CN114538262A

CN114538262A - LED box hoisting structure

Info

Publication number: CN114538262A
Application number: CN202210081134.5A
Authority: CN
Inventors: 侯拴礼; 胡昌盛
Original assignee: Shenzhen Timewaying Technology Co ltd
Current assignee: Shenzhen Timewaying Technology Co ltd
Priority date: 2020-03-16
Filing date: 2020-03-16
Publication date: 2022-05-27
Also published as: CN111322493B; CN111322493A

Abstract

The embodiment of the invention is suitable for the field of LEDs, and provides an LED box body hoisting structure which is used for hoisting a spliced LED box body, wherein the spliced LED box body is formed by splicing at least two LED boxes, the LED box body hoisting structure comprises a hanging bracket, the hanging bracket is arranged at the top of the spliced LED box body, the LED box body hoisting structure further comprises a plurality of first connecting pieces and a plurality of second connecting pieces which are arranged between the hanging bracket and the spliced LED box body, two ends of each of the first connecting pieces and the second connecting pieces are respectively and fixedly connected with the hanging bracket and the spliced LED box body, and the first connecting pieces and the second connecting pieces are uniformly distributed on the connecting surface of the hanging bracket and the spliced LED box body. The invention can solve the problem that the spliced LED box body is easy to lose balance due to uneven stress when the spliced LED box body is hoisted by the existing crane.

Description

LED box hoisting structure

Technical Field

The invention belongs to the technical field of LEDs, and particularly relates to a lifting structure of an LED box body.

Background

The LED display screen is a widely used visual information transmission medium, and its product technology and product application have been widely developed. At present, a large-size LED display screen is generally formed by combining a plurality of independent display unit boxes, and when the LED box is hoisted, the LED box is difficult to ensure a stable lifting state and is easy to lose balance due to uneven stress.

Disclosure of Invention

The technical problem to be solved by the embodiment of the invention is to provide a hoisting structure of an LED box body, and the hoisting structure aims to solve the problem that the LED box body is easy to lose balance due to uneven stress when the LED box body is hoisted by the existing hoisting frame.

The embodiment of the invention is realized in such a way that an LED box body hoisting structure is used for hoisting a spliced LED box body, the spliced LED box body is formed by splicing at least two LED boxes, the LED box body hoisting structure comprises a hanging bracket, the hanging bracket is arranged at the top of the spliced LED box body, the LED box body hoisting structure also comprises a plurality of first connecting pieces and a plurality of second connecting pieces which are arranged between the hanging bracket and the spliced LED box body, two ends of the first connecting pieces and two ends of the second connecting pieces are respectively fixedly connected with the hanging bracket and the spliced LED box body, and the first connecting pieces and the second connecting pieces are uniformly distributed on the connecting surface of the hanging bracket and the spliced LED box body.

Furthermore, the LED box comprises a frame and a door plate which is fixedly covered on one side of the frame, the hanging bracket is formed by connecting a plurality of hanging bracket monomers, the first connecting piece comprises a connecting piece and a screw, the hanging bracket monomers comprise a bottom plate fixed on the top of the frame and side plates extending upwards from two long shafts of the bottom plate, one end of the connecting piece is clamped and fixed between the frame and the door plate, and the other end of the connecting piece is fixed on the side plates through the screw.

Furthermore, the second connecting piece is a quick installation lock, the frame comprises a top frame fixed with the bottom plate, and the quick installation lock sequentially penetrates through the top frame and the bottom plate and locks the top frame and the bottom plate.

Further, the connecting piece comprises a first fixing portion, a second fixing portion and a connecting portion for connecting the first fixing portion and the second fixing portion, the first fixing portion and the second fixing portion are parallel to each other, the connecting portion is perpendicular to the first fixing portion and the second fixing portion, the first fixing portion is fixed on the side plate, the second fixing portion is clamped and fixed between the frame and the door plate, and the connecting portion is attached to the bottom surface of the bottom plate.

Furthermore, the LED box body hoisting structure further comprises a third connecting piece and a connecting screw rod, the hoisting frame is formed by connecting the hoisting frame single bodies through the third connecting piece and the connecting screw rod, each hoisting frame single body further comprises top plates which are arranged at the tops of the two side plates and connected with the two side plates, the two side plates of one hoisting frame single body are respectively in one-to-one corresponding butt joint with the side plates of the adjacent hoisting frame single body which are positioned at the same side, the third connecting piece is arranged at the butt joint position of the two hoisting frame single bodies, the third connecting piece comprises two vertical connecting arms which are oppositely arranged and a transverse connecting arm which is connected with the two vertical connecting arms, the two vertical connecting arms are respectively arranged corresponding to the side plates at different sides and are attached to the two side plates which are positioned at the same side and are in mutual butt joint with the vertical connecting arms, the connecting screw rod penetrates through the two opposite vertical connecting arms and the two opposite side plates so as to realize the connection of the first connecting piece and the hanging bracket.

Furthermore, two roof plates of two adjacent hanger monomers are arranged at intervals, a gap is formed at the joint of the two hanger monomers, and the third connecting piece is arranged at the gap.

Further, the third connecting piece is located relative two between the curb plate, the lateral surface of vertical connecting arm with lie in with the same side and laminate each other between the medial surface of two curb plates of mutual butt.

Furthermore, the number of the connecting screw rods is four, the connecting screw rods are arranged in two rows, each row is provided with two connecting screw rods, and the distance between the two connecting screw rods in the upper row is smaller than that between the two connecting screw rods in the lower row.

Furthermore, the LED box body hoisting structure further comprises a support arranged on the hanger monomer and at least two groups of adjusting components for fixing the hanger monomer and the support, each adjusting component comprises a screw rod penetrating through the top of the hanger monomer in the vertical direction, each LED box body hoisting structure further comprises a first nut screwed on the screw rod, the support is sleeved on the screw rod and is arranged above the hanger monomer, the first nuts are fixedly connected with the hanger monomer, and the height position of the hanger monomer relative to the screw rod is adjusted by screwing the screw rod, so that the top surface of the hanger monomer can be adjusted to be flush.

Furthermore, the number of the supports and the number of the screws on one hanger monomer are two, and the two screws are symmetrically arranged at the top of the hanger monomer.

Compared with the prior art, the embodiment of the invention has the advantages that: according to the embodiment of the invention, the plurality of first connecting pieces and the plurality of second connecting pieces for connecting the hanging frame and the spliced LED box body are arranged between the hanging frame and the spliced LED box body, and the first connecting pieces and the second connecting pieces are uniformly distributed on the connecting surface of the hanging frame and the spliced LED box body.

Drawings

FIG. 1 is a schematic diagram of an overall structure of an LED box and an LED box hoisting structure provided by an embodiment of the invention;

FIG. 2 is an enlarged schematic view of portion A of FIG. 1;

FIG. 3 is an enlarged schematic view of portion B of FIG. 1;

FIG. 4 is a schematic view of the third connector of FIG. 1;

FIG. 5 is an enlarged schematic view of section C of FIG. 1;

FIG. 6 is a schematic view of the partially cut-away structure of FIG. 1 from another perspective;

FIG. 7 is an overall structural schematic diagram of an LED box and an LED box hoisting structure according to another embodiment of the invention;

fig. 8 is a schematic structural diagram of the LED box hoisting structure in fig. 7.

In the drawings, each reference numeral denotes:

100. an LED box; 200. a hanger; 110. a frame; 111. a top frame; 120. a door panel; 10. a hanging bracket single body; 20. a first connecting member; 30. a second connecting member; 40. a third connecting member; 11. a base plate; 12. a side plate; 13. a top plate; 21. connecting sheets; 22. a screw; 211. a first fixed part; 212. a second fixing portion; 213. a connecting portion; 131. a notch; 50. connecting a screw rod; 41. a vertical connecting arm; 42. a transverse connecting arm; 60. a screw; 70. a support; 90. a first nut; 71. a bottom arm; 72. a side arm; 73. a cross beam; 74. A boundary beam; 6. a head portion; 7. a gasket; 8. and (6) elastic cushion.

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 further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

As shown in fig. 1 and 2, an LED box body hoisting structure provided in an embodiment of the present invention is used for hoisting a spliced LED box body, the spliced LED box body is formed by splicing at least two LED boxes 100, the LED box body hoisting structure includes a hanger 200, and the hanger 200 is disposed at the top of the spliced LED box body.

The LED box hoisting structure further comprises a plurality of first connecting pieces 20 and a plurality of second connecting pieces 30 which are arranged between the hanging bracket 200 and the spliced LED box, the two ends of the first connecting pieces 20 and the two ends of the second connecting pieces 30 are fixedly connected with the hanging bracket 200 and the spliced LED box respectively, and the first connecting pieces 20 and the second connecting pieces 30 are uniformly distributed on the connecting surface of the hanging bracket 200 and the spliced LED box. Because first connecting piece 20 and second connecting piece 30 evenly distributed are on the face of being connected of gallows 200 and concatenation formula LED box, when hoist and mount concatenation formula LED box, the stress point on the concatenation formula LED box is evenly distributed state, does not have the stress concentration point for thereby concatenation formula LED box can evenly receive the force and guarantee stable promotion state.

Specifically, the LED box 100 includes a frame 110 and a door panel 120 covering and fixed on one side of the frame 110, the hanger 200 is formed by connecting a plurality of hanger monomers 10, the first connecting member 20 includes a connecting sheet 21 and a screw 22, the hanger monomers 10 include a bottom plate 11 fixed on the top of the frame 110 and side plates 12 extending upward from two major axis sides of the bottom plate 11, one end of the connecting sheet 21 is clamped and fixed between the frame 110 and the door panel 120, and the other end of the connecting sheet 21 is fixed on the side plates 12 through the screw 22.

The connecting piece 21 includes a first fixing portion 211, a second fixing portion 212, and a connecting portion 213 connecting the first fixing portion 211 and the second fixing portion 212, the first fixing portion 211 and the second fixing portion 212 are parallel to each other, the connecting portion 213 is perpendicular to the first fixing portion 211 and the second fixing portion 212, the first fixing portion 211 is fixed on the side plate 12, the second fixing portion 212 is interposed and fixed between the frame 110 and the door panel 120, and the connecting portion 213 is attached to the bottom surface of the bottom plate 11. The special structure of the connecting sheet 21 makes the connection between the spliced LED box body and the hanging frame 200 more firm.

In addition, the second connecting member 30 of the present embodiment is a quick-mounting lock, and the frame 110 includes a top frame 111 fixed to the bottom plate 11, and the quick-mounting lock sequentially passes through the top frame 111 and the bottom plate 11 and locks the top frame 111 and the bottom plate 11. The second connecting piece 30 is arranged to increase the number of connecting points of the spliced LED box body and the hanging bracket 200, so that the connection firmness of the spliced LED box body and the hanging bracket 200 is further enhanced, and stress points on the spliced LED box body are increased in the hoisting process of the spliced LED box body, so that the spliced LED box body can be uniformly stressed in the hoisting process.

Specifically, the spliced LED box of the present embodiment is formed by splicing 4 LED boxes 100 in a row, and the hanger 200 is disposed above the two LED boxes 100 in the upper row. The first connector 20 has five, which are respectively disposed at the top left side edge of the left LED box 100, the top center of the left LED box 100, the junction of two LED boxes 100, the top center of the right LED box 100, and the top right side edge of the right LED box 100. The second link 30 has four, and the second link 30 is disposed between adjacent two of the first links 20. In other possible embodiments, the positions of the second connecting members 30 and the first connecting members 20 may be interchanged, the number of the second connecting members 30 is five, and the number of the first connecting members 20 is four and is disposed between two adjacent second connecting members 30. The number of the first connecting members 20 and the second connecting members 30 may also be increased, for example, seven first connecting members 20 and six second connecting members 30 are provided, and the like, and the number of the first connecting members 20 and the second connecting members 30 is not limited in this embodiment as long as the first connecting members 20 and the second connecting members 30 are uniformly distributed.

Referring to fig. 3 and 4, the LED box body hoisting structure further includes a third connecting member 40 and a connecting screw 50, the hanger 200 is formed by connecting the hanger single bodies 10 through the third connecting member 40 and the connecting screw 50, the hanger single body 10 further includes a top plate 13 disposed on the top of the two side plates 12 and connected to the two side plates 12, the two side plates 12 of one hanger single body 10 are respectively abutted against the side plates 12 of the adjacent hanger single bodies 10 located on the same side in a one-to-one correspondence manner, the third connecting member 40 is disposed at the butt joint of the two hanger single bodies 10, the third connecting member 40 includes two vertical connecting arms 41 disposed oppositely and a transverse connecting arm 42 connecting the two vertical connecting arms 41, the two vertical connecting arms 41 are respectively disposed corresponding to the side plates 12 on different sides and the vertical connecting arms 41 are attached to the two side plates 12 located on the same side and abutted against each other, the connecting screw 50 passes through the two opposite vertical connecting arms 41 and the two opposite side plates 12 to connect the third connecting member 40 with the hanging frame 200. Through holes can be formed in the vertical connecting arm 41 and the side plate 12, and the same connecting screw 50 sequentially passes through the side plate 12 on one side, the vertical connecting arm 41 attached to the side plate 12, the other vertical connection corresponding to the vertical connecting arm 41, and the side plate 12 on the other side, so as to tightly connect the third connecting member 40 with the side plates 12 on both sides of the hanger unit 10. The two adjacent hanger monomers 10 are firmly locked through the third connecting piece 40, and the hanger is easy to implement, small, exquisite, light and strong in practicability.

In addition, as shown in fig. 3, two top plates 13 of two adjacent hanger monomers 10 are spaced apart from each other, a gap 131 is formed at the joint of the two hanger monomers 10, and the third connecting member 40 is disposed at the gap 131, so that the position of the third connecting member 40 can be conveniently adjusted, and the third connecting member 40 and the hanger monomers 10 can be more firmly connected.

In one possible embodiment, the third connecting element 40 is located between the two opposite side plates 12, and the outer side surface of the vertical connecting arm 41 and the inner side surfaces of the two side plates 12 which are located on the same side and abut against each other are attached to each other. In another possible embodiment, the distance between the two vertical connecting arms 41 of the third connecting member 40 is greater than the distance between the two opposite side plates 12, and the inner side surfaces of the vertical connecting arms 41 and the outer side surfaces of the two side plates 12 which are located on the same side and abut against each other are attached to each other.

Preferably, the number of the connecting screws 50 is four, the connecting screws 50 are arranged in two rows, each row is provided with two connecting screws 50, and the distance between two connecting screws 50 in the upper row is smaller than that between two connecting screws 50 in the lower row, so that the vertical connecting arm 41 and the side plate 12 can be attached more tightly. In other specific embodiments, the number of the connecting screws 50 may be five, six, seven, eight, etc., and the connecting screws 50 may be arranged in three rows, four rows, five rows, etc., and the present embodiment does not limit the number and arrangement of the connecting screws 50. Alternatively, the connecting screw 50 has a diameter of 10 mm.

In addition, referring to fig. 1 and 5, the LED box hoisting structure of the embodiment further includes a bracket 70 disposed on the hanger monomer 10, and at least two sets of adjusting components for fixing the hanger monomer 10 and the bracket 70, where each adjusting component includes a screw 60 penetrating through the top of the hanger monomer 10 in the vertical direction, each LED box hoisting structure further includes a first nut 90 screwed on the screw 60, the bracket 70 is sleeved on the screw 60 and is disposed above the hanger monomer 10, the first nut 90 is fixedly connected to the hanger monomer 10, and the height position of the hanger monomer 10 relative to the screw 60 is adjusted by screwing the screw 60, so that the top surface of the hanger monomer 10 can be adjusted to be level.

In some embodiments, the adjusting assembly further includes a bolt, which is rotated to rotate the screw rod 60, so as to adjust the height position of the hanger unit 10 relative to the screw rod 60, thereby adjusting the top surface of the hanger unit 10 to be flush. In one embodiment, as shown in fig. 5 and 6, the adjusting component is an outer hexagon bolt, a gasket 7 and an elastic pad 8 are arranged between the head 6 of the outer hexagon bolt and the top of the bracket 70, the gasket 7 can protect the contact surface between the top of the bracket 70 and the outer hexagon bolt, and the elastic pad 8 provides bolt pre-tightening force.

The length of the threaded rod 60 below the top plate 13 should be long enough to allow enough adjustment space for the first nut 90, but not too long to contact the bottom plate 11. In this embodiment, the first nut 90 is fixed to the bottom surface of the top plate 13, and the bracket 70 abuts against the top surface of the top plate 13. Preferably, the first nut 90 is connected to the top plate 13 by welding, so that the first nut 90 is connected to the top plate 13 more tightly.

As shown in fig. 5 and 6, in one possible embodiment, the bracket 70 includes a bottom arm 71 extending in a direction perpendicular to the plate surface of the side plate 12, and side arms 72 extending upward from two long axis edges of the bottom arm 71, the bottom arm 71 is sleeved on the screw rod 60 and is disposed above the hanger unit 10, and the bottom arm 71 abuts against the top surface of the top plate 13. The number of the brackets 70 is two, the number of the screws 60 is two, and the two screws 60 are symmetrically arranged on the top of the hanger unit 10. The number of the screws 60 may be three, four, five, six, etc., and this embodiment is not limited thereto.

In another possible embodiment, as shown in fig. 7 and 8, the bracket 70 includes a cross beam 73 fixed above the hanger unit 10 and a side beam 74 extending from one side of the cross beam 73 toward a direction perpendicular to the cross beam 73, the side beam 74 has two and two side beams 74 symmetrically disposed, the cross beam 73 has an inner hollow structure, and the screw 60 passes through a hollow region inside the cross beam 73. The adjusting assembly adopts an outer hexagon bolt, a gasket 7 and an elastic pad 8 are arranged between the head 6 of the outer hexagon bolt and the top of the cross beam 73, and the gasket 7 is also arranged between the first nut 90 and the top plate 13. By adopting the support 70 with the structure, the stress area between the support 70 and the hanger monomer 10 is increased, the stress is reliable, and the stability and the lifting safety of the hanger monomer 10 are improved.

Preferably, the support 70 is a steel structure support 70, and has the advantages of high strength, light dead weight, good overall rigidity and strong deformation resistance.

Compared with the prior art, the embodiment of the invention arranges the plurality of first connecting pieces 20 and the plurality of second connecting pieces 30 for connecting the hanger 200 and the frame splicing type LED box body between the hanger 200 and the splicing type LED box body, the first connecting pieces 20 and the second connecting pieces 30 are uniformly distributed on the connecting surface of the hanger 200 and the splicing type LED box body, stress points on the splicing type LED box body are uniformly distributed when the splicing type LED box body is hoisted, stress concentration points do not exist, and the splicing type LED box body can be uniformly stressed to ensure a stable lifting state

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.

Claims

1. The LED box body hoisting structure is used for hoisting a spliced LED box body, the spliced LED box body is formed by splicing at least two LED boxes (100), and the LED box body hoisting structure is characterized by comprising a hanging bracket (200), wherein the hanging bracket (200) is arranged at the top of the spliced LED box body, the LED box body hoisting structure further comprises a plurality of first connecting pieces (20) and a plurality of second connecting pieces (30), the hanging bracket (200) and the spliced LED box body are fixedly connected through the first connecting pieces (20) and the second connecting pieces (30), and the first connecting pieces (20) comprise connecting pieces (21) and screws (22);

the LED box (100) comprises a frame (110) and a door panel (120) fixed on one side of the frame (110) in a covering mode, the connecting piece (21) comprises a first fixing portion (211), a second fixing portion (212) and a connecting portion (213) connected with the first fixing portion (211) and the second fixing portion (212), the first fixing portion (211) is fixed on the hanging bracket (200), the second fixing portion (212) is clamped and fixed between the frame (110) and the door panel (120), and the connecting portion (213) is attached to the bottom face of the hanging bracket (200).

2. The LED box body hoisting structure of claim 1, wherein the hanger (200) is formed by connecting a plurality of hanger monomers (10), the hanger monomers (200) comprise a bottom plate (11) fixed on the top of the frame (110) and side plates (12) extending upwards from two long axis sides of the bottom plate (11), one end of the connecting piece (21) is clamped and fixed between the frame (110) and the door panel (120), and the other end of the connecting piece (21) is fixed on the side plates (12) through the screws (22).

3. The LED cabinet lifting structure according to claim 2, wherein the second connecting member (30) is a quick-mount lock, and the frame (110) comprises a top frame (111) fixed to the bottom plate (11), and the quick-mount lock sequentially penetrates through the top frame (111) and the bottom plate (11) and locks the top frame (111) and the bottom plate (11).

4. The LED cabinet lifting structure according to claim 2, wherein the first fixing portion (211) and the second fixing portion (212) are parallel to each other, the connecting portion (213) is perpendicular to the first fixing portion (211) and the second fixing portion (212), the first fixing portion (211) is fixed on the side plate (12), and the connecting portion (213) is attached to the bottom surface of the bottom plate (11).

5. The LED box body hoisting structure according to claim 2, wherein the LED box body hoisting structure further comprises a third connecting member (40) and a connecting screw rod (50), the hanger (200) is formed by connecting the hanger single body (10) through the third connecting member (40) and the connecting screw rod (50), the hanger single body (10) further comprises a top plate (13) which is arranged on the top of the two side plates (12) and is connected with the two side plates (12), two side plates (12) of one hanger single body (10) are respectively in one-to-one corresponding butt joint with the side plates (12) of the adjacent hanger single body (10) which are positioned on the same side, the third connecting member (40) is arranged at the butt joint of the two hanger single bodies (10), and the third connecting member (40) comprises two vertical connecting arms (41) which are oppositely arranged and a transverse connecting arm (42) which is connected with the two vertical connecting arms (41), two vertical connecting arm (41) correspond respectively the different sides curb plate (12) set up just vertical connecting arm (41) and lie in with the same side and two curb plate (12) laminating of mutual butt, connecting screw (50) pass two relative vertical connecting arm (41) and two relative curb plate (12) thereby realize first connecting piece (20) with the connection of gallows (200).

6. The LED box body hoisting structure according to claim 5, wherein two top plates (13) of two adjacent hanger single bodies (10) are arranged at intervals, a gap (131) is formed at the joint of the two hanger single bodies (10), and the third connecting member (40) is arranged at the gap (131).

7. The LED box body hoisting structure according to claim 6, wherein the third connecting member (40) is located between the two opposite side plates (12), and the outer side surface of the vertical connecting arm (41) is attached to the inner side surfaces of the two side plates (12) which are located on the same side and abut against each other.

8. The LED box hoisting structure according to any one of claims 5 to 7, wherein the number of the connecting screws (50) is four, the connecting screws (50) are arranged in two rows, two connecting screws (50) are arranged in each row, and the distance between two connecting screws (50) in the upper row is smaller than the distance between two connecting screws (50) in the lower row.

9. The LED box body hoisting structure of claim 5, further comprising a bracket (70) arranged on the hanger single body (10) and at least two sets of adjusting components for fixing the hanger single body (10) and the bracket (70), the adjusting component comprises a screw rod (60) which is arranged at the top of the hanger single body (10) in a penetrating way along the vertical direction, the LED box body hoisting structure also comprises a first nut (90) screwed on the screw rod (60), the bracket (70) is sleeved on the screw rod (60) and is arranged above the hanging bracket single body (10), the first nut (90) is fixedly connected with the hanger single body (10), the height position of the hanger single body (10) relative to the screw rod (60) is adjusted by screwing the screw rod (60), so that the top surface of the hanger single body (10) can be adjusted to be flush.

10. The LED box body hoisting structure according to claim 9, wherein the number of the screws (60) on one hanger single body (10) is two, and the two screws (60) are symmetrically arranged on the top of the hanger single body (10).