Airport terminal keel structure construction device

By designing the terminal keel structure construction device, the motor drive gear and worm gear mechanism are used to achieve rapid positioning and fixing of the keel, and the reciprocating line structure is used to prevent cable jumps, which solves the problems of inconvenient positioning and unstable winding of traditional spreaders, and improves the stability and efficiency of construction.

CN120440755APending Publication Date: 2025-08-08BEIGANG CONSTR GRP CO LTD
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Patent Information

Application Number
CN202510407670.3
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-04-02
Publication Date
2025-08-08

AI Technical Summary

Technical Problem

Traditional installation of spreaders is not convenient for fast positioning and fixing the keel, and the cables are prone to jump wires during the winding process, resulting in unstable winding.

Method used

A terminal keel structure construction device is designed, including base, motor, gear, retractor wheel, guide wheel, clamping block and reciprocating line structure. The keel is quickly positioned and fixed by the motor drive gear and worm gear mechanism, and the reciprocating line structure is used to prevent the cable from jumping.

Benefits of technology

The rapid positioning, fixing and stable lifting of the keel is achieved, ensuring that the cable does not jump wires during the winding process, and improving the stability and efficiency of construction.

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Abstract

The terminal keel structure construction device comprises a base, a fourth motor is fixedly mounted at the top of the base, a rotating shaft is rotatably mounted at the top of the base, a second gear fixedly sleeves the rotating shaft, and a connecting plate fixedly sleeves the top end of the rotating shaft; and an output shaft of the fourth motor is fixedly sleeved with a first gear engaged with the second gear, two mounting plates and a fixing plate are fixedly mounted at the top of the connecting plate, and a guide wheel is rotationally mounted on the fixing plate. The terminal building keel structure construction device is simple in structure and convenient to use, a keel for building a terminal building structure main body is conveniently and rapidly positioned and fixed, hoisting construction is facilitated, in the winding process, a reciprocating line pressing structure is utilized, so that a cable does not jump, the winding stability is improved, stable hoisting is facilitated, and the construction efficiency is improved. And construction of the terminal structure main body is facilitated.
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Description

Technical Field

[0001] The present invention relates to the technical field of construction devices, in particular to a terminal building keel structure construction device. Background Art

[0002] An airport terminal, also known as an airport terminal building, is the primary structure providing ground services for air passengers. It's typically located in a convenient location within the airport, based on the layout of the runways and access roads. Its primary functions are to ensure that departing, arriving, and transiting passengers can board their aircraft and depart the airport quickly and orderly, while also providing a waiting area and rest area for passengers and those welcoming or seeing off friends and family.

[0003] The airport terminal has a large space. In order to complete the main construction of the terminal structure, the keel needs to be installed. During the installation process, the keel will inevitably be hoisted, which requires the use of installation hoists.

[0004] Traditional installation slings are not convenient for quickly positioning and fixing the keel, and the cable is prone to jump during the reeling process, resulting in unstable reeling.

[0005] Based on this, this plan proposes a terminal building keel structure construction device. Summary of the Invention

[0006] The object of the present invention is to provide a terminal building keel structure construction device to solve the problems raised in the above background technology.

[0007] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a terminal keel structure construction device, comprising a base, The fourth motor is fixedly mounted on the top of the base and a rotating shaft is rotatably mounted on the top of the base, a second gear is fixedly sleeved on the rotating shaft and a connecting plate is fixedly sleeved on the top of the rotating shaft, a first gear meshing with the second gear is fixedly sleeved on the output shaft of the fourth motor, and two mounting plates and a fixed plate are fixedly mounted on the top of the connecting plate; A guide wheel is rotatably mounted on the fixed plate, a same winding wheel is rotatably mounted between the two mounting plates, and a same metal plate is fixedly mounted on the top of the two mounting plates, a first motor is fixedly mounted on the corresponding mounting plates, and an output shaft of the first motor is rotatably connected to the winding wheel; A cable is sleeved on the reel, one end of the cable is wound around the guide wheel and a positioning box is fixedly installed on one end of the cable, screw rods are rotatably installed on the inner walls of both sides of the positioning box, movable rods are threadedly sleeved on the two screw rods, and a worm gear is fixedly sleeved between the two screw rods, and clamping blocks are fixedly installed on the bottom ends of the two movable rods; A third motor is fixedly mounted at the front end of the positioning box, and a worm meshing with the worm wheel is fixedly sleeved on the output shaft of the third motor.

[0008] Preferably, a mounting hole is provided on the metal plate and a second motor is fixedly mounted on the metal plate, a rotating disk is fixedly sleeved on the output shaft of the second motor, a sliding rod is fixedly mounted in the mounting hole, a sliding sleeve is slidably sleeved on the sliding rod, a double-section connecting rod is rotatably mounted between the sliding sleeve and the rotating disk, and a movable groove is provided at the bottom of the sliding sleeve, a vertical rod is movably mounted in the movable groove, a roller is rotatably mounted on the bottom end of the vertical rod, a first spring is sleeved on the sliding rod, one end of the first spring is fixed on the sliding rod, and the other end of the first spring is fixed on the sliding sleeve.

[0009] By adopting the above technical solution, in order to prevent the cable from jumping during the winding process, the second motor can be started to drive the rotation of the rotating disk, the rotating disk drives the rotation of the double-section connecting rod, the double-section connecting rod drives the left and right reciprocating movement of the sliding sleeve, and the left and right reciprocating movement of the roller can be driven. The roller can flatten the cable to prevent the cable from jumping.

[0010] Preferably, a second spring is sleeved on the vertical rod, one end of the second spring is fixed on the vertical rod, and the other end of the vertical rod is fixed on the inner wall of the movable groove.

[0011] By adopting the above technical solution, the roller can be kept in contact with the cable through the action of the second spring.

[0012] Preferably, the thread directions of the two screw rods are arranged in opposite directions, a slide rail is fixedly installed in the positioning box, two sliders are slidably installed on the slide rail, and the two sliders are fixedly connected to the corresponding movable rods respectively.

[0013] By adopting the above technical solution and the above arrangement, the moving directions of the two movable rods can be opposite, and the movement of the movable rods can be facilitated by the slide rails and the sliders.

[0014] Preferably, wheels are rotatably mounted on the four corners of the bottom of the base and a push rod is fixedly mounted on the base.

[0015] By adopting the above technical solution, the push rod is combined with four wheels to facilitate the movement of the entire device.

[0016] Preferably, a control panel is fixedly mounted on the base.

[0017] By adopting the above technical solution, a series of electrical structures can be easily controlled and started through the control panel.

[0018] Preferably, the clamping block is an inverted U-shaped structure, and an anti-slip gasket is provided on the inner wall of the clamping block.

[0019] Compared with the prior art, the beneficial effects of the present invention are as follows: first, the keel of the terminal building structure body is placed between the two clamping blocks, and then the third motor is started to drive the rotation of the worm, the worm drives the rotation of the worm wheel, the worm wheel drives the rotation of the two screw rods, which can drive the two movable rods to move toward each other, which can drive the two clamping blocks to move toward each other, and the keel can be quickly clamped and fixed, and then the fourth motor is started to drive the rotation of the first gear, the first gear drives the rotation of the second gear, which can drive the rotation of the rotating shaft and the connecting plate, and the adjustment After the hoisting direction and position are determined, the first motor is started to drive the rotation of the reel, which can reel in the cable, and the positioning box and the keel can be pulled up. In order to prevent the cable from jumping during the reeling process, the second motor can be started to drive the rotation of the rotating disk, and the rotating disk drives the rotation of the double-section connecting rod, and the double-section connecting rod drives the left and right reciprocating movement of the sliding sleeve, which can drive the left and right reciprocating movement of the roller. The roller can flatten the cable to prevent the cable from jumping. During this period, the roller can be always fitted with the cable through the action of the second spring. The present invention has a simple structure and is easy to use. The terminal keel structure construction device is convenient for quickly positioning and fixing the keel of the terminal structure body, which is convenient for hoisting construction. In the reeling process, the reciprocating pressure structure is used to prevent the cable from jumping, which increases the stability of the reeling, facilitates stable hoisting, and facilitates the construction of the terminal structure body. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 A perspective view of the present invention; Figure 2 is a side perspective view of the present invention; Figure 3 A side perspective view of a connecting plate according to the present invention; Figure 4 This is a schematic structural diagram of part A of the present invention; Figure 5 It is a three-dimensional diagram of the internal structure of the positioning box of the present invention.

[0021] In the figure: 1. base; 2. wheel; 3. first motor; 4. mounting plate; 5. metal plate; 6. cable; 7. fixing plate; 8. guide wheel; 9. positioning box; 10. clamping block; 11. connecting plate; 12. push rod; 13. control panel; 14. third motor; 15. second gear; 16. rotating shaft; 17. fourth motor; 18. first gear; 19. sliding sleeve; 20. winding wheel; 21. second motor; 22. rotating disk; 23. double-section connecting rod; 24. sliding rod; 25. first spring; 26. roller; 27. vertical rod; 28. mounting bracket; 29. second spring; 30. worm; 31. movable rod; 32. worm wheel; 33. screw rod. DETAILED DESCRIPTION

[0022] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments 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.

[0023] See also Figure 1-5 The present invention provides a technical solution: a terminal keel structure construction device, including a base 1, a fourth motor 17 is fixedly installed on the top of the base 1 and a rotating shaft 16 is rotatably installed on the top of the base 1, a second gear 15 is fixedly sleeved on the rotating shaft 16, and a connecting plate 11 is fixedly sleeved on the top of the rotating shaft 16, a first gear 18 meshing with the second gear 15 is fixedly sleeved on the output shaft of the fourth motor 17, two mounting plates 4 and a fixed plate 7 are fixedly installed on the top of the connecting plate 11, a guide wheel 8 is rotatably installed on the fixed plate 7, and the same receiving plate is rotatably installed between the two mounting plates 4. The winding wheel 20 and the top of the two mounting plates 4 are fixedly mounted with the same metal plate 5, the corresponding mounting plate 4 is fixedly mounted with a first motor 3, the output shaft of the first motor 3 is rotatably connected to the winding wheel 20, a cable 6 is sleeved on the winding wheel 20, one end of the cable 6 is wound around the guide wheel 8 and a positioning box 9 is fixedly mounted on one end of the cable 6, screw rods 33 are rotatably mounted on the inner walls of both sides of the positioning box 9, both screw rods 33 are threadedly sleeved with movable rods 31 and a worm gear 32 is fixedly sleeved between the two screw rods 33, and the bottom ends of the two movable rods 31 are fixedly mounted with clamping blocks 10 , a third motor 14 is fixedly installed at the front end of the positioning box 9, and a worm 30 meshing with the worm gear 32 is fixedly sleeved on the output shaft of the third motor 14, and the thread directions of the two screw rods 33 are set in opposite directions. A slide rail is fixedly installed in the positioning box 9, and two sliders are slidably installed on the slide rail. The two sliders are fixedly connected to the corresponding movable rods 31 respectively. Through the above structural setting, the keel of the terminal structure is first placed between the two clamping blocks 10, and then the third motor 14 is started to drive the rotation of the worm 30, and the worm 30 drives the rotation of the worm gear 32, and the worm gear 32 The rotation of the two screw rods 33 can drive the two movable rods 31 to move toward each other, and can drive the two clamping blocks 10 to move toward each other, so that the keel can be quickly clamped and fixed. Then, by starting the fourth motor 17, the rotation of the first gear 18 is driven. The first gear 18 drives the rotation of the second gear 15, which can drive the rotation of the rotating shaft 16 and the connecting plate 11, and the lifting direction and position can be adjusted. Then, by starting the first motor 3, the rotation of the winding wheel 20 is driven. The winding wheel 20 can reel in the cable 6, and the positioning box 9 and the keel can be pulled upward.

[0024] Combine Figure 1-5 As shown, a mounting hole is provided on the metal plate 5 and a second motor 21 is fixedly installed on the metal plate 5, a rotating disk 22 is fixedly sleeved on the output shaft of the second motor 21, a slide rod 24 is fixedly installed in the mounting hole, a slide sleeve 19 is slidably sleeved on the slide rod 24, a double-section connecting rod 23 is rotatably installed between the slide sleeve 19 and the rotating disk 22, and a movable groove is provided at the bottom of the slide sleeve 19, a vertical rod 27 is movably installed in the movable groove, a roller 26 is rotatably installed at the bottom end of the vertical rod 27, a first spring 25 is sleeved on the slide rod 24, one end of the first spring 25 is fixed on the slide rod 24, and the other end of the first spring 25 is fixed on the slide sleeve 19. It is connected to a second spring 29, one end of the second spring 29 is fixed on the vertical rod 23, and the other end of the vertical rod 23 is fixed on the inner wall of the movable groove. Through the above-mentioned structural arrangement, in order to prevent the cable 6 from jumping during the winding process, the second motor 21 can be started to drive the rotation of the rotating disk 22, and the rotating disk 22 drives the rotation of the double-section connecting rod 23. The double-section connecting rod 23 drives the left and right reciprocating movement of the sliding sleeve 19, which can drive the left and right reciprocating movement of the roller 26. The roller 26 can flatten the cable 6 to prevent the cable 6 from jumping. During this period, the roller 26 can be always fitted with the cable 6 through the action of the second spring 29.

[0025] Combine Figure 1-5 As shown, wheels 2 are rotatably mounted on the four corners of the bottom of the base 1 and a push rod 12 is fixedly mounted on the base 1. Through the above structural arrangement, the push rod 12 is combined with the four wheels 2 to facilitate the movement of the entire device.

[0026] Combine Figure 1-5 As shown, a control panel 13 is fixedly mounted on the base 1. Through the above structural arrangement, a series of electrical structures can be easily controlled and started through the control panel 13.

[0027] In the present invention, the clamping block 10 is an inverted U-shaped structure, and an anti-slip pad is provided on the inner wall of the clamping block 10 .

[0028] The present invention: First, the keel of the terminal structure body is placed between the two clamping blocks 10, and then the third motor 14 is started to drive the rotation of the worm 30, the worm 30 drives the rotation of the worm wheel 32, the worm wheel 32 drives the rotation of the two screw rods 33, which can drive the two movable rods 31 to move toward each other, which can drive the two clamping blocks 10 to move toward each other, and the keel can be quickly clamped and fixed, and then the fourth motor 17 is started to drive the rotation of the first gear 18, the first gear 18 drives the rotation of the second gear 15, which can drive the rotation of the rotating shaft 16 and the connecting plate 11, and the hoisting direction and position can be adjusted. The first motor 3 is then started to drive the rotation of the reel 20, which can reel in the cable 6, thereby pulling the positioning box 9 and the keel upward. In order to prevent the cable 6 from jumping during the reeling process, the second motor 21 can be started to drive the rotation of the rotating disk 22, which drives the rotation of the double-section connecting rod 23. The double-section connecting rod 23 drives the left and right reciprocating movement of the sliding sleeve 19, thereby driving the left and right reciprocating movement of the roller 26. The roller 26 can be flattened to prevent the cable 6 from jumping. During this period, the roller 26 can be kept in contact with the cable 6 by the action of the second spring 29. The present invention has a simple structure and is easy to use. The terminal keel structure construction device is convenient for quickly positioning and fixing the keel of the terminal structure body, which is convenient for hoisting construction. In the reeling process, the reciprocating pressure structure is used to prevent the cable from jumping, thereby increasing the stability of the reeling, facilitating stable hoisting, and facilitating the construction of the terminal structure body.

[0029] The contents not described in detail in this specification belong to the prior art known to professional and technical personnel in this field. Although the embodiments of the present invention have been shown and described, it is understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A terminal building keel structure construction device, comprising a base (1), characterized in that: A fourth motor (17) is fixedly mounted on the top of the base (1), and a rotating shaft (16) is rotatably mounted on the top of the base (1), a second gear (15) is fixedly sleeved on the rotating shaft (16), and a connecting plate (11) is fixedly sleeved on the top of the rotating shaft (16), a first gear (18) meshing with the second gear (15) is fixedly sleeved on the output shaft of the fourth motor (17), and two mounting plates (4) and a fixed plate (7) are fixedly mounted on the top of the connecting plate (11); A guide wheel (8) is rotatably mounted on the fixed plate (7), a same reel (20) is rotatably mounted between the two mounting plates (4), and a same metal plate (5) is fixedly mounted on the tops of the two mounting plates (4), a first motor (3) is fixedly mounted on the corresponding mounting plates (4), and an output shaft of the first motor (3) is rotatably connected to the reel (20); A cable (6) is sleeved on the reel (20), one end of the cable (6) is wound around the guide wheel (8) and a positioning box (9) is fixedly installed on one end of the cable (6), screw rods (33) are rotatably installed on the inner walls of both sides of the positioning box (9), a movable rod (31) is threadedly sleeved on the two screw rods (33) and a worm gear (32) is fixedly sleeved between the two screw rods (33), and a clamping block (10) is fixedly installed on the bottom ends of the two movable rods (31); A third motor (14) is fixedly mounted at the front end of the positioning box (9), and a worm (30) meshing with the worm wheel (32) is fixedly sleeved on the output shaft of the third motor (14).

2. The terminal building keel structure construction device according to claim 1, characterized in that: The metal plate (5) is provided with a mounting hole and a second motor (21) is fixedly mounted on the metal plate (5); a rotating disk (22) is fixedly sleeved on the output shaft of the second motor (21); a sliding rod (24) is fixedly mounted in the mounting hole; a sliding sleeve (19) is slidably sleeved on the sliding rod (24); a double-section connecting rod (23) is rotatably mounted between the sliding sleeve (19) and the rotating disk (22); a movable groove is provided at the bottom of the sliding sleeve (19); a vertical rod (27) is movably mounted in the movable groove.

3. The terminal building keel structure construction device according to claim 2, characterized in that: A roller (26) is rotatably mounted on the bottom end of the vertical rod (27), and a first spring (25) is sleeved on the slide rod (24). One end of the first spring (25) is fixed on the slide rod (24), and the other end of the first spring (25) is fixed on the slide sleeve (19).

4. The terminal building keel structure construction device according to claim 2, characterized in that: A second spring (29) is sleeved on the vertical rod (23), one end of the second spring (29) is fixed on the vertical rod (23), and the other end of the vertical rod (23) is fixed on the inner wall of the movable groove.

5. The terminal building keel structure construction device according to claim 1, characterized in that: The thread directions of the two screw rods (33) are set in opposite directions. A slide rail is fixedly installed in the positioning box (9), and two sliders are slidably installed on the slide rail. The two sliders are fixedly connected to the corresponding movable rods (31) respectively.

6. The terminal building keel structure construction device according to claim 1, characterized in that: Wheels (2) are rotatably mounted on the four corners of the bottom of the base (1), and a push rod (12) is fixedly mounted on the base (1).

7. The terminal building keel structure construction device according to claim 1, characterized in that: A control panel (13) is fixedly mounted on the base (1).

8. The terminal building keel structure construction device according to claim 1, characterized in that: The clamping block (10) is an inverted U-shaped structure, and an anti-slip pad is provided on the inner wall of the clamping block (10).