Winding device of air duct vehicle

Abstract

The utility model discloses a wind pipe vehicle rolling device, relates to airport ground service equipment technical field, the wind pipe vehicle rolling device comprises a vehicle body, a rolling assembly, a rolling driving mechanism and a rolling guide assembly, the rolling assembly, the rolling driving mechanism and the rolling guide assembly are integrated on the vehicle body, the rolling assembly comprises a bearing mounting rack, a bearing seat, a rotating shaft and a rolling rack, the winding driving mechanism comprises a driving device, a chain transmission mechanism and a riding wheel. The winding guide assembly comprises a vertical support, a connecting frame, a front roller frame, a rear roller frame, a front guide roller, a rear guide roller, a front transverse carrier roller and a rear transverse carrier roller. The winding device is stable, reliable, firm and firm in overall structure, the winding assembly and the winding guide assembly are installed in a combined mode and can be detachably installed, maintenance and overhaul are convenient, the winding guide assembly facilitates reduction of resistance during air pipe winding, correct guiding facilitates winding operation, a transmission system of the winding driving mechanism is stable and reliable, and the winding device is convenient to operate. The good operation state of the equipment is ensured, and the service life of the equipment is ensured.

Description

Technical Field

[0001] This utility model relates to the field of airport ground support equipment technology, specifically to a duct roll-up device. Background Technology

[0002] When aircraft are parked at airports, they typically require air conditioning to supply air to the aircraft to meet cabin air conditioning requirements. The air supply ducts are flexible hoses, which are then rolled up and stored in designated areas or warehouses after the air supply is completed. Due to the large air volume, large duct diameter, and heavy weight per unit length, an electric winding device on an air duct cart is usually used to wind up the air supply ducts.

[0003] The lifespan of ductwork roll-up equipment used in airports is affected by a variety of factors, including roll-up performance and maintenance. Roll-up performance refers to the equipment's performance in actual operation. High-performance roll-up equipment can complete tasks more efficiently, reducing downtime caused by excessive wear or roll-up malfunctions, thereby extending the equipment's lifespan. On the other hand, regular maintenance can promptly identify and resolve potential problems, reduce the occurrence of sudden failures, and maintain the equipment in good operating condition, which is also an important factor affecting the equipment's lifespan.

[0004] To improve the service life of duct rewinding equipment, and in response to the two issues mentioned above, we have provided a duct rewinding device. Utility Model Content

[0005] The purpose of this invention is to provide a duct rewinding device to solve the problem of improving the service life of duct rewinding equipment.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a duct car winding device, including a car body and a winding assembly, a winding drive mechanism, and a winding guide assembly integrated on the car body. The winding assembly includes a bearing mounting bracket, a bearing seat, a rotating shaft, and a winding frame. The bearing mounting bracket is mounted on the car body. The bearing seat is detachably mounted on the top of the bearing mounting bracket by a bolt fixing assembly two. One end of the rotating shaft is detachably mounted on the bearing seat by a bolt one. The other end of the rotating shaft is provided with a flange. The winding frame is sleeved on the rotating shaft and is detachably mounted between the flanges on both sides of the rotating shaft by a bolt fixing assembly three.

[0007] The winding drive mechanism includes a drive device, a chain drive mechanism, and a support roller. The drive device is fixedly installed and is connected to the drive wheel of the chain drive mechanism for transmission. The driven wheel of the chain drive mechanism is connected to a rotating shaft on one side of the winding frame, and the support roller is supported on the chain of the chain drive mechanism.

[0008] The winding guide assembly includes a vertical support, a connecting frame, a front roller frame, a rear roller frame, a front guide roller, a rear guide roller, a front cross roller, and a rear cross roller. The vertical support is mounted on the vehicle body. The front end of the connecting frame and the lower end of the front roller frame are detachably mounted to the vertical support via bolt fixing assembly four. The front guide roller is detachably mounted between the upper end of the front roller frame and the connecting frame via bolt five. The front cross roller is detachably mounted between the vertical supports via bolt two. The lower end of the rear roller frame is detachably mounted to the connecting frame via bolt fixing assembly five. The rear guide roller is detachably mounted between the upper end of the rear roller frame and the connecting frame via bolt three. The rear cross roller is detachably mounted between the connecting frames via bolt four.

[0009] Preferably, a cover is installed on the outside of the winding drive mechanism, and a connecting plate on one side of the cover is detachably installed on the top of the bearing mounting bracket by bolt fixing assembly two, and the other side of the cover is detachably installed on the top of the drive device by bolt connector.

[0010] Preferably, the drive device is a geared motor, which is detachably mounted on the crossbeam via a frame, and the crossbeam is fixed between the bearing mounting bracket and the vertical support.

[0011] Preferably, the support roller is fixed on the wheel frame, and the wheel frame is detachably mounted on the crossbeam by bolt fixing assembly six.

[0012] Preferably, the wheel frame includes a fixed frame, a movable frame, a pin, and a torsion spring. The fixed frame is detachably installed by bolt fixing assembly six. The movable frame, torsion spring, and fixed frame are all sleeved on the pin, and the torsion spring is located between the movable frame and the fixed frame for elastic support. The two ends of the torsion spring are respectively installed in the positioning holes of the movable frame and the fixed frame. The support roller is fixed at the end of the movable frame away from the pin, and the support roller is elastically supported under the chain by the torsion spring.

[0013] Preferably, the bearing housing is provided with a bearing cover, which is detachably mounted on the top of the bearing mounting bracket by means of a bolt fixing assembly.

[0014] This utility model has the following beneficial effects:

[0015] This utility model features a winding assembly, a winding drive mechanism, and a winding guide assembly connected as a whole by a crossbeam and mounted on the vehicle body. The overall structure is stable, reliable, and robust. The components of the winding assembly and the winding guide assembly can be disassembled and installed, facilitating maintenance and repair. The winding guide assembly helps reduce resistance during duct winding, and proper guidance facilitates the winding operation. The transmission system of the winding drive mechanism is stable and reliable, ensuring good operating conditions for the equipment and extending its service life. Attached Figure Description

[0016] Figure 1 This is a perspective view of the present invention;

[0017] Figure 2 This is a two-dimensional view of the present invention.

[0018] Figure 3 This is a perspective view of the winding guide assembly of this utility model;

[0019] Figure 4 This is a perspective view of the winding assembly of this utility model;

[0020] Figure 5 This is a two-dimensional perspective view of the winding assembly of this utility model;

[0021] Figure 6 This is a schematic diagram of the internal structure of the cover of this utility model;

[0022] Figure 7 This is a schematic diagram of the structure at the bearing cover location of this utility model;

[0023] Figure 8 This is a perspective view of the wheel frame of this utility model.

[0024] In the diagram: 1. Car body; 2. Rewinding assembly; 201. Bearing mounting bracket; 202. Bearing seat; 2021. Bolt fixing assembly two; 203. Shaft; 2031. Bolt one; 2032. Flange; 204. Rewinding frame; 2041. Bolt fixing assembly three; 3. Rewinding drive mechanism; 301. Drive device; 302. Chain drive mechanism; 303. Support roller; 4. Rewinding guide assembly; 401. Vertical support; 402. Connecting frame; 403. Front roller frame; 4023. Bolt fixing assembly 4. 404. Rear roller frame; 4041. Bolt fixing assembly 5; 405. Front guide roller; 4051. Bolt 5; 406. Rear guide roller; 4061. Bolt 3; 407. Front cross roller; 4071. Bolt 2; 408. Rear cross roller; 4081. Bolt 4; 5. Crossbeam; 6. Machine cover; 601. Connecting plate; 602. Bolt connector; 7. Wheel frame; 701. Fixed frame; 702. Movable frame; 703. Pin; 704. Torsion spring; 8. Bearing cover; 9. Bolt fixing assembly 6. 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.

[0026] like Figure 1-8 As shown, this utility model provides a technical solution: a duct car winding device, including a car body 1 and a winding assembly 2, a winding drive mechanism 3, and a winding guide assembly 4 integrated on the car body 1. The winding assembly 2 includes a bearing mounting bracket 201, a bearing seat 202, a rotating shaft 203, and a winding frame 204. The bearing mounting bracket 201 is mounted on the car body 1. The bearing seat 202 is detachably mounted on the top of the bearing mounting bracket 201 by bolt fixing assembly 2021. One end of the rotating shaft 203 is detachably mounted on the bearing seat 202 by bolt 2031. The other end of the rotating shaft 203 is provided with a flange 2032. The winding frame 204 is sleeved on the rotating shaft 203 and is detachably mounted between the flanges 2032 of the two rotating shafts 203 by bolt fixing assembly 2041.

[0027] The bearing housing 202 is provided with a bearing cover 8, which is detachably installed on the top of the bearing mounting bracket 201 by bolt fixing assembly 2021.

[0028] The winding drive mechanism 3 includes a drive unit 301, a chain drive mechanism 302, and a support roller 303. The drive unit 301 is fixedly installed and connected to the drive wheel of the chain drive mechanism 302 for transmission. The driven wheel of the chain drive mechanism 302 is connected to a rotating shaft 203 located on one side of the winding frame 204. The support roller 303 is supported on the chain of the chain drive mechanism 302 and fixed to the wheel frame 7. The wheel frame 7 is detachably installed on the crossbeam 5 by bolt fixing assembly 69. The wheel frame 7 includes a fixing frame 701. The movable frame 702, pin 703, and torsion spring 704, and the fixed frame 701 are detachably installed by bolt fixing assembly 69. The movable frame 702, torsion spring 704, and fixed frame 701 are all sleeved on pin 703, and torsion spring 704 is located between movable frame 702 and fixed frame 701 for elastic support. The two ends of torsion spring 704 are respectively installed in the positioning holes of movable frame 702 and fixed frame 701. The support roller 303 is fixed at the end of movable frame 702 away from pin 703, and the support roller 303 is elastically supported under the chain by torsion spring 704.

[0029] A cover 6 is installed on the outside of the winding drive mechanism 3. A connecting plate 601 on one side of the cover 6 is detachably installed on the top of the bearing mounting bracket 201 by bolt fixing assembly 2021. The other side of the cover 6 is detachably installed on the top of the drive device 301 by bolt connector 602.

[0030] The drive unit 301 is a geared motor. The drive unit 301 is detachably mounted on the crossbeam 5 via the frame. The crossbeam 5 is fixed between the bearing mounting bracket 201 and the vertical support 401.

[0031] The winding guide assembly 4 includes a vertical support 401, a connecting frame 402, a front roller frame 403, a rear roller frame 404, a front guide roller 405, a rear guide roller 406, a front cross roller 407, and a rear cross roller 408. The vertical support 401 is mounted on the car body 1. The front end of the connecting frame 402 and the lower end of the front roller frame 403 are detachably mounted to the vertical support 401 by bolt fixing assembly four 4023. The front guide roller 405 is detachably mounted to the front roller frame 406 by bolt five 4051. Between the upper end of the roller frame 403 and the connecting frame 402, the front cross roller 407 is detachably installed between the vertical support 401 by bolt two 4071, the lower end of the rear roller frame 404 is detachably installed with the connecting frame 402 by bolt fixing assembly five 4041, the rear guide roller 406 is detachably installed between the upper end of the rear roller frame 404 and the connecting frame 402 by bolt three 4061, and the rear cross roller 408 is detachably installed between the connecting frame 402 by bolt four 4081;

[0032] By connecting the winding assembly 2, winding drive mechanism 3, and winding guide assembly 4 into a whole via crossbeam 5 and installing them on the vehicle body 1, the overall structure is stable, reliable, and robust. The components of the winding assembly 2 and winding guide assembly 4 can be disassembled and installed, facilitating maintenance and repair. The winding guide assembly 4 helps reduce resistance during duct winding, and proper guidance facilitates the winding operation. The transmission system of the winding drive mechanism 3 is stable and reliable, ensuring good operating condition of the equipment and thus guaranteeing its service life.

[0033] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0034] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A duct truck winding device, comprising a vehicle body (1) and a winding assembly (2) integrated on the vehicle body (1), a winding driving mechanism (3) and a winding guide assembly (4), characterized in that: The winding assembly (2) comprises a bearing mounting frame (201), a bearing seat (202), a rotating shaft (203) and a winding frame (204), the bearing mounting frame (201) is mounted on the vehicle body (1), the bearing seat (202) is detachably mounted on the top of the bearing mounting frame (201) through a bolt fixing assembly two (2021), one end of the rotating shaft (203) is detachably mounted on the bearing seat (202) through a bolt one (2031), the other end of the rotating shaft (203) is provided with a flange plate (2032), the winding frame (204) is sleeved on the rotating shaft (203) and detachably mounted between the flange plates (2032) of the rotating shafts (203) on both sides through a bolt fixing assembly three (2041). The winding drive mechanism (3) comprises a driving device (301), a chain transmission mechanism (302) and a supporting wheel (303), the driving device (301) is fixedly installed, the driving device (301) is connected and driven with a driving wheel of the chain transmission mechanism (302), a driven wheel of the chain transmission mechanism (302) is connected on the rotating shaft (203) arranged on one side of the winding frame (204), and the supporting wheel (303) is supported on the chain of the chain transmission mechanism (302). The winding guide assembly (4) comprises a vertical support (401), a connecting frame (402), a front roller frame (403), a rear roller frame (404), a front guide roller (405), a rear guide roller (406), a front horizontal supporting roller (407) and a rear horizontal supporting roller (408), the vertical support (401) is mounted on the vehicle body (1), the front end of the connecting frame (402) and the lower end of the front roller frame (403) are detachably mounted with the vertical support (401) through a bolt fixing assembly four (4023), the front guide roller (405) is detachably mounted between the upper end of the front roller frame (403) and the connecting frame (402) through a bolt five (4051), the front horizontal supporting roller (407) is detachably mounted between the vertical supports (401) through a bolt two (4071), the lower end of the rear roller frame (404) is detachably mounted with the connecting frame (402) through a bolt fixing assembly five (4041), the rear guide roller (406) is detachably mounted between the upper end of the rear roller frame (404) and the connecting frame (402) through a bolt three (4061), and the rear horizontal supporting roller (408) is detachably mounted between the connecting frames (402) through a bolt four (4081).

2. The ducted vehicle rolling device of claim 1, wherein: A machine cover (6) is mounted outside the winding drive mechanism (3), a connecting plate (601) on one side of the machine cover (6) is detachably mounted on the top of the bearing mounting frame (201) through the bolt fixing assembly two (2021), and the other side of the machine cover (6) is detachably mounted on the top of the driving device (301) through a bolt connecting piece (602).

3. The ducting cart reeling device of claim 1, wherein: The driving device (301) is a speed reduction motor, the driving device (301) is detachably mounted on the cross beam (5) through a rack, and the cross beam (5) is fixed between the bearing mounting frame (201) and the vertical support (401).

4. The ducting cart reeling device of claim 1, wherein: The supporting wheel (303) is fixed on the wheel frame (7), and the wheel frame (7) is detachably installed on the cross beam (5) through the bolt fixing assembly six (9).

5. The ducting cart reeling device of claim 4, wherein: The wheel frame (7) comprises a fixed frame (701), a movable frame (702), a pin shaft (703) and a torsion spring (704), the fixed frame (701) is detachably installed through the bolt fixing assembly six (9), the movable frame (702), the torsion spring (704) and the fixed frame (701) are all sleeved on the pin shaft (703), the torsion spring (704) is elastically supported between the movable frame (702) and the fixed frame (701), the two ends of the torsion spring (704) are respectively installed in the positioning holes of the movable frame (702) and the fixed frame (701), and the supporting wheel (303) is fixed on one end of the movable frame (702) away from the pin shaft (703), and the supporting wheel (303) is elastically supported below the chain through the torsion spring (704).

6. The ducting cart reeling device of claim 1, wherein: The bearing seat (202) is externally provided with a bearing cover (8), and the bearing cover (8) is detachably installed on the top of the bearing mounting frame (201) through the bolt fixing assembly two (2021).

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