Passenger bridge wheel driving device and wheel carrier equipment
By placing the reducer motor module in the support frame container and setting the rotating bearing assembly on the top of the support frame, the problem of high rigidity and accuracy requirements of traditional devices is solved, and a compact structural design and good load-bearing performance are achieved, and the assembly is simplified. process and reduces the risk of failure.
Patent Information
- Application Number
- CN202420135793.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-01-19
- Publication Date
- 2024-12-24
- Estimated Expiration
- 2034-01-19
AI Technical Summary
Traditional wheel-mounted drive devices require high rigidity and dimensional accuracy of the wheel frame, difficult to assemble and prone to failure due to load deformation.
Design a passenger bridge wheel drive device, the reducer motor module is located in the cavities of the support frame, the rotating bearing assembly is located on the top of the support frame, the support frame has good stiffness, the reducer motor module directly drives the roller parts, and the drive parts can Operating outside the cavity reduces assembly accuracy requirements.
It achieves compact structure and good load-bearing performance, reduces the support frame size and position accuracy requirements, simplifies the assembly process, and reduces the possibility of failure.
Smart Images

Figure CN222223886U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of shipping equipment for passengers to take, in particular to a passenger bridge wheel driving device and wheel frame equipment. Background Art
[0002] A conventional wheel-driven driving device for driving a passenger bridge to move usually includes a wheel frame, two reduction structures, a rotating bearing and two motors. Roller members are respectively arranged at both ends of the wheel frame, and a groove is arranged in the wheel frame. Both reduction structures are accommodated in the groove and there is a large gap between the two reduction structures. The motor is arranged on the side wall of the wheel frame, and the driving shaft of the motor is connected to the reduction structure and the direction of the driving force is turned through the reduction structure, so that each of the corresponding roller members can be driven to rotate, and the rotating bearing is arranged between the two reduction structures and passes through the top of the wheel frame. The rotating bearing is used to support the bridge frame.
[0003] The motor can drive the roller to rotate to drive the bridge frame to move. When the motor cannot retract the bridge according to the normal operating procedures, the user can also manually operate the handle on the motor to realize manual retraction of the bridge. However, the traditional wheel drive device structure has high requirements on the rigidity of the wheel frame. At the same time, the motor is installed on the side wall, and then the driving force is diverted through the reduction structure to drive the roller to rotate. The dimensional accuracy and position accuracy of the wheel frame are very high, which makes it difficult for workers to perform assembly operations. The deformation of the wheel frame under the load of dozens of tons will affect the engagement accuracy of the drive chain and is prone to failure. Utility Model Content
[0004] The utility model aims to solve at least one of the technical problems existing in the prior art. To this end, the utility model proposes a passenger bridge wheel driving device and a wheel frame device, which has a compact structure and provides good load-bearing performance as a whole.
[0005] According to the first aspect of the utility model, a passenger bridge wheel drive device includes: a support frame, both ends of which are rotatably provided with roller parts, and the support frame is provided with a cavity between the two ends; a reduction motor module, which is arranged on the support frame and located in the cavity, and the reduction motor module is respectively connected to the roller parts at both ends to drive the roller parts to rotate, and the reduction motor module is provided with a driving part, and the driving part extends outside the cavity, and force applied to the driving part can drive the roller part through the reduction motor module; a rotating bearing assembly, which is used to support the bridge frame, and the rotating bearing assembly is arranged on the support frame, and the rotating bearing assembly is arranged above the reduction motor module and located outside the cavity.
[0006] A passenger bridge wheel driving device according to an embodiment of the utility model has at least the following beneficial effects:
[0007] In the utility model passenger bridge wheel driving device, the reduction motor module is located in the cavity as a whole, and then is directly connected to the roller members at both ends, and the rotating bearing assembly does not enter the cavity, but is connected to the top of the support frame and is located above the reduction motor module. The support frame has good rigidity, and the reduction motor module can also support the cavity of the support frame. The support frame as a whole is not easy to deform, and the reduction motor module can directly drive the roller members at both ends. The staff can also operate the driving member extending outside the cavity to drive the roller member to rotate. The design has a compact structure and provides good load-bearing performance as a whole. The requirements for the size and position accuracy of the support frame are relatively low. The workers can assemble it easily and it is not easy to fail.
[0008] According to some embodiments of the present invention, the support frame is provided with an opening on the side of the cavity, and the driving member extends out of the cavity at the opening.
[0009] According to some embodiments of the utility model, flanges are provided on the end surfaces of both ends of the support frame, and the reduction motor module is connected to the roller member via the flanges.
[0010] According to some embodiments of the utility model, the flange member is provided with a rotating shaft member, one end of the rotating shaft member extends out from the end surface of the support frame, the roller member is sleeved on one end of the rotating shaft member, the other end of the rotating shaft member is arranged in the cavity, and the reduction motor module is sleeved on the other end of the rotating shaft member to drive the rotating shaft member to rotate.
[0011] According to some embodiments of the present utility model, the reduction motor module includes two reduction motor assemblies, each of the reduction motor assemblies has the driving member, and the reduction motor assemblies are connected to the roller member one by one to drive the roller member to rotate.
[0012] According to some embodiments of the utility model, the reduction motor assembly includes a motor component and a reduction box, the motor component and the reduction box are both located in the cavity, the driving component is connected to the motor component, and the motor component is connected to the reduction box to be connected to the roller component through the reduction box.
[0013] According to some embodiments of the present utility model, the two reduction motor assemblies are close to each other, and the rotating bearing assembly is located above the two reduction motor assemblies.
[0014] According to some embodiments of the utility model, the rotating bearing assembly includes a base frame and a bearing member, the bearing member is arranged on the base frame, the base frame is used to support the bridge frame, and the rotating shaft of the bearing member is connected to the top of the support frame.
[0015] The wheel frame equipment according to the second aspect of the utility model comprises a cross frame and at least two passenger bridge wheel driving devices disclosed in any one of the above embodiments, wherein the cross frame is connected to the bridge frame, and the two ends of the cross frame are connected to the passenger bridge wheel driving devices one by one.
[0016] The wheel frame device according to the embodiment of the utility model has at least the following beneficial effects:
[0017] The wheel frame equipment of the utility model applies the passenger bridge wheel driving device disclosed in any of the above embodiments, has a compact structure, provides good load-bearing performance as a whole, has relatively low requirements on the size and position accuracy of the support frame, is easy for workers to assemble, and is not prone to malfunction.
[0018] According to some embodiments of the utility model, a mounting groove with an opening facing downward is provided at the end of the cross frame, the support frame is arranged in the mounting groove, and the rotating bearing assembly is connected to the cross frame.
[0019] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] The above and / or additional aspects and advantages of the present invention will become apparent and easily understood from the description of the embodiments in conjunction with the following drawings, in which:
[0021] Figure 1 It is a front view of one embodiment of the wheel carrier device of the utility model;
[0022] Figure 2 It is a three-dimensional schematic diagram of one embodiment of the wheel driving device of the utility model;
[0023] Figure 3 This is a schematic diagram of the internal structure of one embodiment of the wheel driving device of the utility model;
[0024] Figure 4 This is an exploded view of one embodiment of the wheel driving device of the present utility model.
[0025] Reference numerals:
[0026] Support frame 100; cavity 110; opening 120; connecting rib 130; reduction motor module 200; reduction motor assembly 210; motor component 220; reduction box 230; driving component 240; rotating bearing assembly 300; base frame 310; bearing component 320; cross pin 330; roller component 400; bridge frame 500; flange component 600; rotating shaft component 610; cross frame 700; mounting groove 710. DETAILED DESCRIPTION
[0027] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.
[0028] In the description of the present invention, it should be understood that descriptions involving orientation, such as the orientations or positional relationships indicated by terms such as "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside" and "outside", etc., are based on the orientations or positional relationships shown in the accompanying drawings and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.
[0029] In the description of the present utility model, "several" means one or more, "more" means more than two, "greater than", "less than", "exceed" etc. are understood to exclude the number itself, and "above", "below", "within" etc. are understood to include the number itself. If there is a description of "first" or "second", it is only used for the purpose of distinguishing the technical features, and cannot be understood as indicating or implying the relative importance or implicitly indicating the number of the indicated technical features or implicitly indicating the order of the indicated technical features.
[0030] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0031] like Figure 1-Figure 4As shown, a passenger bridge wheel driving device according to the first embodiment of the utility model includes a support frame 100, a reduction motor module 200 and a rotating bearing assembly 300, and rollers 400 are rotatably arranged at both ends of the support frame 100, and a cavity 110 is arranged between the two ends of the support frame 100, and the reduction motor module 200 is arranged on the support frame 100 and located in the cavity 110, and the reduction motor module 200 is respectively connected to the rollers 400 at both ends to be able to drive The roller member 400 rotates, and the reduction motor module 200 is provided with a driving member 240, and the driving member 240 extends to the outside of the cavity 110. The force applied to the driving member 240 can drive the roller member 400 through the reduction motor module 200. The rotating bearing assembly 300 is used to support the bridge frame 500. The rotating bearing assembly 300 is arranged on the support frame 100. The rotating bearing assembly 300 is arranged above the reduction motor module 200 and is located outside the cavity 110.
[0032] Among them, the support frame 100 can be rectangular, and the roller members 400 are respectively arranged at both ends of the support frame 100. The driving member 240 can be a crank connected to the reduction motor module 200. The staff applies force to the crank to make the crank rotate. The crank can drive the driving shaft of the reduction motor module 200 to rotate, thereby driving the roller member 400 to move to retract the bridge.
[0033] In some embodiments of the utility model, the rotating bearing assembly 300 includes a base frame 310 and a bearing member 320, wherein the bearing member 320 is arranged on the base frame 310, and the base frame 310 is used to receive the bridge frame 500, and the rotating shaft of the bearing member 320 is connected to the top of the support frame 100, and the bearing member 320 can be a self-lubricating thrust bearing, and a cross pin 330 is passed through the end of the rotating shaft, and two connecting ribs 130 are arranged on the top of the support frame 100, and an installation gap is arranged between the two connecting ribs 130, and the end of the rotating shaft is arranged in the installation gap, and the two ends of the cross pin 330 are respectively inserted and fixed in the two connecting ribs 130, and the end of the rotating shaft is connected to the top of the base frame 310, so that it is firmly installed and has good rotation driving performance.
[0034] In the passenger bridge wheel drive device of the present invention, the reduction motor module 200 is located in the cavity 110 as a whole, and then directly connected to the roller members 400 at both ends, and the rotating bearing assembly 300 does not enter the cavity 110, but is connected to the top of the support frame 100 and is located above the reduction motor module 200. The support frame 100 has good rigidity, and the reduction motor module 200 can also support the cavity 110 of the support frame 100. The support frame 100 is not easy to deform as a whole, and the reduction motor module 200 can directly drive the roller members 400 at both ends. The staff can also operate the driving member 240 extending outside the cavity 110 to drive the roller member 400 to rotate. The design has a compact structure and provides good load-bearing performance as a whole. The requirements for the size and position accuracy of the support frame 100 are relatively low, and the workers can easily assemble it without causing failures.
[0035] In some embodiments of the present invention, the support frame 100 is provided with an opening 120 on the side of the cavity 110 , and the driving member 240 extends out of the cavity 110 at the opening 120 .
[0036] The driving member 240 extends from the side opening 120, and the staff can operate the driving member 240 from the side of the support frame 100. Specifically, there may be only one opening 120, and the size of the opening 120 is relatively small to only allow the driving member 240 to extend out, thereby ensuring that the support frame 100 has good rigidity.
[0037] In some embodiments of the present invention, Figure 4 As shown, flanges 600 are provided on the end surfaces of both ends of the support frame 100 , and the reduction motor module 200 is connected to the roller member 400 via the flanges 600 .
[0038] The two flange members 600 are respectively arranged on the end faces at both ends and are firmly connected to the roller member 400, and the reduction motor module 200 located in the cavity 110 can be directly connected to the flange member 600. The roller member 400 is driven to rotate by the flange member 600, and the docking is more precise, reducing the precision requirements during assembly.
[0039] Specifically, Figure 4As shown, the flange member 600 is provided with a rotating shaft member 610, one end of the rotating shaft member 610 extends out from the end surface of the support frame 100, the roller member 400 is sleeved on one end of the rotating shaft member 610, the other end of the rotating shaft member 610 is arranged in the cavity 110, and the reduction motor module 200 is sleeved on the other end of the rotating shaft member 610 to drive the rotating shaft member 610 to rotate. This structure makes the connection structure between the reduction motor module 200, the flange member 600 and the roller member 400 more compact, the driving is smoother, and the installation accuracy requirement is relatively low.
[0040] In some embodiments of the present invention, the reduction motor module 200 includes two reduction motor assemblies 210, each of the reduction motor assemblies 210 has the driving member 240, and the reduction motor assemblies 210 are connected to the roller member 400 one by one to drive the roller member 400 to rotate.
[0041] The reduction motor modules 200 drive the respective roller members 400 to rotate one by one, and the driving load requirement for a single reduction motor module 200 is relatively reduced. Driving each roller member 400 individually can realize flexible movement of the wheel drive device.
[0042] In some embodiments of the present invention, Figure 3 , 4 As shown, the reduction motor assembly 210 includes a motor component 220 and a reduction box 230, and the motor component 220 and the reduction box 230 are both located in the cavity 110, the driving component 240 is connected to the motor component 220, and the motor component 220 is connected to the reduction box 230 to be connected to the roller component 400 through the reduction box 230.
[0043] The motor component 220 and the reduction box 230 in the reduction motor assembly 210 can also be integrated into an integral structure, which is more compact. Of course, they can also be split structures. Both are arranged in the cavity 110, and the driving component 240 extends to the outside of the cavity 110, which is more convenient for installation. At the same time, they are both supported by the bottom wall of the cavity 110, and the installation is more firm and reliable.
[0044] In some embodiments of the present invention, Figure 2 As shown, the two reduction motor assemblies 210 are close to each other, and the rotating bearing assembly 300 is located above the two reduction motor assemblies 210 .
[0045] The two reduction motor assemblies 210 jointly fill the cavity 110, and the rotating bearing assembly 300 is located above the two reduction motor assemblies 210, so that under the support of the support frame 100, the two reduction motor assemblies 210 can also abut the top wall of the cavity 110 of the support frame 100, further improving the rigidity.
[0046] According to the wheel frame device of the second embodiment of the utility model, Figure 1 As shown, it includes a cross frame 700 and at least two passenger bridge wheel driving devices disclosed in any of the above embodiments, the cross frame 700 is connected to the bridge frame 500, and the two ends of the cross frame 700 are connected to the passenger bridge wheel driving devices one by one.
[0047] The wheel frame equipment of the utility model applies the passenger bridge wheel driving device disclosed in any of the above embodiments, has a compact structure, provides good load-bearing performance as a whole, has relatively low requirements on the size and position accuracy of the support frame 100, is easy for workers to assemble, and is not prone to failure.
[0048] In some embodiments of the utility model, a mounting groove 710 with an opening 120 facing downward is provided at the end of the cross frame 700, the support frame 100 is disposed in the mounting groove 710 and the rotating bearing assembly 300 is connected to the cross frame 700, the wheel drive device is located at both ends of the cross frame 700, and mounting grooves 710 are provided at both ends to accommodate the wheel drive device, and the bridge frame 500 can be installed in the middle position of the cross frame 700, and the middle position of the cross frame 700 is concave, so that the cross frame 700 is not easy to bend when it receives the bridge frame 500.
[0049] The technical features of the above-described embodiments may be arbitrarily combined. To make the description concise, not all possible combinations of the technical features in the above-described embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.
[0050] Although the embodiments of the present invention have been shown and described, those skilled in the art will appreciate that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the claims and their equivalents.
Claims
1. A passenger bridge wheel driving device, characterized in that: include: A support frame, with rollers rotatably arranged at both ends, and a cavity is arranged between the two ends of the support frame; A reduction motor module is arranged on the support frame and located in the cavity. The reduction motor module is respectively connected to the roller members at both ends to drive the roller members to rotate. The reduction motor module is provided with a driving member, which extends out of the cavity. Applying force to the driving member can drive the roller member through the reduction motor module. The rotating bearing assembly is used to support the bridge frame. The rotating bearing assembly is arranged on the supporting frame. The rotating bearing assembly is arranged above the reduction motor module and is located outside the cavity.
2. A passenger bridge wheel driving device according to claim 1, characterized in that: The support frame is provided with an opening on the side of the cavity, and the driving member extends out of the cavity at the opening.
3. A passenger bridge wheel driving device according to claim 1, characterized in that: The end surfaces of both ends of the support frame are provided with flanges, and the reduction motor module is connected to the roller member through the flanges.
4. A passenger bridge wheel driving device according to claim 3, characterized in that: The flange member is provided with a rotating shaft member, one end of which extends out from the end surface of the support frame, the roller member is sleeved on one end of the rotating shaft member, the other end of the rotating shaft member is arranged in the cavity, and the reduction motor module is sleeved on the other end of the rotating shaft member to drive the rotating shaft member to rotate.
5. A passenger bridge wheel driving device according to claim 1, characterized in that: The reduction motor module includes two reduction motor components, each of which has the driving component, and the reduction motor components are connected to the roller components one by one to drive the roller components to rotate.
6. A passenger bridge wheel driving device according to claim 5, characterized in that: The reduction motor assembly includes a motor component and a reduction box, wherein the motor component and the reduction box are both located in the cavity, the driving component is connected to the motor component, and the motor component is connected to the reduction box to be connected to the roller component through the reduction box.
7. A passenger bridge wheel driving device according to claim 5, characterized in that: The two reduction motor assemblies are close to each other, and the rotating bearing assembly is located above the two reduction motor assemblies.
8. A passenger bridge wheel driving device according to claim 1, characterized in that: The rotating bearing assembly comprises a base frame and a bearing component. The bearing component is arranged on the base frame. The base frame is used to receive the bridge frame. The rotating shaft of the bearing component is connected to the top of the support frame.
9. A wheel frame device, characterized in that: It comprises a cross frame and at least two passenger bridge wheel driving devices as described in any one of claims 1 to 8, wherein the cross frame is connected to the bridge frame, and the two ends of the cross frame are connected to the passenger bridge wheel driving devices one by one.
10. A wheel carrier device according to claim 9, characterized in that: The end of the cross frame is provided with a mounting groove opening downwards, the support frame is arranged in the mounting groove and the rotating bearing assembly is connected to the cross frame.
