Special telescopic ground well for aviation

Abstract

The utility model provides a special telescopic ground well for aviation, which comprises a ground well shell and four winch cables, the four winch cables are respectively positioned on the periphery of the interior of the ground well shell, and the bottom ends of the four winch cables are fixedly connected with bending seats. The lifting platform has the advantages that the lifting platform is driven by the four winding cables and the four bending seats to ascend and descend in the ground well shell, the sides, away from each other, of the four bending seats make contact with the inner wall of the ground well shell, and the opposite sides of every two opposite bending seats are in an inverted-splayed outwards-expanding shape; in the process that the opposite sides of the four bending bases make contact with the inner wall of the ground well shell, the lifting table does not make contact with the inner wall of the ground well shell, and the lifting table does not shake in the process that the lifting table ascends and descends up and down in the ground well shell through the four bending bases. And the stability of the interior of the aviation rotary telescopic ground well in the material lifting and transporting process is effectively improved.

Description

Technical Field

[0001] The utility model is a telescopic ground well specially used for aviation, belonging to the field of aviation ground wells. Background Art

[0002] Aviation-specific retractable ground shafts play an important role in the management and maintenance of aviation ground equipment. Their design and implementation need to consider multiple aspects to ensure their functionality, safety and convenience. Aviation-specific retractable ground shafts are usually equipped with lifting devices to transport materials required for equipment maintenance and management.

[0003] In the prior art, the lifting device installed inside the aviation-specific telescopic shaft usually uses cables for lifting and lowering. However, the stability of the cables is poor. When materials are placed on the lifting platform, the weight increases. During the transportation of materials from top to bottom in the shaft, the lifting platform easily increases the amplitude of the shaking of the shaft and easily collides with the inner wall of the shaft, thereby reducing the stability of the lifting and transportation of materials inside the aviation rotating telescopic shaft.

[0004] In summary, the utility model provides a telescopic ground well specially used for aviation to solve the above problems. Utility Model Content

[0005] In view of the deficiencies in the prior art, the utility model aims to provide a telescopic manhole for aviation use, so as to solve the problem of poor stability in lifting and transporting materials inside the manhole proposed in the above-mentioned background technology.

[0006] In order to achieve the above-mentioned purpose, the utility model is implemented through the following technical scheme: a telescopic ground well for aviation, including a ground well shell and four hoisting cables, the four hoisting cables are respectively located around the inside of the ground well shell, the bottom ends of the four hoisting cables are fixedly connected with bending seats, a lifting platform is sleeved between the bottom ends of the four bending seats, the bottoms of the four bending seats and the bottom of the lifting platform are fixedly connected with reinforcement seats, the top of the lifting platform is fixedly connected with a water cleaning component, and the top of the water cleaning component and the bottom plate is fixedly connected between the opposite sides of the four bending seats.

[0007] Furthermore, the separated sides of the four bending seats are in contact with the inner wall of the underground well shell, and the opposite sides of every two opposite bending seats are in an inverted "eight" outward expansion shape.

[0008] Furthermore, each bending seat is fixedly connected to the lifting platform, and the top of each reinforcement seat is fixedly connected to the bottom of the lifting platform.

[0009] Furthermore, the accumulated water cleaning assembly includes a sealed box, which is fixedly connected to the top of the lifting platform, and a water pump is fixedly connected to one side of the bottom of the inner wall of the sealed box, the water inlet end of the water pump is connected to a water inlet pipe, and the water outlet end of the water pump is connected to a water outlet pipe, and one end of the water inlet pipe passes through one side of the bottom of the inner wall of the sealed box and the lifting platform in sequence and extends to the bottom of the lifting platform.

[0010] Furthermore, one end of the water outlet pipe successively passes through one side of the inner wall of the sealing box, one side of the bottom of the base plate and the top of the ground well shell and extends to the outside of the ground well shell, and one end of the water inlet pipe is located above the bottom of the reinforcement seat.

[0011] Furthermore, the water inlet pipe is fixedly connected to the sealing box, and the water inlet pipe is fixedly connected to the lifting platform.

[0012] Furthermore, the water outlet pipe is fixedly connected to the sealing box, and the water outlet pipe is fixedly connected to the bottom plate.

[0013] Beneficial effects of the utility model:

[0014] The lifting platform is driven to perform lifting operations inside the underground well shell by four winch cables and four bending seats, and the separated sides of the four bending seats are in contact with the inner wall of the underground well shell, and the opposite sides of every two opposite bending seats are in an inverted "eight" shape, so that when the opposite sides of the four bending seats are in contact with the inner wall of the underground well shell, the lifting platform does not contact the inner wall of the underground well shell. The lifting platform will not shake when moving up and down inside the underground well shell through the four bending seats, which effectively improves the stability of the material lifting and transportation inside the aviation rotating and telescopic underground well.

[0015] When water accumulates inside the ground well shell, the water pump inside the water cleaning component can be started as the lifting platform moves downward, and the accumulated water under the lifting platform can be pumped out through the water inlet pipe, and discharged to the outside of the ground well shell through the water outlet pipe. When the bottom of the reinforcement seat contacts the bottom of the inner wall of the ground well shell, the water inlet port of the water inlet pipe will be limited so that the water inlet port of the water inlet pipe will not contact the bottom of the inner wall of the ground well shell, thereby preventing the water inlet port of the water inlet pipe from being blocked, thereby achieving normal accumulated water pumping work, and effectively improving the efficiency of pumping accumulated water inside the aviation rotating and telescopic ground well. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Other features, objects and advantages of the present invention will become more apparent by reading the detailed description of non-limiting embodiments with reference to the following drawings:

[0017] Figure 1 This is a schematic structural perspective view of a telescopic ground well for aviation use according to the utility model;

[0018] Figure 2This is a schematic main cross-sectional view of the structure of a telescopic ground well for aviation use according to the utility model;

[0019] Figure 3 This is a schematic top view of the structure of a telescopic ground well for aviation use according to the utility model;

[0020] Figure 4 for Figure 2 The structure of the lifting platform shown is a bottom view.

[0021] In the figure: 1. underground well shell; 2. winch cable; 3. bending seat; 4. lifting platform; 5. reinforcement seat; 6. accumulated water cleaning assembly; 7. bottom plate; 61. sealing box; 62. water pump; 63. water outlet pipe; 64. water inlet pipe. DETAILED DESCRIPTION

[0022] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0023] See also Figure 1-4 The utility model provides a technical solution: a telescopic ground well for aviation, comprising a ground well shell 1 and four hoisting cables 2, the four hoisting cables 2 are respectively located around the inside of the ground well shell 1, the ground well shell 1 is the shell of a telescopic ground well for aviation, and the telescopic ground well for aviation plays an important role in the management and maintenance of aviation ground equipment. The bottom ends of the four hoisting cables 2 are fixedly connected with bending seats 3, and a lifting platform 4 is sleeved between the bottom ends of the four bending seats 3. The bottoms of the four bending seats 3 and the bottoms of the lifting platform 4 are fixedly connected with reinforcement seats 5, and the lifting platform 4 A water cleaning component 6 is fixedly connected to the top, and a bottom plate 7 is fixedly connected to the top of the water cleaning component 6 and between the opposite sides of the four bending seats 3. The winch cable 2 is a device commonly used for lifting, traction and transportation, and its design and application are widely used in construction, industry, marine engineering, aviation and other fields. The winches connected by the four winch cables 2 are all installed on the outside of the underground well shell 1, are all connected to an external power supply, and are provided with the same power control switch, so that the lifting platform 4 can be driven to lift and lower inside the underground well shell 1 through the four winch cables 2 and the four bending seats 3.

[0024] Please refer to the figure, the separated sides of the four bending seats 3 are in contact with the inner wall of the ground well shell 1, and the opposite sides of every two opposite bending seats 3 are in an inverted "eight" shape, so that when the opposite sides of the four bending seats 3 are in contact with the inner wall of the ground well shell 1, the lifting platform 4 does not contact the inner wall of the ground well shell 1, so that the lifting platform 4 will not shake when it is lifted and lowered inside the ground well shell 1 through the four bending seats 3, and friction with the inner wall of the ground well shell 1 can be avoided. Each bending seat 3 is fixedly connected to the lifting platform 4, and the top of each reinforcement seat 5 is fixedly connected to the bottom of the lifting platform 4.

[0025] Please refer to the figure, the accumulated water cleaning component 6 includes a sealed box 61, which is fixedly connected to the top of the lifting platform 4, and a water pump 62 is fixedly connected to one side of the bottom of the inner wall of the sealed box 61. The water pump 62 is provided with a built-in power supply and a power control switch. The water inlet end of the water pump 62 is connected to a water inlet pipe 64, and the water outlet end of the water pump 62 is connected to a water outlet pipe 63. One end of the water inlet pipe 64 passes through one side of the bottom of the inner wall of the sealed box 61 and the lifting platform 4 in sequence and extends to the bottom of the lifting platform 4.

[0026] Please refer to the figure, one end of the water outlet pipe 63 passes through one side of the inner wall of the sealing box 61, one side of the bottom of the bottom plate 7 and the top of the ground well shell 1 in sequence and extends to the outside of the ground well shell 1, and one end of the water inlet pipe 64 is located above the bottom of the reinforcement seat 5. When the bottom of the reinforcement seat 5 contacts the bottom of the inner wall of the ground well shell 1, the water inlet port of the water inlet pipe 64 will be limited, so that the water inlet port of the water inlet pipe 64 will not contact the bottom of the inner wall of the ground well shell 1, so that the water inlet port of the water inlet pipe 64 will not be blocked, and normal water pumping work is achieved. The water inlet pipe 64 is fixedly connected to the sealing box 61, the water inlet pipe 64 is fixedly connected to the lifting platform 4, the water outlet pipe 63 is fixedly connected to the sealing box 61, and the water outlet pipe 63 is fixedly connected to the bottom plate 7.

[0027] Specific implementation method: By starting the four winch cables 2, the four winch cables 2 and the four bending seats 3 can drive the lifting platform 4 to perform lifting operations inside the ground well shell 1. The separated sides of the four bending seats 3 are in contact with the inner wall of the ground well shell 1, and the opposite sides of each two opposite bending seats 3 are in an inverted "eight" outward expansion shape, so that when the opposite sides of the four bending seats 3 are in contact with the inner wall of the ground well shell 1, the lifting platform 4 does not contact the inner wall of the ground well shell 1, so that the lifting platform 4 will not shake when it is lifted and lowered inside the ground well shell 1 through the four bending seats 3, and the friction with the inner wall of the ground well shell 1 can be avoided, which effectively improves the stability of the material lifting and transportation inside the aviation rotating and telescopic ground well.

[0028] When water accumulates inside the ground well shell 1, the water pump 62 inside the water cleaning assembly 6 can be started as the lifting platform 4 moves downward, and the accumulated water under the lifting platform 4 can be pumped out through the water inlet pipe 64, and discharged to the outside of the ground well shell 1 through the water outlet pipe 63. When the bottom of the reinforcement seat 5 contacts the bottom of the inner wall of the ground well shell 1, the water inlet port of the water inlet pipe 64 will be limited, so that the water inlet port of the water inlet pipe 64 will not contact the bottom of the inner wall of the ground well shell 1, so that the water inlet port of the water inlet pipe 64 will not be blocked, thereby realizing normal water pumping work, and effectively improving the efficiency of water pumping inside the aviation rotating and telescopic ground well.

[0029] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A telescopic ground well for aviation use, comprising a ground well housing (1) and four winch cables (2), characterized in that: The four hoisting cables (2) are respectively located around the inside of the underground well shell (1); the bottom ends of the four hoisting cables (2) are fixedly connected to a bending seat (3); a lifting platform (4) is sleeved between the bottom ends of the four bending seats (3); the bottoms of the four bending seats (3) and the bottom of the lifting platform (4) are fixedly connected to a reinforcement seat (5); the top of the lifting platform (4) is fixedly connected to a water cleaning component (6); the top of the water cleaning component (6) and the bottom plate (7) is fixedly connected between the opposite sides of the four bending seats (3).

2. The telescopic manhole for aviation use according to claim 1, characterized in that: The separated sides of the four bending seats (3) are in contact with the inner wall of the underground well shell (1), and the opposite sides of each two opposite bending seats (3) are in an inverted "eight" outward expansion shape.

3. The telescopic manhole for aviation use according to claim 1, characterized in that: Each bending seat (3) is fixedly connected to the lifting platform (4), and the top of each reinforcement seat (5) is fixedly connected to the bottom of the lifting platform (4).

4. The telescopic manhole for aviation use according to claim 1, characterized in that: The accumulated water cleaning assembly (6) comprises a sealing box (61), the sealing box (61) is fixedly connected to the top of the lifting platform (4), a water pump (62) is fixedly connected to one side of the bottom of the inner wall of the sealing box (61), the water inlet end of the water pump (62) is connected to a water inlet pipe (64), the water outlet end of the water pump (62) is connected to a water outlet pipe (63), and one end of the water inlet pipe (64) passes through one side of the bottom of the inner wall of the sealing box (61) and the lifting platform (4) in sequence and extends to the bottom of the lifting platform (4).

5. The telescopic manhole for aviation use according to claim 4, characterized in that: One end of the water outlet pipe (63) passes through one side of the inner wall of the sealing box (61), one side of the bottom of the base plate (7) and the top of the ground well shell (1) in sequence and extends to the outside of the ground well shell (1), and one end of the water inlet pipe (64) is located above the bottom of the reinforcement seat (5).

6. The telescopic manhole for aviation use according to claim 4, characterized in that: The water inlet pipe (64) is fixedly connected to the sealing box (61), and the water inlet pipe (64) is fixedly connected to the lifting platform (4).

7. The telescopic manhole for aviation use according to claim 5, characterized in that: The water outlet pipe (63) is fixedly connected to the sealing box (61), and the water outlet pipe (63) is fixedly connected to the bottom plate (7).

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