CN210485108U

CN210485108U - Portable LED screen installation and debugging strutting arrangement

Info

Publication number: CN210485108U
Application number: CN201921274855.8U
Authority: CN
Inventors: 佘芝
Original assignee: Tianjin Chuanglian Technology Co ltd
Current assignee: Tianjin Chuanglian Technology Co ltd
Priority date: 2019-08-08
Filing date: 2019-08-08
Publication date: 2020-05-08
Anticipated expiration: 2029-08-08

Abstract

The utility model discloses a movable LED screen mounting, debugging and supporting device, which belongs to the technical field of LED screens and comprises a bottom plate, wherein a U-shaped plate is fixedly arranged on the upper surface of the bottom plate, a bearing a is clamped on one side surface of the U-shaped plate, a rotating shaft is sleeved in the bearing a, a driving bevel gear is fixedly connected with one end of the rotating shaft, the driving bevel gear is meshed with a driven bevel gear, the driven bevel gear is fixedly arranged on the outer side wall of a double-screw bolt, the outer side wall of the double-screw bolt is in threaded connection with a threaded sleeve, and the threaded sleeve is fixedly arranged in a lifting plate; when the height adjusting work is carried out, the hand wheel a rotates to enable the stud to rotate and push the connecting plate to move up and down through the threaded sleeve, so that the height of the placing plate is adjusted, meanwhile, the effect of the screw rod and the nut can be utilized, the hand wheel b is rotated to enable the angle of the placing plate to be adjusted, the multi-position adjusting work of the placing plate is completed, the worker can install and adjust the LED screen conveniently, and the work efficiency of the worker is improved.

Description

Portable LED screen installation and debugging strutting arrangement

Technical Field

The utility model belongs to the technical field of the LED screen, concretely relates to portable LED screen installation and debugging strutting arrangement.

Background

An LED screen is a new type of imaging electronics made with light emitting diodes arranged in sequence. Because of its high brightness, wide visual angle, long service life and other features, it is widely used in outdoor advertisement screen and other products, and its basic structure is a electroluminescent semiconductor material, which is placed on a frame with leads and then sealed with epoxy resin around to protect the internal core wire, so the anti-seismic performance of LED is good.

The LED screen is characterized in that the LED screen is arranged on the support, and the support is arranged on the support.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a portable LED screen installation and debugging strutting arrangement to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a movable LED screen mounting, debugging and supporting device comprises a bottom plate, wherein a U-shaped plate is fixedly arranged on the upper surface of the bottom plate, a bearing a is clamped on one side surface of the U-shaped plate, a rotating shaft is sleeved in the bearing a, a driving bevel gear is fixedly connected to one end of the rotating shaft and is meshed with a driven bevel gear, the driven bevel gear is fixedly arranged on the outer side wall of a stud, a threaded sleeve is connected to the outer side wall of the stud in a threaded manner and is fixedly arranged in a lifting plate, the upper surface of the lifting plate is fixedly connected with the lower surface of a connecting plate through two supporting columns, a fixing plate is fixedly connected to the back surface of the connecting plate, a bearing c is clamped on one side surface of the fixing plate away from the connecting plate, a screw rod is sleeved in the bearing c and is positioned in a groove formed in the upper surface of the fixing plate, and the last fixed surface of nut is connected with articulated piece a, articulated piece a is articulated mutually with the one end of movable rod, the other end of movable rod is articulated mutually with articulated piece b, articulated piece b is fixed to be located the back of placing the board, the back of placing the board is articulated mutually with the upper surface of connecting plate through two articulated pieces c.

Preferably, the four corners of the lower surface of the bottom plate are fixedly provided with moving wheels.

Preferably, the rotating shaft is located at one end of the outer side of the U-shaped plate and is fixedly connected with a hand wheel a, and one end of the outer side of the screw connecting plate is fixedly connected with a hand wheel b.

Preferably, the bottom end of the stud is sleeved in the bearing b, and the bearing b is clamped at the bottom of the inner side of the U-shaped plate.

Preferably, both sides face of lifter plate all fixedly connected with limit slide, and two limit slide respectively sliding connection in two limit chutes that U template inside wall was seted up.

Preferably, the front surface of the placing plate is provided with a placing groove.

Compared with the prior art, the beneficial effects of the utility model are that:

through hand wheel a, the axis of rotation, drive bevel gear, driven bevel gear, the double-screw bolt, the swivel nut, the lifter plate, the cooperation of support column and connecting plate is used, when carrying out altitude mixture control during operation, hand wheel a is rotatory to make the double-screw bolt rotatory and promote the connecting plate through the swivel nut and reciprocate, thereby adjust the height of placing the board, meanwhile, can utilize the effect of screw rod and nut, it can adjust to rotate the angle that hand wheel b makeed to place the board, thereby accomplish the many regulation operations of placing the board, the staff of being convenient for installs the regulation operation to the LED screen, staff's work efficiency has been improved.

Through the setting that removes the wheel to make whole convenient and fast more when removing, the staff of being convenient for promotes to remove this device everywhere, and the mobility is higher.

Drawings

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

FIG. 2 is a schematic structural view of the U-shaped plate and the connecting plate of the present invention in front view;

fig. 3 is a schematic structural view of the fixing plate of the present invention viewed from above;

FIG. 4 is a schematic structural view of the front side of the placing board of the present invention;

in the figure: 1. a base plate; 2. a moving wheel; 3. a U-shaped plate; 4. a bearing a; 5. a hand wheel a; 6. a rotating shaft; 7. a drive bevel gear; 8. a driven bevel gear; 9. a bearing b; 10. a stud; 11. a threaded sleeve; 12. a lifting plate; 13. a support pillar; 14. a connecting plate; 15. a fixing plate; 16. a bearing c; 17. a hand wheel b; 18. a screw; 19. a nut; 20. a hinge block a; 21. a movable rod; 22. a hinge block b; 23. placing the plate; 24. a hinge block c; 25. and (6) placing the groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a movable LED screen mounting, debugging and supporting device comprises a bottom plate 1, a U-shaped plate 3 is fixedly arranged on the upper surface of the bottom plate 1, a bearing a4 is clamped on one side surface of the U-shaped plate 3, a rotating shaft 6 is sleeved in a bearing a4, one end of the rotating shaft 6 is fixedly connected with a driving bevel gear 7, the driving bevel gear 7 is meshed with a driven bevel gear 8, the driven bevel gear 8 is fixedly arranged on the outer side wall of a stud 10, the outer side wall of the stud 10 is in threaded connection with a threaded sleeve 11, the threaded sleeve 11 is fixedly arranged in a lifting plate 12, the upper surface of the lifting plate 12 is fixedly connected with the lower surface of a connecting plate 14 through two support columns 13, a fixing plate 15 is fixedly connected with the back surface of the connecting plate 14, a bearing c16 is clamped on one side surface of the fixing plate 15 far away from the connecting plate 14, a screw 18 is sleeved in a bearing c16, the screw 18 is positioned in a, and the upper surface of the nut 19 is fixedly connected with a hinge block a20, a hinge block a20 is hinged with one end of the movable rod 21, the other end of the movable rod 21 is hinged with a hinge block b22, the hinge block b22 is fixedly arranged on the back surface of the placing plate 23, and the back surface of the placing plate 23 is hinged with the upper surface of the connecting plate 14 through two hinge blocks c 24.

In the embodiment, through the matching use of the hand wheel a5, the rotating shaft 6, the driving bevel gear 7, the driven bevel gear 8, the stud 10, the threaded sleeve 11, the lifting plate 12, the supporting column 13 and the connecting plate 14, when the height adjusting work is carried out, the hand wheel a5 rotates to enable the stud 10 to rotate and push the connecting plate 14 to move up and down through the threaded sleeve 11, so that the height of the placing plate 23 is adjusted, meanwhile, the hand wheel b17 can be rotated to enable the angle of the placing plate 23 to be adjusted by utilizing the functions of the screw rod 18 and the nut 19, so that the multi-position adjusting work of the placing plate 23 is completed, the installation and adjustment work of an LED screen by a worker is facilitated, the work efficiency of the worker is improved, through the arrangement of the moving wheel 2, the whole body is more convenient and quick to move, the worker can push the device to move around, the mobility is higher, through the arrangement of the bearing a, thereby make axis of rotation 6 and screw rod 18 more stable when rotatory, utilize articulated piece a20, movable rod 21 and articulated mutual articulated operation of piece b22 to can promote smoothly when nut 19 removes and place board 23 and rotate, accomplish the angle modulation operation, through the setting of two articulated pieces c24, thereby make and place board 23 more stable and difficult the rocking when rotatory.

Specifically, four corners of the lower surface of the bottom plate 1 are fixedly provided with moving wheels 2; through the setting that removes wheel 2 to make whole convenient and fast more when removing, the staff of being convenient for promotes to remove this device everywhere, and the mobility is higher.

Specifically, one end of the rotating shaft 6, which is positioned on the outer side of the U-shaped plate 3, is fixedly connected with a hand wheel a5, and one end of the screw 18, which is positioned on the outer side of the connecting plate 14, is fixedly connected with a hand wheel b 17; through the arrangement of the handwheel a5 and the handwheel b17, the handwheel is convenient for workers to rotate, and the height and angle adjustment operation is completed.

Specifically, the bottom end of the stud 10 is sleeved in the bearing b9, and the bearing b9 is clamped at the bottom of the inner side of the U-shaped plate 3; through the arrangement of the bearing b9, the stud 10 is more stable during rotation.

Specifically, two side surfaces of the lifting plate 12 are fixedly connected with limiting slide blocks, and the two limiting slide blocks are respectively connected in two limiting slide grooves formed in the inner side wall of the U-shaped plate 3 in a sliding manner; through the setting of spacing slider and spacing spout to make lifter plate 12 more stable when reciprocating.

Specifically, the front surface of the placing plate 23 is provided with a placing groove 25; through the arrangement of the placing groove 25, the LED screen can be conveniently placed by workers.

The utility model discloses a theory of operation and use flow: the utility model discloses install the back, earlier utilize to remove wheel 2 and remove this device to waiting to use the place, when carrying out altitude mixture control during operation, hand wheel a5 is rotatory to drive axis of rotation 6 rotatory, axis of rotation 6 is rotatory to make double-screw bolt 10 rotatory and promote connecting plate 14 through swivel nut 11 and reciprocate at drive bevel gear 7 and driven bevel gear 8's meshing effect, thereby adjust the height of placing board 23, meanwhile, can utilize screw rod 18 and nut 19's effect, it is rotatory to rotate hand wheel b17 and drive screw rod 18, the rotatory nut 19 that drives of screw rod 18 controls about moving, nut 19 removes at articulated block a20, the angle that makes to place board 23 under the mutual articulated effect of movable rod 21 and articulated block b22 can be adjusted, thereby accomplish the many regulation operations of placing board 23, be convenient for the staff to install the regulation operation to the LED screen, staff's work efficiency has been improved.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a portable LED screen installation debugging strutting arrangement, includes bottom plate (1), its characterized in that: the upper surface of the bottom plate (1) is fixedly provided with a U-shaped plate (3), a bearing a (4) is clamped on one side surface of the U-shaped plate (3), a rotating shaft (6) is sleeved in the bearing a (4), one end of the rotating shaft (6) is fixedly connected with a driving bevel gear (7), the driving bevel gear (7) is meshed with a driven bevel gear (8), the driven bevel gear (8) is fixedly arranged on the outer side wall of a stud (10), the outer side wall of the stud (10) is in threaded connection with a threaded sleeve (11), the threaded sleeve (11) is fixedly arranged in a lifting plate (12), the upper surface of the lifting plate (12) is fixedly connected with the lower surface of a connecting plate (14) through two supporting columns (13), the back surface of the connecting plate (14) is fixedly connected with a fixing plate (15), and a bearing c (16) is clamped on one side surface, far away from the connecting plate (, screw rod (18) are equipped with to bearing c (16) endotheca, and screw rod (18) are located the recess that fixed plate (15) upper surface was seted up, the outside wall threaded connection that screw rod (18) are located recess inside has nut (19), and the last fixed surface of nut (19) is connected with articulated piece a (20), articulated piece a (20) are articulated mutually with the one end of movable rod (21), the other end and articulated piece b (22) of movable rod (21) are articulated mutually, articulated piece b (22) are fixed to be located the back of placing board (23), the back of placing board (23) is articulated mutually with the upper surface of connecting plate (14) through two articulated pieces c (24).

2. The mobile LED screen installation, debugging and supporting device of claim 1, wherein: the four corners of the lower surface of the bottom plate (1) are fixedly provided with moving wheels (2).

3. The mobile LED screen installation, debugging and supporting device of claim 1, wherein: the one end fixedly connected with hand wheel a (5) that axis of rotation (6) are located U template (3) outside, the one end fixedly connected with hand wheel b (17) in screw rod (18) connecting plate (14) outside.

4. The mobile LED screen installation, debugging and supporting device of claim 1, wherein: the bottom end of the stud (10) is sleeved in the bearing b (9), and the bearing b (9) is clamped at the bottom of the inner side of the U-shaped plate (3).

5. The mobile LED screen installation, debugging and supporting device of claim 1, wherein: the two side faces of the lifting plate (12) are fixedly connected with limiting slide blocks, and the two limiting slide blocks are respectively connected in two limiting slide grooves formed in the inner side wall of the U-shaped plate (3) in a sliding mode.

6. The mobile LED screen installation, debugging and supporting device of claim 1, wherein: the front surface of the placing plate (23) is provided with a placing groove (25).