Auxiliary device for single-rail suspension carriage to go up and down

By installing guide rails and locking mechanisms on the monorail suspended car, the sliding locking and release of the ladder are realized, solving the problem of inconvenience in getting on and off the monorail crane and improving the convenience and safety of passengers.

CN223750842UActive Publication Date: 2026-01-02ANHUI BOZHOU COAL IND CO LTD
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Patent Information

Application Number
CN202423095804.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-16
Publication Date
2026-01-02
Estimated Expiration
2034-12-16

AI Technical Summary

Technical Problem

Existing monorail cranes in underground mines present inconvenience for passengers getting on and off the train, especially in special circumstances where it is impossible to disembark safely, affecting ease of use.

Method used

A single-rail suspension car boarding and alighting auxiliary device was designed, including a longitudinal guide rail set on the side of the car, a ladder slidably installed on the guide rail, and a locking mechanism at the door frame. The ladder can be slidably locked and released through the cooperation of hooks and limit rods, which facilitates passengers getting on and off the car.

Benefits of technology

The sliding ladder facilitates easy boarding and alighting of the monorail carriage, enhancing the safety and convenience for passengers and solving the inconvenience of boarding and alighting monorail cranes.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a monorail suspension carriage up-and-down auxiliary device, which relates to the technical field of monorail carriage up-and-down devices, and comprises a monorail carriage on which people can sit, two longitudinal and parallel guide rails are arranged on the side surface of the monorail carriage and positioned at a door frame, a ladder stand is arranged on the guide rails in a sliding manner, and a locking mechanism capable of locking the ladder stand is arranged on the door frame; the problems of getting on the monorail carriage and protecting the door frame of the monorail carriage can be solved through sliding of the crawling ladder, the functions of the door body and the crawling ladder can be achieved through sliding of the crawling ladder, the practical convenience of the monorail carriage is improved, passengers can conveniently get on the monorail carriage through the crawling ladder, and meanwhile the space of the monorail carriage is removed for the passengers.
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Description

TECHNICAL FIELD

[0001] The utility model relates to monorail car compartment up and down device's technical field especially relates to a monorail suspension car compartment up and down auxiliary device. BACKGROUND

[0002] The person monorail hoist is a common transport tool in underground mining production activities, and the existing monorail hoist has the problems of being too high from the ground and needing to be got on and off on the platform, and passengers cannot safely get off when the monorail hoist stops running under special circumstances, which affects the convenience of using the monorail hoist. UTILITY MODEL CONTENTS

[0003] The utility model solves the technical problem that a monorail suspension car compartment up and down auxiliary device is provided to solve the inconvenience of getting on and off the monorail hoist.

[0004] Based on the technical problems in the background art, the utility model provides a monorail suspension car compartment up and down auxiliary device, which comprises a monorail car compartment for passengers, two longitudinally arranged and parallel guide rails are arranged on the side of the monorail car compartment at a door frame, a ladder stand is slidably arranged on the guide rails, and a locking mechanism for locking the ladder stand is arranged on the door frame.

[0005] Preferably, the side of the ladder stand is provided with a right-angled triangular hook, the lower surface of the hook is parallel to the ground, and the ladder stand can be locked by the locking mechanism.

[0006] Preferably, the locking mechanism comprises a sleeve mounted on the door frame and having a single opening, the opening of the sleeve faces the side of the ladder stand, a limiting rod is slidably arranged in the sleeve, and the limiting rod can be slid relative to the sleeve and support the hook on the lower surface of the hook.

[0007] Preferably, an elastic member is arranged in the sleeve, and the two ends of the elastic member respectively abut against one end of the limiting rod away from the ladder stand and one end of the sleeve away from the ladder stand.

[0008] Preferably, fixed rods are arranged on both sides of the movement path of the limiting rod, and the fixed rods fix the side of the door frame.

[0009] Preferably, a sliding groove is arranged on the side of the sleeve, a push rod extending from the inside of the sleeve to the outside of the sleeve is connected to the side of the limiting rod, a roller is rotatably arranged on one end of the limiting rod close to the ladder stand, and the roller can rotate along the contour of the hook.

[0010] Compared with the prior art, the monorail suspension car compartment up and down auxiliary device adopts the above technical scheme, and the following technical effects are achieved:

[0011] The utility model discloses a single -track car compartment and the single -track car compartment door frame protection problem can be realized through the sliding of the ladder stand, and the door body and the ladder stand can be realized through the sliding of the ladder stand, and the practical convenience of the single -track car compartment is increased, and the application can facilitate the personnel to get on the ladder and get on the car, and the personnel is removed from the car space. BRIEF DESCRIPTION OF DRAWINGS

[0012] Figure 1 It is the ladder stand storage structure schematic diagram of the utility model;

[0013] Figure 2 It is the ladder stand release structure schematic diagram of the utility model;

[0014] Figure 3 It is the area A enlarged schematic diagram of the utility model.

[0015] In the drawing: 1, single -track car compartment;11, guide rail;2, ladder stand;3, locking mechanism;21, hook;31, sleeve;32, limiting rod;33, elastic part;34, fixed rod;311, sliding slot;321, push rod;35, roller. DETAILED DESCRIPTION

[0016] In the utility model, unless another definite provision and limitation, the terms "installation", "link", "connection", "fix" and so on should do broad sense understanding, for example, can be fixed connection, also can be detachable connection, or integrated;Can be mechanical connection, also can be electric connection or each other can communicate;Can be directly connected, also can indirectly contact through intermediate medium, can be the communication of two elements or the interaction of two elements, unless another definite limitation. For ordinary skilled in the art, the above-mentioned terms in the utility model can be understood according to the specific meaning of the specific situation.

[0017] In the utility model, unless another definite provision and limitation, the first feature is "on" or "under" the second feature, and the first and second features can be directly contacted, or the first and second features are indirectly contacted through intermediate medium. Moreover, the first feature can be directly above or obliquely above the second feature, or only indicates that the first feature is higher than the second feature in horizontal height. The first feature can be directly below or obliquely below the second feature, or only indicates that the first feature is lower than the second feature in horizontal height.

[0018] EMBODIMENT

[0019] Please refer to Figures 1-3The utility model provides a single track suspension car compartment up and down auxiliary device, including the single track car compartment 1 of can take the personnel, the side of single track car compartment 1 is located at the door frame and is provided with two longitudinal and parallel guide rails 11, two longitudinal guide rails 11 are welded the both sides of the door frame of single track car compartment 1 through the metal piece of transverse arrangement, its metal piece is welded in the both ends of guide rail 11, so guide rail 11 middle part will not have the area of obstruction, guide rail 11 can provide the maximum sliding space, the ladder 2 of sliding installation is provided on guide rail 11, the both sides of ladder 2 are provided with the ring body of being sleeved on guide rail 11, the side of its ring body is close to the upper side of ladder 2, like this can provide the maximum sliding space for whole ladder 2, when the crane needs to run, can slide up to the door frame in the ladder 2, as the door body uses, the door frame is provided with the locking mechanism 3 of can lock the ladder 2, when the crane reaches the corresponding position, can let the ladder 2 slide down through the control locking mechanism 3, as the use of ladder 2.

[0020] In specific embodiments, referring to Figure 1 、 Figure 2 , the side of ladder 2 is provided with a right-angled triangular hook 21, the lower surface of hook 21 is parallel to the ground, and the ladder 2 can be locked by the locking mechanism 3 through the door frame. The hook 21 is triangular in shape, one side of the right angle is fixed to the side of the ladder 2, the other side of the right angle is parallel to the ground and is used to cooperate with the locking mechanism 3 to lock the position of the ladder 2 in the door frame.

[0021] In specific embodiments, referring to Figure 2 、 Figure 3 , the locking mechanism 3 includes a sleeve 31 installed in the door frame and having a single opening, the opening of the sleeve 31 faces the side of the ladder 2, and a limiting rod 32 is slidingly installed in the sleeve 31. The sliding of the limiting rod 32 in the present application is manually performed. The limiting rod 32 can be slid relative to the sleeve 31 and placed on the lower surface of the hook 21 by manually rotating the limiting rod 32. At this time, the limiting rod 32 can support the hook 21 from below, thereby supporting the entire ladder 2.

[0022] In specific embodiments, referring to Figure 2 、 Figure 3 , an elastic member 33 is installed in the sleeve 31, the two ends of the elastic member 33 respectively abut against one end of the limiting rod 32 away from the ladder 2 and one end of the sleeve 31 away from the ladder 2, the elastic member 33 can push the limiting rod 32 to move outward from the sleeve 31, the limiting rod 32 can be pulled to extrude the elastic member 33 to lower the ladder 2, and after the hand is released, the elastic member 33 can push the limiting rod 32 to return to the original position.

[0023] In specific embodiments, referring to Figure 2 、 Figure 3Fixed rods 34 are provided on both sides of the movement path of the limiting rod 32, and the fixed rods 34 are fixed to the side of the door frame. The fixed rods 34 are used to provide support for the limiting rod 32. When the limiting rod 32 slides, more of the sleeve 31 will be exposed, so the limiting rod 32 needs to be supported by the fixed rods 34.

[0024] In a specific embodiment, refer to Figure 2 , Figure 3 Figure 2 Figure 3 The sleeve 31 has a sliding groove 311 on its side, and the limiting rod 32 is connected to a push rod 321 extending from inside the sleeve 31 to outside the sleeve 31. A roller 35 is rotatably installed on the end of the limiting rod 32 near the ladder 2. The roller 35 can rotate in accordance with the contour of the hook 21. In this application, when the ladder 2 needs to be stored, the ladder 2 is moved up, and the inclined side of the hook 21 on the side of the ladder 2 will squeeze the limiting rod 32 to retract into the sleeve 31. The roller 35 can reduce the friction at the end of the limiting rod 32. When the limiting rod 32 reaches the bottom of the hook 21, the elastic element 33 will push the limiting rod 32 to move towards the bottom of the hook 21 and support the hook 21, thereby supporting the entire ladder 2. When the ladder 2 needs to be released, the end of the limiting rod 32 can be disengaged from the bottom of the hook 21 by moving the push rod 321, and the entire ladder 2 can be released and lowered for use.

[0025] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A single rail suspended car up and down assist device characterized by, The single-track carriage (1) including the people can be ridden, the side of the single-track carriage (1) is provided with two longitudinal and parallel guide rails (11) at the door frame, the ladder (2) is slidably installed on the guide rail (11), the door frame is provided with a locking mechanism (3) that can lock the ladder (2);The side of the ladder (2) is provided with a right triangle hook (21), the lower surface of the hook (21) is parallel to the ground, the ladder (2) can fill the door frame through the locking mechanism (3) locking;The locking mechanism (3) includes a sleeve (31) installed in the door frame and a single opening, the opening of the sleeve (31) is towards the side of the ladder (2), the limiting rod (32) is slidably installed in the sleeve (31), the limiting rod (32) can slide relative to the sleeve (31) and be placed on the lower surface of the hook (21) to support the hook (21);The sleeve (31) is provided with a sliding groove (311) on the side, the limiting rod (32) is connected with a push rod (321) extending from the inside of the sleeve (31) to the outside of the sleeve (31), one end of the limiting rod (32) close to the ladder (2) is rotatably installed with a roller (35), the roller (35) can rotate in close contact with the contour of the hook (21).

2. The monorail suspended car up-and-down assisting device according to claim 1, characterized by The sleeve (31) is provided with an elastic element (33) inside, the two ends of the elastic element (33) respectively abut against one end of the limiting rod (32) away from the ladder (2) and one end of the sleeve (31) away from the ladder (2).

3. The monorail suspended car up-and-down assisting device according to claim 1, characterized by The two sides of the moving path of the limiting rod (32) are provided with a fixed rod (34), and the fixed rod (34) is fixed on the side of the door frame.