Mine permanent magnet monorail crane vehicle capable of preventing derailment

Abstract

The utility model relates to the field of mine monorail hoist equipment discloses a mine permanent magnetic monorail hoist car of anti -derailing, including crane main part and installation slide rail, both sides fixed welding of crane main part have the lifting ring, the top of installation slide rail is fixed with first suspension frame and second suspension frame respectively, the rear end fixed mounting of first suspension frame has the auxiliary gyro wheel, the inside movable mounting of first suspension frame has the cleaning roller, the side fixed mounting of first suspension frame has radar detector. The mine permanent magnetic monorail hoist car of anti -derailing can be automatically adjusted through the auxiliary centering anti -derailing device in the curve, makes the vehicle keep centering, effectively prevents derailing, the radar detector can detect whether the monorail track exists the obstacle and realizes in time danger avoidance in time, when danger avoidance deceleration, brake motor drive brake axle rotates, the emergency device and auxiliary centering anti -derailing device greatly reduce the risk of derailing, solve the problem that there is the risk of derailing.

Description

Technical Field

[0001] This utility model relates to the technical field of mining monorail equipment, specifically a mine permanent magnet monorail locomotive that is designed to prevent derailment. Background Technology

[0002] A monorail is a mine underground transportation device that operates on a suspended track. It is driven by hydraulic or pneumatic power and is mainly used for cable towing and temporary storage in coal mines. Mining permanent magnet monorail locomotives are increasingly used in auxiliary transportation in coal mines due to their advantages such as high transmission efficiency and good energy saving.

[0003] Currently, common mining permanent magnet monorail cranes are prone to derailment during operation when there are curves, switches, or defects in the track. Sudden obstacles on the track may also cause accidents, thus affecting the safety of mining permanent magnet monorail cranes.

[0004] There is an urgent need for a mine permanent magnet monorail crane that can prevent derailment and solve the technical defects mentioned above. Utility Model Content

[0005] The purpose of this utility model is to provide a mine permanent magnet monorail crane that is designed to prevent derailment, so as to solve the problem of derailment risk mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a mine permanent magnet monorail crane with derailment prevention, comprising a crane body and a mounting rail. Lifting rings are fixedly welded to both sides of the crane body. A first suspension frame and a second suspension frame are fixedly welded to the top of the mounting rail. An auxiliary roller is fixedly installed at the rear end of the first suspension frame. A cleaning roller is movably installed inside the first suspension frame. A radar detector is fixedly installed on the side of the first suspension frame. Support rollers are fixedly installed on both sides of the rear end of the second suspension frame. A brake motor is fixedly installed at the front end of the second suspension frame. A brake shaft is fixedly installed at the output end of the brake motor. Two sets of brake blocks are fixedly installed outside the brake shaft. Brake pads are fixedly installed at the ends of the brake blocks. A slider is slidably installed inside the mounting rail. A locking buckle is fixedly welded to the bottom end of the slider. A clamping cylinder is fixedly installed at the bottom end of the slider. A positioning rod is fixedly installed at the output end of the clamping cylinder.

[0007] As a further technical solution of this utility model, the mounting slide rail is provided in two sets, and a connecting frame is movably hinged between the mounting slide rails.

[0008] As a further technical solution of this utility model, both the first suspension frame and the second suspension frame are installed on a single rail, and the support roller and the auxiliary roller are embedded inside the single rail in a rolling connection.

[0009] As a further technical solution of this utility model, the top of the mounting slide rail is evenly provided with positioning grooves, and the positioning rod is embedded in the positioning groove.

[0010] As a further technical solution of this utility model, a handle is fixedly installed at the bottom end of the slider, and the buckle is fastened to the outside of the lifting ring.

[0011] As a further technical solution of this utility model, the first suspension frame is provided with an installation groove inside, and the first suspension frame is threaded with an installation bolt. The top and bottom ends of the cleaning roller are movably installed with connecting shafts.

[0012] As a further technical solution of this utility model, the connecting shaft is embedded in the mounting groove of the first suspension bracket, and the mounting bolt is embedded in the connecting shaft in a threaded connection.

[0013] As a further technical solution of this utility model, the cleaning roller is in contact with the monorail, and the brake pad is in contact with the monorail.

[0014] Compared with the prior art, the beneficial effects of this utility model are: the mine permanent magnet monorail crane that prevents derailment not only realizes the functions of easy deceleration and derailment prevention, easy detection and cleaning, but also easy and flexible installation.

[0015] (1) By setting up a first suspension frame, a second suspension frame, a brake motor, a radar detector, brake blocks, a brake shaft, and brake pads, the main body of the crane is connected by two sets of mounting rails. The auxiliary centering anti-derailment device can automatically adjust when turning to keep the vehicle centered and effectively prevent derailment. The radar detector on the first suspension frame can detect whether there are obstacles and large particles of impurities on the single track in time, so as to achieve timely risk avoidance. When decelerating to avoid risks, the brake motor drives the brake shaft to rotate, and the brake blocks and brake pads on the brake shaft press against the track to achieve braking deceleration and braking effect. The emergency device and the auxiliary centering anti-derailment device greatly reduce the risk of derailment and enhance the safety of crane use.

[0016] (2) By setting up a first suspension frame, a cleaning roller, a radar detector, a connecting shaft and mounting bolts, when the first suspension frame moves on the single track, the cleaning roller on the first suspension frame rotates due to friction. During the rotation, the dust on the single track can be cleaned. At the same time, whether it moves to the left or the right, the first suspension frame is always in the leading position. The radar detector on the first suspension frame can detect whether there are obstacles and large particles of impurities on the single track in time, thereby achieving the effect of emergency avoidance and enhancing the safety of use.

[0017] (3) By setting up a crane body, a lock, an installation slide rail, a slider, a lifting ring, a clamping cylinder and a positioning rod, the installation slide rail used to connect the crane body and the single track can flexibly adjust the spacing of the lock according to the size of the crane body. When adjusting, hold the handle and push the slider. After the slider moves to the appropriate position inside the installation slide rail, the clamping cylinder pushes the positioning rod to insert into the positioning groove to achieve plug-in locking. Then, the lock at the bottom of the slider is fastened to the lifting ring of the crane body for stable installation. This structure realizes the function of easy and flexible installation. Attached Figure Description

[0018] Figure 1 This is a frontal cross-sectional view of the present invention.

[0019] Figure 2 This is a side view of the second suspension frame structure of this utility model;

[0020] Figure 3 For the present utility model Figure 1 Enlarged structural diagram at point A in the middle;

[0021] Figure 4 This is a front view structural diagram of the first suspension frame of this utility model.

[0022] In the diagram: 1. Crane body; 2. Lock; 3. Mounting slide rail; 4. Slider; 5. First suspension frame; 6. Second suspension frame; 7. Connecting frame; 8. Brake motor; 9. Cleaning roller; 10. Radar detector; 11. Positioning groove; 12. Support roller; 13. Lifting ring; 14. Handle; 15. Clamping cylinder; 16. Positioning rod; 17. Brake block; 18. Brake shaft; 19. Brake pad; 20. Connecting shaft; 21. Auxiliary roller; 22. Mounting bolt. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0024] Please see Figure 1-4An embodiment of this utility model provides: a mine permanent magnet monorail crane with anti-derailment function, including a crane body 1 and a mounting rail 3. Lifting rings 13 are fixedly welded to both sides of the crane body 1. A first suspension frame 5 and a second suspension frame 6 are fixedly welded to the top of the mounting rail 3 respectively. An auxiliary roller 21 is fixedly installed at the rear end of the first suspension frame 5. A cleaning roller 9 is movably installed inside the first suspension frame 5. A radar detector 10 is fixedly installed on the side of the first suspension frame 5. Support rollers 12 are fixedly installed on both sides of the rear end of the second suspension frame 6. A brake motor 8 is fixedly installed at the front end of the second suspension frame 6. A brake shaft 18 is fixedly installed at the output end of the brake motor 8. Two sets of brake blocks 17 are fixedly installed on the outside of the brake shaft 18. A brake pad 19 is fixedly installed at the end of the brake block 17. A slider 4 is slidably installed inside the mounting rail 3. A lock 2 is fixedly welded to the bottom end of the slider 4. A clamping cylinder 15 is fixedly installed at the bottom end of the slider 4. A positioning rod 16 is fixedly installed at the output end of the clamping cylinder 15.

[0025] Two sets of mounting slide rails 3 are provided, and a connecting frame 7 is movably hinged between the mounting slide rails 3. The first suspension frame 5 and the second suspension frame 6 are both installed on the single rail. The support roller 12 and the auxiliary roller 21 are both embedded in the single rail and are connected in a rolling manner. The cleaning roller 9 is in contact with the single rail, and the brake pad 19 is in contact with the single rail.

[0026] Specifically, such as Figure 1 and Figure 2 As shown, the crane body 1 is connected by two sets of mounting rails 3. The auxiliary centering anti-derailment device can automatically adjust when turning to keep the vehicle centered and effectively prevent derailment. The radar detector 10 on the first suspension frame 5 can detect whether there are obstacles and large particles of impurities on the single track in time, so as to achieve timely avoidance. When decelerating to avoid danger, the brake motor 8 drives the brake shaft 18 to rotate. The brake block 17 and brake pad 19 on the brake shaft 18 press against the track to achieve braking and deceleration. The emergency device and the auxiliary centering anti-derailment device greatly reduce the risk of derailment.

[0027] The first suspension frame 5 has an internal mounting groove, and the first suspension frame 5 is threaded with mounting bolts 22. The top and bottom ends of the cleaning roller 9 are movably mounted with connecting shafts 20. The connecting shafts 20 are embedded in the mounting groove of the first suspension frame 5, and the mounting bolts 22 are threadedly embedded in the connecting shafts 20.

[0028] Specifically, such as Figure 1 and Figure 4As shown, when the first suspension frame 5 moves on the single track, the cleaning roller 9 on the first suspension frame 5 rotates due to friction. During the rotation, the dust on the single track can be cleaned. At the same time, whether it moves to the left or the right, the first suspension frame 5 is always in the leading position. The radar detector 10 on the first suspension frame 5 can detect whether there are obstacles and large particles of impurities on the single track in time, thereby achieving the effect of emergency avoidance.

[0029] The top of the slide rail 3 is evenly provided with positioning grooves 11, the positioning rod 16 is embedded in the positioning groove 11, the bottom of the slider 4 is fixedly installed with a handle 14, and the buckle 2 is fastened to the outside of the hanging ring 13.

[0030] Specifically, such as Figure 1 and Figure 3 As shown, the mounting slide rail 3 used to connect the crane body 1 and the single track can flexibly adjust the spacing of the locking buckles 2 according to the size of the crane body 1. When adjusting, hold the handle 14 and push the slider 4. After the slider 4 moves to the appropriate position inside the mounting slide rail 3, the clamping cylinder 15 pushes the positioning rod 16 into the positioning groove 11 to achieve insertion and locking. Then, the locking buckle 2 at the bottom of the slider 4 is fastened to the lifting ring 13 of the crane body 1 for stable installation.

[0031] Working principle: The crane body 1 is connected by two sets of mounting rails 3. The auxiliary centering and anti-derailment device can automatically adjust when turning to keep the vehicle centered and effectively prevent derailment. The radar detector 10 on the first suspension frame 5 can detect whether there are obstacles and large particles of impurities on the single track in time, so as to achieve timely avoidance. When decelerating to avoid danger, the brake motor 8 drives the brake shaft 18 to rotate. The brake block 17 and brake pad 19 on the brake shaft 18 press against the track to achieve braking and deceleration. The emergency device and the auxiliary centering and anti-derailment device greatly reduce the risk of derailment. When the first suspension frame 5 moves on the single track, the cleaning roller 9 on the first suspension frame 5 is subjected to friction. During rotation, dust on the single track can be cleaned. Regardless of whether it moves to the left or right, the first suspension frame 5 is always in the leading position. The mounting slide rail 3, which connects the crane body 1 and the single track, can flexibly adjust the spacing of the locking buckles 2 according to the size of the crane body 1. When adjusting, hold the handle 14 and push the slider 4. After the slider 4 moves to the appropriate position inside the mounting slide rail 3, the clamping cylinder 15 pushes the positioning rod 16 to insert into the positioning groove 11 to achieve insertion and locking. Then, the locking buckle 2 at the bottom of the slider 4 is fastened to the lifting ring 13 of the crane body 1 for stable installation. This structure realizes the function of easy and flexible installation.

[0032] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. A mine permanent magnet monorail crane with derailment prevention, comprising a crane body (1) and mounting rails (3), characterized in that: Lifting rings (13) are fixedly welded to both sides of the crane body (1). A first suspension frame (5) and a second suspension frame (6) are fixedly welded to the top of the mounting slide rail (3). An auxiliary roller (21) is fixedly installed at the rear end of the first suspension frame (5). A cleaning roller (9) is movably installed inside the first suspension frame (5). A radar detector (10) is fixedly installed on the side of the first suspension frame (5). Support rollers (12) are fixedly installed on both sides of the rear end of the second suspension frame (6). The front end of the second suspension frame (6) is fixedly... A brake motor (8) is installed, and a brake shaft (18) is fixedly installed at the output end of the brake motor (8). Two sets of brake blocks (17) are fixedly installed on the outside of the brake shaft (18). A brake pad (19) is fixedly installed at the end of the brake block (17). A slider (4) is slidably installed inside the mounting slide rail (3). A latch (2) is fixedly welded to the bottom end of the slider (4). A clamping cylinder (15) is fixedly installed at the bottom end of the slider (4). A positioning rod (16) is fixedly installed at the output end of the clamping cylinder (15).

2. The mine permanent magnet monorail crane trolley with derailment prevention according to claim 1, characterized in that: The mounting slide rails (3) are provided in two sets, and the mounting slide rails (3) are movably hinged to each other by a connecting frame (7).

3. A mine permanent magnet monorail crane with derailment prevention as described in claim 1, characterized in that: The first suspension frame (5) and the second suspension frame (6) are both mounted on a monorail, and the support roller (12) and the auxiliary roller (21) are both embedded inside the monorail and are connected in a rolling manner.

4. A mine permanent magnet monorail crane with derailment prevention as described in claim 1, characterized in that: The top of the mounting slide rail (3) is evenly provided with positioning grooves (11), and the positioning rod (16) is embedded in the positioning groove (11).

5. A mine permanent magnet monorail crane with derailment prevention as described in claim 1, characterized in that: A handle (14) is fixedly installed at the bottom of the slider (4), and the buckle (2) is fastened to the outside of the hanging ring (13).

6. A mine permanent magnet monorail crane with derailment prevention as described in claim 1, characterized in that: The first suspension frame (5) has an internal mounting groove, and the first suspension frame (5) is threaded with mounting bolts (22). The top and bottom ends of the cleaning roller (9) are movably mounted with connecting shafts (20).

7. A mine permanent magnet monorail crane with derailment prevention as described in claim 6, characterized in that: The connecting shaft (20) is embedded in the mounting groove of the first suspension bracket (5), and the mounting bolt (22) is embedded in the connecting shaft (20) in a threaded connection.

8. A mine permanent magnet monorail crane with derailment prevention as described in claim 1, characterized in that: The cleaning roller (9) is in contact with the monorail, and the brake pad (19) is in contact with the monorail.

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