Railway wagon body maintenance device

Abstract

The utility model discloses a railway wagon body maintenance device which comprises a maintenance frame provided with a maintenance platform and a ladder. A winding disc is arranged on the overhaul frame, a traction rope is wound on the winding disc, one end, far away from the winding disc, of the traction rope is connected with a mounting seat, a storage box is mounted on the mounting seat, and the winding disc can rotate to wind or release the traction rope so as to lift the storage box up and down; a guide part is arranged on the overhaul frame, and the guide part is configured to be capable of guiding movement of the mounting base in the vertical direction and is in sliding fit with the mounting base. A guide part is arranged on the overhaul frame, and the guide part is configured to provide guide for movement of the mounting base in the vertical direction and is in sliding fit with the mounting base, so that shaking of the mounting base is avoided, and the movement stability of the mounting base and the storage box is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to railway wagon body repair platform technical field, in particular to a railway wagon body repair device. BACKGROUND

[0002] SQ6 type wagon compared with other railway wagons, its car body part has high, big, long characteristics, side wall, roof repair difficulty is bigger, adopts the high ladder to the roof, side wall repair moves inconveniently and the safety risk coefficient is higher.

[0003] Chinese utility model patent discloses a kind of railway wagon body repair device (authorized announcement number: CN212828415U), it uses steel frame structure and track movement mode, operator stands on the device can be carried out roof, side wall repair to SQ6 type wagon, stable and safe.However, the repair platform is arranged in layers on the frame body, and the repair personnel need to carry the repair tools, and reach the repair platform of different levels by climbing the ladder, so as to complete the repair of the railway wagon body. Since the repair tools are relatively heavy, the repair personnel carrying tools climb the stairs undoubtedly increase the labor intensity of the repair personnel, and there is a risk of tool falling.

[0004] Chinese utility model patent discloses a kind of PF line mobile maintenance platform (authorized announcement number: CN212044682U), basket is lifted by pulley on mobile platform, tools or parts are transferred up and down on the basket, which can reduce the labor intensity of the user.

[0005] However, if the tools or parts in the basket are placed unreasonably, the basket may shake during the up-and-down process, which may cause the tools to fall. UTILITY MODEL CONTENTS

[0006] The utility model provides a kind of railway wagon body repair device for improving the stability of storage box in the process of downward lifting.

[0007] The utility model provides a kind of railway wagon body repair device, including the repair frame formed with repair platform and escalator;

[0008] The repair frame is provided with a winding disc, the winding disc is wound with a traction rope, one end of the traction rope away from the winding disc is connected with a mounting seat, the mounting seat is installed with a storage box, and the winding disc can be wound or released by rotating the traction rope, so as to be lifted up and down the storage box;

[0009] The repair frame is provided with a guide element, and the guide element is configured to provide guidance for the movement of the mounting seat in the upward and downward directions and is in sliding cooperation with the mounting seat.

[0010] As an implementation form, the guide member is a guide rod extending in the up-down direction, and the mounting base is sleeved on the guide rod.

[0011] As an implementation form, the receiving box is rotatably mounted on the mounting base, a locking member is arranged on the receiving box, and a limiting portion is formed on the mounting base; the locking member and the limiting portion can be locked or unlocked to limit or allow the rotation of the receiving box on the mounting base.

[0012] As an implementation form, the limiting portion is a groove arranged on the peripheral wall of the mounting base;

[0013] One end of the locking member is hinged to the receiving box, the other end of the locking member freely hangs under the action of gravity, and at least part of the other end of the locking member extends into the groove and is limited by the opposite two side walls of the groove.

[0014] As an implementation form, a first magnet is fixedly arranged on the side wall of the groove facing the locking member;

[0015] A second magnet is arranged on the locking member and magnetically attracted to the first magnet.

[0016] As an implementation form, the receiving box comprises:

[0017] A box body having a receiving cavity;

[0018] A rotating connecting rod having one end fixedly connected to the box body and the other end formed with a sleeving portion, the sleeving portion being rotatably sleeved on the mounting base; and the locking member being arranged on the rotating connecting rod.

[0019] As an implementation form, the mounting base comprises an end cover, a connecting shaft and a support plate connected in sequence from top to bottom;

[0020] The sleeving portion is coaxially sleeved on the connecting shaft, and the end cover and the support plate are matched to resist on the upper and lower end faces of the sleeving portion.

[0021] As an implementation form, the traction rope is connected to the end cover;

[0022] The limiting portion is arranged on the peripheral wall of the support plate.

[0023] As an implementation form, the winding disc is arranged close to the bottom end of the maintenance rack;

[0024] A fixed pulley is arranged on the maintenance rack close to the top end, and one end of the traction rope away from the winding disc extends downward after passing through the fixed pulley and is connected to the mounting base.

[0025] As an implementation, the winding disc is in transmission connection with a power component, and the power component is suitable for driving the winding disc to rotate to wind or release the traction rope.

[0026] Compared with the prior art, the utility model has the advantages that:

[0027] 1、The guide piece is arranged on the maintenance frame, and is configured to provide guidance for the movement of the mounting seat in the up-down direction and is in sliding cooperation with the mounting seat, thereby avoiding shaking of the mounting seat and improving the movement stability of the mounting seat and the storage box.

[0028] 2、The use principle of the embodiment of the utility model is basically as follows:

[0029] The maintenance tool or part is placed in the box body of the storage box, the motor is started, the motor drives the winding disc to rotate to wind or release the traction rope, the mounting seat is lifted and lowered under the traction of the traction rope to make the storage box reach a suitable maintenance height, and the motor is controlled to stop rotating.

[0030] When the maintenance personnel climb to the maintenance platform at a suitable height, the locking piece is disengaged from the groove on the mounting seat, at this time, the storage box can be operated to rotate and adjusted to a suitable angle to facilitate placing or taking the tool or part; when the storage box is adjusted to a suitable angle position, the locking piece is embedded in the groove and is clamped with the groove, and the first magnet and the second magnet are attracted to each other, so that the locking piece is not easily disengaged from the clamping groove, thereby fixing the relative position of the storage box on the mounting seat, and avoiding rotation of the storage box when the maintenance personnel takes the tool. BRIEF DESCRIPTION OF DRAWINGS

[0031] Hereinafter, the utility model will be described in more detail based on the embodiments and with reference to the drawings.

[0032] Figure 1 is a structural schematic view of a railway wagon body maintenance device;

[0033] Figure 2 is Figure 1 is an enlarged view of part A in FIG.

[0034] Figure 3 is Figure 1 is an enlarged view of part B in FIG.

[0035] Figure 4 is a structural schematic view of a storage box;

[0036] Figure 5 is a connection schematic view of the mounting seat, the guide rod and the traction rope.

[0037] Reference signs:

[0038] 1, maintenance frame; 2, maintenance platform; 3, escalator;

[0039] 4, winding disc; 5, traction rope; 6, fixed pulley;

[0040] 7, mounting seat; 71, end cover; 72, connecting shaft; 73, support plate; 74, groove; 75, first magnet;

[0041] 8, storage box; 81, box body; 82, rotating connecting rod; 821, sleeving part; 83, locking piece; 84, second magnet;

[0042] 9, guide rod; 10, mounting frame; 101, bottom plate; 11, motor. DETAILED DESCRIPTION

[0043] The utility model will be further described below with reference to the drawings.

[0044] The utility model embodiment provides a railway freight car body maintenance device, the railway freight car body maintenance device includes maintenance frame 1, traction rope 5, winding disc 4, mounting seat 7, storage box 8 and guide.

[0045] As shown in Figure 1 and Figure 2 , the maintenance platform 2 is arranged in layers on the maintenance frame 1, and the maintenance frame 1 is provided with an escalator 3 on both sides, respectively. Maintenance personnel can climb the escalator 3 to reach the maintenance platform 2 of different heights, thereby maintaining the roof and side wall of the railway freight car. The bottom of the maintenance frame 1 is provided with a roller that fits with the track, so that the position of the maintenance frame 1 can be moved.

[0046] The winding disc 4 is arranged on the maintenance frame 1 close to the bottom, the fixed pulley 6 is arranged on the maintenance frame 1 close to the uppermost maintenance platform 2, the traction rope 5 is wound on the winding disc 4, the end of the traction rope 5 away from the winding disc 4 extends downward after winding around the fixed pulley 6 and is connected to the mounting seat 7, and the mounting seat 7 is provided with the storage box 8 for accommodating maintenance tools or parts. The winding disc 4 is drivingly connected with a power component, which can be a motor. The motor rotates forward or reversely to drive the winding disc 4 to rotate and wind or release the traction rope 5, so that the storage box 8 can be lifted up and down, thereby lifting and transporting the maintenance tools or parts.

[0047] The guide is arranged on the maintenance frame 1 and is configured to provide guidance for the movement of the mounting seat 7 in the upward and downward directions and is in sliding cooperation with the mounting seat 7, thereby avoiding the shaking of the mounting seat 7 and improving the movement stability of the mounting seat 7 and the storage box 8.

[0048] As an embodiment, as shown in Figure 1 and Figure 5As shown, the guide member is a guide rod 9 extending in the up-down direction, and the mounting seat 7 is slidingly sleeved on the guide rod 9, and can slide up and down with the guide rod 9 during the up-down movement.

[0049] In this embodiment, the traction rope 5, the winding disc 4, the mounting seat 7, the storage box 8 and the guide member constitute a set of transfer mechanisms, and the maintenance rack 1 is provided with mounting racks 10 on opposite sides, and the two sets of transfer mechanisms are correspondingly mounted on the mounting racks 10 and arranged on the side of the maintenance rack 1 through the mounting racks 10; wherein the fixed pulley 6 is mounted on the top of the mounting rack 10, one end of the guide rod 9 is fixed on the top of the mounting rack 10, and the other end is fixed on the bottom plate 101 of the mounting rack 10; the winding disc 4 is mounted on the bottom plate 101 of the mounting rack 10.

[0050] Of course, the guide member can also be a guide rail (not shown in the figure) extending in the up-down direction, and a guide groove is correspondingly provided on the mounting seat 7, which interacts with the guide rail up and down to provide guidance for the up-down movement of the mounting seat 7.

[0051] As an embodiment, as shown in Figures 3 to 5 As shown, the storage box 8 includes a box body 81 having a storage cavity, and a rotating connecting rod 82 connected between the box body 81 and the mounting seat 7. One end of the rotating connecting rod 82 is fixed with the box body 81, and the other end is formed with a sleeving part 821, and the cross section of the sleeving part 821 is annular and rotatably sleeved on the mounting seat 7.

[0052] By operating the rotating adjustment of the storage box 8 to the appropriate angle, it is convenient to place or take the maintenance tools or parts into the box body 81.

[0053] The storage box 8 is provided with a locking member 83, and the mounting seat 7 is formed with a limiting part; the locking member 83 and the limiting part can be locked or unlocked to realize the limitation or permission of the rotation of the storage box 8 on the mounting seat 7. The locking member 83 can be arranged on the rotating connecting rod 82.

[0054] As an embodiment, the limiting part is a groove 74 opened on the peripheral wall of the mounting seat 7; one end of the locking member 83 is hinged on the storage box 8, and the other end of the locking member 83 freely hangs under the action of its own gravity, and at least part of the locking member 83 extends into the groove 74 and is clamped with the groove 74, and the locking member 83 is resisted by the opposite two side walls of the groove 74 to realize the clamping.

[0055] The first magnet 75 is fixedly embedded on the side wall of the groove 74 towards the locking member 83; and the second magnet 84 is embedded on the locking member 83 and magnetically attracted to the first magnet 75.

[0056] As an implementation manner, the mounting base 7 comprises a cover 71, a connecting shaft 72 and a support plate 73 connected in sequence from top to bottom; the sleeve part 821 is coaxially sleeved on the connecting shaft 72, and the cover 71 and the support plate 73 are matched and blocked on the upper and lower end faces of the sleeve part 821. The traction rope 5 is connected to the cover 71; the groove 74 is arranged on the peripheral wall of the support plate 73.

[0057] The groove 74 is arranged in a plurality of ways, and the plurality of grooves 74 are uniformly and spacedly arranged along the circumferential direction of the support plate 73.

[0058] In combination Figures 1 to 5 , the use principle of the embodiment of the utility model is basically as follows:

[0059] The maintenance tool or part is placed in the box body 81, the motor is started, the motor drives the winding disc 4 to rotate to wind or release the traction rope 5, and the mounting base 7 is lifted and lowered under the traction of the traction rope 5 to make the storage box 8 reach a suitable maintenance height; the motor is controlled to stop rotating. The maintenance personnel do not need to carry tools when climbing the ladder 3.

[0060] When the maintenance personnel climb to the maintenance platform 2 of the suitable height, the locking piece 83 is actuated to be disengaged from the groove 74 on the mounting base 7, at this time, the storage box 8 can be operated to rotate and adjusted to a suitable angle, so as to place or take the tool or part; when the storage box 8 is adjusted to the suitable angle position, the locking piece 83 is actuated to be embedded in the groove 74 and clamped with the groove 74, at the same time, the first magnet 75 and the second magnet 84 are attracted to each other, the locking piece 83 is prevented from being easily disengaged from the clamping groove, and the relative position of the storage box on the mounting base 7 is fixed, and the storage box 8 is prevented from rotating when the maintenance personnel takes the tool.

[0061] Although the utility model has been described with reference to the preferred embodiments, various improvements can be made and the components therein can be replaced with equivalents without departing from the scope of the utility model. In particular, as long as there is no structural conflict, each technical feature mentioned in each embodiment can be combined in any way. The utility model is not limited to the specific embodiments disclosed in the text, but includes all technical solutions falling within the scope of the claims.

Claims

1. A railway freight car body repair apparatus, characterized by, The maintenance rack comprises a maintenance platform and an escalator; The maintenance rack is provided with a winding disc, the winding disc is provided with a traction rope, one end of the traction rope is connected with a mounting seat, the mounting seat is provided with a receiving box, and the winding disc is rotatable to wind or release the traction rope, so as to lift or lower the receiving box; The maintenance rack is provided with a guide element, the guide element is configured to guide the movement of the mounting seat in the vertical direction, and the guide element is in sliding fit with the mounting seat.

2. The railway car body repair apparatus of claim 1 wherein, The guide element is a guide rod extending in the vertical direction, and the mounting seat is in sliding fit with the guide rod.

3. The railway freight car body repair apparatus of claim 1 wherein, The receiving box is rotatably mounted on the mounting seat, the receiving box is provided with a locking element, and the mounting seat is provided with a limiting part; the locking element and the limiting part are lockable or unlockable to limit or allow the rotation of the receiving box on the mounting seat.

4. The railway car body repair apparatus of claim 3 wherein, The limiting part is a groove formed on the peripheral wall of the mounting seat; One end of the locking element is hinged to the receiving box, the other end of the locking element freely hangs under the action of gravity, and at least part of the other end of the locking element extends into the groove and is in clamping fit with the groove.

5. The railway car body repair apparatus of claim 4 wherein, A first magnet is fixed on the side wall of the groove facing the locking element; A second magnet is arranged on the locking element and is magnetically attracted to the first magnet.

6. Railway wagon body repair device according to any of claims 3-5, characterized in that, The receiving box comprises: A box body having a receiving cavity; A rotating connecting rod having one end fixedly connected with the box body and the other end provided with a sleeving part, the sleeving part is rotatably sleeved on the mounting seat, and the locking element is arranged on the rotating connecting rod.

7. The railway car body repair apparatus of claim 6 wherein, The mounting seat comprises an end cover, a connecting shaft and a support plate connected in sequence from top to bottom; The sleeving part is coaxially sleeved on the connecting shaft, and the end cover and the support plate are in fit resistance on the upper and lower end faces of the sleeving part.

8. The railway car body repair apparatus of claim 7 wherein, The traction rope is connected to the end cover; The limiting part is arranged on the peripheral wall of the support plate.

9. The railway freight car body repair apparatus of claim 1 wherein, The winding disc is arranged close to the bottom end of the maintenance rack; The maintenance rack is provided with a fixed pulley close to the top end, one end of the traction rope extends downward after passing through the fixed pulley and is connected with the mounting seat.

10. The railway freight car body repair apparatus of claim 1 wherein, The winding disc is drivingly connected with a power component, and the power component is adapted to drive the winding disc to rotate to wind or release the traction rope. The winding disc is drivingly connected with a power component, and the power component is adapted to drive the winding disc to rotate to wind or release the traction rope.

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