A cable car with a crane arm

Abstract

The utility model discloses a cable car with a crane arm, which belongs to the field of cable cars, and includes a traveling chassis, a support assembly and a lifting assembly. The support assembly includes two supports, which are installed on the traveling chassis at intervals, and the two supports are used to respectively support the two ends of the central axis of the cable drum. The lifting assembly includes two crane arms, which are installed on the traveling chassis at intervals, and the two crane arms are used to carry the cable drum between the storage rack and the support assembly. For the cable car with a crane arm of the utility model, when it is necessary to lay cables, the two crane arms can remove the cable drum from the cable drum storage rack and place the cable drum on the two supports. The traveling chassis drives the cable car to travel, which is convenient for starting the cable winding and laying operation. When the cable laying operation is completed, the two crane arms can remove the cable drum on the two supports and put them back on the storage rack. There is no need to manually lift the cable drum throughout the whole process, which can save labor and cost.

Description

Technical Field

[0001] The utility model relates to the technical field of cable cars, in particular to a cable car with a suspension arm. Background Art

[0002] During the maintenance and construction of power grids, it is often necessary to lay cables. Currently, the commonly used methods are manual cable laying, cable trolleys carrying cables and reeling them, etc. However, there is an unsolved problem in these methods, that is, the placement and removal of cable reels. For small and light cable reels, it usually takes multiple people to lift them, while for large and heavy cable reels, lifting machinery or forklifts must be used, which is very inconvenient for outdoor operations or operations in remote areas. Utility Model Content

[0003] The utility model aims to solve at least one of the technical problems existing in the prior art. To this end, the utility model provides a cable car with a crane arm, which solves the problem that a lifting machine or a forklift must be used for a large and heavy cable drum, which is very inconvenient for outdoor operations or operations in remote areas.

[0004] A cable car with a suspension arm according to an embodiment of the utility model comprises:

[0005] Walking chassis;

[0006] A support assembly, comprising two supports, the two supports are installed on the walking chassis at intervals, and the two supports are used to respectively support two ends of the central axis of the cable drum;

[0007] The lifting assembly comprises two lifting arms, which are installed on the walking chassis at intervals, and are used for carrying the cable reel between the storage rack and the supporting assembly.

[0008] A cable car with a boom according to an embodiment of the utility model has at least the following beneficial effects:

[0009] When it is necessary to lay cables, the two crane arms can remove the cable drum from the cable drum storage rack and place the cable drum on the two supports. After the cable drum is fixed, the crane arms are folded. The traveling chassis drives the cable car to move, which is convenient for starting the cable winding and unwinding operation. When the cable laying operation is completed, the two crane arms can remove the cable drum from the two supports and put it back on the storage rack. There is no need to manually lift the cable drum during the whole process, which can save labor and cost.

[0010] According to some embodiments of the utility model, the boom includes a first arm, a first telescopic cylinder, a second arm and a second telescopic cylinder, one end of the first arm is hinged to the walking chassis, two ends of the first telescopic cylinder are respectively hinged to the first arm and the walking chassis, the second arm is hinged to the end of the first arm away from the walking chassis, one end of the second telescopic cylinder is hinged to the first arm, and the other end of the second telescopic cylinder is hinged to the second arm.

[0011] According to some embodiments of the present invention, one end of the second arm away from the first arm is connected to a hanging chain.

[0012] According to some embodiments of the utility model, the boom also includes a first support plate and a second support plate, one end of the first support plate is hinged on the first support arm close to the second support arm, one end of the second support plate is hinged on the second support arm close to the first support arm, and the other end of the first support plate, the other end of the second support plate and the other end of the second telescopic cylinder are hinged.

[0013] According to some embodiments of the utility model, the cable car with a boom also includes a cable arrangement assembly, which includes a cable arrangement frame and a plurality of wire wheels. The cable arrangement frame is installed on the walking chassis and is located between the two supports. The plurality of wire wheels are rotatably connected to the cable arrangement frame, and the wire wheels are used to guide the cable to be discharged.

[0014] According to some embodiments of the utility model, the cable car with a boom also includes a drum drive assembly, the drum drive assembly includes a drive motor and a drive wheel, the drive motor is installed on the walking chassis, the drive wheel is connected to the output end of the drive motor, and when the cable drum is placed on the support assembly, the drive wheel abuts against the cable drum.

[0015] According to some embodiments of the utility model, a fixing component is provided on the support, and the fixing component includes a support block, a limit block and a locking piece. The support block is provided with a first limit groove, and the limit block is provided with a second limit groove. One end of the limit block is hinged to one end of the support block, and the other end of the limit block is detachably connected to the other end of the support block through the locking piece. The first limit groove and the second limit groove are combined to form a limit hole, and the limit hole is used for the center axis of the cable reel to be placed therein.

[0016] According to some embodiments of the utility model, the locking member includes a buckle, the buckle includes a hook portion and a locking portion, the hook portion is installed on the support block, and the locking portion is installed on the limit block, and the locking member is operable to switch to a first state or a second state, when the locking member is in the first state, the locking portion is connected to the hook portion; when the locking member is in the second state, the locking portion is separated from the hook portion.

[0017] According to some embodiments of the utility model, the walking chassis is also provided with a controller and a remote control receiving module, the controller is electrically connected to the remote control receiving module, and the controller is used to control the movement of the walking chassis and the operation of the lifting assembly. The cable car with a boom also includes a remote controller for remotely controlling the cable car, and the remote controller is communicatively connected to the remote control receiving module.

[0018] According to some embodiments of the present utility model, the walking chassis includes a tracked chassis or a wheeled chassis.

[0019] Additional aspects and advantages of the present invention will be partially presented in the following description. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] The present invention is further described below with reference to the accompanying drawings and embodiments, wherein:

[0021] Figure 1 This is a structural schematic diagram of a cable car with a suspension arm according to an embodiment of the utility model;

[0022] Figure 2 for Figure 1 The enlarged view of point A in the middle;

[0023] Figure 3 It is a structural schematic diagram of a fixing assembly of a cable car with a suspension arm according to an embodiment of the utility model;

[0024] Figure 4 It is a schematic diagram of a cable unloading vehicle with a crane arm for unloading and retrieving a cable drum according to an embodiment of the utility model.

[0025] Figure Number:

[0026] 100. Walking chassis;

[0027] 200, support assembly; 210, support; 220, fixing assembly; 221, support block; 222, limit block; 223, locking member; 224, limit hole;

[0028] 300, lifting assembly; 310, lifting arm; 311, first support arm; 312, first telescopic cylinder; 313, second support arm; 314, second telescopic cylinder; 315, lifting chain; 316, first support plate; 317, second support plate;

[0029] 400, cable arrangement assembly; 410, cable arrangement rack; 420, wire reel;

[0030] 500, reel drive assembly; 510, drive motor; 520, drive wheel;

[0031] 600. Cable reel; 700. Storage rack. DETAILED DESCRIPTION

[0032] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.

[0033] In the description of the present utility model, it is necessary to understand that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "axial", "radial", "circumferential" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In addition, features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, unless otherwise specified, "multiple" means two or more.

[0034] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0035] See also Figure 1 , Figure 2 and Figure 3A cable car with a suspension arm according to an embodiment of the utility model comprises a traveling chassis 100, a supporting assembly 200 and a lifting assembly 300. The supporting assembly 200 comprises two supports 210, which are installed at intervals on the traveling chassis 100, and the two supports 210 are used to respectively support the two ends of the central axis of the cable drum 600. The lifting assembly 300 comprises two suspension arms 310, which are installed at intervals on the traveling chassis 100, and the two suspension arms 310 are used to carry the cable drum 600 between the storage rack 700 and the supporting assembly 200.

[0036] When it is necessary to lay the cable, the two hanging arms 310 can remove the cable drum 600 from the cable drum 600 storage rack 700 and place the cable drum 600 on the two supports 210. After the cable drum 600 is fixed, the hanging arms 310 are folded. The traveling chassis 100 drives the cable car to travel, which is convenient for starting the cable winding and unwinding operation. When the cable laying operation is completed, the two hanging arms 310 can remove the cable drum 600 from the two supports 210 and put it back on the storage rack 700. There is no need to manually lift the cable drum 600 throughout the process, which can save labor and cost.

[0037] In some embodiments, see Figure 1 and Figure 2 The boom 310 includes a first arm 311, a first telescopic cylinder 312, a second arm 313 and a second telescopic cylinder 314. One end of the first arm 311 is hinged to the walking chassis 100, and both ends of the first telescopic cylinder 312 are respectively hinged to the first arm 311 and the walking chassis 100. The second arm 313 is hinged to the end of the first arm 311 away from the walking chassis 100, one end of the second telescopic cylinder 314 is hinged to the first arm 311, and the other end of the second telescopic cylinder 314 is hinged to the second arm 313. The first telescopic cylinder 312 is extended and retracted to adjust the angle between the first arm 311 and the walking chassis 100, and the second telescopic cylinder 314 is extended and retracted to adjust the angle between the second arm 313 and the first arm 311, so that the position of the end of the second arm 313 away from the first arm 311 changes, so that the end of the second arm 313 away from the first arm 311 can carry the cable reel 600 between the storage rack 700 and the support assembly 200.

[0038] In some embodiments, see Figure 1 and Figure 4 One end of the second arm 313 away from the first arm 311 is connected to a suspension chain 315 , and the suspension arm 310 suspends the cable reel 600 through the suspension chain 315 .

[0039] In some embodiments, see Figure 1 , Figure 2 and Figure 4The boom 310 further includes a first support plate 316 and a second support plate 317. One end of the first support plate 316 is hinged on the first support arm 311 near the second support arm 313. One end of the second support plate 317 is hinged on the second support arm 313 near the first support arm 311. The other end of the first support plate 316, the other end of the second support plate 317 and the other end of the second telescopic cylinder 314 are hinged. By providing the first support plate 316 and the second support plate 317, the telescopic range of the second telescopic cylinder 314 can be limited, and the rotation range of the second support arm 313 relative to the first support arm 311 can be limited, so as to ensure that the movement trajectory of the second support arm 313 when lifting the cable drum 600 is within a preset range.

[0040] In some embodiments, see Figure 1 The cable car with a boom also includes a cable arrangement assembly 400, which includes a cable arrangement frame 410 and a plurality of wire wheels 420. The cable arrangement frame 410 is installed on the walking chassis 100, and the cable arrangement assembly 400 is located between the two supports 210. The plurality of wire wheels 420 are rotatably connected to the cable arrangement frame 410, and the wire wheels 420 are used to guide the cable to be discharged. When the cable drum 600 is placed on the support assembly 200, the cable is output by bypassing the wire wheel 420, which reduces the friction between the cable and the cable car, and ensures that the cable can be smoothly output.

[0041] In some embodiments, see Figure 1 The cable unwinding vehicle with a boom further includes a drum drive assembly 500, and the drum drive assembly 500 includes a drive motor 510 and a drive wheel 520. The drive motor 510 is mounted on the walking chassis 100, and the drive wheel 520 is connected to the output end of the drive motor 510. When the cable drum 600 is placed on the support assembly 200, the drive wheel 520 abuts against the cable drum 600. The drive motor 510 can drive the cable drum 600 to rotate through the drive wheel 520, and the staff can hold one end of the cable line to achieve rapid cable unwinding.

[0042] In some embodiments, see Figure 1 and Figure 3The support 210 is provided with a fixing assembly 220, which includes a support block 221, a limiting block 222 and a locking member 223. The support block 221 is provided with a first limiting groove, and the limiting block 222 is provided with a second limiting groove. One end of the limiting block 222 is hinged to one end of the support block 221, and the other end of the limiting block 222 is detachably connected to the other end of the support block 221 through the locking member 223. The first limiting groove and the second limiting groove are combined to form a limiting hole 224, and the limiting hole 224 is used for the central axis of the cable reel 600 to be placed. The fixing assembly 220 is provided on the support 210, so that the cable reel 600 can be fixed on the support 210 to prevent the cable reel 600 from falling off from the support 210 during the cable release process. Two supports 210 are provided, and two fixing components 220 are correspondingly provided. The two fixing components 220 can limit the axial fixation of the cable reel 600 to ensure stable cable release of the cable reel 600.

[0043] In some embodiments, see Figure 1 and Figure 3 The locking member 223 includes a buckle, which includes a hook portion and a lock portion. The hook portion is mounted on the support block 221, and the lock portion is mounted on the limit block 222. The locking member 223 can be operably switched to a first state or a second state. When the locking member 223 is in the first state, the lock portion is connected to the hook portion; when the locking member 223 is in the second state, the lock portion is separated from the hook portion. In the initial state, the locking member 223 is in the second state, and the lock portion is separated from the hook portion, so that the limit block 222 can be opened from the support block 221, so that the central axis of the cable reel 600 is conveniently placed in the first limit groove. The limit block 222 is covered on the support block 221, the lock portion is connected to the hook portion, and the locking member 223 is in the first state, which limits the central axis of the cable reel 600 from being separated from the support 210.

[0044] In some embodiments, see Figure 1 and Figure 4 A controller and a remote control receiving module are also provided on the traveling chassis 100. The controller is electrically connected to the remote control receiving module. The controller is used to control the movement of the traveling chassis 100 and the operation of the lifting assembly 300.

[0045] The controller and the remote control receiving module are both prior art and are equipped with a remote control, which is in communication connection with the remote control receiving module. When it is necessary to lay the cable, the arm 310 of the cable car can be operated by the remote control to remove the cable drum 600 from the storage rack 700, and the cable drum 600 can be placed on the support 210 of the cable car for fixing. After the cable drum 600 is fixed, the arm 310 is retracted. The operator uses the remote control to operate the cable car to move and the cable winding operation. When the cable laying operation is completed, the arm 310 of the cable car can be operated by the remote control to put the cable drum 600 back on the storage rack 700. There is no need to manually lift the cable drum 600 during the whole process.

[0046] In some embodiments, see Figure 1 and Figure 4 The traveling chassis 100 may be a crawler chassis, or a wheeled chassis, which can realize forward, backward and steering movements, thereby ensuring the traveling and laying of cables by the cable car.

[0047] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "illustrative embodiments", "examples", "specific examples", or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0048] Although the embodiments of the present invention have been shown and described, those skilled in the art will appreciate that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the claims and their equivalents.

Claims

1. A cable car with a boom, characterized in that: include: Walking chassis; A support assembly, comprising two supports, the two supports are installed on the walking chassis at intervals, and the two supports are used to respectively support two ends of the central axis of the cable drum; The lifting assembly comprises two lifting arms, which are installed on the walking chassis at intervals, and are used for carrying the cable reel between the storage rack and the supporting assembly.

2. A cable car with a boom according to claim 1, characterized in that: The boom includes a first arm, a first telescopic cylinder, a second arm and a second telescopic cylinder, one end of the first arm is hinged on the walking chassis, two ends of the first telescopic cylinder are respectively hinged to the first arm and the walking chassis, the second arm is hinged to the end of the first arm away from the walking chassis, one end of the second telescopic cylinder is hinged to the first arm, and the other end of the second telescopic cylinder is hinged to the second arm.

3. A cable car with a jib according to claim 2, characterized in that: One end of the second arm away from the first arm is connected with a hanging chain.

4. A cable car with a boom according to claim 2, characterized in that: The boom also includes a first support plate and a second support plate, one end of the first support plate is hinged on the first support arm close to the second support arm, one end of the second support plate is hinged on the second support arm close to the first support arm, and the other end of the first support plate, the other end of the second support plate and the other end of the second telescopic cylinder are hinged.

5. A cable car with a boom according to claim 1, characterized in that: It also includes a cable arrangement assembly, which includes a cable arrangement frame and a plurality of wire wheels. The cable arrangement frame is installed on the walking chassis and is located between the two supports. The plurality of wire wheels are rotatably connected to the cable arrangement frame, and the wire wheels are used to guide the cable to be discharged.

6. A cable car with a jib according to claim 1, characterized in that: It also includes a drum drive assembly, which includes a drive motor and a drive wheel. The drive motor is installed on the walking chassis, and the drive wheel is connected to the output end of the drive motor. When the cable drum is placed on the support assembly, the drive wheel abuts against the cable drum.

7. A cable car with a jib according to claim 1, characterized in that: The support is provided with a fixing assembly, which includes a supporting block, a limiting block and a locking piece. The supporting block is provided with a first limiting groove, and the limiting block is provided with a second limiting groove. One end of the limiting block is hinged to one end of the supporting block, and the other end of the limiting block is detachably connected to the other end of the supporting block through the locking piece. The first limiting groove and the second limiting groove are combined to form a limiting hole, and the limiting hole is used for inserting the central axis of the cable reel.

8. A cable car with a jib according to claim 7, characterized in that: The locking member includes a buckle, and the buckle includes a hook portion and a locking portion, the hook portion is installed on the support block, and the locking portion is installed on the limit block. The locking member can be operably switched to a first state or a second state. When the locking member is in the first state, the locking portion is connected to the hook portion; when the locking member is in the second state, the locking portion is separated from the hook portion.

9. A cable car with a jib according to claim 1, characterized in that: The walking chassis is also provided with a controller and a remote control receiving module. The controller is electrically connected to the remote control receiving module. The controller is used to control the movement of the walking chassis and the operation of the lifting assembly.

10. A cable car with a jib according to claim 1, characterized in that: The traveling chassis comprises a crawler chassis or a wheeled chassis.

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