CN216468117U

CN216468117U - Upright post device capable of freely expanding up and down and moving back and forth for cloth curtain vehicle

Info

Publication number: CN216468117U
Application number: CN202123429353.8U
Authority: CN
Inventors: 冯全领
Original assignee: Henan Whole Process Logistics Co ltd
Current assignee: Henan Whole Process Logistics Co ltd
Priority date: 2021-12-31
Filing date: 2021-12-31
Publication date: 2022-05-10
Anticipated expiration: 2031-12-31

Abstract

The application discloses stand device that cloth curtain car can freely expand from top to bottom by back-and-forth movement belongs to support post technical field, including first stand and box, the lateral wall fixedly connected with first motor of box, the inside wall both sides of box are rotated and are connected with the lead screw, threaded connection has the movable block on the lead screw, the top fixedly connected with connecting block of movable block, the inner chamber has been seted up to first stand, it is provided with the second stand to slide in the inner chamber, the inside wall fixedly connected with fixed plate of first stand, the rotation is connected with the threaded rod on the fixed plate, the bottom fixedly connected with swivel nut of second stand, fixedly connected with second motor on the fixed plate, the output of second motor is connected with drive assembly, drive assembly's output is connected with the threaded rod, set up first motor, lead screw and movable block, be convenient for adjust the position of first stand and second stand, set up second motor, The threaded rod and the threaded sleeve enable the second upright post to extend in the first upright post, and further the supporting height is adjusted.

Description

Upright post device capable of freely expanding up and down and moving back and forth for cloth curtain vehicle

Technical Field

The application belongs to the technical field of support columns, and particularly relates to a vertical column device capable of freely expanding up and down in a forward and backward moving mode of a cloth curtain vehicle.

Background

The side of the box type side curtain trailer is curtain cloth, the carriage is arranged between the top side beam and the bottom side beam, three movable upright columns are arranged, when the trailer is loaded, the upright columns can be moved to the end heads, and after the trailer is loaded, the upright columns are moved to the designated positions and locked on the bottom side beam. The locked upright post can play a role in fixing the upright post. Between the vertical columns, there are also a number of transverse cargo bars. The goods blocking cross bar can be conveniently detached when being loaded and stored on the storage rack. After the loading is completed and the vertical upright posts are locked, the cargo blocking cross rods can be installed very quickly. Vertical stand just so forms with horizontal fender goods pole and keeps off the net of goods, can keep off the heeling of goods.

When the existing upright post is used, the position and the supporting height of the upright post are manually adjusted by manpower, and the use is inconvenient.

SUMMERY OF THE UTILITY MODEL

In order to conveniently adjust the position of the stand column and the supporting height, the application provides the stand column device which can be freely expanded up and down by moving the cloth curtain vehicle back and forth.

In order to achieve the purpose, the following technical scheme is adopted in the application: a vertical column device capable of freely expanding up and down in a front-and-back movement mode of a curtain cloth vehicle comprises a first vertical column and a box body, wherein a first motor is fixedly connected to the outer side wall of the box body, lead screws are rotatably connected to two sides of the inner side wall of the box body, one ends of the lead screws, close to the first motor, extend out of the side wall of the box body and are fixedly connected with the output end of the first motor, moving blocks are in threaded connection with the lead screws, connecting blocks are fixedly connected to the tops of the moving blocks, the tops of the connecting blocks penetrate through the top wall of the box body and are fixedly connected with the first vertical column, an inner cavity is formed in the first vertical column, a second vertical column is arranged in the inner cavity in a sliding mode, a fixing plate is fixedly connected to the inner side wall of the first vertical column, a threaded rod is rotatably connected to the fixing plate, a threaded sleeve is fixedly connected to the bottom of the second vertical column, the upper end of the threaded rod is in the threaded sleeve, and a second motor is fixedly connected to the fixing plate, the output end of the second motor is connected with a transmission assembly, and the output end of the transmission assembly is connected with the threaded rod.

Preferably, the rectangle mouth has been seted up to the roof of box, the connecting block slides and runs through the rectangle mouth, and the length direction of rectangle mouth edge box extends, carries on spacingly through the rectangle mouth to the connecting block.

Preferably, a plurality of first mounting panels of lateral wall fixedly connected with of first stand, it is a plurality of first screw has all been seted up on the first mounting panel, sets up first mounting panel, and the installation horizontal pole of being convenient for separates the fender to the goods.

Preferably, the outer side wall of the second upright post is fixedly connected with a second mounting plate, and a second screw hole is formed in the second mounting plate.

Preferably, the top of first stand runs through and is provided with the bolt, the lateral wall of second stand is seted up a plurality of screw holes with bolt looks adaptation, improves first stand and second stand and is connected the steadiness.

Preferably, the transmission assembly comprises a rotating rod, a first gear and a second gear, the rotating rod is fixedly connected with the output end of the second motor, the first gear is fixedly installed on the rotating rod, the second gear is fixedly installed on the threaded rod, and the first gear is meshed with the second gear.

Preferably, the second upright post is of a box body structure without a cover, and the top end of the second upright post is connected with a cloth hanging assembly.

Preferably, hang the cloth subassembly and include connecting plate, rotation axis and couple, connecting plate fixed mounting is on the second stand, the rotation axis rotates with the connecting plate to be connected, the rotation axis is kept away from the one end and the couple fixed connection of connecting plate, sets up the couple, is convenient for hang the curtain cloth.

Compared with the prior art, the beneficial effect of this application is:

1. by arranging the first motor, the lead screw and the moving block, the first motor drives the lead screw to rotate, so that the moving block moves along the axis direction of the lead screw, and further drives the first upright post to move back and forth, and the positions of the first upright post and the second upright post are convenient to adjust;

2. by arranging the second motor, the threaded rod and the threaded sleeve, the second motor drives the threaded rod to rotate through the transmission assembly, and then the threaded sleeve drives the second upright post to move upwards or downwards, so that the second upright post extends in the first upright post, and the supporting height is adjusted;

3. through setting up and hanging the cloth subassembly, the couple can rotate on the connecting plate through the rotation axis, is convenient for hang up the curtain cloth through the couple.

Drawings

Fig. 1 is a schematic structural view of an integral upright post device which can be freely expanded up and down and can move back and forth for a cloth curtain vehicle provided by the application;

FIG. 2 is a schematic structural view of the inner side of the first upright post of the upright post device which can freely expand up and down and move back and forth for the curtain cloth vehicle;

FIG. 3 is a schematic structural view of the inner side of the box body of the upright post device which can freely expand up and down and move back and forth for the curtain cloth vehicle;

fig. 4 is an enlarged view of a vertical column device which can be freely expanded up and down and can move back and forth in the cloth curtain vehicle, which is provided by the application, at a position A in fig. 1.

In the figure: 1. a first upright post; 2. a box body; 3. a first motor; 4. a lead screw; 5. a moving block; 6. connecting blocks; 7. a second upright post; 8. a fixing plate; 9. a threaded rod; 10. a threaded sleeve; 11. a second motor; 12. a first mounting plate; 13. a second mounting plate; 14. a bolt; 15. a rotating rod; 16. a first gear; 17. a second gear; 18. a connecting plate; 19. a rotating shaft; 20. and (4) hanging hooks.

Detailed Description

The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments.

Referring to fig. 1-3, a stand device that cloth curtain vehicle can freely expand from top to bottom by back-and-forth movement, including first stand 1 and box 2, the lateral wall fixedly connected with first motor 3 of box 2, the inside wall both sides of box 2 are rotated and are connected with lead screw 4, lead screw 4 is close to the one end of first motor 3 and extends the lateral wall of box 2 and with the output fixed connection of first motor 3, first motor 3 can drive lead screw 4 and rotate, threaded connection has movable block 5 on the lead screw 4, lead screw 4 rotates and makes movable block 5 move along lead screw 4's axis direction, the top fixedly connected with connecting block 6 of movable block 5, the roof of box 2 is run through at the top of connecting block 6 and with first stand 1 fixed connection, movable block 5 can drive first stand 1 through connecting block 6 and move. The inner chamber has been seted up to first stand 1, and the inner chamber slides and is provided with second stand 7, and second stand 7 can stretch out and draw back in the inner chamber. The inside wall fixedly connected with fixed plate 8 of first stand 1 rotates on the fixed plate 8 and is connected with threaded rod 9, and the bottom fixedly connected with swivel nut 10 of second stand 7, the internal thread has been seted up to the lower extreme of swivel nut 10, and internal thread connection is passed through in swivel nut 10 in the upper end of threaded rod 9. Fixedly connected with second motor 11 on fixed plate 8, the output of second motor 11 is connected with drive assembly, and drive assembly's output is connected with threaded rod 9, and second motor 11 can drive threaded rod 9 through drive assembly and rotate.

Referring to fig. 1, the rectangle mouth has been seted up to the roof of box 2, and connecting block 6 slides and runs through the rectangle mouth, and the length direction of box 2 is followed to the rectangle mouth and extends, carries on spacingly through the rectangle mouth to connecting block 6. A plurality of first mounting panels 12 of lateral wall fixedly connected with of first stand 1 have all seted up first screw on a plurality of first mounting panels 12, and the second screw has been seted up to the lateral wall fixedly connected with second mounting panel 13 of second stand 7 on the second mounting panel 13, through first mounting panel 12 and second mounting panel 13, the installation horizontal pole of being convenient for separates the fender to the goods.

Referring to fig. 2, a bolt 14 is arranged at the top end of the first upright column 1 in a penetrating manner, a plurality of threaded holes matched with the bolt 14 are formed in the side wall of the second upright column 7, the bolt 14 is inserted into the threaded holes, the first upright column 1 and the second upright column 7 are fixed, and the connection stability of the first upright column 1 and the second upright column 7 is improved.

Referring to fig. 2, the transmission assembly includes a rotating rod 15, a first gear 16 and a second gear 17, the rotating rod 15 is fixedly connected to an output end of the second motor 11, the second motor 11 can drive the rotating rod 15 to rotate, the first gear 16 is fixedly mounted on the rotating rod 15, the rotating rod 15 can drive the first gear 16 to rotate, the second gear 17 is fixedly mounted on the threaded rod 9, the first gear 16 is meshed with the second gear 17 in a transmission manner, and the second gear 17 can be driven to rotate, so that the threaded rod 9 can rotate.

Referring to fig. 2 and 4, the second upright post 7 is of a box structure without a cover, so that the weight of the second upright post 7 can be reduced, the top end of the second upright post 7 is connected with a cloth hanging assembly, the cloth hanging assembly comprises a connecting plate 18, a rotating shaft 19 and a hook 20, the connecting plate 18 is fixedly mounted on the second upright post 7, the rotating shaft 19 is rotatably connected with the connecting plate 18, one end, far away from the connecting plate 18, of the rotating shaft 19 is fixedly connected with the hook 20, and the hook 20 can rotate on the connecting plate 18 through the rotating shaft 19, so that the curtain cloth can be hung conveniently.

The operating principle of the present application is now described as follows: the first motor 3 drives the lead screw 4 to rotate, so that the moving block 5 moves along the axis direction of the lead screw 4, the moving block 5 drives the first upright post 1 to move through the connecting block 6, and further the first upright post 1 and the second upright post 7 move back and forth, so as to adjust the positions of the first upright post 1 and the second upright post 7, the second motor 11 drives the rotating rod 15 to rotate, the rotating rod 15 drives the first gear 16 to rotate, the first gear 16 is meshed with the transmission to drive the second gear 17 to rotate, and further the threaded rod 9 is driven to rotate, so that the threaded sleeve 10 is displaced relative to the threaded rod 9, and further the second upright post 7 is driven to move upwards or downwards, so that the second upright post 7 extends in the first upright post 1, and further the supporting height is adjusted.

The above description is only for the preferred embodiments of the present application, but the scope of the present application is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present application, and equivalent alternatives or modifications according to the technical solutions and the application concepts of the present application, which are within the technical scope of the present application.

Claims

1. The upright post device capable of freely expanding up and down in a front-and-back movement mode of the curtain cloth vehicle comprises a first upright post (1) and a box body (2), and is characterized in that a first motor (3) is fixedly connected to the outer side wall of the box body (2), lead screws (4) are rotatably connected to two sides of the inner side wall of the box body (2), one ends, close to the first motor (3), of the lead screws (4) extend out of the side wall of the box body (2) and are fixedly connected with the output end of the first motor (3), moving blocks (5) are in threaded connection with the lead screws (4), connecting blocks (6) are fixedly connected to the tops of the moving blocks (5), the tops of the connecting blocks (6) penetrate through the top wall of the box body (2) and are fixedly connected with the first upright post (1), an inner cavity is formed in the first upright post (1), a second upright post (7) is arranged in the inner cavity in a sliding mode, and a fixing plate (8) is fixedly connected to the inner side wall of the first upright post (1), the utility model discloses a novel electric bicycle, including fixed plate (8), fixed plate (8) go up the rotation and be connected with threaded rod (9), the bottom fixedly connected with swivel nut (10) of second stand (7), the upper end threaded connection of threaded rod (9) is in swivel nut (10), fixedly connected with second motor (11) on fixed plate (8), the output of second motor (11) is connected with transmission assembly, transmission assembly's output is connected with threaded rod (9).

2. The upright post device of claim 1, wherein the top wall of the box body (2) is provided with a rectangular opening, and the connecting block (6) penetrates through the rectangular opening in a sliding manner.

3. The upright post device capable of freely expanding up and down in a forward and backward movement manner of a cloth curtain vehicle as claimed in claim 1, wherein a plurality of first mounting plates (12) are fixedly connected to the outer side wall of the first upright post (1), and a plurality of first screw holes are formed in the first mounting plates (12).

4. The upright post device of claim 1, wherein the outer side wall of the second upright post (7) is fixedly connected with a second mounting plate (13), and the second mounting plate (13) is provided with a second screw hole.

5. The upright post device capable of freely expanding up and down and moving back and forth of claim 1, wherein a bolt (14) penetrates through the top end of the first upright post (1), and the side wall of the second upright post (7) is provided with a plurality of threaded holes matched with the bolt (14).

6. The upright post device capable of freely expanding up and down in a forward and backward movement manner of a cloth curtain vehicle as claimed in claim 1, wherein the transmission assembly comprises a rotating rod (15), a first gear (16) and a second gear (17), the rotating rod (15) is fixedly connected with the output end of the second motor (11), the first gear (16) is fixedly installed on the rotating rod (15), the second gear (17) is fixedly installed on the threaded rod (9), and the first gear (16) is meshed with the second gear (17).

7. The upright post device of claim 1, wherein the second upright post (7) is of a box structure without a cover, and the top end of the second upright post (7) is connected with a cloth hanging component.

8. The upright post device capable of freely expanding up and down and moving back and forth for the cloth curtain vehicle as claimed in claim 7, wherein the cloth hanging assembly comprises a connecting plate (18), a rotating shaft (19) and a hook (20), the connecting plate (18) is fixedly arranged on the second upright post (7), the rotating shaft (19) is rotatably connected with the connecting plate (18), and one end, far away from the connecting plate (18), of the rotating shaft (19) is fixedly connected with the hook (20).