CN214119463U

CN214119463U - LED display screen adjustable angle ground beam

Info

Publication number: CN214119463U
Application number: CN202022911160.5U
Authority: CN
Inventors: 蔡美莲
Original assignee: Hunan Wanlian Advertising Media Co ltd
Current assignee: Hunan Wanlian Advertising Media Co ltd
Priority date: 2020-12-06
Filing date: 2020-12-06
Publication date: 2021-09-03
Anticipated expiration: 2030-12-06

Abstract

The utility model discloses a LED display screen angle-adjustable ground beam, which comprises main supporting rods and main supporting beams, wherein a plurality of groups of main supporting beams are sleeved and connected between the two groups of main supporting rods, the inside of each group of main supporting beams is rotatably connected with an auxiliary supporting beam through a rotating shaft, and one side of the top end of the inner wall of each group of auxiliary supporting beams is welded and connected with a first connecting head; the device is through assisting a supporting beam, first connector, the gag lever post, the stopper, the extension rod, the second connector, the stop collar, first spring, mutually supporting of threaded sleeve and screw rod, can realize setting up fast of ground beam and mount through this mode, staff's work efficiency has been improved, it can make to assist a supporting beam to pass through first connector to continue to promote, gag lever post and stopper play the compression effect to first spring, thereby make the gag lever post further slide along the stopper, thereby realize the positive negative angle regulation of first connector, the regulation degree of difficulty of angle has been reduced.

Description

LED display screen adjustable angle ground beam

Technical Field

The utility model belongs to the technical field of the grade beam, especially, relate to a LED display screen adjustable angle grade beam.

Background

The LED display screen is a commonly used display device, and can obtain the display area with larger volume in a splicing mode, so that the LED display screen is widely applied to the fields of outdoor media display, indoor display, banner information display and the like, and has better energy-saving effect.

Present outdoor LED display screen adopts mount and fixed beam to fix more, it can make the installation of accomplishing the LED display screen fixed to hang in proper order fixedly on grade beam and mount establishes the installing support, this mounting means is when using, the installer need be according to the size of LED display screen, prepare sufficient quantity grade beam and mount in advance, rethread bolt fastening's mode is with grade beam and mount integral connection, just can carry out the erection of LED display screen main part at last and fix, the process is comparatively loaded down with trivial details hard, and the inclination after the installation is difficult to adjust, the ease of use of device has been reduced, for this we have proposed an LED display screen adjustable angle grade beam and have solved above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

In order to overcome the not enough of prior art, the utility model provides a LED display screen adjustable angle grade beam has improved staff's work efficiency to realize the positive and negative angular adjustment of first connector, reduced the regulation degree of difficulty of angle.

In order to solve the technical problem, the utility model provides a following technical scheme: an angle-adjustable ground beam for a light-emitting diode (LED) display screen comprises main supporting rods and main supporting beams, wherein a plurality of groups of main supporting beams are sleeved and connected between two groups of main supporting rods, each group of main supporting beams is rotatably connected with an auxiliary supporting beam through a rotating shaft, one side of the top end of the inner wall of each group of auxiliary supporting beams is welded and connected with a first connector, the inside of each group of first connectors is rotatably connected with a limiting rod through a rotating shaft, one end of each group of limiting rods is welded and connected with a limiting block, an extending rod is sleeved outside each group of limiting blocks, one end of each group of extending rods is rotatably connected with a second connector through a rotating shaft, one end of each group of second connectors is welded and connected with one side of the bottom end of the inner wall of the main supporting beam, one side of the inner wall of each group of extending rod is welded and connected with a limiting sleeve, and one side of each group of the limiting sleeve is welded and connected with a first spring, every group first spring all overlaps respectively and establishes in the outside of every group gag lever post, every group one side of stop collar all welded connection has the threaded sleeve pipe, and the inside all threaded connection of every group threaded sleeve pipe has the screw rod.

As a preferred technical scheme of the utility model, every group the all welded connection in inside both sides of main tributary supporting beam has the fixed plate, and the central point of every group fixed plate puts the department and has all seted up the through-hole, every group the top of through-hole all welded connection has the fixing base, and the inside all threaded connection of every group fixing base has the lead screw, every group is the outside upper end of lead screw all overlaps and is equipped with the second spring.

As an optimized technical scheme of the utility model, assist a supporting beam cross section and become the design of "Contraband" font of inversion, and assist a supporting beam's equidistant multiunit through-hole of having seted up in surface.

As an optimized technical scheme of the utility model, the length of gag lever post and extension rod and be greater than the length of assisting a supporting beam.

As a preferred technical scheme of the utility model, every group the fixed threaded holes have all been seted up to the inner wall bottom both sides of main tributary supporting beam, and both sides fixed threaded holes are located the both sides of assisting supporting beam respectively.

As an optimal technical scheme of the utility model, every group the bottom of lead screw all is glued there is the gasket, and the bottom of gasket sets up the irregular stripe of multiunit.

As an optimized technical scheme of the utility model, every group the ring channel has all been seted up on the top of fixing base, and the ring channel cover is established at the outside lower extreme of second spring.

Compared with the prior art, the utility model discloses the beneficial effect that can reach is:

1. the device is through assisting supporting beam, first connector, the gag lever post, the stopper, the extension rod, the second connector, the stop collar, first spring, mutually supporting of threaded sleeve pipe and screw rod, during the use, pulling is assisted supporting beam messenger and is assisted supporting beam revolute the axle and rotate, assist supporting beam and drive the gag lever post removal through first connector in the rotation process, the stopper slides and plays the pulling effect to the extension rod under the drive of gag lever post, when the stopper is in contact with first spring under the pulling of gag lever post, it can make the screw rod slide along the threaded sleeve pipe and play the injecing to the position of gag lever post through the threaded connection effect with the threaded sleeve pipe to rotate the screw rod, can realize the quick erectting of grade beam and mount through this mode, staff's work efficiency has been improved, when needing to assist supporting beam's angle adjustment, continue to promote to assist supporting beam can make assist supporting beam pass through first connector, The limiting rod and the limiting block play a role in compressing the first spring, so that the limiting rod further slides along the limiting block, positive and negative angle adjustment of the first connecting head is achieved, and the angle adjusting difficulty is reduced.

2. The device passes through the screw rod, the fixed plate, a fixed base, mutually supporting of lead screw and second spring, during the use, place two sets of main tributary vaulting poles respectively in assigned position department, stimulate multiunit main tributary vaulting pole respectively and make multiunit main tributary vaulting pole along the outside slip of main tributary vaulting pole and make multiunit main tributary vaulting pole equidistant arranging, when the main tributary vaulting pole sets up the position and satisfies the user demand, rotate the lead screw and can make the lead screw through the threaded connection effect along fixing base vertical movement with the fixing base, the fixing base has the limiting action of removing the position of in-process and main tributary vaulting pole and removing each other and play the main tributary vaulting pole, thereby make the user can select the floorbar of suitable quantity according to the size of actual LED display screen, improve the adaptability of.

Drawings

Fig. 1 is a schematic front view of a cross-sectional structure of the present invention;

fig. 2 is a schematic top view of the present invention;

FIG. 3 is a schematic view of the structure of the utility model in use;

fig. 4 is an enlarged schematic structural view of a point a in fig. 1 according to the present invention;

fig. 5 is an enlarged schematic structural diagram of the position B in fig. 1 according to the present invention.

Wherein: 1. a main support bar; 2. a main support beam; 3. an auxiliary support beam; 4. a first connector; 5. a limiting rod; 6. a limiting block; 7. an extension rod; 8. a second connector; 9. a limiting sleeve; 10. a first spring; 11. a threaded bushing; 12. a screw; 13. a fixing plate; 14. a fixed seat; 15. a screw rod; 16. a second spring; 17. and (7) a gasket.

Detailed Description

In order to make the technical means, the creation features, the achievement purposes and the functions of the invention easy to understand, the invention is further explained below with reference to the specific embodiments, but the following embodiments are only the preferred embodiments of the invention, not all. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative work belong to the protection scope of the present invention. The experimental methods in the following examples are conventional methods unless otherwise specified, and materials, reagents and the like used in the following examples are commercially available unless otherwise specified.

Examples

As shown in figures 1-5, the LED display screen angle-adjustable ground beam comprises main supporting rods 1 and main supporting beams 2, wherein a plurality of groups of main supporting beams 2 are sleeved and connected between two groups of main supporting rods 1, the inside of each group of main supporting beams 2 is rotatably connected with an auxiliary supporting beam 3 through a rotating shaft, one side of the top end of the inner wall of each group of auxiliary supporting beams 3 is welded and connected with a first connector 4, the inside of each group of first connectors 4 is rotatably connected with a limiting rod 5 through a rotating shaft, one end of each group of limiting rods 5 is welded and connected with a limiting block 6, the outside of each group of limiting blocks 6 is sleeved and connected with an extension rod 7, one end of each group of extension rods 7 is rotatably connected with a second connector 8 through a rotating shaft, one end of each group of second connectors 8 is welded and connected with one side of the bottom end of the inner wall of the main supporting beams 2, one side of the inner wall of each group of extension rods 7 is welded and connected with a limiting sleeve 9, one side of each group of limiting sleeves 9 is welded and connected with a first spring 10, each group of first springs 10 is sleeved outside each group of limiting rods 5, one side of each group of limiting sleeves 9 is welded and connected with a threaded sleeve 11, and the inner part of each group of threaded sleeves 11 is in threaded connection with a screw 12;

when the auxiliary support beam 3 is pulled to enable the auxiliary support beam 3 to rotate around the rotating shaft, the auxiliary support beam 3 drives the limiting rod 5 to move through the first connecting head 4 in the rotating process, the limiting block 6 slides along the inside of the extension rod 7 under the driving of the limiting rod 5 and plays a role in pulling the extension rod 7, when the limiting block 6 is pulled by the limiting rod 5 to be in contact with the first spring 10, the screw 12 can be rotated to enable the screw 12 to slide along the threaded sleeve 11 through the threaded connection effect with the threaded sleeve 11 and play a role in limiting the position of the limiting rod 5, the ground beam and the fixing frame can be quickly erected through the mode, the working efficiency of workers is improved, when the angle of the auxiliary support beam 3 needs to be adjusted, the auxiliary support beam 3 can be continuously pushed to play a role in compressing the first spring 10 through the first connecting head 4, the limiting rod 5 and the limiting block 6, thereby make gag lever post 5 further slide along stopper 6 to realize the positive negative angle modulation of first connector 4, reduced the regulation degree of difficulty of angle.

In other embodiments, the fixing plates 13 are welded to both sides of the inside of each main supporting beam 2, a through hole is formed in the center of each fixing plate 13, the top end of each through hole is welded to the fixing seat 14, the inside of each fixing seat 14 is connected to the screw rod 15 in a threaded manner, and the second spring 16 is sleeved on the outer upper end of each screw rod 15;

the device is through the screw rod 12, fixed plate 13, fixing base 14, lead screw 15 and the mutual cooperation of second spring 16, during the use, place two sets of main tributary vaulting poles 1 respectively in assigned position department, stimulate multiunit main tributary vaulting pole 2 respectively and make multiunit main tributary vaulting pole 2 slide along main tributary vaulting pole 1 outside and make multiunit main tributary vaulting pole 2 equidistant arranging, when main tributary vaulting pole 2 sets up the position and satisfies the user demand, rotate lead screw 15 and can make lead screw 15 along fixing base 14 vertical movement through the threaded connection effect with fixing base 14, fixing base 14 has the removal each other with main tributary vaulting pole 2 and play the limiting action to the position of main tributary vaulting pole 2 in the removal process, thereby make the user can select the suitable number ground beam according to the size of actual LED display screen, improve the adaptability of ground beam to the display screen of equidimension not.

In other embodiments, the cross section of the auxiliary supporting beam 3 is designed in an inverted 'Contraband' shape, and a plurality of groups of through holes are arranged on the surface of the auxiliary supporting beam 3 at equal intervals;

through the design of "Contraband" font of invering, assist a supporting beam 3 and can play the effect of accomodating to stopper 6 and extension rod 7, avoid stopper 6 and extension rod 7 to receive the problem that external force strikes and appear deformation easily in the state of accomodating, improved the life of device, design through the multiunit through-hole simultaneously can provide sufficient hanging point for the installation of the mount of different quantity.

In other embodiments, the sum of the lengths of the stop rods 5 and the extension rods 7 is greater than the length of the auxiliary support beam 3;

through this design, gag lever post 5 and extension rod 7 can provide bigger rotation range for assisting supporting beam 3, make and assist supporting beam 3 and can carry out the rotation of negative angle to subsequent regulation to the inclination of the LED display screen that the installation finishes.

In other embodiments, both sides of the bottom end of the inner wall of each group of main support beams 2 are provided with fixing threaded holes, and the fixing threaded holes at both sides are respectively located at both sides of the auxiliary support beam 3;

through this design, main tributary supporting beam 2 accessible outside bolt and screw hole mutually support, realize the further fixed to main tributary supporting beam 2's the state that sets up, improved the stability that main tributary supporting beam 2 set up the state.

In other embodiments, the bottom end of each group of screw rods 15 is glued with a gasket 17, and the bottom end of the gasket 17 is provided with a plurality of groups of irregular stripes;

through the design, the gasket 17 can be in close contact with the main support rod 1 under the pushing action of the screw rod 15, the gasket 17 can generate large friction force with the main support rod 1 under the action of irregular stripes, the limiting stability of the position of the main support beam 2 is improved, meanwhile, the screw rod 15 can be always kept in a force-bearing state through the deformation of the gasket 17, and the threaded connection state of the screw rod 15 and the fixed seat 14 is prevented from loosening due to vibration.

In other embodiments, each set of the fixing base 14 has an annular groove at the top end, and the annular groove is disposed at the outer lower end of the second spring 16;

through the design of ring channel, fixing base 14 can provide the space for the deformation of second spring 16, avoids second spring 16 to appear rigid deformation and the problem of damage under the extrusion of fixing base 14 and lead screw 15, has improved the life of device.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a LED display screen adjustable angle grade beam, includes main tributary vaulting pole (1) and main tributary vaulting pole (2), two sets of the cover is established and is connected with multiunit main tributary vaulting pole (2), its characterized in that between main tributary vaulting pole (1): every group the inside of main tributary supporting beam (2) all is rotated through the pivot and is connected with the auxiliary supporting beam (3), and the welding of inner wall top one side of every group auxiliary supporting beam (3) is connected with first connector (4), every group the inside of first connector (4) all is rotated through the pivot and is connected with gag lever post (5), and the one end of every group gag lever post (5) all welding connection has stopper (6), every group the outside cover of stopper (6) is equipped with extension rod (7), and the one end of every group extension rod (7) all is rotated through the pivot and is connected with second connector (8), every group one end of second connector (8) all is through welding and main tributary supporting beam (2) inner wall bottom one side welded connection, every group extension rod (7) inner wall one side all welding connection has gag lever (9), and one side of every group gag lever post (9) all welding connection has first spring (10), every group first spring (10) all overlap respectively and establish the outside at every group gag lever post (5), every group one side of stop collar (9) all welded connection has threaded sleeve pipe (11), and the inside of every group threaded sleeve pipe (11) all threaded connection has screw rod (12).

2. The LED display screen angle-adjustable ground beam of claim 1, wherein: every group the inside both sides of main tributary supporting beam (2) all welded connection have fixed plate (13), and the central point of every group fixed plate (13) puts the department and has all seted up the through-hole, every group the top of through-hole all welded connection have fixing base (14), and the inside all threaded connection of every group fixing base (14) has lead screw (15), every group is the outside upper end of lead screw (15) all overlaps and is equipped with second spring (16).

3. The LED display screen angle-adjustable ground beam of claim 1, wherein: the cross section of the auxiliary supporting beam (3) is designed in an inverted 'Contraband' shape, and a plurality of groups of through holes are formed in the surface of the auxiliary supporting beam (3) at equal intervals.

4. The LED display screen angle-adjustable ground beam of claim 1, wherein: the length of the limiting rod (5) and the extension rod (7) is greater than that of the auxiliary supporting beam (3).

5. The LED display screen angle-adjustable ground beam of claim 1, wherein: and each group of the main supporting beams (2) is provided with fixing threaded holes on two sides of the bottom end of the inner wall, and the fixing threaded holes on two sides are respectively positioned on two sides of the auxiliary supporting beam (3).

6. The LED display screen angle-adjustable ground beam of claim 2, wherein: the bottom end of each group of the screw rods (15) is glued with gaskets (17), and the bottom end of each gasket (17) is provided with a plurality of groups of irregular stripes.

7. The LED display screen angle-adjustable ground beam of claim 2, wherein: and the top end of each group of the fixed seats (14) is provided with an annular groove, and the annular groove is sleeved at the lower end of the outside of the second spring (16).