Monorail crane man-transporting carriage

By introducing protective door panels, rollers and stop lever systems and emergency brake valves into the transport car of a monorail crane, the problem of insufficient safety of the transport car is solved and the ride safety and comfort during operation is improved.

CN223086023UActive Publication Date: 2025-07-11SHANDONG WESTENO MECHANICAL & ELECTRICAL TECH CO LTD
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Patent Information

Application Number
CN202422404313.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-30
Publication Date
2025-07-11
Estimated Expiration
2034-09-30

AI Technical Summary

Technical Problem

The safety of the existing monorail crane locomotive passenger carriage is insufficient, especially the openness of the door structure, which leads to insufficient operation and ineffective protection of passengers.

Method used

A single-rail crane transport car with a cabin frame structure and protective door panel is designed. The protective door panel is welded into a door frame from profiles and installed with a metal mesh. It is equipped with a roller and a stopper system to ensure that the door panel remains closed during operation. The car is equipped with an emergency brake valve and transparent windows, and the seat has a seat back adjustment function.

Benefits of technology

It improves the structural safety of the transport car, enhances the protection of passengers, and provides emergency braking measures and comfort improvements.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to a man transporting carriage of a monorail crane, and particularly belongs to the field of carriages of monorail cranes. The monorail crane man carriage comprises a carriage frame structure and a carriage covering part, a door hole is reserved in the carriage covering part, a connecting piece is arranged at the top of the frame structure and connected with a bearing trolley, a protective door plate is arranged at the position of the door hole, the protective door plate is welded out of a door frame through sectional materials, and a metal net is installed in the middle of the protective door plate. A roller carrier is arranged at the top of the vehicle door frame, rollers are arranged on the roller carrier, and a concave guide groove is formed in the bottom of the vehicle door frame. The carriage is formed by welding rectangular, round, square and other sections of the carriage frame structure, and the overall strength of the carriage body is high. And the protective door plate improves the safety of passengers.
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Description

Technical Field

[0001] The utility model patent relates to a personnel-carrying carriage of a single-track hoist locomotive, especially belonging to the field of single-track hoist locomotive carriages. Background Art

[0002] As a platform for auxiliary transportation in underground mines, the single-track hoist locomotive can, in combination with different supporting equipment and devices, achieve efficient and high-quality material and personnel transportation operations, gradually replacing traditional auxiliary transportation equipment such as flatbed trucks and overhead passenger devices, and becoming the primary equipment for underground mine auxiliary transportation.

[0003] The personnel-carrying carriage is an essential supporting device for the single-track hoist locomotive to achieve personnel transportation operations. It is connected to the single-track hoist locomotive through a carrying beam, a bearing trolley, etc., and moves along with the locomotive to transport operating personnel to the designated position. The safety of the personnel-carrying carriage, the number of passengers, etc. directly affect the quality of the locomotive's personnel transportation operations.

[0004] Existing single-track hoist locomotive personnel-carrying carriages mostly only provide the function of carrying people. The doors are usually of an open structure, and insufficient consideration is given to their operating safety, etc. With the increasing emphasis on the safety of operating personnel in the mining and excavation industries, as a device directly transporting operating personnel, the safety of the personnel-carrying carriage urgently needs to be improved. Content of the Utility Model

[0005] In view of the above problems, the utility model provides a single-track hoist locomotive personnel-carrying carriage to improve the structural safety of the single-track carriage for transporting people.

[0006] To achieve the above purpose, the technical solution adopted by the utility model is as follows:

[0007] The single-track hoist locomotive personnel-carrying carriage of the utility model includes a carriage frame structure and a carriage covering. The carriage covering has a door opening. A connecting member is provided at the top of the frame structure and is connected to the bearing trolley. A protective door panel is provided at the door opening. The protective door panel is welded by profiles to form a door frame, with a metal mesh installed in the middle. A roller frame is provided at the top of the door frame, with rollers provided on the roller frame. An inward concave guiding groove is provided at the bottom of the door frame.

[0008] A protruding track support frame is provided at the lower part of the carriage frame structure at the door opening position for installing and supporting the track. The inward concave guiding groove at the bottom of the protective door panel is embedded on the support track. A door track is provided above the door opening, and the rollers are placed above the door track. A stop rod is provided at the central position of the protective door panel. A spring is sleeved on the stop rod. The two ends of the stop rod pass through the upper and lower through holes of the stop frame. The spring is in the position between the upper and lower connecting members. The spring is fixed to the stop rod above and contacts the lower through hole of the stop frame below. A stop groove is provided on the carriage frame structure above the stop rod. The stop rod is inserted into the stop groove to fix the protective door panel at the door opening position to close the door.

[0009] According to the above-described monorail locomotive passenger carriage, a gripping bar is arranged above the carriage along the length direction, the gripping bar extends from the carriage frame structure, multiple rows of seats are arranged on the ground, and the seats are provided with a backrest adjusting device.

[0010] According to the above-described monorail locomotive passenger carriage, a horizontal fixing plate is arranged on the inner side of the door frame, the above-described roller frame is arranged on the fixing plate, and two groups of opposing protective door panels are provided for each door opening, the protective door panels are arranged alternately inside and outside, and a door track and a support track are correspondingly arranged for each protective door panel.

[0011] According to the above-described monorail locomotive passenger carriage, the carriage covering member is further provided with transparent front and rear windows.

[0012] According to the above-described monorail locomotive passenger carriage, an emergency brake valve is further arranged inside the carriage, the emergency brake valve is connected to the carriage braking system, and the carriage braking system is located at the position of the monorail track outside the carriage.

[0013] According to the above-described monorail locomotive passenger carriage, a hand-pulling ring is arranged at the lower part of the stop bar, and the gripping bar extends obliquely from the carriage frame structure at the edge position.

[0014] The carriage of the present utility model is welded with rectangular, circular, square and other profiles of the carriage frame structure, and the overall strength of the vehicle body is high. The protective door panel improves the safety of the passengers. Description of the Drawings

[0015] Figure 1 is a side view of the overall structure of the present utility model,

[0016] Figure 2 is a sectional view taken along line A-A of the present utility model,

[0017] Figure 3 is of the present utility model Figure 1 left view,

[0018] Figure 4 is of the present utility model Figure 3 local enlarged view at I in

[0019] Figure 5 is of the present utility model Figure 3 local enlarged view at II in.

[0020] Reference Signs: 1 carriage frame structure; 2 - connecting member; 3 - protective door panel; 4 - roller; 5 - door track; 6 - carriage covering member; 7 - emergency brake valve; 8 - gripping bar; 9 - seat; 10 - backrest adjusting device, 11 stop bar 12 spring 13 manual ring 14 stop bracket 15 metal mesh 16 window 17 fixing plate 18 concave guiding groove 19 support track: 20 track support frame. Detailed Embodiment

[0021] The specific structure of the present utility model will be further described as follows:

[0022] The passenger carriage of the single-track hoist locomotive of the present utility model includes a carriage frame structure 1 and a carriage covering 6. The carriage covering 6 has a door opening, and a connecting member 2 is provided at the top of the frame structure to be connected with the carrying trolley.

[0023] A protective door panel 3 is provided at the door opening. The protective door panel 3 safeguards against accidental falls or other accidents of the passengers and plays a protective role. The protective door panel 3 is assembled by an outer frame welded by circular tubes or plates and a metal mesh. The carriage covering 6 is also provided with transparent front and rear windows, which improves the light inside the carriage and enhances the riding comfort.

[0024] A roller 4 support is provided at the top of the door frame. A roller 4 is provided on the roller 4 support. An inward concave guide groove is provided at the bottom of the door frame to realize the left and right opening of the protective door panel, which is convenient for passengers to get on and off the vehicle and for closing the door for protection.

[0025] Specifically, a protruding track support frame 20 is provided at the lower part of the carriage frame structure 1 at the position of the door opening for installing and supporting the track 19. The bottom inward concave guide groove of the protective door panel 3 is embedded on the track 19; an upper door track 5 is provided above the door opening, and the roller 4 is placed above the upper door track 5. A stop rod 11 is provided at the central position of the protective door panel 3. A spring 12 is sleeved on the stop rod 11. Both ends of the stop rod 11 pass through the upper and lower through holes of the stop frame 14. The spring 12 is in the position of the upper and lower through members. The spring 12 is fixed to the stop rod 11 above, and contacts the lower through hole of the stop frame 14 at the lower part. A stop groove is provided on the carriage frame structure 1 above the stop rod 11. The stop rod 11 is inserted into the stop groove to fix the protective door panel 3 at the door opening to close the door, realizing the braking of the protective door panel 3, and further realizing the safety function of preventing the protective door panel from opening during operation;

[0026] The stop rod 11 is used for locking the protective door panel 3 after it moves in place, playing a role in protecting against accidental movement.

[0027] Grip bars arranged along the length direction are provided above the carriage interior. The grip bars extend from the carriage frame structure 1 and are used for assisting passengers when getting on and off the vehicle.

[0028] Multiple rows of seats are arranged on the ground for passengers to sit. The seats are provided with a backrest adjustment device for adjusting the inclination angle of the backrest to improve comfort;

[0029] Furthermore, a horizontal fixing plate is provided on the inner side of the door frame. The roller 4 support is provided on the fixing plate. Two sets of opposed protective door panels 3 are provided for each door opening. The protective door panels 3 are arranged in an internal and external staggered manner. The upper door track 5 and the support track 19 are correspondingly provided for each protective door panel 3.

[0030] An emergency brake valve is also provided inside the carriage. The emergency brake valve is connected to the carriage braking system, and the carriage braking system is located at the monorail crane track position outside the carriage. This provides safety measures for passengers in case of emergencies and improves the safety of passengers.

[0031] A hand ring is provided at the lower part of the stop lever 11, and the gripping lever extends obliquely from the carriage frame structure 1 at the edge position.

[0032] The carriage of the present utility model is welded with profiles such as rectangular, circular, and square shapes of the carriage frame structure, and the overall strength of the vehicle body is high. The protective door panel improves the safety of passengers.

Claims

1. A personnel-carrying carriage for a single-rail hoist locomotive, comprising a carriage frame structure (1) and a carriage covering (6). The carriage covering (6) has a door opening. A connecting member (2) is provided at the top of the frame structure and is connected to a carrying trolley. It is characterized in that a protective door panel (3) is provided at the door opening. The protective door panel (3) is welded from profiles to form a door frame, with a metal mesh installed in the middle. A roller (4) holder is provided at the top of the door frame. A roller (4) is provided on the roller (4) holder. An inward concave guiding groove is provided at the bottom of the door frame; a protruding track support frame (20) is provided at the lower part of the carriage frame structure (1) at the position of the door opening for installing and supporting a track (19). The inward concave guiding groove at the bottom of the protective door panel (3) is embedded on the support track (19); an upper door track (5) is provided above the door opening. The roller (4) is placed above the upper door track (5). A stop rod (11) is provided at the central position of the protective door panel (3). A spring (12) is sleeved on the stop rod (11). Both ends of the stop rod (11) pass through the upper and lower through holes of a stop frame (14). The spring (12) is in the position between the upper and lower through members. The spring (12) is fixed to the stop rod (11) at the upper part and contacts the lower through hole of the stop frame (14) at the lower part. A stop groove is provided on the carriage frame structure (1) above the stop rod (11). The stop rod (11) is inserted into the stop groove to fix the protective door panel (3) at the door opening position to close the door.

2. The personnel-carrying carriage of the single-rail hoist locomotive according to claim 1, wherein Grip bars arranged along the length direction are provided above the carriage interior. The grip bars extend from the carriage frame structure (1). Multiple rows of seats are arranged on the ground, and the seats are provided with backrest adjustment devices.

3. The man-carrying carriage of the single-rail hoist locomotive according to claim 1, characterized in that, Horizontal fixing plates are provided on the inner side of the door frame. The roller (4) holders are provided on the fixing plates. Two sets of opposed protective door panels (3) are provided for each door opening. The protective door panels (3) are arranged in an internal and external staggered manner. An upper door track (5) and a support track (19) are correspondingly provided for each protective door panel (3).

4. The manned carriage of the monorail hoist locomotive according to claim 1, characterized in that, The carriage covering (6) is further provided with transparent front and rear windows.

5. The manned carriage of the single-track hoist locomotive according to claim 1, characterized in that, An emergency brake valve is further provided inside the carriage. The emergency brake valve is connected to the carriage braking system, and the carriage braking system is located at the position of the single-rail hoist track outside the carriage.

6. The man-carrying carriage of the single-rail hoist locomotive according to claim 2, characterized in that, A pull ring is provided at the lower part of the stop rod (11). The grip bars extend obliquely from the carriage frame structure (1) at the edge position.