Ground beam device and LED display screen mounting system

Abstract

The invention provides a ground beam device and an LED display screen mounting system. The ground beam device provided by the invention comprises a ground beam support frame, wherein a first adjustable foot margin and a second foot margin are arranged on the ground beam support frame; a third adjustable foot margin is arranged on the supporting seat; the supporting seat is detachably connected with the ground beam supporting frame; the first adjustable foot margin and the second foot margin on the ground beam supporting frame and the third adjustable foot margin on the supporting base form a three-point supporting structure making contact with the ground. Stable contact between the ground beam device and ground sites with different heights is achieved by adjusting the heights of the three ground feet, and the ground beam device has high adaptability to the ground sites with different heights and further has the advantages of being detachable in structure, rapid and stable to install and the like.

Description

Technical Field

[0001] The invention relates to a ground beam device and an LED display screen installation system, belonging to the technical field of large-scale LED display screen assembly equipment. Background Art

[0002] The large-scale LED display system is formed by splicing and assembling multiple modular LED display modules. Multiple modular LED display modules can be installed on the LED display cabinet frame and the large-scale LED display is spliced ​​and assembled through the LED display cabinet.

[0003] When the existing large-scale LED display screens are installed in outdoor stage rental scenarios, there are height differences on the ground. The existing solution is to use a level to find the horizontal surface for screen installation, and then build the screen to ensure the overall level and stability. This operation method makes the installation process too complicated and difficult to operate, which greatly reduces the assembly and splicing rate of large-scale LED display screens. Summary of the invention

[0004] In view of the above-mentioned deficiencies in the prior art, an object of the present invention is to provide a ground beam device and an LED display screen installation system. According to an embodiment of the present invention, a first solution is provided: a ground beam device, comprising: A ground beam support frame, wherein the ground beam support frame is provided with a first adjustable foot and a second adjustable foot; A support base, wherein a third adjustable foot is provided on the support base; The support seat is detachably connected to the ground beam support frame; The first adjustable foot, the second foot on the ground beam support frame and the third adjustable foot on the support seat form a three-point support structure in contact with the ground.

[0005] Furthermore, the first adjustable foot is a foot with adjustable height up and down, and the second foot is a fixed foot or a foot with adjustable height up and down.

[0006] Furthermore, the height of the feet can be adjusted by adjusting the dial.

[0007] Furthermore, the third adjustable foot is an up and down height adjustable foot.

[0008] Furthermore, a latch block connected to the wind resistance frame is provided on the ground beam support frame, and a latch groove matched with the latch block is provided on the lower component of the wind resistance frame.

[0009] Furthermore, a locking handle for locking the latch block and the latch slot is provided on the lower component of the windage frame, and the latch block is locked or unlocked in the latch slot by rotating the locking handle.

[0010] Furthermore, a level bubble for calibration is provided on the ground beam support frame.

[0011] Furthermore, a ground beam screw is provided on the ground beam support frame, and a supporting spiral sleeve is provided on the supporting seat. The ground beam support frame and the supporting seat are detachably connected via the ground beam screw and the supporting spiral sleeve.

[0012] Furthermore, the support seat includes two base cross bars, which are detachably connected to two ground beam screws on the ground beam support frame through supporting spiral sleeves respectively, and the two base cross bars are connected through a load-bearing beam and at least one supporting cross beam. A supporting rotating sleeve is provided on the load-bearing beam, and the supporting rotating sleeve on the load-bearing beam is detachably connected to the supporting screw at the bottom of the support rod of the wind resistance frame, and the third adjustable foot is provided on the supporting cross beam.

[0013] According to an embodiment of the present invention, using the ground beam device in the first embodiment provided by the present invention, a second embodiment is provided: An LED display screen installation system device comprises any one of the above-mentioned ground beam devices, wherein the ground beam device is arranged at a fixed position at the bottom of the LED display screen installation system.

[0014] Compared with the prior art, the technical solution provided by this application has the following unique beneficial effects: the ground beam device of this solution includes a detachably connected ground beam support frame and a support seat, the bottom of the ground beam support frame has two footings, the bottom of the support seat is provided with one footing, and the three footings form a stable three-point support structure, which increases the bottom support area of ​​the LED display box, and the stability of the three-point support structure is better. At the same time, the three footings include at least two height-adjustable footings, and the height of the three footings is adjusted to achieve stable contact with ground sites of different heights, that is, the ground beam device of this solution has a high adaptability to ground sites of different heights. The ground beam device has the advantages of detachable structure, fast and stable installation, etc. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0016] in: Figure 1 is a schematic structural diagram of a ground beam device in one embodiment; Figure 2 A schematic diagram of the structure of a wind resistance frame and an LED display module connected to a ground beam device in one embodiment; Figure 3 It is a structural schematic diagram of a ground beam device, a wind resistance frame and an LED display module in one embodiment; Figure 4 This is a schematic diagram of the assembly structure of a ground beam device, a wind resistance frame and an LED display module in one embodiment; Figure 5 A schematic diagram of the assembly position of the ground beam device, the wind resistance frame, and the LED display module in one embodiment; Reference numerals: 10-ground beam support frame; 11-first adjustable foot; 111-adjusting dial; 12-second foot; 13-latch block; 14-ground beam screw; 15-level bubble; 20-support seat; 21-third adjustable foot; 22-support crossbeam; 23-load-bearing beam; 24-support spiral sleeve; 25-base crossbar; 30-wind resistance frame; 31-LED display module; 32-upper component; 33-support rod; 34-support screw; 35-knob sleeve; 36-wind resistance frame pin block; 37-locking handle; 38-lower component; 39-latch slot. DETAILED DESCRIPTION

[0017] In order to enable those skilled in the art to better understand the technical solutions in the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in the field without creative work are within the scope of protection of this application.

[0018] Embodiment 1 The present invention relates to a ground beam device, which is applied to a large LED display screen installation system.

[0019] Existing large-scale LED display screens are usually assembled by assembling multiple LED display modules 31. Each LED display module 31 is fixed on an LED display screen box. Multiple LED display screen boxes are spliced ​​together to complete the splicing of LED display modules 31 and finally assembled into a large-scale LED display screen. Therefore, the LED large-scale display screen installation system usually includes LED display modules 31 and LED display screen boxes. In order to improve the wind resistance and bending resistance of the LED large-scale display screen installation system, a wind resistance frame 30 is usually used, such as Figure 2As shown, the windage frame 30 is arranged on one side of the LED display box, and the LED display module 31 is arranged on the other side of the LED display box. The windage frame 30 includes an upper component 32, a lower component 38, a first fixing rod, a second fixing rod and a support rod 33, and the support rod 33 can be opened or retracted between the first fixing rod and the second fixing rod. The upper and lower adjacent support rods 33 are connected by a knob sleeve 35 and a support screw 34, the upper component 32 and the lower component 38 are connected by the first fixing rod and the second fixing rod, and the upper and lower adjacent upper components 32 and lower components 38 are connected by a windage frame latch block 36 and a windage frame latch slot.

[0020] When the LED large-scale display installation system is applied to outdoor rental venues, there is an uneven ground problem in the venue. The existing solution is to use a spirit level to find the horizontal surface of the screen installation and level the ground before constructing the screen. Therefore, there are problems such as complex operation, reduced efficiency and insufficient stability.

[0021] In order to solve the above technical problems, this embodiment provides a ground beam device, such as Figure 1 As shown, including: A ground beam support frame 10, wherein the ground beam support frame 10 is provided with a first adjustable ground foot 11 and a second ground foot 12; A support base 20, wherein a third adjustable foot 21 is provided on the support base 20; The support seat 20 is detachably connected to the ground beam support frame 10; The first adjustable foot 11, the second foot 12 on the ground beam support frame 10 and the third adjustable foot 21 on the support base 20 form a three-point support structure in contact with the ground.

[0022] The ground beam device includes two parts: a ground beam support frame 10 and a support seat 20. The ground beam device is provided with three ground feet as a whole, two of which are provided on the ground beam support frame 10. The ground beam support frame 10 as a whole corresponds to the first fixing rod and the second fixing rod of the windproof frame. There is also one ground foot provided on the support seat 20. The ground foot on the support seat 20 corresponds to the position of the support rod 33 of the fully deployed wind resistance frame 30. Figure 3 , Figure 4 , Figure 5 As shown, therefore, the three feet of the ground beam device correspond to the three rod positions of the fully deployed wind resistance frame 30, ensuring that the wind resistance frame 30 is perfectly contacted and supported by the ground through the ground beam device when it is fully deployed.

[0023] At least two of the three feet of the ground beam device are adjustable, that is, when the height of one foot is constant, the leveling of the ground beam device is achieved by adjusting the heights of the other two feet. After the ground beam device is leveled, the vertical construction and stable structure of the wind resistance frame 30 and the LED display screen box built thereon are guaranteed. In particular, the three-point support structure of the three feet also ensures the bottom structural stability of the LED large display screen installation system.

[0024] Specifically, the first adjustable foot 11 is an adjustable foot, and the second foot 12 is a fixed foot or an adjustable foot. The adjustable foot can adjust the foot height by adjusting the dial 111. The third adjustable foot 21 is an adjustable foot.

[0025] Preferably, two upper and lower height-adjustable feet of the same structure are provided at the bottom of the ground beam support frame 10. The height of the upper and lower height-adjustable feet is adjusted by a horizontal adjustment dial 111. The adjustment of this setting method is more convenient. The upper and lower height-adjustable feet on the support seat 20 are adjusted by rotating the screw on the feet with the threaded hole of the support beam 22 of the support seat 20. Since there is no obstruction above the support seat 20, the structure is simpler, more stable and less costly.

[0026] Preferably, a level bubble 15 is provided on the ground beam support frame 10 , and when adjusting the level of the ground beam support frame 10 , the leveling can be completed quickly and accurately by observing the bubble position of the level bubble 15 .

[0027] When setting the connection structure between the ground beam support frame 10 and the wind resistance frame 30, the ground beam support frame 10 adopts a latch block 13 and a latch slot 39 structure that are consistent with the wind resistance frame 30, and realizes fast and accurate docking through the latch block 13 on the ground beam support frame 10 and the latch slot 39 at the bottom of the wind resistance frame 30. At the same time, the ground beam support frame 10 adopts a structure consistent with the wind resistance frame 30, which reduces the design cost, manufacturing cost and installation cost of the ground beam support frame 10, because the installation of the ground beam support frame 10 and the wind resistance frame 30 is consistent with the installation between the wind resistance frames 30. Therefore, when the construction personnel start to install from the ground beam device, it is completely consistent with the subsequent installation of the wind resistance frame 30, which can reduce the difficulty and complexity of the construction personnel's operation and improve their work efficiency.

[0028] Similarly, the locking handle 37 provided on the ground beam support frame 10 is also consistent with the locking handle 37 on the wind resistance frame 30 in structure, and the locking handle 37 is rotated to lock or unlock the latch block 13 and the latch slot 39 structure.

[0029] Specifically, the ground beam support frame 10 is provided with a ground beam screw 14, and the support seat 20 is provided with a support spiral sleeve 24, and the ground beam support frame 10 and the support seat 20 are detachably connected through the ground beam screw 14 and the support spiral sleeve 24. That is, the ground beam support frame 10 and the support seat 20 adopt a connection structure of a spiral sleeve and a screw, which is simple to operate and has a stable connection. In particular, the structure of the spiral sleeve and the screw between the ground beam support frame 10 and the support seat 20 is consistent with the structure of the spiral sleeve and the screw on the wind resistance frame 30, which reduces the design cost, manufacturing cost and installation cost of the ground beam support frame 10, because the installation of the ground beam support frame 10 and the support seat 20 is consistent with the installation of the wind resistance frame 30. Therefore, when the construction personnel start to install from the ground beam device, it is completely consistent with the subsequent installation of the wind resistance frame 30, which can reduce the difficulty and complexity of the construction personnel's operation and improve their work efficiency.

[0030] Specifically, the support seat 20 has two base cross bars 25, and the two base cross bars 25 are detachably connected to the two ground beam screws 14 on the ground beam support frame 10 through the support spiral sleeves 24, and the two base cross bars 25 are connected through the load-bearing beam 23 and at least one support cross beam 22. The load-bearing beam 23 is provided with a support rotation sleeve, and the support rotation sleeve on the load-bearing beam 23 is detachably connected to the support screw 34 at the bottom of the support rod 33 of the wind resistance frame 30, and the third adjustable foot 21 is provided on the support cross beam 22. The above structure is stable and has a low manufacturing cost.

[0031] The ground beam device includes a detachably connected ground beam support frame 10 and a support seat 20. The ground beam support frame 10 has two footings at the bottom, and the support seat 20 has one footing at the bottom. The three footings form a stable three-point support structure, which increases the bottom support area of ​​the LED display box, and the stability of the three-point support structure is better. At the same time, the three footings include at least two height-adjustable footings. By adjusting the height of the three footings, stable contact with ground sites of different heights can be achieved, that is, the ground beam device of this solution has a high adaptability to ground sites of different heights. The ground beam device has the advantages of detachable structure, fast and stable installation, etc.

[0032] Embodiment 2 The present embodiment provides an LED display screen installation system, in which a ground beam device is arranged at a fixed position at the bottom of the LED display screen installation system, and the ground beam device includes: a ground beam support frame 10, on which a first adjustable ground foot 11 and a second ground foot 12 are arranged; a support seat 20, on which a third adjustable ground foot 21 is arranged; the support seat 20 is detachably connected to the ground beam support frame 10; the first adjustable ground foot 11 and the second ground foot 12 on the ground beam support frame 10 and the third adjustable ground foot 21 on the support seat 20 form a three-point support structure in contact with the ground.

[0033] The ground beam device of the LED display installation system includes a detachably connected ground beam support frame 10 and a support seat 20. The ground beam support frame 10 has two footings at the bottom, and the support seat 20 has one footing at the bottom. The three footings form a stable three-point support structure, which increases the bottom support area of ​​the LED display box, and the stability of the three-point support structure is better. At the same time, the three footings include at least two height-adjustable footings. By adjusting the height of the three footings, stable contact with ground sites of different heights can be achieved, that is, the ground beam device of this solution has a high adaptability to ground sites of different heights. The local beam device has the advantages of detachable structure, fast and stable installation, etc.

[0034] The technical features of the above embodiments can be combined arbitrarily. In order to make the description concise, all possible combinations of the technical features in the above embodiments are not described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification. The above embodiments only express several implementation methods of the present application, and their descriptions are relatively specific and detailed, but they cannot be understood as limiting the scope of the patent of this application. It should be pointed out that for ordinary technicians in this field, without departing from the concept of this application, several variations and improvements can be made, which all belong to the scope of protection of this application.

[0035] It should be noted that when an element is referred to as being "fixed on" or "disposed on" another component, it may be directly on the other component or indirectly disposed on the other component; when a component is referred to as being "connected to" another component, it may be directly connected to the other component or indirectly connected to the other component. It should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or component referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present application.

[0036] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the features. In the description of this application, "multiple" and "several" mean two or more, unless otherwise clearly and specifically defined.

[0037] It should be noted that the structures, proportions, sizes, etc. illustrated in the drawings of this specification are only used to match the contents disclosed in the specification for people familiar with this technology to understand and read, and are not used to limit the conditions under which this application can be implemented. Therefore, they have no substantive technical significance. Any structural modification, change in proportional relationship or adjustment of size should still fall within the scope of the technical content disclosed in this application without affecting the effects and purposes that can be achieved by this application.

Claims

1. A ground beam device, characterized in that: include: A ground beam support frame, wherein the ground beam support frame is provided with a first adjustable ground foot and a second adjustable ground foot; A support base, wherein a third adjustable foot is provided on the support base; The support seat is detachably connected to the ground beam support frame; The first adjustable foot, the second foot on the ground beam support frame and the third adjustable foot on the support seat form a three-point support structure in contact with the ground.

2. The ground beam device according to claim 1, characterized in that: The first adjustable foot is a foot with adjustable height up and down, and the second foot is a fixed foot or a foot with adjustable height up and down.

3. The ground beam device according to claim 2, characterized in that: The height of the feet can be adjusted by adjusting the dial.

4. The ground beam device according to claim 1, characterized in that: The third adjustable foot is an up and down height adjustable foot.

5. The ground beam device according to claim 1, characterized in that: The ground beam support frame is provided with a latch block connected with the wind resistance frame, and the lower component of the wind resistance frame is provided with a latch groove matched with the latch block.

6. The ground beam device according to claim 5, characterized in that: A locking handle for locking the latch block and the latch slot is provided on the lower component of the wind resistance frame, and the latch block can be locked or unlocked in the latch slot by rotating the locking handle.

7. The ground beam device according to claim 1, characterized in that: A level bubble for calibration is arranged on the ground beam support frame.

8. The ground beam device according to claim 1, characterized in that: The ground beam support frame is provided with a ground beam screw, the support seat is provided with a support spiral sleeve, and the ground beam support frame and the support seat are detachably connected through the ground beam screw and the support spiral sleeve.

9. The ground beam device according to claim 1, characterized in that: The support seat includes two base cross bars, which are detachably connected to two ground beam screws on the ground beam support frame through supporting spiral sleeves respectively, and the two base cross bars are connected through a load-bearing beam and at least one supporting cross beam. A supporting rotating sleeve is provided on the load-bearing beam, and the supporting rotating sleeve on the load-bearing beam is detachably connected to the supporting screw at the bottom of the support rod of the wind resistance frame, and the third adjustable foot is provided on the supporting cross beam.

10. An LED display screen installation system comprising the ground beam device according to any one of claims 1 to 9, characterized in that: The ground beam device is arranged at a fixed position at the bottom of the LED display screen installation system.

Images