Automatic current measuring cable car

Abstract

The utility model discloses an automatic flow measuring cable car, which belongs to the technical field of hydrological detection and specifically comprises base stations arranged on river banks at two ends, and bearing cables are arranged on two sides between the base stations at the two ends; the top end of the cable car box body is rotationally connected with a plurality of pulleys; the bearing cable maintenance mechanism is arranged on the cable car box body, the bearing cable maintenance mechanism comprises an oil storage tank, the two sides of the oil storage tank are each provided with an oiling sleeve arranged on a bearing cable in a sleeving mode, the inner wall of each oiling sleeve is provided with a brush and an oil spray nozzle, and the oil spray nozzles are connected with the oil storage tank through an oil supply assembly; in the process that the load-bearing cable maintenance mechanism and the cable car box body reciprocate on the load-bearing cable, the oil spray nozzle and the brush are matched with each other to oil the load-bearing cable, the situation that the load-bearing cable is exposed above a river for a long time and rusted due to water vapor erosion, and consequently pulleys are unsmooth in movement on the load-bearing cable is avoided, and the service life of the load-bearing cable is prolonged. And the bearing cable is convenient to maintain.

Description

Technical Field

[0001] This utility model belongs to the field of hydrological detection technology, specifically relating to an automatic flow measurement cable car. Background Technology

[0002] The self-propelled unmanned flow measurement cable car draws on the advantages of cable car systems in various domestic survey areas, focusing on automated operation and information transmission. It optimizes the cable car design in both hardware and software, featuring lightweight hardware, a rational structural layout, stable performance, high efficiency, a simple power transmission structure, neat cable routing, smooth lifting, and good safety performance. The cable car is made of high-quality materials, requiring no daily maintenance, and meets the space requirements for measurement and expansion installation of new instruments. The software is easy to operate; remote automatic measurement can be achieved using a lead weight, and non-contact automatic measurement can be achieved by incorporating a radar current meter. It can also perform information processing of hydrological elements, realizing unmanned measurement by the cable car, which aligns with the new requirements and directions of current hydrological development.

[0003] Chinese utility model patent CN219532058U discloses a hydrological cableway compound flow measurement device, including a hydrological cable, a movable wheel movably connected to the surface of the hydrological cable, and a plug pipe movably connected to one side of the movable wheel; in the event of severe weather such as rain and hail, the protective lifting device needs to be moved downward. When the protective lifting device moves downward, it will drive the adjusting ring, causing the adjusting ring to move on the fixed pipe until the inner top wall of the protective lifting cover is in contact with the top of the hydrological flow meter, thus protecting the hydrological flow meter.

[0004] While the aforementioned application documents can reduce the extent of damage caused by severe weather, traditional flow measuring devices are suspended above the river, and the steel wire rope is easily corroded by river water vapor over a long period of time, which can lead to poor sliding of the flow measuring device and make it inconvenient to maintain the steel wire rope. Utility Model Content

[0005] To address the problems mentioned in the background section, this invention provides an automatic flow measurement cable car, which is capable of maintaining the load-bearing cable and preventing rust from causing poor pulley sliding.

[0006] To achieve the above objectives, this utility model provides the following technical solution: an automatic flow measurement cable car, including base stations set on both riverbanks at both ends, with load-bearing cables installed on both sides between the two base stations;

[0007] The cable car cabin has several pulleys rotatably connected to its top end. The pulleys are adapted to and slidably mounted on the load-bearing cable.

[0008] The load-bearing cable maintenance mechanism installed on the cable car body includes an oil storage tank. On both sides of the oil storage tank, there are oiling sleeves fitted onto the load-bearing cable. The inner wall of the oiling sleeve is provided with a brush and an oil spray nozzle. The oil spray nozzle is connected to the oil storage tank through an oil supply assembly.

[0009] Preferably, the cable car cabin is made of stainless steel frame.

[0010] Preferably, it also includes a cyclic drive device for driving the cable car cabin to reciprocate on the load-bearing cable. The cyclic drive device includes a drive sprocket mounted on the base station. One of the drive sprockets is driven to rotate by a drive motor. The two drive sprockets at both ends are connected by a drive chain. The drive chain is fixedly connected to one side of the cable car cabin.

[0011] Preferably, the system also includes a lead fish monitoring device, which is located below the cable car cabin and is driven by a lifting device installed inside the cable car cabin for raising and lowering the lead fish monitoring device.

[0012] Preferably, the oil supply sleeve includes a lower ring cover and an upper ring cover movably disposed above the lower ring cover. The lower ring cover is fixedly disposed on the oil storage tank by a connecting frame. The lower ring cover and the upper ring cover are disposed on the outside of the load-bearing cable in the form of a clamp. The two sides of the lower ring cover and the upper ring cover are detachably connected by bolts.

[0013] Preferably, the brush is provided on the inner wall of both the upper ring cover and the lower ring cover, and a plurality of the fuel injectors are circumferentially distributed on the inner wall of the upper ring cover.

[0014] Preferably, the fuel supply assembly includes a fuel supply pump fixedly mounted on the fuel tank, the fuel supply pump's inlet end extending into the fuel tank, the fuel supply pump's outlet end connected to a three-way valve, the first and second output ends of the three-way valve both connected to fuel supply pipes, the fuel supply pipes being connected to a plurality of branch pipes fixedly mounted on the upper ring cover, and the fuel injector communicating with the branch pipes.

[0015] Preferably, the oil storage tank is provided with a liquid level observation window.

[0016] Compared with the prior art, the beneficial effects of the present invention are:

[0017] This utility model utilizes a load-bearing cable maintenance mechanism. During the reciprocating motion of the cable car body on the load-bearing cable, the oil nozzle and brush work together to apply oil to the load-bearing cable. This prevents the load-bearing cable from being exposed above the river for a long time and rusting due to water vapor corrosion, which could cause the pulleys to move poorly on the load-bearing cable. It also facilitates the maintenance of the load-bearing cable. Attached Figure Description

[0018] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0019] Figure 1 This is a schematic diagram of the three-dimensional structure of the utility model;

[0020] Figure 2 This is a side view of the structure of this utility model;

[0021] Figure 3 This is a three-dimensional structural diagram of the oiling sleeve of this utility model;

[0022] Figure 4 This is a bottom view of the upper ring cover structure of this utility model;

[0023] Figure 5 This is a top view schematic diagram of the lower ring cover structure of this utility model.

[0024] In the diagram: 1. Load-bearing cable; 2. Cable car body; 3. Pulley; 4. Oil storage tank; 5. Oil supply sleeve; 51. Lower ring cover; 52. Upper ring cover; 6. Brush; 7. Oil injector; 8. Oil supply assembly; 81. Oil supply pump; 82. Three-way valve; 83. Oil supply pipe; 84. Branch pipe; 9. Lead fish monitoring equipment; 10. Liquid level observation window. Detailed Implementation

[0025] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model. Example

[0026] Please see Figure 1-5 This embodiment provides the following technical solution: an automatic flow measurement cable car, including base stations set on both riverbanks, with load-bearing cables 1 set on both sides between the two base stations; a cable car body 2, with several pulleys 3 rotatably connected to the top of the cable car body 2, the pulleys 3 being adapted to and slidably set on the load-bearing cables 1; in some implementations, four pulleys 3 are provided, and the four pulleys 3 are respectively set at the four corners of the cable car body 2.

[0027] The cable car cabin 2 is made of stainless steel frame, which gives the cable car cabin 2 good corrosion resistance, heat resistance, low temperature strength and mechanical properties.

[0028] It also includes a cyclic drive device for driving the cable car box 2 to reciprocate on the load-bearing cable 1. The cyclic drive device includes a drive sprocket installed on the base station. One of the drive sprockets is driven to rotate by a drive motor. The two drive sprockets at both ends are connected by a drive chain. The drive chain is fixedly connected to one side of the cable car box 2. Through the drive motor, the pulley 3 on the cable car box 2 can be driven to reciprocate along the load-bearing cable 1 during the reciprocating motion of the drive chain, so that the cable car box 2 can reach different flow measurement positions to monitor hydrological information.

[0029] It also includes a lead fish monitoring device 9, which is located below the cable car cabin 2. The lead fish monitoring device 9 is driven by a lifting device installed inside the cable car cabin 2 to raise and lower the lead fish monitoring device 9. The height of the lead fish monitoring device 9 can be adjusted through the lifting device, so that the lead fish monitoring device 9 can better monitor hydrological information.

[0030] The cable maintenance mechanism installed on the cable car body 2 includes an oil storage tank 4. Oiling sleeves 5 are fitted onto the cable 1 on both sides of the oil storage tank 4. Brushes 6 and oil nozzles 7 are installed on the inner wall of the oiling sleeves 5. The oil nozzles 7 are connected to the oil storage tank 4 via an oil supply assembly 8. Through this cable maintenance mechanism, as the cable car body 2 reciprocates on the cable 1, the oil nozzles 7 and brushes 6 work together to oil the cable 1. This prevents the cable 1 from being exposed above the river for extended periods and rusting due to moisture corrosion, which could cause the pulleys 3 to become difficult to move on the cable 1. It also facilitates the maintenance of the cable 1.

[0031] The oiling sleeve 5 includes a lower ring cover 51 and an upper ring cover 52 movably disposed above the lower ring cover 51. The lower ring cover 51 is fixedly disposed on the oil storage tank 4 by a connecting bracket. The lower ring cover 51 and the upper ring cover 52 are disposed on the outside of the load-bearing cable 1 by a clamp. The two sides of the lower ring cover 51 and the upper ring cover 52 are connected by bolts. Through the upper ring cover 52 and the lower ring cover 51, the oiling sleeve 5 can be easily disassembled and installed on the load-bearing cable 1 to disassemble and replace the brush 6 and the oil nozzle 7.

[0032] Both the upper ring cover 52 and the lower ring cover 51 are equipped with brushes 6 on their inner walls. The inner wall of the upper ring cover 52 is circumferentially distributed with several oil nozzles 7. In some implementations, the inner wall of the upper ring cover 52 is divided into a central area and end areas set at both ends of the central area. The oil nozzles 7 on the upper ring cover 52 are circumferentially distributed in the central area, which can better enable the maintenance oil to be maintained with the load-bearing cable 1. Moreover, the brushes 6 in the end areas prevent the maintenance oil from directly sliding down the load-bearing cable 1 and affecting the maintenance effect on the load-bearing cable 1.

[0033] The oil supply assembly 8 includes an oil supply pump 81 fixedly mounted on the oil storage tank 4. The oil inlet end of the oil supply pump 81 extends into the interior of the oil storage tank 4, and the oil outlet end of the oil supply pump 81 is connected to an oil three-way valve 82. The first and second output ends of the three-way valve 82 are both connected to oil supply pipes 83. Several branch pipes 84 fixedly mounted on the upper ring cover 52 are connected to the oil supply pipes 83. The oil nozzle 7 is connected to the branch pipes 84. Through the oil supply pump 81, the three-way valve 82, and the oil supply pipes 83, the branch pipes 84 on each upper ring cover 52 can be supplied with maintenance oil, which can better enable the oil nozzle 7 to maintain the load-bearing cable 1.

[0034] A liquid level observation window 10 is provided on the oil storage tank 4, which makes it easy to observe the liquid level of the maintenance oil in the oil storage tank 4.

[0035] The working principle of this utility model is as follows: the drive motor is started through the control system, so that the cable car box 2 slides back and forth on the load-bearing cable 1. At the same time as the cable car box 2 slides, the lead fish monitoring device 9 monitors the hydrological information and transmits the monitored information to the remote control terminal.

[0036] While the cable car body 2 is moving, the oil supply pump 81 is started, so that the maintenance oil in the oil storage tank 4 enters the oil nozzle 7 through the oil supply pipe 83 and the branch pipe 84 respectively, so that the oil nozzle 7 sprays oil onto the load-bearing cable 1. At the same time, under the action of the brush 6, the maintenance oil is evenly brushed on the surface of the load-bearing cable 1, and the maintenance oil is prevented from directly sliding down the load-bearing cable 1.

[0037] Finally, it should be noted that the above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. An automatic current-measuring cable car, characterized in that: Including base stations set on both riverbanks, with load-bearing cables (1) installed on both sides between the two base stations. The top of the cable car box (2) is rotatably connected to several pulleys (3), and the pulleys (3) are adapted to the load-bearing cable (1) and slidably mounted on the load-bearing cable (1); The load-bearing cable maintenance mechanism is installed on the cable car body (2). The load-bearing cable maintenance mechanism includes an oil storage tank (4). On both sides of the oil storage tank (4), there are oiling sleeves (5) fitted on the load-bearing cable (1). The inner wall of the oiling sleeve (5) is provided with a brush (6) and an oil spray nozzle (7). The oil spray nozzle (7) is connected to the oil storage tank (4) through an oil supply assembly (8).

2. The automatic current-measuring cable car according to claim 1, characterized in that: The cable car enclosure (2) is made of stainless steel frame.

3. The automatic current-measuring cable car according to claim 1, characterized in that: It also includes a cyclic drive device for driving the cable car body (2) to reciprocate on the load-bearing cable (1). The cyclic drive device includes a drive sprocket set on the base station. One of the drive sprockets is driven to rotate by a drive motor. The two drive sprockets at both ends are connected by a drive chain. The drive chain is fixedly connected to one side of the cable car body (2).

4. The automatic current-measuring cable car according to claim 1, characterized in that: It also includes a lead fish monitoring device (9), which is located below the cable car cabin (2). The lead fish monitoring device (9) is driven by a lifting device installed inside the cable car cabin (2) to lift the lead fish monitoring device (9).

5. The automatic current-measuring cable car according to claim 1, characterized in that: The oil sleeve (5) includes a lower ring cover (51) and an upper ring cover (52) movably disposed above the lower ring cover (51). The lower ring cover (51) is fixedly disposed on the oil storage tank (4) by a connecting frame. The lower ring cover (51) and the upper ring cover (52) are disposed on the outside of the load-bearing cable (1) in the form of a clamp. The two sides of the lower ring cover (51) and the upper ring cover (52) are connected by bolts.

6. The automatic current-measuring cable car according to claim 5, characterized in that: The brush (6) is provided on the inner wall of both the upper ring cover (52) and the lower ring cover (51), and a plurality of the fuel injectors (7) are distributed circumferentially on the inner wall of the upper ring cover (52).

7. The automatic current-measuring cable car according to claim 6, characterized in that: The oil supply assembly (8) includes an oil supply pump (81) fixedly installed on the oil storage tank (4). The oil inlet of the oil supply pump (81) extends into the interior of the oil storage tank (4). The oil outlet of the oil supply pump (81) is connected to an oil three-way valve (82). The first and second output ends of the three-way valve (82) are both connected to oil supply pipes (83). Several branch pipes (84) fixedly installed on the upper ring cover (52) are connected to the oil supply pipes (83). The fuel injector (7) is connected to the branch pipes (84).

8. The automatic current-measuring cable car according to claim 7, characterized in that: The oil storage tank (4) is provided with a liquid level observation window (10).

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