Pneumatic car arrester structure for mine track

Abstract

The utility model discloses a pneumatic type car arrester structure for mine field tracks, which comprises two guide rails, two mounting blocks and two fixing plates are arranged between the two guide rails, one mounting block and one fixing plate on the same side form a group, a moving plate is connected between the mounting block and the fixing plate in the same group in a sliding mode, and the moving plate is connected with the guide rails in a sliding mode. A pneumatic telescopic mechanism is mounted at one end of the mounting block, one end of the pneumatic telescopic mechanism is connected to one side of a moving plate, a lifting mechanism is mounted at the upper end of the moving plate, a connecting plate is mounted at the upper end of the lifting mechanism, and a second trapezoidal stop block is fixed to the upper end of the connecting plate; and one second trapezoidal stop block on the same side corresponds to one guide rail on the same side. According to the utility model, not only can the adjustment of the stopping distance be realized, the requirements of guide rails with different distances be fully met and the adaptive capacity be improved, but also the stopping of a small mine car can be realized, the stopping synchronism and sufficiency can be realized, and the stopping stability is greatly improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to mine field track pneumatic car stopper structure field, especially a kind of pneumatic car stopper structure for mine field track. BACKGROUND

[0002] Mine mainly includes one or more mining workshop (or called pit, mine, open pit etc.) and some auxiliary workshop, and most mines also include ore dressing field, currently in the operation of mine, small track mine car is usually used for ore transportation.

[0003] But when emergency brake is needed in emergency situation, the conventional form is to place blocking block in front track in advance to intercept and stop mine car, but this way needs high labor cost, and timeliness is poor, in addition, there is certain danger, for this purpose, a kind of pneumatic car stopper structure for mine field track is proposed to solve the above problems. UTILITY MODEL CONTENT

[0004] The utility model aims at solving the shortcomings in prior art and provides a pneumatic car stopper structure for mine field track.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme:

[0006] A kind of pneumatic car stopper structure for mine field track, including two guide rails, two installation blocks and two fixed plates are equipped between the two guide rails, one installation block in the same side and one fixed plate in the same side are a group, slidingly connected between the installation block and the fixed plate in the same group there is a moving plate, one end of the installation block is provided with pneumatic telescopic mechanism, one end of the pneumatic telescopic mechanism is connected in one side of moving plate, the upper end of the moving plate is provided with lifting mechanism, the upper end of the lifting mechanism is provided with connecting plate, the upper end of the connecting plate is fixed with second trapezoidal blocking block, one second trapezoidal blocking block in the same side and one guide rail in the same side correspond, two installation blocks and two fixed plates are all equipped with through hole, position adjusting mechanism is installed in the through hole.

[0007] Preferably, two guide plates are fixed between one installation block and one fixed plate in the same group, two guide plates are respectively fixed at both ends of installation block and fixed plate, and the moving plate is sleeved on the two guide plates.

[0008] Preferably, the pneumatic telescopic mechanism includes a cylinder fixed on one side of the installation block, and the piston rod of the cylinder penetrates the side wall of the installation block and is fixed on one end of the moving plate.

[0009] Preferably, the lifting mechanism comprises two rotating rods rotatably connected to the mounting block and the upper end of the moving plate, the upper ends of the four rotating rods are rotatably connected with a mounting plate, and the lower end of the connecting plate is fixed to the upper end of the mounting plate.

[0010] Preferably, the position adjusting mechanism comprises a stud penetrating two through holes on the same side, and four nuts are screwed on the stud.

[0011] Preferably, the upper end of the connecting plate is fixed with a first trapezoidal blocking block.

[0012] In the utility model, when it is necessary to be set, the whole device is installed between two guide rails in advance, and the position fixed by the stud and the stud is adjusted and fixed according to the requirement, so that the installation requirement of the guide rail with different intervals is fully adapted, when it is necessary to block the mine car, the synchronous control system drives two cylinders to operate simultaneously, the piston rod drives the moving plate to move towards the direction of the cylinder, the lifting of the mounting plate and the connecting plate is realized through the driving of the rotating rod, so that the second trapezoidal blocking block is lifted, when the roller of the mine car moves to the position of the second trapezoidal blocking block, the wheel on one side is blocked, and stopping is realized.

[0013] The utility model has the following advantages:

[0014] 1. The position adjusting mechanism can adjust the blocking interval, fully adapt to the guide rail requirement with different intervals, and improve the adaptability.

[0015] 2. The synchronous control system drives two cylinders to operate simultaneously to realize the synchronism and sufficiency of blocking, and greatly improve the stability of blocking.

[0016] 3. The single blocking block and the single cylinder can block the small mine car, and the adaptability is further improved.

[0017] In summary, the utility model not only can adjust the blocking interval, fully adapt to the guide rail requirement with different intervals, improve the adaptability, but also can block the small mine car, realize the synchronism and sufficiency of blocking, and greatly improve the stability of blocking. ACCURACY OF DRAWINGS

[0018] Figure 1 The utility model provides a kind of pneumatic car stopper structure for mine track structure schematic diagram.

[0019] Figure 2 The utility model provides a kind of pneumatic car stopper structure for mine track installation structure schematic diagram.

[0020] Figure 3The utility model provides a through hole setting structure diagram of pneumatic car stop structure for mine track.

[0021] Figure 4 The utility model provides a first trapezoidal blocking piece mounting structure diagram of pneumatic car stop structure for mine track.

[0022] In the drawing: 1 first trapezoidal blocking piece, 2 connecting plate, 3 rotating rod, 4 cylinder, 5 mounting block, 6 moving plate, 7 guide plate, 8 mounting plate, 9 second trapezoidal blocking piece, 10 nut, 11 stud, 12 through hole, 13 fixed plate, 14 guide rail. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. EMBODIMENT

[0024] REFERENCE Figures 1-3 It comprises two guide rails 14, two mounting blocks 5 and two fixed plates 13 are arranged between the two guide rails 14, one mounting block 5 and one fixed plate 13 on the same side form a group, the mounting block 5 and the fixed plate 13 in the same group are slidably connected with the moving plate 6, two guide plates 7 are fixed between one mounting block 5 and one fixed plate 13 in the same group, the moving plate 6 is sleeved on the two guide plates 7, through the combination of the guide plate 7 and the moving plate 6, the stable sliding of the moving plate 6 can be realized, and the sufficiency of sliding is greatly improved.

[0025] One end of the mounting block 5 is provided with a pneumatic telescopic mechanism, the pneumatic telescopic mechanism comprises a cylinder 4 fixed on one side of the mounting block 5, the piston rod of the cylinder 4 penetrates the side wall of the mounting block 5 and is fixed on one end of the moving plate 6, the cylinder diameter of the cylinder is 150mm, the piston rod stroke of the cylinder is 800mm, the working pressure is 0.65MPa, two cylinders 4 adopt a synchronous control system to control, precise synchronous operation can be realized, and the convenience of action is greatly improved.

[0026] One end of the pneumatic telescopic mechanism is connected to one side of the moving plate 6, the upper end of the moving plate 6 is provided with a lifting mechanism, the lifting mechanism comprises two rotating rods 3 rotatably connected to the mounting block 5 and the upper end of the moving plate 6, the upper ends of the four rotating rods 3 are commonly rotatably connected with the mounting plate 8, the lower end of the connecting plate 2 is fixed on the upper end of the mounting plate 8, the stable lifting of the connecting plate 2 is realized through the simultaneous rotation of the four rotating rods 3, the stability and firmness of the lifting of the blocking piece are greatly improved, and more firm support is provided for anti-collision;

[0027] The upper end of the lifting mechanism is provided with a connecting plate 2, the upper end of the connecting plate 2 is fixedly provided with a second trapezoidal blocking block 9, one second trapezoidal blocking block 9 on the same side corresponds to one guide rail 14, the two mounting blocks 5 and the two fixed plates 13 are both provided with through holes 12, the through holes 12 are provided with a position adjusting mechanism, the position adjusting mechanism comprises a stud 11 penetrating through the two through holes 12 on the same side, four nuts 10 are screwed on the stud 11, the blocking spacing can be adjusted, and the demand of the guide rails with different spacings can be fully met, and the adaptability is improved. Embodiment

[0028] Reference Figure 4 Compared with the embodiment 1, the embodiment 2 further comprises that the upper end of the connecting plate 2 is fixedly provided with a first trapezoidal blocking block 1, the blocking demand of the small mine car and the small guide rail 14 can be met, and the flexibility is high.

[0029] In the utility model, when it is needed to be set, the whole device is installed between the two guide rails 14 in advance, the fixed positions are adjusted and fixed by using the stud 11 and the stud 10 according to the need, the installation demand of the guide rails 14 with different spacings can be fully met, when the mine car needs to be blocked, the two cylinders 4 are simultaneously operated by the synchronous control system, the piston rod drives the moving plate 6 to move towards the direction of the cylinder 4, the lifting of the mounting plate 8 and the connecting plate 2 is realized by the driving of the rotating rod 3, so that the second trapezoidal blocking block 9 is lifted, when the roller of the mine car moves to the position of the second trapezoidal blocking block 9, the wheel on one side is blocked, and the stopping is realized.

[0030] The above is only a preferred specific embodiment of the utility model, but the protection scope of the utility model is not limited to this, any skilled person in the technical field according to the technical scheme and the utility model concept of the utility model can be equivalently replaced or changed within the technical range disclosed by the utility model, and all should be covered in the protection scope of the utility model.

Claims

1. A pneumatic structure of a car stop for a mine track, comprising two guide rails (14), characterized in that, Two installation blocks (5) and two fixed plates (13) are arranged between the two guide rails (14), one installation block (5) and one fixed plate (13) on the same side form a group, the installation block (5) and the fixed plate (13) in the same group are slidably connected with a moving plate (6), one end of the installation block (5) is provided with a pneumatic telescopic mechanism, one end of the pneumatic telescopic mechanism is connected to one side of the moving plate (6), the upper end of the moving plate (6) is provided with a lifting mechanism, the upper end of the lifting mechanism is provided with a connecting plate (2), the upper end of the connecting plate (2) is fixedly provided with a second trapezoidal blocking piece (9), one second trapezoidal blocking piece (9) and one guide rail (14) on the same side correspond, two installation blocks (5) and two fixed plates (13) are provided with through holes (12), and a position adjusting mechanism is arranged in the through holes (12).

2. A pneumatic car stop structure for a mine track according to claim 1, characterized in that: One installation block (5) and one fixed plate (13) in the same group are fixedly provided with two guide plates (7), and the two guide plates (7) are fixed at both ends of the installation block (5) and the fixed plate (13), respectively.

3. A pneumatic car stop structure for mine track according to claim 1, characterized in that: The pneumatic telescopic mechanism comprises a cylinder (4) fixed on one side of the installation block (5), and a piston rod of the cylinder (4) penetrates through the side wall of the installation block (5) and is fixed at one end of the moving plate (6).

4. A pneumatic car stop structure for mine track according to claim 1, characterized in that: The lifting mechanism comprises two rotating rods (3) rotatably connected to the upper ends of the installation block (5) and the moving plate (6), and the upper ends of the four rotating rods (3) are commonly rotatably connected with a mounting plate (8), and the lower end of the connecting plate (2) is fixed to the upper end of the mounting plate (8).

5. A pneumatic car stop structure for mine track according to claim 1, characterized in that: The position adjusting mechanism comprises a stud (11) penetrating through the two through holes (12) on the same side, and four nuts (10) are threadedly connected to the stud (11).

6. A pneumatic car stop structure for mine track according to claim 1, characterized in that: The upper end of the connecting plate (2) is fixedly provided with a first trapezoidal blocking piece (1).

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