Control and multiplication split type monorail crane cab
By designing a split-type monorail crane cab, and utilizing a combination of telescopic components and a tilting frame, the risk of swaying and slipping during the monorail crane's climbing process is solved, enabling safe and rapid entry and exit from the cab, thus improving transportation efficiency and operational safety.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- YANKUANG ENERGY GRP CO LTD
- Filing Date
- 2025-08-14
- Publication Date
- 2026-06-26
Smart Images

Figure CN224411234U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of monorail locomotive technology, specifically to a split-type monorail locomotive driver's cab. Background Technology
[0002] In underground mine auxiliary transportation operations, the cab of a monorail crane is typically no less than 2.6 meters above the tunnel floor. Drivers and passengers must climb a simple, single-sided ladder suspended from the side of the crane to enter and exit. Because the monorail crane is roof-suspended, the climbing process presents two major risks due to wind disturbances in the tunnel and the inertia of the equipment during start-up and shutdown: first, personnel may slip or fall due to ladder swaying; second, frequent climbing increases the time required for a single transportation operation by more than 40%, severely hindering mine transportation efficiency.
[0003] Therefore, existing technologies need further development. Utility Model Content
[0004] The purpose of this utility model is to overcome the above-mentioned technical deficiencies and provide a split-type monorail crane cab to solve the technical problem in the related technology that there is a risk of swaying, slipping or falling during the climbing process, which increases the labor intensity and operational risks of the driver and passengers.
[0005] To achieve the above technical objectives, the present invention adopts the following technical solution: a split-type monorail crane cab is provided, comprising: a cab body; a telescopic component, which is disposed on the cab body; a load-bearing component, which is movably disposed relative to the cab body; the telescopic end of the telescopic component is drivenly connected to the load-bearing component to drive the load-bearing component to move in the vertical direction.
[0006] Furthermore, the load-bearing component includes: a load-bearing plate, and the telescopic end of the telescopic member is driven to connect with the load-bearing plate to drive the load-bearing plate to move in the vertical direction.
[0007] Furthermore, the load-bearing component also includes: a first guardrail, which is installed on the side of the load-bearing plate facing the cabin; and a second guardrail, which is installed on the side of the load-bearing plate facing the cabin. The first guardrail and the second guardrail are spaced apart along the width direction of the load-bearing plate, and the second guardrail is arranged opposite to the first guardrail to form a protective space.
[0008] Furthermore, the load-bearing component also includes a movable gate, which is movably disposed between the two first guardrails.
[0009] Furthermore, the load-bearing component also includes: a tilting frame, which is movably disposed between the two second guardrails and is rotatably disposed relative to the load-bearing plate. When the tilting frame is in the initial state, it is connected to the second guardrails; when the tilting frame is in the tilted state, it is offset from the second guardrails.
[0010] Furthermore, the monorail crane cab also includes a locking component, which has a locking part and an operating part. The locking part is located on the side of the tilting frame away from the load-bearing plate, and the operating part is located on the side of the second guardrail away from the load-bearing plate. The operating part has a locking space. When the locking part is located in the locking space, the tilting frame is fixedly installed with the second guardrail.
[0011] Furthermore, the locking component includes: a locking rod, which is installed on the side of the tilting frame away from the support plate and is movably configured; a limiting plate, which is installed on the side of the second guardrail away from the support plate; and an operating lever, which passes through the limiting plate and abuts against the second guardrail in the direction of the second guardrail. The operating lever has a yielding state and a locked state. When the locking rod moves toward the operating lever, the operating lever is in the yielding state; when the locking rod is located between the limiting plate and the second guardrail, the operating lever is in the locked state. When the operating lever is in the locked state, the operating lever and the limiting plate form a locking space.
[0012] Furthermore, the locking component also includes: a handheld part, which is located on the side of the operating lever away from the second guardrail; and a spring, the two ends of which are respectively connected to the limiting plate and the handheld part.
[0013] Beneficial effects:
[0014] 1. By setting telescopic components to drive the load-bearing components to move vertically relative to the cabin, a monorail crane is provided that separates the cab from the control device. This allows the driver and passengers to safely and smoothly enter or leave the cab directly from the tunnel floor, avoiding the risk of falling from climbing a simple single-sided ladder. At the same time, it significantly shortens the time for personnel to enter and exit the cab and improves the efficiency of transportation operations.
[0015] 2. By setting a tilting frame that can rotate relative to the support plate and is located between the two second guardrails, it can have an initial state connected to the second guardrails and a tilted state that is misaligned with the second guardrails. In the initial state, the tilting frame can provide protection as part of the guardrails, while in the tilted state, it can be unfolded as an extension of the support plate's working platform and used as an escape ladder. The escape ladder can be fixed by two fixing rings on the tilting frame, which makes it easy to escape from the cabin through the escape ladder in case of hydraulic system failure.
[0016] 3. By setting a movable locking rod as the locking part, a limiting plate fixed to the second guardrail, and an operating rod that can move relative to the limiting plate and has both avoidance and locking states as the operating part, when the tilting frame moves the locking rod between the limiting plate and the second guardrail, the operating rod can switch to the locked state. At this time, the operating rod and the limiting plate together form a locking space, reliably restricting the locking rod within this space, thereby achieving the purpose of simply and reliably locking the tilting frame position. This solution utilizes the state switching of the operating rod to achieve rapid locking and unlocking of the tilting frame position, which is convenient to operate and securely locked. Attached Figure Description
[0017] Figure 1 This is a schematic diagram of the overall structure of the driver's cab of the split-type monorail crane locomotive used in this embodiment of the utility model;
[0018] Figure 2 This is a partial structural diagram of the driver's cab of the split-type monorail crane locomotive used in this embodiment of the utility model;
[0019] Figure 3 This is the control and riding split-type monorail crane driver's cab used in this embodiment of the utility model. Figure 2 Enlarged view of point A in the image.
[0020] The above figures include the following reference numerals:
[0021] 1. Cabin; 2. Load-bearing assembly; 3. Telescopic component; 4. Load-bearing plate; 5. First guardrail; 6. Second guardrail; 7. Movable door; 8. Tilting frame; 9. Locking component; 10. Locking rod; 11. Limiting plate; 12. Operating lever; 13. Handheld part. Detailed Implementation
[0022] To enable those skilled in the art to better understand the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present application, and not all embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative effort should fall within the scope of protection of the present application.
[0023] According to an embodiment of this utility model, a split-type monorail crane cab for control and operation is provided. Please refer to [link / reference]. Figures 1 to 3 It includes: a cabin 1; a telescopic component 3, which is mounted on the cabin 1; a load-bearing assembly 2, which is movably mounted relative to the cabin 1; the telescopic end of the telescopic component 3 is driven to be connected to the load-bearing assembly 2 to drive the load-bearing assembly 2 to move in the vertical direction.
[0024] By adopting the above technical solution, and by setting the telescopic component 3 to drive the load-bearing component 2 to move vertically relative to the cabin 1, a monorail crane is provided that separates the cab from the control device. This allows the driver and passengers to safely and smoothly enter or leave the cab directly from the tunnel floor, avoiding the risk of falling from climbing a simple single-sided ladder. At the same time, it significantly shortens the time for personnel to enter and exit the cab and improves the efficiency of transportation operations.
[0025] Furthermore, the telescopic component is preferably a hydraulic rod, which can be driven by the hydraulic system on the monorail crane, without the need for an additional hydraulic power supply system.
[0026] Please refer to Figure 1 and Figure 2 The supporting component 2 includes a supporting plate 4, and the telescopic end of the telescopic member 3 is driven to be connected to the supporting plate 4 to drive the supporting plate 4 to move in the vertical direction.
[0027] By adopting the above technical solution, by setting the bearing plate 4 as the core support platform of the bearing component 2, and by directly driving its lifting and lowering by the telescopic end of the telescopic component 3, a stable and reliable standing or operating plane is provided for the driver and passengers, ensuring the safety and comfort of personnel during lifting and operation.
[0028] Please refer to Figure 2 The load-bearing component 2 also includes: a first guardrail 5, which is installed on the side of the load-bearing plate 4 facing the cabin 1; and a second guardrail 6, which is installed on the side of the load-bearing plate 4 facing the cabin 1. The first guardrail 5 and the second guardrail 6 are spaced apart along the width direction of the load-bearing plate 4, and the second guardrail 6 is arranged opposite to the first guardrail 5 to form a protective space.
[0029] By adopting the above technical solution, the first guardrail 5 and the second guardrail 6 are spaced apart along the width direction of the bearing plate 4 and installed opposite each other on the side of the bearing plate 4 facing the cabin 1. The two together enclose a protective space, which effectively prevents the driver and passengers from accidentally falling from this side when they are lifting or staying on the bearing plate 4, and significantly enhances the safety of the work platform.
[0030] Please refer to Figure 2 The supporting component 2 also includes: a movable door 7, and two first guardrails 5 are provided on the supporting plate 4 and spaced apart along the length of the supporting plate 4. The movable door 7 is movably positioned between the two first guardrails 5.
[0031] By adopting the above technical solution, and by setting a movable door 7 between the two first guardrails 5, drivers and passengers can easily enter and exit the protective space enclosed by the first guardrail 5, the second guardrail 6 and the support plate 4 by opening the movable door 7. At the same time, the integrity of the protective space is maintained when the movable door 7 is closed, ensuring the convenience of personnel entry and exit and the continuity of protection.
[0032] Please refer to Figure 2 The supporting component 2 also includes a flipping frame 8, which is movably disposed between the two second guardrails 6. The flipping frame 8 is rotatably disposed relative to the supporting plate 4. When the flipping frame 8 is in the initial state, the flipping frame 8 is connected to the second guardrails 6. When the flipping frame 8 is in the flipped state, the flipping frame 8 and the second guardrails 6 are misaligned.
[0033] By adopting the above technical solution, by setting a flipping frame 8 that can rotate relative to the support plate 4 and is located between the two second guardrails 6, it can have an initial state connected to the second guardrails 6 and a flipped state that is misaligned with the second guardrails 6. In the initial state, the flipping frame 8 can provide protection as part of the guardrail, while in the flipped state, it can be unfolded as an extension of the working platform of the support plate 4 and used as an escape ladder. The escape ladder can be fixed by two fixing rings on the flipping frame 8, so that in the event of a hydraulic system failure, the escape ladder can be used to evacuate the cabin 1.
[0034] Please refer to Figure 2 The monorail crane cab also includes a locking component 9, which has a locking part and an operating part. The locking part is located on the side of the tilting frame 8 away from the load-bearing plate 4, and the operating part is located on the side of the second guardrail 6 away from the load-bearing plate 4. The operating part has a locking space. When the locking part is located in the locking space, the tilting frame 8 and the second guardrail 6 are fixedly installed.
[0035] By adopting the above technical solution, and by setting the locking part 9 and its locking part located on the side of the tilting frame 8 and the operating part located on the side of the second guardrail 6, when the locking part enters the locking space of the operating part, the tilting frame 8 is reliably fixed to the second guardrail 6 in the initial state or the tilting state, ensuring the stability of the tilting frame 8 in the working state, preventing it from moving accidentally when the equipment is running or when personnel are working, and ensuring work safety.
[0036] Please refer to Figure 3 The locking component 9 includes: a locking rod 10, which is installed on the side of the tilting frame 8 away from the support plate 4 and is movably configured; a limiting plate 11, which is installed on the side of the second guardrail 6 away from the support plate 4; and an operating rod 12, which passes through the limiting plate 11 and abuts against the second guardrail 6. The operating rod 12 has a clearance state and a locked state. When the locking rod 10 moves toward the operating rod 12, the operating rod 12 is in the clearance state; when the locking rod 10 is located between the limiting plate 11 and the second guardrail 6, the operating rod 12 is in the locked state. When the operating rod 12 is in the locked state, the operating rod 12 and the limiting plate 11 form a locking space.
[0037] By adopting the above technical solution, a movable locking rod 10 is set as the locking part, a limiting plate 11 is fixed on the second guardrail 6, and an operating rod 12, which can move relative to the limiting plate 11 and has an avoidance state and a locked state, serves as the operating part. When the flipping frame 8 moves the locking rod 10 between the limiting plate 11 and the second guardrail 6, the operating rod 12 can be switched to the locked state. At this time, the operating rod 12 and the limiting plate 11 together form a locking space, reliably restricting the locking rod 10 within this space, thereby achieving the purpose of simply and reliably locking the position of the flipping frame 8. This solution utilizes the state switching of the operating rod 12 (the avoidance state allows the locking rod 10 to pass through, and the locked state forms a locking space to constrain the locking rod 10) to achieve rapid locking and unlocking of the position of the flipping frame 8, which is convenient to operate and securely locked.
[0038] The locking rod 10 and the limiting plate 11 form a locking part; the operating rod 12 forms an operating part.
[0039] Please refer to Figure 3 The locking component 9 also includes: a hand-held part 13, which is disposed on the side of the operating lever 12 away from the second guardrail 6; and a spring, the two ends of which are respectively connected to the limiting plate 11 and the hand-held part 13.
[0040] By adopting the above technical solution, by setting a hand-held part 13 on the side of the operating lever 12 away from the second guardrail 6, and connecting a spring between the limiting plate 11 and the hand-held part 13, the operator can conveniently apply force to operate the operating lever 12 to switch states through the hand-held part 13; at the same time, the spring provides a tendency for the operating lever 12 to automatically reset towards the locked state or the initial position, which helps to maintain the operating lever 12 in the required state (especially the locked state) or make it easier to reset from the avoidance state, thereby improving the convenience of locking operation and the reliability of automatic reset of the mechanism.
[0041] Working principle:
[0042] When drivers and passengers need to enter cabin 1, which is located near the top of the tunnel, the operator controls the telescopic component 3 to extend its telescopic end, driving the support plate 4 of the support assembly 2 to descend smoothly to the vicinity of the tunnel floor. The personnel open the movable door 7 set between the two first guardrails 5, enter the protective space enclosed by the first guardrail 5, the second guardrail 6 and the support plate 4, and close the movable door 7. Then the telescopic component 3 retracts, raising the support plate 4 and the personnel to the docking position with cabin 1. The personnel open the movable door 7 and safely enter cabin 1. This process is efficient and smooth, completely avoiding the risks of traditional climbing. When the telescopic component 3 malfunctions: fix the escape ladder to the fixing ring on the tilting frame 8, then pull the handle 13 to overcome the spring tension, so that the operating lever 12 moves backward into the avoidance state, releasing the restriction on the locking lever 10; quickly tilt the tilting frame 8, which was originally in the initial state (connected to the second guardrail 6 as part of the guardrail), outward by 180° to the tilted state; at this time, the external escape ladder is reliably connected to the end of the tilting frame 8 away from the cabin 1, forming a stable escape passage; personnel pass through the tilting frame 8 and safely evacuate to the tunnel floor or a safe area via the external escape ladder. When the telescopic component 3 is repaired or when the extended platform needs to be used under normal conditions: push the flipping frame 8 to move the locking rod 10 toward the second guardrail 6. The locking rod 10 passes through its position with the operating lever 12 in the avoidance state until the locking rod 10 moves between the limiting plate 11 and the body of the second guardrail 6; release the hand grip 13, and under the action of the spring reset, the operating lever 12 moves forward and enters the locking state, forming a locking space together with the limiting plate 11, firmly restraining the locking rod 10 therein, thereby reliably locking the flipping frame 8.
[0043] It should be noted that the terms "first," "second," etc., in the specification, claims, and accompanying drawings of this application are used to distinguish similar objects and are not necessarily used to describe a specific order or sequence. It should be understood that such data can be interchanged where appropriate so that the embodiments of this application described herein can be implemented in sequences other than those illustrated or described herein.
[0044] Optionally, specific examples in this embodiment can refer to the examples described in the above embodiments, and will not be repeated here.
[0045] The sequence numbers of the embodiments in this application are for descriptive purposes only and do not represent the superiority or inferiority of the embodiments.
[0046] In the above embodiments of this application, the descriptions of each embodiment have different focuses. For parts not described in detail in a certain embodiment, please refer to the relevant descriptions of other embodiments.
[0047] The above description is only a preferred embodiment of this application. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the principle of this application, and these improvements and modifications should also be considered within the scope of protection of this application.
Claims
1. A split-type monorail crane cab for control and passenger, characterized in that, include: hull (1); Telescopic component (3), said telescopic component (3) is disposed on the cabin (1); The carrier component (2) is movably disposed relative to the cabin (1); the telescopic end of the telescopic member (3) is driven to be connected to the carrier component (2) so as to drive the carrier component (2) to move in the vertical direction.
2. The driver's cab of the split-type monorail crane locomotive according to claim 1, characterized in that, The carrier component (2) includes: The carrier plate (4) has its telescopic end (3) connected to the carrier plate (4) in a drive connection to drive the carrier plate (4) to move along the vertical direction.
3. The driver's cab of the split-type monorail crane locomotive according to claim 2, characterized in that, The carrier component (2) further includes: The first guardrail (5) is installed on the side of the bearing plate (4) facing the cabin (1); The second guardrail (6) is installed on the side of the support plate (4) facing the cabin (1). The first guardrail (5) and the second guardrail (6) are spaced apart along the width direction of the support plate (4). The second guardrail (6) is arranged opposite to the first guardrail (5) to form a protective space.
4. The driver's cab of the split-type monorail crane locomotive according to claim 3, characterized in that, The carrier component (2) further includes: A movable door (7) is movably disposed between the two first guardrails (5).
5. The driver's cab of the split-type monorail crane locomotive according to claim 4, characterized in that, The carrier component (2) further includes: A flipping frame (8) is movably disposed between two second guardrails (6). The flipping frame (8) is rotatably disposed relative to the bearing plate (4). When the flipping frame (8) is in the initial state, the flipping frame (8) is connected to the second guardrail (6). When the flipping frame (8) is in the flipped state, the flipping frame (8) and the second guardrail (6) are misaligned.
6. The driver's cab of the split-type monorail crane locomotive according to claim 5, characterized in that, The monorail crane cab also includes a locking component (9), which has a locking part and an operating part. The locking part is located on the side of the tilting frame (8) away from the bearing plate (4), and the operating part is located on the side of the second guardrail (6) away from the bearing plate (4). The operating part has a locking space. When the locking part is located in the locking space, the tilting frame (8) and the second guardrail (6) are fixedly installed.
7. The driver's cab of the split-type monorail crane locomotive according to claim 6, characterized in that, The locking element (9) includes: Locking rod (10), the locking rod (10) is installed on the side of the tilting frame (8) away from the bearing plate (4), and the locking rod (10) is movably arranged; A limiting plate (11) is installed on the side of the second guardrail (6) away from the bearing plate (4); The operating lever (12) passes through the limiting plate (11) and abuts against the second guardrail (6) in the direction of the second guardrail (6). The operating lever (12) has a yielding state and a locking state for the locking rod (10). When the locking rod (10) moves toward the operating lever (12), the operating lever (12) is in the yielding state; when the locking rod (10) is located between the limiting plate (11) and the second guardrail (6), the operating lever (12) is in the locking state.
8. The driver's cab of the split-type monorail crane locomotive according to claim 7, characterized in that, The locking element (9) also includes: Handhold (13), the handhold (13) is disposed on the side of the operating lever (12) away from the second guardrail (6); A spring, the two ends of which are respectively connected to the limiting plate (11) and the hand-held part (13).