Monorail crane transportation wagon fixing device

By designing a limiting mechanism to secure the monorail crane transport wagons, the problems of wagon swaying and falling off were solved, thus ensuring transportation safety and extending equipment life.

CN223972551UActive Publication Date: 2026-03-06济宁市金桥煤矿
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Patent Information

Application Number
CN202520936993.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-05-13
Publication Date
2026-03-06
Estimated Expiration
2035-05-13

AI Technical Summary

Technical Problem

Monorail crane transport cars are prone to shaking and falling off during transportation due to collisions, posing safety hazards and affecting transportation efficiency and equipment lifespan.

Method used

Design a monorail crane car carrier fixing device, which adopts a symmetrically distributed limiting mechanism, including clamping side arms and clamping end arms, and is connected to the hook by a chain to firmly clamp the bottom, sides and ends of the car carrier to prevent shaking and falling off.

Benefits of technology

It effectively prevents the car body from shaking and falling off during a collision, ensuring transportation safety, extending the service life of locomotive transport cars, and guaranteeing the smooth operation of transportation work.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a monorail crane locomotive transport vehicle skin fixing device which comprises two limiting mechanisms symmetrically distributed in the length direction of a locomotive transport vehicle, each limiting mechanism comprises a clamping side arm and a clamping end arm, each clamping side arm is in a U shape and comprises a bottom arm and clamping large arms symmetrically connected to the two ends of the bottom arm, each clamping end arm is in a U shape, and the clamping large arms are symmetrically connected to the two ends of the bottom arm. Comprising an end arm and small clamping arms symmetrically connected to the two ends of the end arm, the clamping end arm is vertically connected with two large clamping arms through the two small clamping arms respectively, the outer sides of the large clamping arms are connected with a lock chain through a connecting structure, and the other end of the lock chain is used for being connected with a lifting hook of the monorail crane; when the clamping side arms wrap the locomotive transport vehicle, the bottom arm is located at the bottom of the locomotive transport vehicle, the clamping large arms are located on the front side and the rear side of the locomotive transport vehicle respectively, and the end arms in the two limiting mechanisms are located at the two ends of the locomotive transport vehicle in the length direction respectively, so that a wagon can be effectively protected, and the problems of shaking, falling and the like caused by collision are solved; and the transportation is safer.
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Description

Technical Field

[0001] This utility model relates to the technical field of auxiliary equipment for monorail locomotives, and in particular to a monorail locomotive transport car fixing device. Background Technology

[0002] The monorail crane transport vehicle uses a specially made I-beam suspended above the roadway as a track. It consists of a series of crane vehicles with various functions, which are pulled by traction equipment and run along the track. It has many advantages, such as high utilization of roadway cross-sectional space and no limitation on the transport load by the floor conditions. It can complete auxiliary transportation from the mining area to the working face without transshipment.

[0003] However, due to the complexity of the transport curve and the long transport distance in a single cycle, the locomotive transport cars are prone to shaking and falling off due to collisions, which affects the normal use of the locomotive transport cars and also poses a certain safety hazard of car falling off the monorail. Utility Model Content

[0004] This application provides a monorail locomotive transport car fixing device, which can effectively protect the car during the process of transporting the locomotive by the monorail suspension, preventing it from shaking or falling off due to collision, thereby ensuring the driving safety of the monorail and extending the service life of the locomotive transport car.

[0005] This application provides a monorail crane locomotive transport car fixing device for fixing the car body of a locomotive transport vehicle. The monorail crane locomotive transport car fixing device includes two limiting mechanisms symmetrically distributed along the length direction of the locomotive transport vehicle. Each limiting mechanism includes a clamping side arm and a clamping end arm. The clamping side arm is U-shaped and includes a bottom arm and clamping upper arms symmetrically connected to both ends of the bottom arm. The clamping end arm is U-shaped and includes an end arm and clamping lower arms symmetrically connected to both ends of the end arm. The clamping end arm is perpendicularly connected to the two clamping upper arms through the two clamping lower arms. A chain is connected to the outer side of the clamping upper arm through a connecting structure. The other end of the chain is used to connect to the hook of the monorail crane.

[0006] When the clamping side arm surrounds the locomotive transport vehicle, the bottom arm is located at the bottom of the locomotive transport vehicle, the clamping upper arm is located on the front and rear sides of the locomotive transport vehicle respectively, and the end arms of the two limiting mechanisms are located at both ends of the locomotive transport vehicle in the length direction.

[0007] In one possible implementation, the connection structure is a lifting ring or a hook.

[0008] In one possible implementation, the connecting structure extends obliquely from the clamping arm toward the side away from the bottom arm, and the angle between the connecting structure and the clamping arm is 30°-60°.

[0009] In one possible implementation, the connecting structure is located near the middle of the clamping arm, and the clamping end arm is located above the connecting structure and near the upper part of the clamping arm.

[0010] In one possible implementation, the end of the clamping arm away from the bottom arm is connected to a top guard arm.

[0011] In one possible implementation, the angle between the top guard arm and the clamping arm is greater than or equal to 90° and less than 110°.

[0012] Beneficial effects: Compared with the prior art, the monorail locomotive transport car fixing device provided in this application can firmly clamp the bottom and side car cars through the bottom arm and clamping arm during the suspension and transportation of the locomotive transport car, and firmly clamp the end car cars through the end arm. It can basically cover all the positions of the car cars that are prone to falling off, thereby effectively protecting the car cars. Even in the event of a collision, they are not easy to shake or fall off, making the transportation of monorail locomotive transport cars safer, extending the service life of the locomotive transport cars, and ensuring the smooth progress of transportation work.

[0013] These and other objects, features and advantages of this utility model will be fully realized through the following detailed description. Attached Figure Description

[0014] Figure 1 A schematic diagram of the structure of the monorail crane locomotive transport car fixing device of this application is shown.

[0015] Figure 2 A schematic diagram of the limiting mechanism in this application is shown. Detailed Implementation

[0016] The following description is intended to disclose the present invention so that those skilled in the art can implement it. The preferred embodiments described below are merely examples, and other obvious variations will occur to those skilled in the art. The basic principles of the present invention defined in the following description can be applied to other embodiments, modifications, improvements, equivalents, and other technical solutions that do not depart from the spirit and scope of the present invention.

[0017] Those skilled in the art should understand that, in the disclosure of this specification, the terms "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, the above terms should not be construed as limitations on this utility model.

[0018] It is understood that the term "a" should be understood as "at least one" or "one or more", that is, in one embodiment, the number of an element can be one, while in another embodiment, the number of the element can be multiple, and the term "a" should not be understood as a limitation on the number.

[0019] refer to Figure 1 and Figure 2 This application provides a monorail crane locomotive transport car fixing device for fixing the car body of a locomotive transport car 10. The monorail crane locomotive transport car fixing device includes two limiting mechanisms 20 symmetrically distributed along the length direction of the locomotive transport car 10. The limiting mechanism 20 includes a clamping side arm 21 and a clamping end arm 22. The clamping side arm 21 is U-shaped and includes a bottom arm 211 and clamping upper arms 212 symmetrically connected to both ends of the bottom arm 211. The clamping end arm 22 is U-shaped and includes an end arm 221 and clamping lower arms 222 symmetrically connected to both ends of the end arm 221. The clamping end arm 22 is vertically connected to the two clamping upper arms 212 through the two clamping lower arms 222 respectively. In addition, a chain is connected to the outside of the clamping upper arm 212 through a connecting structure 23, and the other end of the chain is used to connect to the hook of the monorail crane. In this way, the car body of the locomotive transport car 10 can be firmly clamped and fixed by the chain in conjunction with the clamping side arm 21 and the clamping end arm 22.

[0020] When the clamping side arm 21 surrounds the locomotive transport vehicle 10, the bottom arm 211 is located at the bottom of the locomotive transport vehicle 10, while the clamping upper arm 212 is located on the front and rear sides of the locomotive transport vehicle 10 respectively, and the end arms 221 of the two limiting mechanisms 20 are located at both ends of the length direction of the locomotive transport vehicle 10 respectively.

[0021] When the locomotive transport car 10 is suspended by the monorail, the limiting mechanisms 20 are respectively fitted onto the locomotive transport car 10 from both ends. Then, the limiting mechanisms 20 and the hook of the monorail are connected by chains to suspend the locomotive transport car 10. The bottom arm 211, together with the clamping arm 212, can firmly clamp and fix the bottom and side car bodies of the locomotive transport car 10. The end arm 221, together with the clamping arm 222 and the clamping arm 212, can firmly clamp and fix the end and side car bodies of the locomotive transport car 10. In this way, the two limiting mechanisms 20 protect the entire car body of the locomotive transport car 10, preventing it from shaking and falling off, making transportation safer, extending the service life of the locomotive transport car 10, and ensuring the smooth operation of transportation work.

[0022] In one embodiment, the connection structure 23 is a lifting ring or a hook.

[0023] More preferably, the connecting structure 23 extends obliquely from the clamping arm 212 toward the side away from the bottom arm 211, and the angle between the connecting structure 23 and the clamping arm 212 is 30°-60°, which facilitates the connection of the chain.

[0024] In one embodiment, the connecting structure 23 is located near the middle of the clamping boom 212, i.e., near the center of the load. This reduces swaying and rotation when the locomotive transport car 10 is lifted via the chain and limiting mechanism 20, preventing it from losing control due to a shift in the center of gravity. Furthermore, the clamping end arm 22 is located above the connecting structure 23 and near the upper part of the clamping boom 212, primarily protecting the outer end of the upper part of the locomotive transport car 10.

[0025] In one embodiment, the end of the clamping arm 212 away from the bottom arm 211 is connected to a top guard arm 213, which can protect the top of the locomotive transport car while suspending it.

[0026] Preferably, the angle between the top guard arm 213 and the clamping arm 212 is greater than or equal to 90° and less than 110°, that is, the top guard arm 213 and the clamping arm 212 are perpendicular or slightly tilted upwards. Since there is a certain distance between the top guard arm 213 and the top of the locomotive transport vehicle 10, this vertical connection or slightly tilted upwards design can both play the role of protecting the top of the car body, while occupying little space.

[0027] Those skilled in the art should understand that the embodiments of the present invention described above and shown in the accompanying drawings are merely examples and do not limit the present invention. The advantages of the present invention have been fully and effectively realized. The functions and structural principles of the present invention have been shown and explained in the embodiments, and any modifications or variations may be made to the implementation of the present invention without departing from the stated principles.

Claims

1. A monorail hoist car transport car fixing device for fixing a car of a car transport, characterized by, The single-track crane vehicle transport car fixing device comprises two limiting mechanisms symmetrically distributed along the length direction of the vehicle transport car, the limiting mechanism comprises a clamping side arm and a clamping end arm, the clamping side arm is in a U shape and comprises a bottom arm and clamping large arms symmetrically connected at both ends of the bottom arm, the clamping end arm is in a U shape and comprises an end arm and clamping small arms symmetrically connected at both ends of the end arm, the clamping end arm is vertically connected with two clamping large arms through two clamping small arms respectively, the outer side of the clamping large arm is connected with a chain through a connecting structure, and the other end of the chain is used for connecting a hook of a single-track crane. When the clamping side arm wraps around the vehicle transport car, the bottom arm is located at the bottom of the vehicle transport car, the clamping large arms are respectively located at the front and rear sides of the vehicle transport car, and the end arms in the two limiting mechanisms are respectively located at both ends of the length direction of the vehicle transport car.

2. The monorail trolley car railcar securement device of claim 1, wherein, The connecting structure is a lifting ring or a lifting hook.

3. The monorail trolley vehicle railcar securement device of claim 2, wherein, The connecting structure is inclined and extended from the clamping large arm to a side away from the bottom arm, and the included angle between the connecting structure and the clamping large arm is 30°-60°.

4. The monorail hoist car transport car securement device of any one of claims 1-3, wherein, The connecting structure is close to the middle part of the clamping large arm, the clamping end arm is located above the connecting structure and close to the upper part of the clamping large arm.

5. The monorail trolley vehicle railcar securement device of claim 1, wherein, The clamping large arm is connected with a top protection arm at one end away from the bottom arm.

6. The monorail trolley vehicle railcar securement device of claim 5, wherein, The included angle between the top protection arm and the clamping large arm is greater than or equal to 90° and less than 110°.