Car show stand column square sleeve cross arm

Abstract

The utility model relates to the technical field of display racks, in particular to a car display stand column square sleeve cross arm which comprises a base and a cross arm assembly, and the cross arm assembly comprises a stand column, a supporting column, a cross rod, a square sleeve, a truss and a chain block. When the vehicle exhibition rack is built, the stand column penetrates through the center of the square sleeve in advance, then the base is fixed to the ground, the supporting column is fixed to the top of the stand column, then the truss is connected with the square sleeve through bolts, a hook of a chain block hooks a lifting hole, and then a lifting chain of the chain block is connected with the truss. A worker can enable the truss and the square sleeve to move along the stand column by pulling a manual chain of the chain block, so that the truss can be rapidly hoisted to the top end of the stand column, and the time for building the vehicle exhibition rack is saved.

Description

Technical Field

[0001] The utility model relates to the technical field of display racks, in particular to a square sleeve cross arm of a car exhibition column. Background Art

[0002] With the vigorous development of the automobile manufacturing industry, there are more and more types and styles of cars. In order to allow consumers to more intuitively feel the appearance and driving experience of the vehicle, automobile manufacturers usually hold auto shows regularly to let more consumers understand the performance of the vehicle. Usually, auto shows are held in spacious large indoor venues. Each automobile manufacturer will build a separate booth and display stand to display its products.

[0003] Currently, the existing auto show display racks are usually composed of multiple columns and multiple trusses. The columns are fixed next to the booth, and the trusses are fixed on the columns, so as to form the auto show display rack, and the display rack can be used to install lighting or car billboards.

[0004] However, when constructing the trusses of existing auto show stands, the trusses need to be hoisted to the top of the columns by lifting equipment, and then the installers need to climb to a high place to connect them, which takes a lot of time. Utility Model Content

[0005] The utility model aims to provide a square sleeve cross arm of a car exhibition column, which can quickly hoist the truss of the car exhibition display frame to the top of the column, saving construction time.

[0006] To achieve the above-mentioned purpose, the utility model provides a car exhibition column square sleeve cross arm, including a base and a cross arm assembly, wherein the cross arm assembly includes a column, a support column, a cross bar, a square sleeve, a truss and a hand chain hoist;

[0007] The column is fixedly connected to the base and is located on the top of the base; the support column is arranged on the top of the base; the cross bar is arranged on the side of the support column, and the cross bar has a lifting hole, and the lifting hole is located on the side of the cross bar; the square sleeve is located on the side of the cross bar; the truss is arranged on the side of the square sleeve; the hand winch is arranged on the side of the cross bar.

[0008] Wherein, the support column includes a connecting tube and a column body; the connecting tube is threadedly connected to the column and is located on the inner side of the column; the column body is fixedly connected to the connecting tube and is fixedly connected to the cross bar and is located on the top of the connecting tube.

[0009] Wherein, the square sleeve includes a frame and a plurality of sliding members; the frame is fixedly connected to the truss and is located on the side of the truss; and the plurality of sliding members are respectively arranged on the inner side of the frame.

[0010] Among them, the sliding member includes a mounting seat, a moving seat, a pulley, a threaded column and a knob; the mounting seat is fixedly connected to the frame and is located at the side of the frame; the moving seat and the mounting seat are slidably connected and are located on the inner side of the mounting seat; the pulley is rotatably connected to the moving seat and is located at the side of the moving seat; the threaded column is threadedly connected to the mounting seat, rotatably connected to the moving seat, and is located at the side of the mounting seat; the knob is fixedly connected to the threaded column and is located at the end of the threaded column away from the moving seat.

[0011] Wherein, the square sleeve cross arm of the car exhibition column also includes a connecting component; the connecting component is arranged on the side of the column.

[0012] Wherein, the connecting assembly includes a tension screw and two tension nuts; the tension screw passes through the column and the connecting pipe; the two tension nuts are respectively threadedly connected to the tension screw and are located at both ends of the tension screw.

[0013] Compared with the prior art, the utility model has the following beneficial effects:

[0014] 1. By setting up the base, the column, the support column, the cross bar, the square sleeve, the truss and the hand chain hoist, when building a car show display stand, the column is passed through the center of the square sleeve in advance, and then the base is fixed on the ground, and then the support column is fixed on the top of the column, and then the truss is connected to the square sleeve by bolts, the hook of the hand chain hoist is hooked on the lifting hole, and then the lifting chain of the hand chain hoist is connected to the truss. The staff can move the truss and the square sleeve along the column by pulling the manual chain of the hand chain hoist, so that the truss can be quickly hoisted to the top of the column, saving time for building the car show display stand.

[0015] 2. By setting the frame, the mounting seat, the movable seat, the pulley, the threaded column and the knob, when the truss is hoisted, the truss moves, and the pulley will roll along the column, so that the truss moves more smoothly; the staff holds the knob and rotates the threaded column, and the threaded column drives the movable seat to slide along the mounting seat, and the movable seat drives the pulley to move, so that the horizontal position of the pulley can be adjusted, and by adjusting the position of the pulley, it can adapt to columns of different sizes, thereby improving the scope of application. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art are briefly introduced below.

[0017] Figure 1It is a schematic diagram of the overall structure of the first embodiment of the utility model.

[0018] Figure 2 It is an overall cross-sectional view of the first embodiment of the utility model.

[0019] Figure 3 It is a structural schematic diagram of the square sleeve of the first embodiment of the utility model.

[0020] Figure 4 It is a cross-sectional view of the square sleeve of the first embodiment of the utility model.

[0021] Figure 5 It is a schematic diagram of the overall structure of the second embodiment of the utility model.

[0022] Figure 6 It is an overall cross-sectional view of the second embodiment of the utility model.

[0023] 101-base, 102-cross arm assembly, 103-column, 104-support column, 105-cross bar, 106-square sleeve, 107-truss, 108-hand hoist, 109-lifting hole, 110-connecting pipe, 111-column, 112-frame, 113-sliding part, 114-mounting seat, 115-moving seat, 116-pulley, 117-threaded column, 118-knob, 201-connecting assembly, 202-tension screw, 203-tension nut. DETAILED DESCRIPTION

[0024] The first embodiment of the present application is:

[0025] See also Figure 1-Figure 4 ,in, Figure 1 It is a schematic diagram of the overall structure of the first embodiment of the utility model. Figure 2 is a sectional view of the entire first embodiment of the utility model, Figure 3 This is a schematic structural diagram of the square sleeve of the first embodiment of the utility model. Figure 4 It is a cross-sectional view of the square sleeve of the first embodiment of the utility model.

[0026] The utility model provides a cross arm of a square sleeve of a car exhibition column, comprising a base 101 and a cross arm assembly 102, wherein the cross arm assembly 102 comprises a column 103, a support column 104, a cross bar 105, a square sleeve 106, a truss 107 and a hand chain hoist 108; the support column 104 comprises a connecting pipe 110 and a column body 111; the square sleeve 106 comprises a frame 112 and a plurality of sliding members 113; the sliding member 113 comprises a mounting seat 114, a moving seat 115, a pulley 116, a threaded column 117 and a knob 118; through the above scheme, the truss 107 of the car exhibition stand can be quickly hoisted to the top of the column 103, saving construction time.

[0027] According to this specific embodiment, the base 101 is used to support the column 103 . The base 101 is provided with screw holes, and the base 101 can be fixed on the ground by bolts.

[0028] Among them, the column 103 is fixedly connected to the base 101 and is located at the top of the base 101; the support column 104 is arranged on the top of the base 101; the cross bar 105 is arranged on the side of the support column 104, and the cross bar 105 has a hanging hole 109, and the hanging hole 109 is located on the side of the cross bar 105; the square sleeve 106 is located on the side of the cross bar 105; the truss 107 is arranged on the side of the square sleeve 106; the hand winch 108 is arranged on the side of the cross bar 105. When building a car exhibition stand, the column 103 is passed through the center of the square sleeve 106 in advance, and then the base 101 is fixed on the ground, and then the support column 104 is fixed to the top of the column 103, and then the truss 107 is connected to the square sleeve 106 by bolts, the hook of the hand chain hoist 108 is hooked to the hanging hole 109, and then the lifting chain of the hand chain hoist 108 is connected to the truss 107. The staff can move the truss 107 and the square sleeve 106 along the column 103 by pulling the manual chain of the hand chain hoist 108, so that the truss 107 can be quickly hoisted to the top of the column 103, saving time for building a car exhibition stand. The hand chain hoist 108 can be an existing product.

[0029] Secondly, the connecting pipe 110 is threadedly connected to the column 103 and is located inside the column 103; the column 111 is fixedly connected to the connecting pipe 110 and is fixedly connected to the cross bar 105 and is located on the top of the connecting pipe 110. The column 103 is hollow inside, and the outer side of the connecting pipe 110 and the inner side of the column 103 are provided with matching threads, and the connecting pipe 110 and the column 103 can be connected by the threads, so that the column 111 and the cross bar 105 can be fixed on the top of the column 103, so as to hoist the truss 107.

[0030] Meanwhile, the frame 112 is fixedly connected to the truss 107 and is located at the side of the truss 107; the plurality of sliding members 113 are respectively arranged on the inner side of the frame 112. Screw holes are provided on the frame 112 and the truss 107, and bolts are used to connect them for easy disassembly; the frame 112 and the plurality of sliding members 113 can provide guidance for the truss 107 when hoisting the truss 107.

[0031] In addition, the mounting seat 114 is fixedly connected to the frame 112 and is located on the side of the frame 112; the movable seat 115 is slidably connected to the mounting seat 114 and is located on the inner side of the mounting seat 114; the pulley 116 is rotatably connected to the movable seat 115 and is located on the side of the movable seat 115; the threaded column 117 is threadedly connected to the mounting seat 114, rotatably connected to the movable seat 115, and is located on the side of the mounting seat 114; the knob 118 is fixedly connected to the threaded column 117 and is located at the end of the threaded column 117 away from the movable seat 115. When the truss 107 is hoisted, the truss 107 moves, and the pulley 116 rolls along the column 103, so that the truss 107 moves more smoothly; the staff holds the knob 118 to rotate the threaded column 117, and the threaded column 117 drives the moving seat 115 to slide along the mounting seat 114, and the moving seat 115 drives the pulley 116 to move, so that the horizontal position of the pulley 116 can be adjusted. By adjusting the position of the pulley 116, it can adapt to columns 103 of different sizes, thereby improving the scope of application.

[0032] When using the utility model, when building a car show display stand, the column 103 is passed through the center of the square sleeve 106 in advance, and then the base 101 is fixed to the ground, and then the support column 104 is fixed to the top of the column 103, and then the truss 107 is connected to the square sleeve 106 by bolts, the hook of the hand chain hoist 108 is hooked on the lifting hole 109, and then the lifting chain of the hand chain hoist 108 is connected to the truss 107. The staff can move the truss 107 and the square sleeve 106 along the column 103 by pulling the manual chain of the hand chain hoist 108. When the truss 107 moves, the pulley 116 will roll along the column 103, and the pulley 116 makes the truss 107 move more smoothly; thereby, the truss 107 can be quickly hoisted to the top of the column 103, saving time in building the car show display stand. The staff holds the knob 118 and rotates the threaded column 117, and the threaded column 117 drives the movable seat 115 to slide along the mounting seat 114, and the movable seat 115 drives the pulley 116 to move, so that the horizontal position of the pulley 116 can be adjusted. By adjusting the position of the pulley 116, it can adapt to columns 103 of different sizes, thereby improving the scope of application.

[0033] The second embodiment of the present application is:

[0034] Based on the first embodiment, please refer to Figure 5-Figure 6 ,in, Figure 5 It is a schematic diagram of the overall structure of the second embodiment of the utility model. Figure 6It is an overall cross-sectional view of the second embodiment of the utility model.

[0035] The utility model provides a square sleeve cross arm of a car exhibition column, which further includes a connection assembly 201 ; the connection assembly 201 includes a tension screw rod 202 and two tension nuts 203 .

[0036] According to this specific embodiment, the connection assembly 201 is arranged on the side of the column 103. The connection assembly 201 can improve the connection stability between the connection pipe 110 and the column 103.

[0037] The tension screw 202 passes through the column 103 and the connecting pipe 110; the two tension nuts 203 are respectively threadedly connected to the tension screw 202 and are located at both ends of the tension screw 202. The connecting pipe 110 and the column 103 are both provided with through holes adapted to the tension screw 202. After the connecting pipe 110 is tightened on the column 103, the through holes on the connecting pipe 110 and the column 103 will be aligned, and then the staff will pass the tension screw 202 through the column 103 and the connecting pipe 110, and tighten the two tension nuts 203 at both ends of the tension screw 202. The tension nuts 203 and the tension screw 202 can improve the connection stability between the connecting pipe 110 and the column 103, so that the column 111 and the cross bar 105 can be stably fixed on the top of the column 103.

[0038] When the utility model is used, the interior of the column 103 is hollow, and the outer side of the connecting pipe 110 and the inner side of the column 103 are provided with matching threads, and the connecting pipe 110 and the column 103 can be connected by the threads, so that the column 111 and the cross bar 105 can be fixed on the top of the column 103, so as to hoist the truss 107. The connecting tube 110 and the column 103 are both provided with through holes adapted to the tension screw 202. After the connecting tube 110 is tightened on the column 103, the through holes on the connecting tube 110 and the column 103 will be aligned, and then the staff will pass the tension screw 202 through the column 103 and the connecting tube 110, and tighten the two tension nuts 203 at both ends of the tension screw 202. The tension nuts 203 and the tension screw 202 can improve the connection stability between the connecting tube 110 and the column 103, so that the column 111 and the cross bar 105 can be stably fixed on the top of the column 103. This fixing method can facilitate the installation and removal of the support column 104.

[0039] What is disclosed above is only one or more preferred embodiments of the present application, and cannot be used to limit the scope of rights of the present application. Ordinary technicians in this field can understand that all or part of the processes of implementing the above embodiments and equivalent changes made according to the claims of the present application are still within the scope covered by the present application.

Claims

1. A square cross arm for a car exhibition column, comprising a base, characterized in that: Also included are cross arm assemblies; The cross arm assembly includes a column, a support column, a cross bar, a square sleeve, a truss and a hand chain hoist; The column is fixedly connected to the base and is located on the top of the base; the support column is arranged on the top of the base; the cross bar is arranged on the side of the support column, and the cross bar has a lifting hole, and the lifting hole is located on the side of the cross bar; the square sleeve is located on the side of the cross bar; the truss is arranged on the side of the square sleeve; the hand winch is arranged on the side of the cross bar.

2. The square sleeve cross arm of the car exhibition column as claimed in claim 1, characterized in that: The support column includes a connecting tube and a column body; the connecting tube is threadedly connected to the column and is located inside the column; the column body is fixedly connected to the connecting tube and is fixedly connected to the cross bar and is located on the top of the connecting tube.

3. The square sleeve cross arm of the car exhibition column as claimed in claim 2, characterized in that: The square sleeve comprises a frame and a plurality of sliding members; the frame is fixedly connected to the truss and is located on the side of the truss; and the plurality of sliding members are respectively arranged on the inner side of the frame.

4. The square sleeve cross arm of the car exhibition column as claimed in claim 3, characterized in that: The sliding member includes a mounting seat, a moving seat, a pulley, a threaded column and a knob; the mounting seat is fixedly connected to the frame and is located at a side of the frame; the moving seat is slidably connected to the mounting seat and is located on the inner side of the mounting seat; the pulley is rotatably connected to the moving seat and is located at a side of the moving seat; the threaded column is threadedly connected to the mounting seat, rotatably connected to the moving seat, and is located at a side of the mounting seat; the knob is fixedly connected to the threaded column and is located at an end of the threaded column away from the moving seat.

5. The square sleeve cross arm of the car exhibition column as claimed in claim 4, characterized in that: The square sleeve cross arm of the car exhibition column also includes a connecting component; the connecting component is arranged on the side of the column.

6. The square sleeve cross arm of the car exhibition column as claimed in claim 5, characterized in that: The connection assembly includes a tension screw and two tension nuts; the tension screw passes through the column and the connecting pipe; the two tension nuts are respectively threadedly connected to the tension screw and are located at both ends of the tension screw.

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