CN209813656U - Movable bearing platform - Google Patents

Abstract

The utility model discloses a mobile bearing platform, which belongs to the field of bearing platforms. The carrying platform includes a frame and a driving device. The driving device is installed on the frame. The frame includes a main body, a front wheel mounting part and a rear wheel mounting part. The front wheel mounting part includes a front intermediate arm and two front mounting arms. The upper part includes the rear intermediate arm and two rear mounting arms; the driving device includes two front drive assemblies and two rear drive assemblies; the carrying platform also includes two front shock absorbers and two rear shock absorbers, and the two front shock absorbers The top ends of the components are respectively fixedly installed on the two front mounting arms, the bottom ends of the two front shock absorbers are fixed respectively on the positions close to the wheel ends of the two front drive components, and the top ends of the two rear shock absorbers are fixed respectively on the On the two rear mounting arms, the bottom ends of the two rear shock absorbing assemblies are respectively fixedly installed at positions close to the wheel ends of the two rear drive assemblies. The utility model can be applied to terrain with large ups and downs.

Description

A mobile carrying platform

technical field

The utility model belongs to the field of bearing platforms, in particular to a mobile bearing platform.

Background technique

The mobile carrying platform is a kind of machinery used to carry other devices. It mainly includes a frame and a driving device. mobile bearer.

Existing a sorting device is used for picking up scattered golf balls in a golf course. Because the terrain in the golf course has great undulations, and the common mobile carrying platform is usually suitable for flat ground, so the common mobile carrying platform is not suitable for the mobile carrying of the picking device.

Utility model content

The embodiment of the utility model provides a mobile load-carrying platform, which can be applied to terrain with large undulations.

Described technical scheme is as follows:

The embodiment of the utility model provides a mobile carrying platform, the carrying platform includes a frame and a driving device, the driving device is installed on the frame,

The frame includes a main body, a front wheel mounting portion and a rear wheel mounting portion, the front wheel mounting portion and the rear wheel mounting portion are respectively located at opposite ends of the main body, and the front wheel mounting portion includes a front middle arm and two front mounting arms, one end of the front intermediate arm is fixed on the middle part of the main body, one end of the two front mounting arms is respectively fixed on both sides of the main body, and the front intermediate arm and the two The front mounting arms are arranged parallel to each other, the rear wheel mounting part includes a rear intermediate arm and two rear mounting arms, one end of the rear intermediate arm is fixed on the middle part of the main body, and one end of the two rear mounting arms are respectively fixed on both sides of the main body, and the rear intermediate arm and the two rear mounting arms are arranged parallel to each other;

The drive device includes two front drive assemblies and two rear drive assemblies, the mounting ends of the two front drive assemblies are hinged to the front intermediate arm, and the two front drive assemblies are respectively located in the rear middle On the opposite sides of the arm, the mounting ends of the two rear drive assemblies are hinged to the rear intermediate arm, and the two rear drive assemblies are respectively located on opposite sides of the rear intermediate arm;

The carrying platform also includes two front shock absorbing assemblies and two rear shock absorbing assemblies, the top ends of the two front shock absorbing assemblies are fixedly installed on the two front mounting arms respectively, and the two front shock absorbing assemblies The bottom ends of the components are respectively fixedly mounted on the positions close to the wheel ends of the two front drive components, the top ends of the two rear shock absorbing components are fixedly mounted on the two rear mounting arms respectively, The bottom ends of the shock assemblies are respectively fixedly installed at positions close to the wheel ends of the two rear drive assemblies.

In one implementation of the present utility model, the two front drive assemblies each include a front connecting plate, a front motor, and a front wheel, and the front connecting plate is an elongated structural member. For any one of the front drive assemblies , one end of the front connecting plate is hinged to the front intermediate arm, the top surface of the front connecting plate is connected to the bottom end of the front shock absorber assembly, and the front motor is fixedly installed on the bottom surface of the front connecting plate , the front wheel is coaxially connected with the output shaft of the front motor, and the bottom ends of the front wheel and the rear shock absorbing assembly are located at the other end of the front connecting plate.

In another implementation manner of the present utility model, both of the front drive assemblies further include a front bearing seat, and for any one of the front drive assemblies, the front bearing seat is fixedly installed on the bottom surface of the front connecting plate , and the front bearing seat is located at the other end of the front connecting plate, and the output shaft of the front motor is rotatably inserted in the front bearing seat.

In yet another implementation of the present utility model, the two front shock absorbing assemblies each include a front spring and two sockets, and for any one of the front drive assemblies, one of the sockets is fixedly installed on the corresponding front spring. On the mounting arm, the other socket is fixedly mounted on the front connecting plate, the openings of the two sockets are arranged oppositely, and the two ends of the front spring are respectively inserted into the openings of the two sockets.

In yet another implementation of the present utility model, the two rear drive assemblies each include a rear connecting plate, a rear motor, and a rear wheel, and the rear connecting plate is an elongated structural member. For any one of the rear driving components Assemblies, one end of the rear connecting plate is hinged to the rear intermediate arm, the top surface of the rear connecting plate is connected to the bottom end of the rear shock absorbing assembly, and the rear motor is fixedly installed on the rear connecting plate On the bottom surface, the rear wheel is coaxially connected with the output shaft of the rear motor, and the bottom ends of the rear wheel and the rear shock absorbing assembly are located at the other end of the rear connecting plate.

In yet another implementation of the present utility model, both of the rear drive assemblies further include a rear bearing seat, and for any one of the rear drive assemblies, the rear bearing seat is fixedly installed on the bottom surface of the rear connecting plate , and the rear bearing seat is located at the other end of the rear connecting plate, and the output shaft of the rear motor is rotatably inserted in the rear bearing seat.

In yet another implementation of the present utility model, the two rear shock absorbers each include two rear shock absorbers, and for any one of the rear shock absorbers, the top ends of the two rear shock absorbers are Hinged on the corresponding rear mounting arm, the bottom ends of the two rear shock absorbers are installed on the rear connecting plate, and the two rear shock absorbers are parallel to the length direction of the rear mounting arm Interval arrangement.

In yet another implementation of the present utility model, each of the rear shock absorbers includes a rear spring and a hinge seat, the hinge seat is fixedly installed on the rear mounting arm, and the top end of the rear spring is fixedly installed On the hinge seat, the bottom end of the rear spring is installed on the rear connecting plate.

In yet another implementation of the utility model, the hinged seat includes a fixed seat and an ear seat, the fixed seat is fixedly mounted on the rear mounting arm, and the ear seat is hinged to the fixed seat through a pin Together, the lugs are fixedly connected to the top end of the rear spring.

In yet another implementation manner of the present utility model, the frame is an aluminum alloy structural member.

The beneficial effects brought by the technical solution provided by the embodiment of the utility model are:

When the picking device is carried by the mobile carrying platform provided by the embodiment of the utility model, the picking device can be fixedly installed on the main body, and the wheel ends of the front drive assembly and the rear drive assembly touch the ground to realize the movement of the frame. When the mobile carrying platform encounters undulating terrain, since the installation end of the front drive assembly is hinged with the front intermediate arm, and the installation end of the rear drive assembly is hinged with the rear intermediate arm, the wheel ends of the front drive assembly and the rear drive assembly can produce undulations The vibration is absorbed by the front shock absorber assembly and the rear shock absorber assembly, thereby realizing the shock absorption of the mobile load-carrying platform, and then making the mobile load-carrying platform suitable for terrain with large undulations.

Description of drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the accompanying drawings that need to be used in the description of the embodiments will be briefly introduced below. Obviously, the accompanying drawings in the following description are only some implementations of the present invention. For example, those of ordinary skill in the art can also obtain other drawings based on these drawings on the premise of not paying creative efforts.

Fig. 1 is the front view of the mobile carrying platform provided by the embodiment of the present invention;

Fig. 2 is a top view of the mobile carrying platform provided by the embodiment of the present invention;

Fig. 3 is a left view of the mobile bearing platform provided by the embodiment of the utility model;

Fig. 4 is a right view of the mobile bearing platform provided by the embodiment of the utility model;

The meanings of the symbols in the figure are as follows:

1-frame, 11-main body, 12-front wheel mounting part, 121-front intermediate arm, 122-front mounting arm, 13-rear wheel mounting part, 131-rear intermediate arm, 132-rear mounting arm, 2-drive Device, 21-front drive assembly, 211-front connecting plate, 212-front motor, 213-front wheel, 214-front bearing housing, 22-rear drive assembly, 221-rear connecting plate, 222-rear motor, 223-rear Wheel, 224-rear bearing seat, 3-front shock absorber assembly, 31-front spring, 32-socket, 4-rear shock absorber assembly, 41-rear shock absorber, 411-rear spring, 412-hinge seat, 413- Fixed seat, 414-ear seat, 415-guide rod.

Detailed ways

In order to make the purpose, technical solutions and advantages of the present utility model clearer, the implementation of the present utility model will be further described in detail below in conjunction with the accompanying drawings.

The embodiment of the utility model provides a mobile carrying platform. As shown in FIG. 1 , the carrying platform includes a frame 1 and a driving device 2 , and the driving device 2 is installed on the frame 1 .

Fig. 2 is the top view of mobile carrying platform, in conjunction with Fig. 2, frame 1 comprises main body 11, front wheel mounting part 12 and rear wheel mounting part 13, and front wheel mounting part 12 and rear wheel mounting part 13 are positioned at the opposite two sides of main body 11 respectively. The front wheel mounting part 12 includes a front intermediate arm 121 and two front mounting arms 122, one end of the front intermediate arm 121 is fixed on the middle part of the main body 11, and one end of the two front mounting arms 122 is respectively fixed on both sides of the main body 11, And the front intermediate arm 121 and two front mounting arms 122 are arranged parallel to each other, the rear wheel mounting part 13 includes a rear intermediate arm 131 and two rear mounting arms 132, one end of the rear intermediate arm 131 is fixed on the middle part of the main body 11, and the two rear One end of the mounting arm 132 is respectively fixed on two sides of the main body 11 , and the rear middle arm 131 and the two rear mounting arms 132 are arranged parallel to each other.

The driving device 2 includes two front drive assemblies 21 and two rear drive assemblies 22, the installation ends of the two front drive assemblies 21 are hinged with the front intermediate arm 121, and the two front drive assemblies 21 are respectively located at the opposite sides of the rear intermediate arm 131. On both sides, the mounting ends of the two rear drive assemblies 22 are hinged to the rear intermediate arm 131 , and the two rear drive assemblies 22 are respectively located on opposite sides of the rear intermediate arm 131 .

Referring to Fig. 1 again, the carrying platform also includes two front shock absorbing assemblies 3 and two rear shock absorbing assemblies 4, and the tops of the two front shock absorbing assemblies 3 are respectively fixedly installed on two front mounting arms 122, and the two front shock absorbing assemblies The bottom ends of the shock assembly 3 are respectively fixedly mounted on the positions close to the wheel ends of the two front drive assemblies 21, and the top ends of the two rear shock absorption assemblies 4 are respectively fixedly installed on the two rear mounting arms 132. The two rear shock absorption assemblies 4 The bottom ends of the two rear drive assemblies 22 are respectively fixedly installed at positions close to the wheel ends.

When the picking device is carried by the mobile carrying platform provided by the embodiment of the present utility model, the picking device can be fixedly installed on the main body 11, and the wheel ends of the front drive assembly 21 and the rear drive assembly 22 are on the ground to realize the frame 1 of the mobile. When the mobile carrying platform ran into undulating terrain, because the mounting end of the front drive assembly 21 was hinged with the front intermediate arm 121, and the mounting end of the rear drive assembly 22 was hinged with the rear intermediate arm 131, so the front drive assembly 21 and the rear drive assembly 22 The wheel end of the wheel can produce ups and downs, which are absorbed by the front shock absorber assembly 3 and the rear shock absorber assembly 4, thereby realizing the shock absorption of the mobile load-carrying platform, and then making the mobile load-carrying platform applicable to terrain with large undulations.

Preferably, the frame 1 is an aluminum alloy structural member, so as to not only meet the structural strength requirements of the frame 1 , but also meet the lightweight design requirements of the frame 1 .

Fig. 3 is a left side view of the mobile carrying platform, in conjunction with Fig. 3, in this embodiment, the two front drive assemblies 21 all include a front connecting plate 211, a front motor 212 and a front wheel 213, and the front connecting plate 211 is a strip-shaped structure For any front drive assembly 21, one end of the front connecting plate 211 is hinged to the front intermediate arm 121, the top surface of the front connecting plate 211 is connected to the bottom end of the front shock absorbing assembly 3, and the front motor 212 is fixedly installed on the front connecting plate. 211, the front wheel 213 is coaxially connected with the output shaft of the front motor 212, and the bottom ends of the front wheel 213 and the rear shock absorber assembly 4 are all located at the other end of the front connecting plate 211.

In the above-mentioned implementation, the front connecting plate 211 is used to provide the installation foundation for the front motor 212. When the front wheel 213 encounters undulating roads, the front connecting plate 211 can drive the front wheel 213 and the front motor 212 to move vertically with the front intermediate arm 121 as the axis. Rotate in the direction of the horizontal plane, so that the front connecting plate 211 can transmit the shock to the front shock absorber assembly 3 , and then realize the shock absorption of the front drive assembly 21 through the front shock absorber assembly 3 .

Optionally, both front drive assemblies 21 also include a front bearing seat 214. For any front drive assembly 21, the front bearing seat 214 is fixedly installed on the bottom surface of the front connecting plate 211, and the front bearing seat 214 is located on the front connecting plate 211. The other end of the front motor 212 is rotatably inserted in the front bearing seat 214 for the output shaft.

In the above implementation manner, a bearing may be provided in the front bearing seat 214 , and the output shaft of the front motor 212 is inserted into the bearing to support the output shaft of the front motor 212 .

In this embodiment, the two front shock absorbing assemblies 3 all include a front spring 31 and two sockets 32. For any front drive assembly 21, one socket 32 is fixedly installed on the corresponding front mounting arm 122, and the other socket 32 It is fixedly installed on the top surface of the front connecting plate 211 , the openings of the two sockets 32 are arranged oppositely, and the two ends of the front spring 31 are respectively inserted into the openings of the two sockets 32 .

In the above implementation, the two sockets 32 respectively provide installation bases for the two ends of the front spring 31 , so that the front spring 31 can expand and contract between the two sockets 32 to absorb shock.

Optionally, bolts are inserted at the bottom of one socket 32, and are fixedly installed on the front mounting arm 122 by bolts, and flanges are arranged on the outer edge of the opening of the other socket, and bolts are inserted on the flanges. is fixedly installed on the top surface of the front connecting plate 211.

Fig. 4 is the right side view of the mobile load-carrying platform, with reference to Fig. 4, in this embodiment, the two rear drive assemblies 22 all include a rear connecting plate 221, a rear motor 222 and a rear wheel 223, and the rear connecting plate 221 is a strip-shaped structure For any rear drive assembly 22, one end of the rear connecting plate 221 is hinged to the rear intermediate arm 131, the top surface of the rear connecting plate 221 is connected to the bottom end of the rear shock absorbing assembly 4, and the rear motor 222 is fixedly installed on the rear connecting plate. 221 , the rear wheel 223 is coaxially connected with the output shaft of the rear motor 222 , and the bottom ends of the rear wheel 223 and the rear shock absorber assembly 4 are all located at the other end of the rear connecting plate 221 .

In the above-mentioned implementation, the rear connecting plate 221 is used to provide the installation foundation for the rear motor 222. When the rear wheel 223 encounters undulating roads, the rear connecting plate 221 can drive the rear wheel 223 and the rear motor 222. Rotate in a direction perpendicular to the horizontal plane, so that the rear connecting plate 221 can transmit the shock to the rear shock absorber assembly 4 , and then realize the shock absorption of the rear drive assembly 22 through the rear shock absorber assembly 4 .

Optionally, both rear drive assemblies 22 also include a rear bearing seat 224. For any rear drive assembly 22, the rear bearing seat 224 is fixedly installed on the bottom surface of the rear connecting plate 221, and the rear bearing seat 224 is located on the rear connecting plate 221. The output shaft of the rear motor 222 is rotatably inserted in the rear bearing housing 224 at the other end.

In the above implementation manner, a bearing may be provided in the rear bearing seat 224 , and the output shaft of the rear motor 222 is inserted into the bearing to support the output shaft of the rear motor 222 .

Referring to Fig. 1 again, in this embodiment, the two rear shock absorbers 4 all include two rear shock absorbers 41, and for any rear shock absorber 4, the top ends of the two rear shock absorbers 41 are hinged on the corresponding On the rear mounting arm 132 of the rear mounting arm 132 , the bottom ends of the two rear shock absorbers 41 are installed on the rear connecting plate 221 , and the two rear shock absorbers 41 are arranged in parallel and spaced along the length direction of the rear mounting arm 132 .

In the above implementation manner, the four rear shock absorbers 41 are arranged in pairs at intervals, which can effectively support and dampen the two rear drive assemblies 22, and improve the carrying capacity and shock absorption capacity of the mobile load-carrying platform.

Optionally, each rear shock absorber 41 includes a rear spring 411 and a hinge seat 412, the hinge seat 412 is fixedly mounted on the rear mounting arm 132, the top of the rear spring 411 is fixedly mounted on the hinge seat 412, and the rear spring 411 The bottom end is installed on the rear connecting plate 221 .

In the above implementation manner, the hinge seat 412 is fixed with the rear mounting arm 132 , and the top end of the rear spring 411 is installed with the rear mounting arm 132 through the hinge seat 412 . The shock absorption function of the rear shock absorber 41 can be realized by the expansion and contraction of the rear spring 411 between the rear mounting arm 132 and the rear connecting plate 221 .

Optionally, another hinge seat 412 can also be provided on the rear connecting plate 221 , so that the bottom end of the rear spring 411 can also be installed on the rear connecting plate 221 through another hinge seat 412 .

Preferably, a guide rod 415 may be provided between the two hinge seats 412 , and the rear spring 411 is sleeved on the guide rod 415 , thus playing a guiding role for the expansion and contraction of the rear spring 411 .

Optionally, the hinge seat 412 includes a fixed seat 413 and an ear seat 414, the fixed seat 413 is fixedly mounted on the rear mounting arm 132, the ear seat 414 is hinged together by a pin shaft and the fixed seat 413, the ear seat 414 and the rear spring 411 Fixed connection at the top.

In the above implementation manner, through the hinge of the fixing seat 413 and the ear seat 414 , the adaptive swing between the rear spring 411 and the rear mounting arm 132 is realized, so that the rear spring can better absorb shock.

The above descriptions are only preferred embodiments of the present utility model, and are not intended to limit the present utility model. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present utility model shall be included in this utility model. within the scope of protection of utility models.

Claims (10)

1. A movable bearing platform comprises a frame and a driving device, wherein the driving device is arranged on the frame,

the rack comprises a main body, a front wheel mounting part and a rear wheel mounting part, wherein the front wheel mounting part and the rear wheel mounting part are respectively positioned at two opposite ends of the main body, the front wheel mounting part comprises a front middle arm and two front mounting arms, one end of the front middle arm is fixed in the middle of the main body, one ends of the two front mounting arms are respectively fixed at two sides of the main body, the front middle arm and the two front mounting arms are arranged in parallel, the rear wheel mounting part comprises a rear middle arm and two rear mounting arms, one end of the rear middle arm is fixed in the middle of the main body, one ends of the two rear mounting arms are respectively fixed at two sides of the main body, and the rear middle arm and the two rear mounting arms are arranged in parallel;

the driving device comprises two front driving components and two rear driving components, the mounting ends of the two front driving components are hinged with the front middle arm, the two front driving components are respectively positioned at two opposite sides of the rear middle arm, the mounting ends of the two rear driving components are hinged with the rear middle arm, and the two rear driving components are respectively positioned at two opposite sides of the rear middle arm;

the bearing platform further comprises two front shock absorption assemblies and two rear shock absorption assemblies, the top ends of the two front shock absorption assemblies are fixedly mounted on the two front mounting arms respectively, the bottom ends of the two front shock absorption assemblies are fixedly mounted at the positions, close to the wheel ends, of the two front driving assemblies respectively, the top ends of the two rear shock absorption assemblies are fixedly mounted on the two rear mounting arms respectively, and the bottom ends of the two rear shock absorption assemblies are fixedly mounted at the positions, close to the wheel ends, of the two rear driving assemblies respectively.

2. The carrying platform according to claim 1, wherein each of the two front driving assemblies comprises a front connecting plate, a front motor and a front wheel, the front connecting plate is an elongated structural member, for any one of the front driving assemblies, one end of the front connecting plate is hinged to the front middle arm, the top surface of the front connecting plate is connected to the bottom end of the front damping assembly, the front motor is fixedly mounted on the bottom surface of the front connecting plate, the front wheel is coaxially connected to the output shaft of the front motor, and the bottom ends of the front wheel and the rear damping assembly are located at the other end of the front connecting plate.

3. The carrying platform according to claim 2, wherein each of the two front driving assemblies further comprises a front bearing seat, for any one of the front driving assemblies, the front bearing seat is fixedly installed on the bottom surface of the front connecting plate, the front bearing seat is located at the other end of the front connecting plate, and an output shaft of the front motor is rotatably inserted into the front bearing seat.

4. The load-bearing platform of claim 2, wherein each of the two front shock assemblies includes a front spring and two sockets, one of the sockets is fixedly mounted on the corresponding front mounting arm, the other socket is fixedly mounted on the front connecting plate, openings of the two sockets are oppositely arranged, and two ends of the front spring are respectively inserted into the openings of the two sockets.

5. The carrying platform according to claim 1, wherein each of the two rear driving assemblies comprises a rear connecting plate, a rear motor and a rear wheel, the rear connecting plate is an elongated structural member, for any one of the rear driving assemblies, one end of the rear connecting plate is hinged to the rear middle arm, the top surface of the rear connecting plate is connected to the bottom end of the rear damping assembly, the rear motor is fixedly mounted on the bottom surface of the rear connecting plate, the rear wheel is coaxially connected to the output shaft of the rear motor, and the bottom ends of the rear wheel and the rear damping assembly are located at the other end of the rear connecting plate.

6. The load-bearing platform of claim 5, wherein each of the two rear drive assemblies further comprises a rear bearing seat, and for any one of the rear drive assemblies, the rear bearing seat is fixedly installed on the bottom surface of the rear connecting plate, the rear bearing seat is located at the other end of the rear connecting plate, and the output shaft of the rear motor is rotatably inserted into the rear bearing seat.

7. The load-bearing platform of claim 5, wherein each of the two rear shock assemblies comprises two rear shock absorbers, and for any one of the rear shock assemblies, the top ends of the two rear shock absorbers are hinged to the corresponding rear mounting arm, the bottom ends of the two rear shock absorbers are mounted on the rear connecting plate, and the two rear shock absorbers are arranged at intervals in parallel along the length direction of the rear mounting arm.

8. The load-bearing platform of claim 7, wherein each of the rear shock absorbers comprises a rear spring and a hinge base, the hinge base being fixedly mounted on the rear mounting arm, a top end of the rear spring being fixedly mounted on the hinge base, and a bottom end of the rear spring being mounted on the rear link plate.

9. The load-bearing platform of claim 8, wherein the hinge base comprises a fixed base and an ear base, the fixed base is fixedly mounted on the rear mounting arm, the ear base is hinged to the fixed base through a pin shaft, and the ear base is fixedly connected to the top end of the rear spring.

10. Load-bearing platform according to any of claims 1-9, characterized in that the frame is an aluminium alloy structural part.