Rope supporting wheel replacing device of aerial passenger device

Abstract

The utility model belongs to the technical field of coal mine equipment, and discloses an overhead passenger device rope supporting wheel replacing device which comprises a connecting piece, a supporting piece is fixedly connected to the top of the connecting piece, the top of the supporting piece is symmetrically sunken inwards to form two clamping grooves, and detachable supporting pieces are installed in the two clamping grooves. The supporting piece comprises a connecting part and a hook, the top of the hook is fixedly connected with a base rod, the base rod movably penetrates through the connecting part, the interior of the connecting part is rotationally connected with two gears, the base rod is located between the two gears, the two symmetrical sides of the base rod are sunken inwards to form tooth grooves, and the tooth grooves are matched with the gears. The clamping groove in the supporting piece is connected with the connecting part on the supporting piece, and the gear is matched with the tooth groove, so that the base rod and the hook move relative to the connecting part, the steel wire rope is supported through moving of the hook, the steel wire rope is separated from the rope supporting wheel, personnel can replace the rope supporting wheel, long time is not needed, and the rope falling risk is reduced.

Description

TECHNICAL FIELD

[0001] The utility model belongs to coal mine equipment technical field, concretely relates to an overhead man-riding device rope supporting wheel replacement device. BACKGROUND

[0002] The overhead man-riding device is the main traffic tool in coal mine, and is widely used in the roadway with long length of inclined roadway. The device drives a endless steel wire rope by the driving wheel of the driving device, and the steel wire rope is guided by a certain set of supporting and pressing wheels and tail wheel device, forming a closed circulation transport route. However, in the actual use process, the wheel lining of the supporting rope wheel and the pressing rope wheel is worn out very quickly, and the work of replacing the rope wheel frequently becomes the main process in the daily maintenance of the overhead man-riding device. At present, before replacing the supporting rope wheel, the counterweight needs to be loosened at the tail of the machine, so that the steel wire rope is completely relaxed, and then the worker walks to the slope change point, and then the relaxed steel wire rope is lifted by the hook, so that the steel wire rope does not press the supporting rope wheel, and then the supporting rope wheel or the wheel lining can be replaced. It takes about 40 minutes to 1 hour to lift the steel wire rope each time, which wastes a long time, and there is a certain risk of rope falling, and the safety of the worker is low. SUMMARY

[0003] The utility model aims at providing an overhead man-riding device rope supporting wheel replacement device to solve the problems in the background.

[0004] To achieve the above object, the utility model provides the following technical scheme: an overhead man-riding device rope supporting wheel replacement device, which comprises a connecting piece installed on a supporting rope wheel support, a supporting piece is fixedly connected to the top of the connecting piece, two clamping grooves are symmetrically formed in the top of the supporting piece, and a detachable supporting piece is installed in the inside of the two clamping grooves.

[0005] The supporting piece comprises a connecting part and a hook, the hook is below the connecting part, a base rod is fixedly connected to the top of the hook, the base rod moves through the connecting part, two gears are rotatably connected in the inside of the connecting part, the base rod is between the two gears, tooth grooves are symmetrically formed in the two sides of the base rod, and the tooth grooves are matched with the gears.

[0006] Preferably, the supporting piece comprises a supporting arm, and the clamping grooves are formed in the top of the supporting arm.

[0007] Preferably, two transverse grooves are formed in the inside of the supporting arm, the transverse grooves are matched with the clamping grooves one by one, the transverse grooves and the clamping grooves are perpendicular to each other, the transverse grooves and the clamping grooves are communicated, springs are fixedly connected in the inside of the transverse grooves, a blocking rod is fixedly connected to the free end of the spring, the free end of the blocking rod extends to the other side of the transverse groove, and a pulling groove is formed in the top of the blocking rod.

[0008] Preferably, the connecting part comprises a base frame, the top of the base frame is vertically fixedly connected with a base ring, the inside of the base ring is screwedly connected with a connecting rod, and the top of the connecting rod is fixedly connected with a connecting ring.

[0009] Preferably, one side of the base frame is fixedly connected with a motor, and the output end of the motor is connected with a gear.

[0010] Preferably, the connecting piece comprises a connecting frame, the top of the connecting frame is recessed to form a top groove matched with the supporting arm, a detachable first screw rod is connected to the connecting frame, the first screw rod moves through the top groove, and a detachable first screw ring is screwedly connected to the first screw rod; and the bottom of the connecting frame is recessed to form a connecting groove matched with the rope wheel support, a detachable second screw rod is mounted on the connecting frame, the free end of the second screw rod moves through the connecting groove, and a detachable second screw ring is screwedly connected to the second screw rod.

[0011] Compared with the prior art, the utility model has the advantages that:

[0012] (1) The utility model discloses a supporting piece and a lifting piece are arranged, the clamping groove on the supporting piece is connected with the connecting part on the lifting piece, the gear and the gear groove are matched, the base rod and the hook are moved relative to the connecting part, the hook is moved, the steel wire rope is lifted, the steel wire rope is separated from the rope wheel, personnel can replace the rope wheel, long time is not wasted, the risk of rope falling is reduced, and the safety guarantee of operating personnel is improved.

[0013] (2) The utility model discloses a blocking rod and a spring are arranged, when personnel connect the connecting ring with the clamping groove, the spring is supported through the horizontal groove, the blocking rod is supported through the spring, one end of the blocking rod is moved to the other end of the horizontal groove, the connecting ring is limited through the blocking rod, so that the connecting ring does not accidentally fall off, and the stability when the device is used is further improved. ACCURACY OF DRAWINGS

[0014] Figure 1 It is one of the perspective views of the utility model;

[0015] Figure 2 It is the second perspective view of the utility model;

[0016] Figure 3 It is the perspective view of the connecting piece of the utility model;

[0017] Figure 4 It is the sectional view of the supporting piece of the utility model;

[0018] Figure 5 It is the perspective view of the lifting piece of the utility model;

[0019] Figure 6 It is Figure 4 It is the enlarged view of A part in the middle.

[0020] In the figure: 1, connecting piece; 11, connecting frame; 12, top groove; 13, first screw rod; 14, first screw ring; 15, connecting groove; 16, second screw rod; 17, second screw ring; 2, supporting piece; 21, supporting arm; 22, clamping groove; 23, horizontal groove; 24, blocking rod; 25, pulling groove; 26, spring; 3, lifting piece; 31, base frame; 32, base ring; 33, connecting rod; 34, connecting ring; 35, base rod; 36, tooth groove; 37, hook; 38, gear; 39, motor. DETAILED DESCRIPTION

[0021] 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, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0022] Please refer to Figures 1-6 The utility model provides the following technical scheme:

[0023] An overhead passenger device rope supporting wheel replacement device, including connecting piece 1 installed on the rope supporting wheel support, connecting piece 1 top fixed connection has supporting piece 2, the top of supporting piece 2 is symmetrically recessed to form two clamping grooves 22, the inside of two clamping grooves 22 is detachably installed lifting piece 3;

[0024] Lifting piece 3 includes connecting portion and hook 37, hook 37 is below connecting portion, and hook 37 top fixed connection has base rod 35, base rod 35 moves through connecting portion, and two gears 38 are rotationally connected in the inside of connecting portion, base rod 35 is between two gears 38, and the symmetrically two sides of base rod 35 are recessed to form tooth groove 36, and tooth groove 36 is matched with gear 38.

[0025] Through the above technical scheme, when the personnel need to use the device, connecting piece 1 is fixed on the rope supporting wheel support, and connecting piece 1 is above the rope supporting wheel, supporting piece 2 is supported by connecting piece 1, then connecting portion is connected with the clamping groove 22 on supporting piece 2, so that connecting portion is installed on supporting piece 2, when the personnel need to replace the rope supporting wheel, gear 38 is rotated, and tooth groove 36 is matched, then base rod 35 moves along connecting portion, when base rod 35 moves, hook 37 moves together, hook 37 lifts the steel wire rope, then the steel wire rope is separated from the rope supporting wheel, the operating personnel can replace the rope supporting wheel, the replacement time is saved, and the replacement efficiency is improved.

[0026] Specifically, in an embodiment, regarding the above supporting piece 2, such asFigure 1 、 Figure 2 and Figure 4 As shown in

[0027] In this embodiment, when the connecting piece 1 is fixed, the support arm 21 is supported by the connecting piece 1, and then the connecting part is connected with the clamping groove 22 on the support arm 21, so that the connecting part is installed on the support arm 21.

[0028] When the connecting part is connected with the clamping groove 22, in order to avoid the connecting part from falling off accidentally, as shown in Figure 1 、 Figure 2 、 Figure 4 and Figure 6 The inside of the support arm 21 is formed with two transverse grooves 23, which are matched with the clamping grooves 22 one by one, and the transverse grooves 23 are perpendicular to the clamping grooves 22 and are communicated with the clamping grooves 22. The inside of the transverse groove 23 is fixedly connected with a spring 26, the free end of the spring 26 is fixedly connected with a blocking rod 24, the free end of the blocking rod 24 extends to the other side of the transverse groove 23, and the top of the blocking rod 24 is recessed to form a pulling groove 25.

[0029] In this embodiment, when the connecting part needs to be connected with the clamping groove 22, the blocking rod 24 is pushed, and when the blocking rod 24 moves, the spring 26 is compressed, so that the blocking rod 24 moves to the inside of the transverse groove 23, and then the connecting part is connected with the clamping groove 22. The blocking rod 24 is released, and the blocking rod 24 is pushed by the spring 26, so that the blocking rod 24 moves to the clamping groove 22, and the connecting part is blocked by the blocking rod 24, so that the connecting part will not fall off accidentally, and the stability of the connecting part after being connected with the clamping groove 22 is further improved.

[0030] Specifically, in an embodiment, regarding the above-mentioned connecting part, as shown in Figure 1 、 Figure 2 and Figure 5 The connecting part comprises a base frame 31, and a base ring 32 is fixedly connected to the top of the base frame 31 in a vertical manner. The inside of the base ring 32 is screw-connected with a connecting rod 33, and the top of the connecting rod 33 is fixedly connected with a connecting ring 34.

[0031] In the embodiment, when the personnel need to connect the connecting ring 34 with the clamping groove 22, the blocking rod 24 is pushed, the blocking rod 24 is moved to compress the spring 26, the blocking rod 24 is moved to the inside of the horizontal groove 23, the connecting ring 34 is connected with the clamping groove 22, the blocking rod 24 is released, the blocking rod 24 is pushed by the spring 26, the blocking rod 24 is moved to the clamping groove 22, the connecting ring 34 is blocked by the blocking rod 24, so that the connecting ring 34 cannot be accidentally detached, and then the base frame 31 is installed below the supporting arm 21, the base frame 31 is supported by the connecting ring 34, when the length of the base frame 31 needs to be adjusted, the base frame 31 is rotated, the base frame 31 and the base ring 32 are moved relative to the connecting rod 33, and the length of the base frame 31 is adjusted.

[0032] In addition, in the utility model, how the gear 38 rotates, as shown in Figure 1 、 Figure 2 and Figure 5 , one side of the base frame 31 is fixedly connected with the motor 39, the output end of the motor 39 is connected with the gear 38, the motor 39 is operated, and then the motor 39 drives the gear 38 to rotate, the base rod 35 is moved relative to the base frame 31 through the cooperation of the gear groove 36, and then the hook 37 is driven to move.

[0033] Specifically, in an embodiment, as shown in Figures 1-3 , the connecting piece 1 comprises a connecting frame 11, the top of the connecting frame 11 is recessed to form a top groove 12 matched with the supporting arm 21, a detachable first screw rod 13 is connected to the connecting frame 11, the first screw rod 13 moves through the top groove 12, a detachable first screw ring 14 is screw-connected to the first screw rod 13, the bottom of the connecting frame 11 is recessed to form a connecting groove 15 matched with the rope wheel support, a detachable second screw rod 16 is installed on the connecting frame 11, the free end of the second screw rod 16 moves through the connecting groove 15, and a detachable second screw ring 17 is screw-connected to the second screw rod 16.

[0034] In the embodiment, when the personnel need to install the connecting frame 11, the connecting frame 11 is clamped with the rope wheel support through the connecting groove 15, the second screw rod 16 is inserted into the connecting frame 11, the second screw ring 17 is screw-connected with the second screw rod 16, so that the connecting frame 11 is fixed on the rope wheel support, the supporting arm 21 is clamped with the top groove 12 on the connecting frame 11, the first screw rod 13 is inserted between the connecting frame 11, the first screw ring 14 is screw-connected with the first screw rod 13, and then the supporting arm 21 is fixed on the connecting frame 11.

[0035] Although the embodiments of the present application have been shown and described, it is to be understood that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present application, the scope of which is defined by the appended claims and their equivalents.

Claims

1. An aerial passenger conveyor support rope wheel replacement device, characterized by: Including the connecting piece (1) installed on the support rope wheel support, the top of the connecting piece (1) is fixedly connected with the support (2), the top of the support (2) is symmetrically recessed to form two clamping grooves (22), and the inside of the two clamping grooves (22) is provided with a detachable lifting piece (3); The lifting piece (3) comprises a connecting portion and a hook (37), the hook (37) is below the connecting portion, the top of the hook (37) is fixedly connected with a base rod (35), the base rod (35) moves through the connecting portion, and two gears (38) are rotatably connected in the connecting portion, the base rod (35) is between the two gears (38), and the base rod (35) is symmetrically recessed on both sides to form a gear slot (36), the gear slot (36) is matched with the gear (38).

2. An aerial passenger conveyor belt replacement device according to claim 1, characterized in that: The support (2) comprises a support arm (21), and the clamping groove (22) is formed at the top of the support arm (21).

3. An aerial passenger conveyor belt replacement device according to claim 2, characterized in that: The inside of the support arm (21) forms two transverse grooves (23), the transverse grooves (23) are matched with the clamping grooves (22) one by one, the transverse grooves (23) and the clamping grooves (22) are perpendicular to each other, the transverse grooves (23) and the clamping grooves (22) are communicated, the inside of the transverse groove (23) is fixedly connected with a spring (26), the free end of the spring (26) is fixedly connected with a blocking rod (24), the free end of the blocking rod (24) extends to the other side of the transverse groove (23), and the top of the blocking rod (24) is recessed to form a pulling groove (25).

4. An aerial passenger transportation device rope wheel replacement device according to any of claims 1-3, characterized in that: The connecting portion comprises a base frame (31), the top of the base frame (31) is fixedly connected with a base ring (32) vertically, and the inside of the base ring (32) is screw-connected with a connecting rod (33), and the top of the connecting rod (33) is fixedly connected with a connecting ring (34).

5. An aerial passenger conveyor belt replacement device according to claim 4, characterized in that: One side of the base frame (31) is fixedly connected with a motor (39), and the output end of the motor (39) is connected with the gear (38).

6. An aerial passenger conveyor belt replacement device according to claim 2, characterized in that: The connecting piece (1) comprises a connecting frame (11), the top of the connecting frame (11) is recessed to form a top groove (12) matched with the support arm (21), and the connecting frame (11) is detachably connected with a first screw rod (13), the first screw rod (13) moves through the top groove (12), and the first screw rod (13) is screw-connected with a first screw ring (14) detachably, the bottom of the connecting frame (11) is recessed to form a connecting groove (15) matched with the support rope wheel support, the connecting frame (11) is detachably provided with a second screw rod (16), the free end of the second screw rod (16) moves through the connecting groove (15), and the second screw rod (16) is screw-connected with a second screw ring (17) detachably.

Images