Mine tunnel car arrester for coal mining

Abstract

The utility model relates to the technical field of coal mining, and discloses a mine tunnel car arrester for coal mining, which comprises a slide rail mounting frame and a driving motor, a car arresting mounting groove is arranged on the slide rail mounting frame, a braking car arresting component is arranged on the slide rail mounting frame, and the driving motor is arranged in the car arresting mounting groove. The braking car stopping assembly comprises two sets of side edge connecting plates symmetrically arranged on the two sides of the top end of the sliding rail mounting frame, the side edge connecting plates and the sliding rail mounting frame are fixedly connected through arranged fastening bolts, and a fixed connecting rod is arranged between the two side edge connecting plates. According to the car stopping device, the braking car stopping assembly is arranged on the sliding rail mounting frame, so that the rotating sleeve rotates on the fixed connecting rod, the buffer springs are arranged on the two sides of the rotating sleeve, the buffer springs can provide certain buffering for the car stopping stop block when the car stopping stop block is collided, collision braking of the car stopping stop block is protected, the overall braking effect is better, and the car stopping device is convenient to use. The reaction is faster, and the use of a user is more convenient.

Description

TECHNICAL FIELD

[0001] The utility model relates to coal mining technical field, concretely is a coal mining with mine way car stopper. BACKGROUND

[0002] In the process of coal mining, the transportation of coal mine is an important link, usually uses the mine car to transport the coal mine, and the mine car moves on the mine way, and it is difficult to stop the heavy mine car or make the mine car stop at the fixed position to unload or load the mine without the brake device.

[0003] According to the search, a coal mining with mine way car stopper is provided in the authorized Chinese patent announcement No. CN 220842546 U, which comprises a mounting block, a car stopping block, a locking rod, and a sliding block. The mounting block is U-shaped, and the side wall is provided with a locking rod through a thread. The mounting block is installed on the mine way through the locking rod. The car stopping block is installed on the mounting block. The sliding block is transversely slidably installed in the sliding groove of the car stopping block. A strong spring is installed in the sliding groove, and the end of the strong spring is connected with the sliding block. Strip-shaped grooves are formed on both sides of the car stopping block, and rotating arms are hinged in the strip-shaped grooves. An extension rod is inserted into one end of the rotating arm, and the end of the extension rod is hinged to the sliding block. An auxiliary brake rod is installed on the other end of the rotating arm. The car stopper is installed on the mine way through the locking rod, which is convenient to install and improves the installation efficiency of the car stopper. When the car stopper stops the car, the wheel of the car collides with the sliding block to elastically compress the sliding block, which plays a buffering role, avoids the rigid collision between the car and the car stopper, and improves the service life of the car stopper.

[0004] The car stopper in the above-mentioned patent still has some shortcomings. The existing coal mining with mine way car stopper has a complex structure, is troublesome to install, and is easily damaged by the back and forth collision of the wheel, and has poor braking effect on the wheel. SUMMARY

[0005] In view of the shortcomings of the prior art, the utility model provides a coal mining with mine way car stopper, which solves the problems of the existing coal mining with mine way car stopper, such as complex structure, troublesome installation, easy damage by back and forth collision of the wheel, and poor braking effect on the wheel.

[0006] The utility model provides the following technical scheme: a coal mining with mine way car stopper, which comprises a sliding rail mounting frame and a driving motor, a car stopping installation groove is formed in the sliding rail mounting frame, and a brake car stopping assembly is arranged on the sliding rail mounting frame.

[0007] The brake car stopping assembly comprises two groups of side edge connecting plates symmetrically arranged at both sides of the top end of the slide rail mounting frame, the side edge connecting plates are fixedly connected with the slide rail mounting frame through the arranged fastening bolts, a fixed connecting rod is arranged between the two side edge connecting plates, a rotating sleeve is arranged on the middle part of the fixed connecting rod, a car stopping block is connected to the side of the rotating sleeve, two buffer springs are symmetrically arranged on both ends of the fixed connecting rod, a fixed connecting plate is arranged on the side of the side edge connecting plate, the two fixed connecting plates are connected through the arranged limiting connecting rod, two supporting connecting plates are symmetrically arranged on the middle part of the car stopping groove, a rotating connecting rod is rotatably arranged on the middle part of the two supporting connecting plates, a rotating pull plate is arranged on the rotating connecting rod, a driving connecting rod is arranged on the top side of both ends of the rotating pull plate, the driving connecting rod is rotatably connected with the rotating pull plate through the arranged rotating pin shaft, a fixed connecting block is arranged on the end of the rotating pin shaft, a connecting rotating block is rotatably arranged in the fixed connecting block, a resisting push rod is arranged on the side of the connecting rotating block, the connecting rotating block is connected with the resisting push rod through the arranged rotating pull rod, one end of the rotating pull rod is rotatably connected with the connecting rotating block, and the other end of the rotating pull rod is rotatably connected with the resisting push rod.

[0008] Preferably, the end of the resisting push rod is connected with the bottom side of the car stopping block, and the bottom end of the supporting connecting plate is provided with a motor fixing plate.

[0009] Preferably, the driving end of the motor fixing plate is rotatably penetrated through the bottom end of the supporting connecting plate and the rotating connecting rod and fixedly connected with the driving motor, and the two sides of the driving motor are fixedly connected with the inner wall of the car stopping groove through the arranged motor fixing plate.

[0010] Preferably, the two sides of the car stopping block are triangular.

[0011] The scheme can better resist the mine car wheel by the car stopping block.

[0012] Preferably, the limiting connecting rod is located on the side of the fixed connecting rod.

[0013] The scheme can provide limiting support for the car stopping block when rotating.

[0014] Preferably, the driving connecting rod is bent, and the driving connecting rod is located above the supporting connecting plate.

[0015] The scheme can better drive the rotating pull rod to reciprocate under the rotation of the rotating pull plate.

[0016] Compared with the prior art, the coal mine tunnel car stopper for coal mining has the following beneficial effects:

[0017] The utility model discloses a brake car stopping assembly is set up on the slide rail mounting frame, wherein the car stopping block in brake car stopping assembly is rotatably sleeved on the fixed connecting rod through the rotating sleeve, the user can start the drive motor, and the drive motor drives the rotating connecting rod to drive the rotating pull plate to rotate, so that the drive connecting rod connected on the rotating pull plate can drive the rotating pull rod, the rotating pull rod abuts against the car stopping block through the abutting push rod, the rotating sleeve rotates on the fixed connecting rod, the car stopping block is deflected to the upper side of the limiting connecting rod along with the rotation of the rotating sleeve, the mine car wheel can be blocked when moving to the side of the car stopping block, and the both sides of the rotating sleeve are equipped with buffer springs, the buffer spring can provide certain buffer when the car stopping block is collided, the collision brake of the car stopping block is protected, the overall braking effect is better, the reaction is faster, and the use of the user is more convenient. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is the structure of the utility model's stereogram;

[0019] Figure 2 It is the structure of the utility model's exploded view;

[0020] Figure 3 It is the structure of the utility model's Figure 2 The structure of the support connecting plate is enlarged;

[0021] Figure 4 It is the structure of the utility model's Figure 2 The structure of the fixed connecting block is enlarged.

[0022] In the drawing: 1, slide rail mounting frame; 2, car stopping installation slot; 3, brake car stopping assembly;

[0023] 301, side edge connecting plate; 302, fastening bolt; 303, fixed connecting rod; 304, rotating sleeve; 305, car stopping block; 306, buffer spring; 307, fixed connecting plate; 308, limiting connecting rod; 309, support connecting plate; 310, rotating connecting rod; 311, rotating pull plate; 312, drive connecting rod; 313, rotating pin; 314, fixed connecting block; 315, connecting rotating block; 316, abutting push rod; 317, rotating pull rod; 318, drive motor; 319, motor fixed plate. DETAILED DESCRIPTION

[0024] Please refer to Figures 1-4 ,

[0025] Embodiment one: a coal mine with a mine tunnel car stop, including slide rail mounting frame 1 and drive motor 318, slide rail mounting frame 1 is provided with car stop installation groove 2, slide rail mounting frame 1 is provided with brake car stop assembly 3.

[0026] Brake car stop assembly 3 includes two groups of side connecting plates 301 symmetrically arranged on both sides of the top end of slide rail mounting frame 1, side connecting plates 301 are fixedly connected between slide rail mounting frame 1 through the setting of fastening bolt 302, fixed connecting rod 303 is arranged between the two side connecting plates 301, rotating sleeve 304 is sleeved on the middle part of fixed connecting rod 303, car stop block 305 is connected on the side of rotating sleeve 304, two buffer springs 306 are symmetrically sleeved on both ends of fixed connecting rod 303, fixed connecting plate 307 is arranged on the side of side connecting plate 301, two fixed connecting plates 307 are connected through the setting of limiting connecting rod 308.

[0027] The middle part of car stop installation groove 2 is symmetrically provided with two support connecting plates 309, rotating connecting rod 310 is rotatably arranged in the middle part of two support connecting plates 309, rotating pull plate 311 is arranged on rotating connecting rod 310, drive connecting rod 312 is arranged on the top side of both ends of rotating pull plate 311, drive connecting rod 312 is rotatably connected between rotating pull plate 311 through the setting of rotating pin shaft 313, fixed connecting block 314 is arranged at the end of rotating pin shaft 313, connecting rotating block 315 is rotatably arranged in fixed connecting block 314, abutting push rod 316 is arranged on the side of connecting rotating block 315, connecting rotating block 315 and abutting push rod 316 are connected through the setting of rotating pull rod 317.

[0028] One end of rotating pull rod 317 is rotatably connected with connecting rotating block 315, the other end of rotating pull rod 317 is rotatably connected with abutting push rod 316, the end of abutting push rod 316 is connected with the bottom side of car stop block 305, motor fixing plate 319 is arranged at the bottom end of support connecting plate 309, the drive end of motor fixing plate 319 is rotatably penetrated through support connecting plate 309 and fixedly connected with the bottom end of rotating connecting rod 310, the two sides of drive motor 318 are fixedly connected with the inner wall of car stop installation groove 2 through the setting of motor fixing plate 319.

[0029] Embodiment two: the difference between this embodiment and embodiment one is that the two sides of car stop block 305 are triangular.

[0030] So that the car stop block 305 better resists and brakes the mine car wheel.

[0031] Embodiment three: the difference between this embodiment and embodiment one is that limiting connecting rod 308 is located on the side of fixed connecting rod 303.

[0032] So that the limiting connecting rod 308 provides limiting support for the car stopping block 305 when rotating.

[0033] The difference between this embodiment and embodiment one is that the driving connecting rod 312 is bent, and the driving connecting rod 312 is located above the supporting connecting plate 309.

[0034] So that the driving connecting rod 312 can better drive the rotating pull rod 317 to reciprocate under the rotation of the rotating pull plate 311.

[0035] In this embodiment, since the existing coal mine tunnel car stopper for mining is mostly complex in structure, more troublesome to install, and easily damaged by back and forth collision of the wheels, the braking effect on the wheels is poor.

[0036] In summary, when the user needs to brake the coal mine mining car, the user needs to install the device on the mine car slide rail, and then the user starts the driving motor 318, so that the driving motor 318 can drive the rotating pull plate 311 to rotate through the rotating connecting rod 310, and the two ends of the rotating pull plate 311 are rotatably connected with two driving connecting rods 312, so that the driving connecting rod 312 can drive the rotating pin shaft 313 to deflect, thereby pulling the rotating pull rod 317 rotatably connected to the end of the rotating pin shaft 313, and the rotating pull rod 317 can abut against the bottom of the car stopping block 305 through the abutting push rod 316.

[0037] And since the side edges of the car stopping block 305 are connected to the rotating sleeve 304, the rotating sleeve 304 is rotatably sleeved on the fixed connecting rod 303, and the fixed connecting rod 303 provides a rotating support point, so that the car stopping block 305 can rotate along the fixed connecting rod 303 under the pushing of the abutting push rod 316, so that the car stopping block 305 is deflected above the limiting connecting rod 308, and when the wheels of the mine car pass between the two car stopping blocks 305, the wheels can be stopped by the car stopping block 305, and the buffer spring 306 is sleeved on both ends of the fixed connecting rod 303, which can provide a certain buffer abutment for the rotating sleeve 304, so that the car stopping block 305 can better abut against and brake the wheels.

Claims

1. A coal mine tunnel car stop for coal mine tunnel, comprising a slide rail mounting frame (1) and a driving motor (318), characterized in that: The slide rail mounting frame (1) is provided with a car stopping mounting groove (2), and the slide rail mounting frame (1) is provided with a brake car stopping assembly (3); The brake car stopping assembly (3) comprises two groups of side edge connecting plates (301) symmetrically arranged at the top of the slide rail mounting frame (1), the side edge connecting plates (301) and the slide rail mounting frame (1) are fixedly connected through the fastening bolts (302), a fixed connecting rod (303) is arranged between the two side edge connecting plates (301), a rotating sleeve (304) is arranged in the middle of the fixed connecting rod (303), a car stopping block (305) is connected to the side of the rotating sleeve (304), two buffer springs (306) are symmetrically arranged at the two ends of the fixed connecting rod (303), a fixed connecting plate (307) is arranged at the side of the side edge connecting plate (301), two fixed connecting plates (307) are connected through the limiting connecting rod (308), two supporting connecting plates (309) are symmetrically arranged in the middle of the car stopping mounting groove (2), a rotating connecting rod (310) is rotatably arranged in the middle of the two supporting connecting plates (309), a rotating pull plate (311) is arranged on the rotating connecting rod (310), a driving connecting rod (312) is arranged at the top side of the two ends of the rotating pull plate (311), the driving connecting rod (312) and the rotating pull plate (311) are rotatably connected through the rotating pin shaft (313), a fixed connecting block (314) is arranged at the end of the rotating pin shaft (313), a connecting rotating block (315) is rotatably arranged in the fixed connecting block (314), a resisting push rod (316) is arranged at the side of the connecting rotating block (315), the connecting rotating block (315) and the resisting push rod (316) are connected through the rotating pull rod (317), one end of the rotating pull rod (317) is rotatably connected with the connecting rotating block (315), the other end of the rotating pull rod (317) is rotatably connected with the resisting push rod (316).

2. The coal mine tunnel car arrester according to claim 1, characterized in that: The end of the resisting push rod (316) is connected with the bottom side of the car stopping block (305), and the bottom end of the supporting connecting plate (309) is provided with a motor fixing plate (319).

3. The mine tunnel car arrester for coal mine exploitation according to claim 2, characterized in that: The driving end of the motor fixing plate (319) is rotatably penetrated through the bottom end of the supporting connecting plate (309) and the rotating connecting rod (310) and fixedly connected, and the two sides of the driving motor (318) are fixedly connected with the inner wall of the car stopping mounting groove (2) through the motor fixing plate (319).

4. The mine tunnel car arrester for coal mining according to claim 3, characterized in that: The two sides of the car stopping block (305) are triangular.

5. The mine tunnel car arrester for coal mining according to claim 4, characterized in that: The limiting connecting rod (308) is located at the side of the fixed connecting rod (303).

6. The mine tunnel car arrester for coal mining according to claim 5, characterized in that: The driving connecting rod (312) is bent, and the driving connecting rod (312) is located above the supporting connecting plate (309).

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