Boarding bridge cable conveying device

Abstract

The utility model relates to the technical field of boarding bridge cables, in particular to a boarding bridge cable conveying device which comprises a base, a lifting assembly and a clamping assembly, a fixing block is fixedly arranged on the upper surface of the base, the lifting assembly comprises a motor, the motor is arranged on one side of the fixing block, and the clamping assembly is arranged on the base. The output end of the motor drives the transmission gear to rotate and drive the rack and the lifting plate to move up and down in a meshed mode, the threaded rod is inserted into the positioning groove in a threaded mode, and operation of workers is facilitated. The height of the cable conveying device can be conveniently controlled according to requirements, the movable end of an electric push rod drives a first rotating rod and a second rotating rod to rotate, so that two sliding blocks slide in two control blocks respectively, a cable is clamped and fixed through two clamping blocks, the cable is prevented from sliding off from the cable conveying device, and workers are prevented from being injured by crashing.

Description

Technical Field

[0001] The utility model relates to the technical field of boarding bridge cables, in particular to a boarding bridge cable conveying device. Background Art

[0002] An aerobridge is a movable passage used by airports to connect the terminal building and the aircraft. Each airport has multiple aerobridges, which are bridges connecting the terminal building and the aircraft door.

[0003] In the prior art, a cable conveying device for a boarding bridge channel, such as that proposed in patent application number "CN201621197760.7", includes an inner channel, a middle channel and an outer channel. A first bracket is provided at the bottom of the inner channel, and a second bracket is provided at the bottom of the middle channel. The outer channel and the second bracket are slidably connected by a slide rail device so that the middle channel can be retracted into the outer channel. The first bracket and the second bracket are slidably connected by a slide rail device so that the inner channel can be retracted into the middle channel.

[0004] However, in the above patent, the structure of the cable conveying device of the boarding bridge channel is complicated, which is inconvenient for workers to operate, and it is not convenient to control the height of the cable conveying device according to needs. When transporting the cables, the cables are easy to slip from the cable conveying device and easily injure the workers. Utility Model Content

[0005] The purpose of the utility model is to provide a cable conveying device for a boarding bridge to solve the problems raised in the above background technology.

[0006] The purpose of the utility model can be achieved through the following technical solutions:

[0007] A cable conveying device for a boarding bridge comprises a base, a lifting assembly and a clamping assembly. A fixed block is fixedly provided on the upper surface of the base. The lifting assembly comprises a motor which is arranged on one side of the fixed block.

[0008] A transmission gear is fixedly provided at the output end of the motor, and the transmission gear is rotatably provided on the other side of the fixed block. A rack is meshed with the outer surface of the transmission gear, and a lifting plate is fixedly provided on one side of the rack, and the lifting plate is slidably provided on the other side of the fixed block. Two limit blocks are fixedly provided on one side of the lifting plate, and two limit slots are provided on the other side of the fixed block. The two limit blocks are respectively slidably provided inside the two limit slots.

[0009] Preferably, a plurality of positioning grooves are evenly provided on one side of the lifting plate, a threaded rod is threadedly provided on one side of the fixing block, and one end of the threaded rod is passed through the other side of the fixing block.

[0010] Preferably, the clamping assembly includes a mounting block, which is arranged on the other side of the lifting plate, and two pairs of protrusions are fixedly provided on one side of the mounting block, and two pairs of grooves are provided on the other side of the lifting plate. One end of the two pairs of protrusions is respectively slidably provided inside the two pairs of grooves, and two bolts are threadedly provided on the other side of the mounting block, and one end of the two bolts is threadedly inserted into the interior of the lifting plate.

[0011] Preferably, a connecting block is fixedly provided on the other side of the mounting block, an electric push rod is vertically fixedly provided on the inner side of the connecting block, and the movable end of the electric push rod passes through the bottom of the connecting block.

[0012] Preferably, control blocks are fixedly provided on both sides of the connecting block, sliding blocks are slidably provided inside the two control blocks, clamping blocks are fixedly provided at the lower ends of the two sliding blocks, and the two clamping blocks are symmetrical.

[0013] Preferably, the movable end of the electric push rod is rotatably provided with a first rotating rod, one end of the two first rotating rods is rotatably provided in the middle of a sliding block, and the movable end of the electric push rod is rotatably provided with a second rotating rod, one end of the second rotating rod is rotatably provided in the middle of another sliding block.

[0014] Beneficial effects of the utility model:

[0015] The utility model provides a lifting assembly including an electric motor and a transmission gear, etc., in which the output end of the electric motor drives the transmission gear to rotate, and the meshing drives the rack and the lifting plate to move up and down, and the threaded rod is threadedly inserted into the interior of the positioning groove, which is convenient for workers to operate and convenient for controlling the height of the cable conveying device according to needs. Since the clamping assembly includes a mounting block and a protrusion, etc., the movable end of the electric push rod drives the first rotating rod and the second rotating rod to rotate respectively, so that the two sliding blocks slide inside the two control blocks respectively, and the cable is clamped and fixed by the two clamping blocks to prevent the cable from slipping from the cable conveying device and preventing injuries to workers. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, it is possible for a person skilled in the art to derive other drawings based on these drawings without inventive effort.

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the base and fixed block structure of the utility model;

[0019] Figure 3 This is a schematic diagram of the structure of the motor and transmission gear of the utility model;

[0020] Figure 4 This is a schematic diagram of the structure of the bolt and connecting block of the utility model;

[0021] Figure 5 It is a structural schematic diagram of the sliding block and the first rotating rod of the utility model.

[0022] The reference numerals in the figures are as follows:

[0023] 1. Base; 2. Fixed block; 3. Motor; 4. Transmission gear; 5. Rack; 6. Lifting plate; 7. Limit block; 8. Threaded rod; 9. Positioning slot; 10. Mounting block; 11. Bump; 12. Groove; 13. Bolt; 14. Connecting block; 15. Control block; 16. Electric push rod; 17. Sliding block; 18. First rotating rod; 19. Second rotating rod; 20. Clamping block. DETAILED DESCRIPTION

[0024] The following will be combined with the accompanying drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0025] A cable conveying device for a boarding bridge includes a base 1, a lifting assembly and a clamping assembly. A fixed block 2 is fixedly provided on the upper surface of the base 1. The lifting assembly includes a motor 3, which is arranged on one side of the fixed block 2.

[0026] A transmission gear 4 is fixedly provided at the output end of the motor 3, and the transmission gear 4 is rotatably provided on the other side of the fixed block 2. A rack 5 is meshed with the outer surface of the transmission gear 4, and a lifting plate 6 is fixedly provided on one side of the rack 5. The lifting plate 6 is slidably provided on the other side of the fixed block 2. Two limit blocks 7 are fixedly provided on one side of the lifting plate 6, and two limit grooves are provided on the other side of the fixed block 2. The two limit blocks 7 are respectively slidably provided inside the two limit grooves.

[0027] like Figure 1 、 Figure 2 and Figure 3 Since the fixed block 2 is vertically fixed on the upper surface of the base 1, the output end of the motor 3 drives the transmission gear 4 to rotate on the other side of the fixed block 2, and the rack 5 is driven up and down by the engagement of the transmission gear 4, so that the lifting plate 6 moves up and down on the other side of the fixed block 2, so that the two limit blocks 7 slide inside the two limit grooves respectively to control the position of the lifting plate 6.

[0028] A plurality of positioning grooves 9 are evenly arranged on one side of the lifting plate 6 , and a threaded rod 8 is threadedly arranged on one side of the fixing block 2 , and one end of the threaded rod 8 is penetrated and arranged on the other side of the fixing block 2 .

[0029] like Figure 2 By rotating the threaded rod 8, one end of the threaded rod 8 moves to the inside of the positioning groove 9, positioning the lifting plate 6 and fixing the position of the lifting plate 6.

[0030] The clamping assembly includes a mounting block 10, which is arranged on the other side of the lifting plate 6. Two pairs of protrusions 11 are fixedly provided on one side of the mounting block 10, and two pairs of grooves 12 are provided on the other side of the lifting plate 6. One end of the two pairs of protrusions 11 is respectively slidably provided inside the two pairs of grooves 12. Two bolts 13 are threadedly provided on the other side of the mounting block 10, and one end of the two bolts 13 is threadedly inserted into the interior of the lifting plate 6.

[0031] like Figure 3 、 Figure 4 and Figure 5 , set the mounting block 10 on the other side of the lifting plate 6 so that one end of the two pairs of protrusions 11 slides inside the two pairs of grooves 12 respectively, and fix the mounting block 10 on the other side of the lifting plate 6 by two bolts 13.

[0032] A connecting block 14 is fixedly provided on the other side of the mounting block 10 . An electric push rod 16 is vertically fixedly provided on the inner side of the connecting block 14 . The movable end of the electric push rod 16 passes through the bottom of the connecting block 14 .

[0033] like Figure 4 , fix the connecting block 14 on the other side of the mounting block 10 , and vertically fix the electric push rod 16 on the inner side of the connecting block 14 .

[0034] Control blocks 15 are fixedly provided on both sides of the connecting block 14 , sliding blocks 17 are slidably provided inside the two control blocks 15 , and clamping blocks 20 are fixedly provided at the lower ends of the two sliding blocks 17 , and the two clamping blocks 20 are symmetrical.

[0035] like Figure 4 and Figure 5 , fix the two control blocks 15 on both sides of the connecting block 14 , slide the two sliding blocks 17 inside the two control blocks 15 respectively, and fix the two clamping blocks 20 on the lower ends of the two sliding blocks 17 respectively.

[0036] The movable end of the electric push rod 16 is rotatably provided with a first rotating rod 18, and one end of the two first rotating rods 18 is rotatably provided in the middle of a sliding block 17. The movable end of the electric push rod 16 is rotatably provided with a second rotating rod 19, and one end of the second rotating rod 19 is rotatably provided in the middle of another sliding block 17.

[0037] like Figure 4and Figure 5 The movable end of the electric push rod 16 drives the first rotating rod 18 and the second rotating rod 19 to rotate, so that the two sliding blocks 17 slide inside the two control blocks 15 respectively, controlling the two clamping blocks 20 to move toward and in opposite directions.

[0038] The working principle of the cable conveying device for a boarding bridge provided by the utility model is as follows:

[0039] The mounting block 10 is fixed to the other side of the lifting plate 6 by two bolts 13, and the movable end of the electric push rod 16 drives the first rotating rod 18 and the second rotating rod 19 to rotate respectively, so that the two sliding blocks 17 slide inside the two control blocks 15 respectively, and control the two clamping blocks 20 to move and clamp the fixed cable. The output end of the motor 3 drives the transmission gear 4 to rotate on the other side of the fixed block 2, and the rack 5 is driven up and down by the engagement of the transmission gear 4, so that the lifting plate 6 moves up and down on the other side of the fixed block 2, and the lifting plate 6 is lifted to the boarding bridge. The threaded rod 8 is threaded into the interior of the positioning groove 9, and the lifting plate 6 is fixed on the other side of the fixed block 2.

[0040] Compared with the related art, the cable conveying device for the boarding bridge provided by the present invention has the following advantages:

[0041] Beneficial effects:

[0042] The utility model comprises a lifting assembly including a motor 3 and a transmission gear 4. The output end of the motor 3 drives the transmission gear 4 to rotate, and the meshing drives the rack 5 and the lifting plate 6 to move up and down. The threaded rod 8 is threadedly inserted into the interior of the positioning groove 9, which is convenient for workers to operate and to control the height of the cable conveying device according to needs.

[0043] Since the clamping assembly includes a mounting block 10 and a protrusion 11, etc., the movable end of the electric push rod 16 drives the first rotating rod 18 and the second rotating rod 19 to rotate respectively, so that the two sliding blocks 17 slide inside the two control blocks 15 respectively, and the cable is clamped and fixed by the two clamping blocks 20 to prevent the cable from slipping from the cable conveying device and preventing the staff from being injured.

[0044] The above shows and describes the basic principles, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely illustrative of the principles of the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention, and such changes and improvements fall within the scope of the present invention as claimed.

Claims

1. A boarding bridge cable conveying device, comprising a base (1), a lifting assembly and a clamping assembly, characterized in that: A fixed block (2) is fixedly provided on the upper surface of the base (1); the lifting assembly comprises a motor (3), and the motor (3) is provided on one side of the fixed block (2); A transmission gear (4) is fixedly provided at the output end of the motor (3), and the transmission gear (4) is rotatably provided on the other side of the fixed block (2). A rack (5) is meshedly provided on the outer surface of the transmission gear (4), and a lifting plate (6) is fixedly provided on one side of the rack (5). The lifting plate (6) is slidably provided on the other side of the fixed block (2). Two limit blocks (7) are fixedly provided on one side of the lifting plate (6), and two limit slots are provided on the other side of the fixed block (2). The two limit blocks (7) are slidably provided inside the two limit slots respectively.

2. The cable conveying device for a boarding bridge according to claim 1, characterized in that: A plurality of positioning grooves (9) are evenly provided on one side of the lifting plate (6), a threaded rod (8) is threadedly provided on one side of the fixing block (2), and one end of the threaded rod (8) is passed through and provided on the other side of the fixing block (2).

3. The cable conveying device for a boarding bridge according to claim 2, characterized in that: The clamping assembly comprises a mounting block (10), which is arranged on the other side of the lifting plate (6), and two pairs of protrusions (11) are fixedly arranged on one side of the mounting block (10), and two pairs of grooves (12) are opened on the other side of the lifting plate (6), and one end of the two pairs of protrusions (11) is respectively slidably arranged inside the two pairs of grooves (12), and two bolts (13) are threadedly arranged on the other side of the mounting block (10), and one end of the two bolts (13) is threadedly inserted into the interior of the lifting plate (6).

4. The cable conveying device for a boarding bridge according to claim 3, characterized in that: A connecting block (14) is fixedly provided on the other side of the installation block (10), and an electric push rod (16) is vertically fixedly provided on the inner side of the connecting block (14), and the movable end of the electric push rod (16) passes through the bottom of the connecting block (14).

5. The cable conveying device for a boarding bridge according to claim 4, characterized in that: Control blocks (15) are fixedly provided on both sides of the connecting block (14), sliding blocks (17) are slidably provided inside the two control blocks (15), and clamping blocks (20) are fixedly provided at the lower ends of the two sliding blocks (17), and the two clamping blocks (20) are symmetrical.

6. The cable conveying device for a boarding bridge according to claim 5, characterized in that: The movable end of the electric push rod (16) is rotatably provided with a first rotating rod (18), one end of each of the two first rotating rods (18) is rotatably provided in the middle of a sliding block (17), and the movable end of the electric push rod (16) is rotatably provided with a second rotating rod (19), one end of which is rotatably provided in the middle of another sliding block (17).

Images