10) are arranged on the edges of the middle sections and the bottom sides of the two sets of arm plates (8), the hook pins (11) are arranged on the top sections between the two sets of arm plates (8), the arm plates (7) and the arm plates (8) are integrally formed, two sets of arm boards (8) and arm board spliced pole (10), couple round pin post (11) integrative welding, shaft hole (12) have been seted up at the center of arm board (8), shaft hole (12) are passed in activity arm axle (6), arm board (8) can rotate in activity arm axle (6) outside.

3. The inclined roadway catcher triggering protection device for the coal mine as claimed in claim 1, wherein the movable hook (2) is composed of a hook body (13) and a pituitary body (14), the hook body (13) is arranged at the bottom side of the rear end of the pituitary body (14), the hook body (13) and the pituitary body (14) are integrally formed, the hook shaft (3) is arranged on two side faces of the rear end of the pituitary body (14), and the hook body (13), the pituitary body (14) and the hook shaft (3) are integrally formed.

4. The inclined drift anti-running trigger protection device for the coal mine according to claim 2, wherein a plurality of groups of screw holes (15) are formed in the top surface of the top plate (1), the plurality of groups of screw holes (15) are formed in the top plate (1) at equal circumferential intervals, a plurality of groups of screw holes (15) are formed in the side surface of the bottom side support arm (7), and the plurality of groups of screw holes (15) are arranged in an up-and-down mode at equal intervals and are formed in the bottom side support arm (7).

5. The inclined drift anti-running trigger protection device for the coal mine according to claim 1, wherein the top plate (1), the movable hook (2), the hook shaft (3), the side fixing plate (4), the movable arm device (5) and the movable arm shaft (6) are all made of cast iron materials.