CN215752414U

CN215752414U - Car pushing mechanism for car pushing device

Info

Publication number: CN215752414U
Application number: CN202122388640.2U
Authority: CN
Inventors: 钟晓峰; 杨国明
Original assignee: Tianjin Mingxian Science & Technology Co ltd
Current assignee: Tianjin Mingxian Science & Technology Co ltd
Priority date: 2021-09-29
Filing date: 2021-09-29
Publication date: 2022-02-08
Anticipated expiration: 2031-09-29

Abstract

The utility model relates to the technical field of underground equipment, and provides a car pushing mechanism for a car pushing device, which comprises a longitudinal support, wherein a pitching device is arranged on the longitudinal support, the pitching device comprises a pitching power source, the pitching power source is connected with a pitching swing frame, one side of the pitching swing frame is provided with a large balancing arm frame, and the large balancing arm frame is connected with the longitudinal support; the top of the large balance arm frame is connected with a large balance arm connecting rod, the large balance arm connecting rod is connected with a small balance arm, the small balance arm is connected with a small balance arm connecting rod, the small balance arm connecting rod is connected with a hanging cabin device, the hanging cabin device is also connected with a small arm main beam, the small arm main beam is connected with a small arm power device, the small arm power device is fixed in the large arm main beam, and the large arm main beam penetrates through the middle part of the pitching swing frame; the utility model can quickly adjust the relative position between the trolley and the lifting mechanism, and can better push the trolley by adjusting the pitching angle and the swinging angle, so that the trolley cannot be overturned in the rotating process, and the safety is further improved.

Description

Car pushing mechanism for car pushing device

Technical Field

The application relates to the technical field of underground equipment, in particular to a cart mechanism of a cart device.

Background

In the mining process, the reliable operation of the mine equipment is an important link of safe production, the safe operation of the mine equipment is maintained, the occurrence of safety accidents is avoided, and the mine equipment has practical economic significance and important social significance; the car pusher, i.e. the pushing device, is used for pushing the mine car into or out of the cage, and is suitable for mine well heads or shaft bottom yards.

In the prior art, the cart is mainly divided into two forms, one is: the manual cart has a simple structure and low mechanical cost, but has high labor cost, large physical consumption, long required time and extremely low safety factor; the other type is an electric car pusher, which can save labor cost and improve safety of workers and is widely applied, namely, the electric car pusher in the prior art is used for pre-driving a foundation at a proper position of a mine cage guide, then the car pusher is installed, and when the mine car needs to be used, the car pusher pushes the mine car into the mine cage.

The car pusher in the prior art has a complex structure, can not only realize transverse and longitudinal movement, but also rotate, is easy to overturn a mine car in the rotating process, causes safety accidents, and has the advantages of complex structure, high manufacturing cost, poor universality and difficult maintenance of the car pusher.

Therefore, a new technical solution is needed to solve the above technical problems.

SUMMERY OF THE UTILITY MODEL

The application provides a car pushing mechanism for a car pushing device, which comprises a longitudinal support, wherein a pitching device is arranged on the longitudinal support, the pitching device comprises a pitching power source, the pitching power source is connected with a pitching swing frame, one side of the pitching swing frame is provided with a large balance arm frame, and the large balance arm frame is connected with the longitudinal support; the top of the large balance arm frame is connected with a large balance arm connecting rod, the large balance arm connecting rod is connected with a small balance arm, the small balance arm is connected with a small balance arm connecting rod, the small balance arm connecting rod is connected with a hanging cabin device, the hanging cabin device is further connected with a small arm main beam, the small arm main beam is connected with a small arm power device, the small arm power device is fixed in the large arm main beam, and the large arm main beam penetrates through the middle of the pitching swing frame.

Preferably, a swing device is further arranged on the pitching device.

As a preferred scheme, the swinging device comprises a swinging power source, one end of the swinging power source is connected with the pitching swing frame, the other end of the swinging power source is connected with a swing arm support, and the swing arm support penetrates through the middle of the pitching swing frame and is connected with the large arm main beam.

As a preferred scheme, the hanging cabin device comprises a hanging cabin balance arm which is arranged on a hanging cabin main frame, and the hanging cabin main frame is connected with a hanging cabin shaft sleeve.

Preferably, the hanging cabin device is vertical to the ground.

As a preferable scheme, the pitching oscillating frame comprises a cross beam, two ends of the cross beam are respectively connected with longitudinal beams perpendicular to the cross beam, and a lower beam is arranged between the longitudinal beams at the lower part of the cross beam.

As a preferred scheme, the longitudinal support comprises a main frame balance beam, and one end of the main frame balance beam is provided with a main frame straight beam; the other end of the main balance beam of the frame is provided with a main straight beam flange of the frame.

As a preferred scheme, the large-arm main beam comprises a first cross beam and a second cross beam which are balanced with each other, and a first longitudinal beam is arranged between the first cross beam and the second cross beam; the small arm power device is fixed with the first longitudinal beam.

Preferably, the first longitudinal beam is perpendicular to the first cross beam and the second cross beam respectively.

Preferably, a second longitudinal beam parallel to the first longitudinal beam is further arranged between the first cross beam and the second cross beam.

According to the utility model, a pitching power source is started to drive a pitching swing frame to rotate, and a hanging cabin device is driven to move up and down through a large arm main beam, a balance small arm connecting rod, a small arm main beam and a balance large arm connecting rod, so that devices such as a mechanical arm and a pushing hand are driven to move up and down, and the adjustment of a contact point with a trolley is realized; the swing power source is started to drive the swing arm support to swing in the middle of the pitching swing frame and drive the fixed support to swing, so that the hanging cabin device is driven to swing left and right, the mechanical arm, the pushing hand and other devices are driven to swing left and right, and the contact point of the trolley is adjusted; thereby better completing the adjustment of the relative position of the trolley; the longitudinal support is used for fixing the pitching device and the swinging device and can also be connected with other supports and other structures, so that the vertical support can translate along with the longitudinal support in a certain direction, and the position adjustment between the vertical support and the position of the trolley can be better realized.

In conclusion, the utility model can rapidly adjust the relative position between the trolley and the pitching device, can better push the trolley by adjusting the pitching angle and the swinging angle, does not need to additionally set a rotating device by arranging the pitching device and the swinging device, can not turn over the trolley in the rotating process, and further improves the safety.

Drawings

FIG. 1 is a schematic structural view of angle one of the present application;

FIG. 2 is a schematic structural view of angle two of the present application;

FIG. 3 is a schematic structural diagram of angle one according to the second embodiment of the present application;

FIG. 4 is a schematic structural diagram of a second angle according to a second embodiment of the present application;

FIG. 5 is a schematic structural view of a third angle in the second embodiment of the present application;

FIG. 6 is a schematic structural view of angle four of the second embodiment of the present application;

FIG. 7 is a schematic structural view of the big arm main beam of the present application;

FIG. 8 is a schematic diagram of an angle one configuration of an embodiment seven of the present application;

FIG. 9 is a schematic structural diagram of angle two according to a seventh embodiment of the present application;

FIG. 10 is a schematic structural view of the power plant of the present application;

FIG. 11 is a schematic structural view of the connecting shaft of the present application;

FIG. 12 is a front view of the connecting shaft of the present application;

FIG. 13 is a cross-sectional view of FIG. 12;

FIG. 14 is a schematic structural view of a stent;

FIG. 15 is a schematic view of a longitudinal stent configuration;

1. support 2, longitudinal support 3, cart mechanism 4 and pitching device

5. Swing device 6, frame main balance beam 7, frame main straight beam 8 and connecting shaft

9. Roller 10, frame main straight beam flange 11, frame middle balance beam 12 and slide rail groove

13. Bearing top sleeve 14, bearing 15, shaft sleeve 16 and wheel axle outer cover

17. Locking nut 18, motor 19, rotating shaft 20 and roller I

21. A second roller 22, a driving wheel 23, a transmission belt 24 and a pitching power source

25. Pitching oscillating frame 26, balancing big arm frame 27, balancing big arm connecting rod 28 and balancing small arm

29. Balance small arm connecting rod 30, hanging cabin device 31, small arm hanging cabin seat 32 and small arm main beam

33. A small arm power device 34, a big arm girder 35, a cross beam 36 and a longitudinal beam

37. Lower beam 38, hanging cabin balance arm 39, balance small arm connecting neck 40 and hanging cabin main frame

41. Shaft sleeve 43 of hanging cabin, swing power source 44, swing arm bracket 45 and bottom plate

46. Support oblique beam 47, track beam 48, track beam flange 49 and frame beam sealing plate

50. A first cross member 51, a second cross member 52, a first longitudinal member 53, and a second longitudinal member.

Detailed Description

The following describes in detail a specific embodiment of the present invention with reference to fig. 1 to 15. It should be noted that the specific embodiments described herein are only for illustrating and explaining the present invention and are not to be construed as limiting the present invention.

The first embodiment is as follows:

the embodiment provides a cart pushing mechanism for a cart device, which comprises a longitudinal support 2, wherein a pitching device 4 is arranged on the longitudinal support 2, and the longitudinal support 2 is used for installing the pitching device 4 and can also be connected with other supports 1 and other structures, so that the cart pushing mechanism can translate along a certain direction along with the longitudinal support 2, and position adjustment between the cart pushing mechanism and the cart position can be better realized.

Specifically, the pitching device 4 comprises a pitching power source 24, the pitching power source 24 is connected with a pitching oscillating frame 25, the pitching power source 24 is preferably a hydraulic cylinder in the prior art, and the hydraulic cylinder is respectively connected with the frame main balance beam 6 of the longitudinal support 2 and the top of the pitching oscillating frame 25 through a hydraulic support; the pitching oscillating frame 25 is rotatably connected with the longitudinal support 2 through a pitching oscillating frame shaft, and more specifically, the pitching oscillating frame 25 is rotatably connected with the frame main balance beam 6; a large balance arm support 26 is arranged on one side of the pitching oscillating frame 25, the large balance arm support 26 is connected with the longitudinal support 2, specifically, an installation gap is arranged between the frame main straight beam flanges 10 of one frame main balance beam 6, and the large balance arm support 26 is placed in the gap; the flange is arranged at the lower part of the large balance arm support 26, and the connection between the longitudinal support 2 and the large balance arm support 26 is realized through a frame main straight beam flange of the longitudinal support 2 and the flange; the top of the large balance arm frame 26 is connected with a large balance arm connecting rod 27 through a ball head, the large balance arm connecting rod 27 is connected with a small balance arm 28 through a ball head, and the small balance arm 28 is rotatably connected with a small balance arm connecting rod 29 through a small balance arm shaft; the balance small arm connecting rod 29 is connected with the hanging cabin device 30, the hanging cabin device 30 is connected with a manipulator, a pushing hand and other devices for pushing the trolley, and the trolley is pushed; the hanging cabin device 30 is rotatably connected with a small arm main beam 32 through a small arm hanging cabin seat 31, a connecting shaft and the like, the small arm main beam 32 is connected with a small arm power device 33, the small arm power device 33 is fixed in a large arm main beam 34, and the large arm main beam 34 penetrates through the middle part of the pitching swing frame 25.

Preferably, the pitching oscillating frame 25 comprises a cross beam 35, the two ends of the cross beam 35 are respectively connected with longitudinal beams 36 perpendicular to the cross beam 35, and a lower beam 37 is arranged at the lower part of the cross beam 35 between the longitudinal beams 36; the cross beam 35, the longitudinal beam 36 and the lower beam 37 are connected in a welding mode or integrally formed; the large arm girder 34 passes through a gap between the cross beam 35 and the lower beam 37, and the width of the large arm girder 34 is smaller than the distance between the two longitudinal beams 36.

Preferably, the small arm power device 33 is a small arm hydraulic cylinder, and it is enough to use a hydraulic cylinder in the prior art, and both ends of the small arm hydraulic cylinder are provided with small arm hydraulic cylinder seats, the small arm hydraulic cylinder seat at one end is connected with the small arm main beam 32, and the small arm hydraulic cylinder seat at the other end is connected with the large arm main beam 34.

Preferably, the balanced big arm connecting rod 37 can be connected by splitting, a flange is arranged at one end of the balanced big arm connecting rod 37, when the balanced big arm connecting rod 37 with two redundant parts is adopted, the flanges are arranged at two ends of the balanced big arm connecting rod 37, and a technician can specifically set according to specific conditions, and specific description is omitted here.

The pitching power source 24 is started to drive the pitching oscillating frame 25 to rotate, and the large arm girder 34, the balance small arm 28, the balance large arm connecting rod 27, the balance small arm connecting rod 29, the small arm girder 32 and the small arm power device 33 drive the hanging cabin device to move up and down, so that the mechanical arm, the pushing hand and other devices are driven to move up and down, and the contact point with the trolley is adjusted.

Example two:

in this embodiment, in order to better complete the adjustment of the position of the car pushing mechanism, the pitching device is further provided with a swinging device.

Specifically, the swinging device 5 comprises a swinging power source 43, one end of the swinging power source 43 is connected with the pitching oscillating frame 25, the other end of the swinging power source 43 is connected with a swinging arm support 44, and the swinging arm support 44 penetrates through the middle part of the pitching oscillating frame 25 and is connected with the large arm main beam 34; the swing arm bracket 44 is connected with the large arm main beam 34 through a flange plate, the width of the swing arm bracket 44 is smaller than that of the pitching swing frame 25, and preferably, the width of the swing arm bracket 44 is equal to that of the large arm main beam 34; preferably, the swing power source 43 is a swing hydraulic cylinder, that is, a hydraulic cylinder in the prior art, and one end of the swing hydraulic cylinder 43 is connected with a hydraulic cylinder straight seat and connected with the beam 35 through the hydraulic cylinder straight seat; the other end of the swing hydraulic cylinder 43 is connected with a hydraulic horizontal seat, and the hydraulic horizontal seat is connected with a swing arm support 44.

The swing power source 43 is started to drive the swing arm support 44 to swing in the middle of the pitching swing frame 2, and drive the big arm main beam 34 to swing, so as to drive the hanging cabin device 30 to swing left and right, and further drive the mechanical arm, the pushing hand and other devices to swing left and right, thereby realizing the adjustment of the contact point with the cart.

Example three:

the present embodiment specifically defines the pod device 30, specifically, the pod device 30 includes a pod balance arm 38, the pod balance arm 38 is connected to the balance small arm link 29 through a balance small arm connecting neck 39, a pod main frame 40 is disposed between the pod balance arms 38, and the pod main frame 40 is connected to a pod shaft sleeve 41; the hanging cabin balance arm 38, the hanging cabin main frame 40 and the hanging cabin shaft sleeve 41 can be connected by adopting the well-known welding, bonding, integral forming and other modes; the hanging cabin main frame 40 is connected with the small arm main beam 32 through the small arm hanging cabin seat 31; the hanging cabin shaft sleeve 41 is connected with a mechanical arm, a pushing hand and other devices for pushing the trolley, preferably, the hanging cabin device 30 is perpendicular to the ground, and the arrangement of the pitching device can ensure that the hanging cabin device 30 is always perpendicular to the ground, so that the trolley can be better pushed, and the trolley is prevented from being overturned to cause accidents.

Example four:

the pitching oscillating frame 25 is specifically defined in the present embodiment, specifically, the pitching oscillating frame 25 includes a cross beam 35, two ends of the cross beam 35 are respectively connected with longitudinal beams 36 perpendicular thereto, and a lower beam 37 is arranged at the lower part of the cross beam 35 between the longitudinal beams 36; the cross beam 35, the longitudinal beam 36 and the lower beam 37 are connected in a welding mode or integrally formed; the large arm main beam 34 and the swing arm support 44 penetrate through a gap between the cross beam 35 and the lower beam 37, and the widths of the large arm main beam 34 and the swing arm support 44 are smaller than the distance between the two longitudinal beams 36.

Example five:

the embodiment specifically defines the longitudinal support 2, and specifically, the longitudinal support 2 is a detachable support, which is convenient for transportation; the longitudinal support 2 comprises a frame main balance beam 6, and preferably, in order to prevent excessive dust, impurities and the like from entering the frame main balance beam 6, frame beam seal plates 49 are arranged at two ends of the frame main balance beam 6; one end of the frame main balance beam 6 is provided with a frame main straight beam 7, and the frame main straight beam 7 is connected with a roller 9 through a connecting shaft 8; the other end of the frame main balance beam 6 is provided with a frame main straight beam flange 10; the connection of two longitudinal supports 2 is realized through the frame main straight beam flange 10, or a plurality of longitudinal supports 2 can be adopted for connection, when a plurality of longitudinal supports are adopted, the frame main straight beam flanges 10 are arranged at the two ends of the middle longitudinal support, and the frame main straight beam flanges 10 are used for replacing the frame main straight beam 7; in order to further improve the stability and the connection strength, a frame center balance beam 11 is arranged between the frame main balance beams 6, and the frame main balance beams 6 are rotatably connected with the pitching devices 4.

Example six:

the embodiment specifically defines the large-arm main beam 34, specifically, the large-arm main beam 34 includes a first cross beam 50 and a second cross beam 51 balanced with each other, and a first longitudinal beam 52 is disposed between the first cross beam 50 and the second cross beam 51; the forearm power device 33 is fixed to the first longitudinal beam 52.

Preferably, said first longitudinal beam 52 is perpendicular to the first 50 and second 51 transverse beams, respectively; the first longitudinal member 52, the first cross member 50, and the second cross member 51 may be fixed by welding, or may be formed by integral molding or the like.

In order to improve the installation performance and stability of the large-arm main beam 34, a second longitudinal beam 53 parallel to the first longitudinal beam 52 is further arranged between the first cross beam 50 and the second cross beam 51; the first side member 52, the first cross member 50, the second cross member 51, and the second side member 53 may be fixed by welding, or may be formed by integral molding or the like.

Example seven:

in this embodiment, the longitudinal support 2 may be used in cooperation with the support 1, specifically, the support 1 is connected with the longitudinal support 2 through a moving device, and the longitudinal support 2 may move along the support 1 under the driving of the moving device, so as to adjust a relative position between the cart device and the cart, the longitudinal support 2 is provided with the cart mechanism 3, and the cart mechanism 3 is used for contacting with the cart to push the cart.

The longitudinal support 2 can move along the support 1 under the driving of the moving device, so as to drive the cart mechanism 3 to move, and adjust the relative position between the cart mechanism 3 and the cart.

Specifically, the moving device comprises a slide rail groove 12, and the slide rail groove 12 is arranged on one side of the bracket 1 close to the trolley mechanism 3, namely on the inner side of the bracket 1; the slide rail groove 12 is preferably a C-shaped groove, a roller 9 matched with the slide rail groove 12 is arranged in the slide rail groove 12, the roller 9 is connected with a connecting shaft 8, the connecting shaft 8 is connected with the longitudinal support 2, and the roller 9 is further connected with a power device; more specifically, a bearing top sleeve 13 is arranged on the outer side of the connecting shaft 8, a bearing 14, preferably a rolling bearing, is arranged on the connecting shaft 8, and the bearing 14 is respectively contacted with two ends of the bearing top sleeve 13; a shaft sleeve 15 is arranged on the outer side of the bearing top sleeve 13, and a wheel axle outer cover 16 is arranged on the outer side of the bearing 14; the outer sides of the bearings 14 are provided with locking nuts 17, and the locking nuts 17 are arranged on the inner sides of the wheel axle outer covers 16, namely between the bearings 14 and the wheel axle outer covers 16; the roller 9 is connected with a power device; the power device drives the roller 9 to rotate, so that the roller moves along the slide rail groove 12 to drive the longitudinal support 2 to move, so as to drive the cart mechanism 3 to move, adjust the relative position between the cart mechanism 3 and the cart, prepare for better pushing the cart subsequently, and improve the accuracy of the cart.

Specifically, the power device comprises a motor 18, the motor can be a motor in the prior art, the motor 18 is arranged in the middle of a rotating shaft 19, the roller 9 comprises a first roller 20 and a second roller 21, a driving wheel 22 is arranged between the first roller 20 and the second roller 21, and the driving wheel 22 is connected with the rotating shaft 19; the outer sides of the first roller 20, the second roller 21 and the driving wheel 22 are provided with a transmission belt 23, and the first roller 20, the second roller 21, the driving wheel 22 and the transmission belt 23 are all arranged in the slide rail groove 12; the two ends of the transmission belt 23 are fixed in a well-known manner, such as by screws, bonding, etc.; the motor 18 drives the rotating shaft 19 to rotate, and drives the driving wheel 22 to rotate, so as to drive the roller 9 to rotate, and the roller 9 drives the longitudinal support 2 to move along the slide rail groove 12, so as to adjust the position relation between the longitudinal support and the trolley; as a preferable scheme, because the dust in the working environment under the mine is large, in order to ensure the service life of the equipment, the driving belt 23 preferably adopts a chain structure; the structure such as synchronous belt can also be adopted, and the technical personnel can select according to the specific situation.

As a preferable scheme, the support 1 is a detachable support, the support 1 includes a bottom plate 45, a supporting oblique beam 46 is arranged on the bottom plate 45, a track beam 47 is arranged at the top of the supporting oblique beam 46, and track beam flanges 48 are arranged at two ends of the track beam 47; the connection of the brackets is realized through a track beam flange 48; the supporting oblique beam 46, the bottom plate 45 and the rail beam flange 48 are connected and formed by welding, integral forming and other well-known methods; the inner side of the track beam 47 is provided with a slide rail groove 12, the slide rail groove 12 is fixed by well-known welding, screw connection and other methods, and it should be noted that the arrangement of the track beam flange 48 does not interfere with the slide rail groove; disassembling the support 1 into a plurality of devices with smaller volumes, and connecting the support 1 through a rail beam flange 48 after transporting the devices to a fixed place; the design of this kind of structure is convenient to transport the support in the pit, has reduced the motion degree of difficulty, has improved conveying efficiency.

The working principle of the utility model is as follows: in the utility model, a pitching power source 24 is started to drive a pitching swing frame 24 to rotate, and a hanging cabin device 30 is driven to move up and down through a large arm main beam 24, a balance small arm 28, a balance large arm connecting rod 27, a balance small arm connecting rod 29 and a small arm main beam 32, so that devices such as a mechanical arm and a pushing hand are driven to move up and down, and the adjustment of a contact point with a trolley is realized; the swing power source 43 is started to drive the swing arm bracket 44 to swing in the middle of the pitching swing frame 25, and drive the big arm main beam 34 to swing, so as to drive the hanging cabin device 30 to swing left and right, and further drive the mechanical arm, the pushing hand and other devices to swing left and right, so as to realize the adjustment of the contact point with the trolley; thereby better completing the adjustment of the relative position with the cart.

In conclusion, the trolley has the advantages that the structure is simple, the use is convenient, the manufacturing cost is reduced, the relative position between the trolley and the trolley can be rapidly adjusted, the trolley can be better pushed through the adjustment of the pitching angle and the swinging angle, the arrangement of the pitching device and the swinging device does not need to additionally set a rotating device, the trolley cannot be overturned in the rotating process, and the safety is further improved.

The devices and connection relationships that are not described in detail above all belong to the prior art, and the present invention is not described in detail herein.

The standard parts used in the application document can be purchased from the market, and can be customized according to the description of the specification and the description of the attached drawings, the specific connection mode of each part adopts conventional means such as mature bolts, rivets, welding and the like in the prior art, and machines, parts and equipment adopt conventional models in the prior art.

The preferred embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the details of the above embodiments, and various simple modifications can be made to the technical solution of the present invention within the technical idea of the present invention, and these simple modifications are included in the scope of protection of the present invention.

It should be noted that, in the foregoing embodiments, various features described in the above embodiments may be combined in any suitable manner, and in order to avoid unnecessary repetition, various combinations that are possible in the present application will not be described separately.

In addition, any combination of the various embodiments of the present application can be made, and the present application should be considered as disclosed in the present application as long as the combination does not depart from the spirit of the present application.

Claims

1. The car pushing mechanism for the car pushing device comprises a longitudinal support (2) and is characterized in that a pitching device (4) is arranged on the longitudinal support (2), the pitching device (4) comprises a pitching power source (24), the pitching power source (24) is connected with a pitching swing frame (25), a large balance arm support (26) is arranged on one side of the pitching swing frame (25), and the large balance arm support (26) is connected with the longitudinal support (2); the top of the balance big arm frame (26) is connected with a balance big arm connecting rod (27), the balance big arm connecting rod (27) is connected with a balance small arm (28), the balance small arm (28) is connected with a balance small arm connecting rod (29), the balance small arm connecting rod (29) is connected with a hanging cabin device (30), the hanging cabin device (30) is further connected with a small arm main beam (32), the small arm main beam (32) is connected with a small arm power device (33), the small arm power device (33) is fixed in the big arm main beam (34), and the middle of the pitching swing frame (25) is penetrated through by the big arm main beam (34).

2. The cart mechanism for a cart device according to claim 1, wherein said pitching means (4) further comprises a swinging means (5).

3. The cart pushing mechanism for the cart device according to claim 2, wherein the swinging device (5) comprises a swinging power source (43), one end of the swinging power source (43) is connected to the pitching oscillating frame (25), the other end of the swinging power source (43) is connected to a swinging arm support (44), and the swinging arm support (44) penetrates through the middle of the pitching oscillating frame (25) and is connected to the boom main beam (34).

4. The car pushing mechanism for a car pushing device according to claim 1, wherein the pod device (30) comprises a pod balancer arm (38), the pod balancer arm (38) being disposed on a pod main frame (40), the pod main frame (40) being connected to a pod bushing (41).

5. A cart mechanism for a cart unit according to claim 1, wherein said pod unit (30) is vertical to the ground.

6. The car pushing mechanism for the car pushing device according to claim 1, wherein the pitching pendulum frame (25) comprises a cross beam (35), the two ends of the cross beam (35) are respectively connected with longitudinal beams (36) perpendicular to the cross beam, and the lower part of the cross beam (35) is provided with a lower beam (37) between the longitudinal beams (36).

7. The car pushing mechanism for the car pushing device as claimed in claim 1, wherein the longitudinal support (2) comprises a main frame balance beam (6), and one end of the main frame balance beam (6) is provided with a main frame straight beam (7); the other end of the main frame balance beam (6) is provided with a main frame straight beam flange (10).

8. The cart mechanism for a cart device according to claim 1, wherein said boom main beam (34) comprises a first cross beam (50) and a second cross beam (51) balanced with each other, and a first longitudinal beam (52) is disposed between said first cross beam (50) and said second cross beam (51); the small arm power device (33) is fixed with the first longitudinal beam (52).

9. A cart mechanism for a cart unit according to claim 8, wherein said first longitudinal beam (52) is perpendicular to the first and second cross beams (50, 51), respectively.

10. A cart mechanism for a cart unit according to claim 8, wherein a second longitudinal beam (53) is further provided between said first and second cross beams (50, 51) parallel to said first longitudinal beam (52).