CN213676920U

CN213676920U - Trackless electric flat carriage easy to control

Info

Publication number: CN213676920U
Application number: CN202022765633.5U
Authority: CN
Inventors: 朱永军; 徐德连
Original assignee: Jiangsu Julong Electric Vehicle Manufacturing Co ltd
Current assignee: Jiangsu Julong Electric Vehicle Manufacturing Co ltd
Priority date: 2020-11-25
Filing date: 2020-11-25
Publication date: 2021-07-13
Anticipated expiration: 2030-11-25

Abstract

The utility model relates to an electronic flatcar equipment technical field specifically is an electronic flatcar of trolley-bus who easily controls, including dull and stereotyped main part, the both sides of backup pad upper end vertical through connection respectively have the expansion plate, the expansion plate is located the horizontal fixedly connected with chassis in below of backup pad, the movable plate is provided with expanding spring with the inboard of backup pad, the downward fixedly connected with stay cord in both sides of the lower extreme of movable plate, the stay cord is kept away from in the one end fixedly connected with second pivot of movable plate, and the below contact connection that the outside of stay cord is located the movable plate both sides has the pole of accepting, the outside fixedly connected with baffle of movable rod, the horizontal fixedly connected with first pivot of downside at baffle middle part. The utility model discloses a driving chassis downstream when the expansion plate lapse for the chassis and bottom surface contact, accessible are accepted the tensile displacement that the pole changed the stay cord, and the expansion plate can upwards return stroke when elasticity through expanding spring makes the stay cord loosen.

Description

Trackless electric flat carriage easy to control

Technical Field

The utility model relates to an electronic flatcar equipment technical field specifically is an electronic flatcar of trolley-bus who easily controls.

Background

The electric flat car is also called an electric flat car, a level car, a trolley, a cross car, an electric rail car, a ground climbing car and the like, is an electric drive car, automatically runs under the drive of a motor reducer, is a flat car again, has a flat table top without a compartment cover, and can be a non-flat plane without a compartment cover under special conditions.

When production work operation in-process, electronic flatcar needs frequent work, if electronic flatcar loads some heavier goods, probably the flatcar can lead to unable unstability because the brake is not nimble, perhaps when needing to carry out the inspection to electronic flatcar bottom, often because be difficult to support electronic flatcar bottom, and lead to the maintenance operation to become troublesome, be unfavorable for work efficiency.

In order to solve the problem, the application provides an electric trackless flat car easy to control.

SUMMERY OF THE UTILITY MODEL

Objects of the invention

For the technical problem who exists among the solution background art, the utility model provides an easily control trackless electric flat carriage has the characteristics of stable operation.

(II) technical scheme

In order to solve the technical problem, the utility model provides an easy-to-control trackless electric flat carriage, which comprises a flat main body, wherein the bottom of the flat main body is provided with rollers, two sides of the flat main body are respectively provided with a support plate, two sides of the upper end of the support plate are respectively vertically connected with a telescopic plate in a penetrating way, the telescopic plate is arranged below the support plate and is transversely fixedly connected with a chassis, the telescopic plate is arranged above the support plate and is transversely fixedly connected with a movable plate, the inner sides of the movable plate and the support plate are provided with telescopic springs, two sides of the lower end of the movable plate are downwards fixedly connected with a pull rope, one end of the pull rope, which is far away from the movable plate, is fixedly connected with a second rotating shaft, the outer side of the pull rope is arranged below two sides of the movable plate and is in contact connection with a, the outside fixedly connected with baffle of movable rod, the horizontal fixedly connected with first pivot of downside at baffle middle part.

Preferably, the telescopic plate is connected with the inner part of the support plate in a sliding mode, and the bottom end of the telescopic plate is located below the support plate.

Preferably, the extension springs are respectively located on two sides of the extension plate, the upper ends of the extension springs are fixedly connected with the moving plate, and the lower ends of the extension springs are fixedly connected with the supporting plate.

Preferably, the upper plate surface of the supporting plate is downwards provided with a first groove, and the bearing rod is positioned above the bottom surface of the first groove.

Preferably, the shaft sleeves are fixedly sleeved on the front and the rear of the outer side of the second rotating shaft respectively, a supporting seat is fixedly connected to the outer side of each shaft sleeve, the bottom end of each supporting seat is fixedly connected with the corresponding supporting plate, and a second motor is fixedly connected to the outer end of the second rotating shaft.

Preferably, the baffle is in an M-shaped structure, a connecting hole is transversely formed in the lower side of the baffle in a penetrating mode, the inner side of the connecting hole is fixedly connected with the outer side of the movable rod, and the first rotating shaft is overlapped with the central axis of the movable rod.

Preferably, the outer end fixedly connected with first motor of first pivot, the bottom and the backup pad fixed connection of first motor, the outside of first motor is provided with the guard plate.

The above technical scheme of the utility model has following profitable technological effect:

1. the utility model discloses a be provided with expansion plate and chassis, drive chassis downstream when the accessible expansion plate is gliding downwards, make chassis and bottom surface contact, can increase the maximum friction force on one hand of whole device and ground, on the other hand can support the keep balance with whole device, and through setting up the stay cord, second pivot and socket lever, the tensile displacement of accessible socket lever change stay cord, make the stay cord can produce vertical decurrent power to the movable plate, and the expansion plate can upwards return stroke when making the stay cord loosen through expanding spring's elasticity, whole easy operation is convenient, be favorable to improving work efficiency.

2. The utility model discloses a set up the baffle, can make the baffle rotate round the movable rod, can keep off the goods of dull and stereotyped main part top in the inboard and prevent to drop to through setting up first pivot, first pivot can coaxial rotation with the movable rod, realize the nimble use of baffle, the position of the control flap of being convenient for.

Drawings

Fig. 1 is a schematic view of the structure of the present invention;

FIG. 2 is a schematic structural view of the support base of the present invention;

fig. 3 is a schematic structural diagram of the middle baffle of the present invention.

Reference numerals:

1. a plate body; 2. a movable rod; 3. a baffle plate; 4. a roller; 5. a chassis; 6. a tension spring; 7. a bearing rod; 8. pulling a rope; 9. a supporting seat; 10. a protection plate; 11. a first motor; 12. a first rotating shaft; 13. a support plate; 14. a first groove; 15. moving the plate; 16. a retractable plate; 17. a second groove; 18. a second motor; 19. a second rotating shaft; 20. a shaft sleeve; 21. and connecting the holes.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings. It should be understood that the description is intended to be illustrative only and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.

As shown in FIGS. 1-3, the utility model provides an easy-to-operate trackless electric flat carriage, which comprises a flat main body 1, rollers 4 are arranged at the bottom of the flat main body 1, support plates 13 are respectively arranged at two sides of the flat main body 1, an expansion plate 16 is respectively vertically connected at two sides of the upper end of each support plate 13 in a penetrating way, a chassis 5 is transversely fixedly connected below the support plates 13, a movable plate 15 is transversely fixedly connected above the expansion plate 16 and above the support plates 13, an expansion spring 6 is arranged at the inner sides of the movable plate 15 and the support plates 13, a pull rope 8 is fixedly connected downwards at two sides of the lower end of the movable plate 15, a second rotating shaft 19 is fixedly connected at one end of the pull rope 8 far away from the movable plate 15, a bearing rod 7 is connected at the lower part of the outer side of the movable plate 15 in a contacting way at the, the inner side of the second groove 17 is transversely and fixedly connected with a movable rod 2, the outer side of the movable rod 2 is fixedly connected with a baffle 3, the lower side of the middle part of the baffle 3 is transversely and fixedly connected with a first rotating shaft 12, the whole device is provided with a telescopic plate 16 and a chassis 5, the chassis 5 can be driven to move downwards while sliding downwards through the telescopic plate 16, the chassis 5 is enabled to be contacted with the bottom surface, on one hand, the maximum friction force between the whole device and the ground can be increased, on the other hand, the whole device can be supported and kept balanced, and by arranging a pull rope 8, a second rotating shaft 19 and a bearing rod 7, the stretching displacement of the pull rope 8 can be changed through the bearing rod 7, so that the pull rope 8 can generate vertical and downward force on the movable plate 15, and the telescopic plate 16 can return upwards when the pull rope 8 is loosened through the elasticity of a, through setting up baffle 3, can make baffle 3 rotate round movable rod 2, can keep off the goods of 1 top of dull and stereotyped main part in the inboard and prevent to drop to through setting up first pivot 12, first pivot 12 can coaxial rotation with movable rod 2, realize the nimble use of baffle 3, the position of the control baffle 3 of being convenient for.

It should be noted that the retractable plate 16 is slidably connected to the inside of the supporting plate 13, the bottom end of the retractable plate 16 is located below the supporting plate 13, and the retractable plate 16 can move in the vertical direction by being guided inside the supporting plate 13.

It should be noted that the extension springs 6 are respectively located at both sides of the extension plate 16, the upper end of the extension spring 6 is fixedly connected with the moving plate 15, the lower end of the extension spring 6 is fixedly connected with the support plate 13, and the extension spring 6 can make the self extension and contraction have more guidance by fixing both ends thereof.

As shown in fig. 1, the upper plate surface of the supporting plate 13 is downwardly provided with a first groove 14, the receiving rod 7 is located above the bottom surface of the first groove 14, and the first groove 14 can provide a certain space for placing the receiving rod 7, so that the receiving rod 7 can change the moving path of the pull rope 8.

Specifically, axle sleeve 20 is fixedly sleeved around the outside of second pivot 19 respectively, and axle sleeve 20's outside fixedly connected with supporting seat 9, supporting seat 9's bottom and backup pad 13 fixed connection, and second pivot 19's outer end fixedly connected with second motor 18, axle sleeve 20 can make the rotation of second pivot 19 obtain protection and support to through the drive of second motor 18, make the rotation of second pivot 19 more convenient.

Further, the baffle 3 is in an M-shaped structure, a connecting hole 21 is transversely formed in the lower side of the baffle 3 in a penetrating mode, the inner side of the connecting hole 21 is fixedly connected with the outer side of the movable rod 2, the first rotating shaft 12 coincides with the central axis of the movable rod 2, the movement of the baffle 3 cannot affect the movement of the movable plate 15, and the baffle 3 can normally move only when the first rotating shaft 12 coincides with the central axis of the movable rod 2.

Furthermore, the outer end of the first rotating shaft 12 is fixedly connected with a first motor 11, the bottom end of the first motor 11 is fixedly connected with a supporting plate 13, a protecting plate 10 is arranged on the outer side of the first motor 11, the first rotating shaft 12 is driven by the first motor 11 to rotate, and then the protecting plate 1 can protect the outer side of the first motor 11, so that the transmission of the first motor 11 is more stable.

The utility model discloses a theory of operation and use flow: firstly, the whole device can be more stable when in rest, the second motor 18 can be started, then the second motor 18 drives the pull rope 8 to wind through the second rotating shaft 19, the pull rope 8 can generate vertical downward pulling force on the movable plate 15 through the contact of the bearing rod 7 and the pull rope 8, the telescopic plate 16 can drive the movable plate 15 to move through the sliding of the telescopic plate 16 and the supporting plate 13, so that the chassis 5 is in contact with the bottom surface to increase the maximum friction force between the whole device and the ground, the device can be supported and kept balanced, meanwhile, when goods are loaded, the first motor 11 can be started, the first motor 11 drives the first rotating shaft 12 to rotate, the baffle plate 3 can rotate around the movable rod 2, the baffle plate 3 is vertically arranged to block the goods in the inner side, when the device needs to move, the second motor 18 can be reversely rotated, and the pull rope 8 is in a loosening state, the chassis 5 can be retracted by the elastic force of the extension spring 6.

It is to be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the invention and are not to be construed as limiting the invention. Therefore, any modification, equivalent replacement, improvement and the like made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. Further, it is intended that the appended claims cover all such variations and modifications as fall within the scope and boundaries of the appended claims or the equivalents of such scope and boundaries.

Claims

1. The trackless electric flat carriage easy to control comprises a flat main body (1) and is characterized in that rollers (4) are arranged at the bottom of the flat main body (1), supporting plates (13) are respectively arranged on two sides of the flat main body (1), telescopic plates (16) are respectively vertically connected to two sides of the upper end of each supporting plate (13) in a penetrating manner, a chassis (5) is transversely and fixedly connected to the lower portions of the telescopic plates (16) below the supporting plates (13), a movable plate (15) is transversely and fixedly connected to the upper portions of the telescopic plates (16) above the supporting plates (13), telescopic springs (6) are arranged on the inner sides of the movable plate (15) and the supporting plates (13), pull ropes (8) are fixedly connected to two sides of the lower end of the movable plate (15) downwards, and a second rotating shaft (19) is fixedly connected to one end, far away from the, the below contact that the outside of stay cord (8) is located movable plate (15) both sides is connected with accepts pole (7), and second recess (17) have been seted up to the inboard respectively to the left and right sides of dull and stereotyped main part (1) outer end, the inboard horizontal fixedly connected with movable rod (2) of second recess (17), the outside fixedly connected with baffle (3) of movable rod (2), the first pivot (12) of the downside horizontal fixedly connected with at baffle (3) middle part.

2. A trackless electric flat carriage easy to handle according to claim 1, characterized in that the telescopic plate (16) is slidably connected to the inside of the support plate (13), the bottom end of the telescopic plate (16) being located below the support plate (13).

3. A trackless electric flat carriage easy to handle according to claim 1, characterized in that the extension springs (6) are located on both sides of an extension plate (16), respectively, the upper ends of the extension springs (6) are fixedly connected with a moving plate (15), and the lower ends of the extension springs (6) are fixedly connected with a support plate (13).

4. A trackless electric flat carriage easy to handle according to claim 1, characterized in that the upper plate surface of the supporting plate (13) is provided with a first groove (14) downwards, and the receiving rod (7) is located above the bottom surface of the first groove (14).

5. A trackless electric flat carriage easy to operate and control as claimed in claim 1, characterized in that the front and the rear of the outer side of the second rotating shaft (19) are respectively fixedly sleeved with a shaft sleeve (20), the outer side of the shaft sleeve (20) is fixedly connected with a supporting base (9), the bottom end of the supporting base (9) is fixedly connected with the supporting plate (13), and the outer end of the second rotating shaft (19) is fixedly connected with a second motor (18).

6. A trackless electric flat carriage easy to operate according to claim 1, wherein the baffle (3) is shaped like an M-shaped structure, a connecting hole (21) is transversely formed through the lower side of the baffle (3), the inner side of the connecting hole (21) is fixedly connected with the outer side of the movable rod (2), and the first rotating shaft (12) is overlapped with the central axis of the movable rod (2).

7. A trackless electric flat carriage easy to handle according to claim 1, characterized in that the outer end of the first rotating shaft (12) is fixedly connected with a first motor (11), the bottom end of the first motor (11) is fixedly connected with a supporting plate (13), and a protection plate (10) is arranged outside the first motor (11).