Quick mounting structure for floor stand base

Abstract

The utility model discloses a quick mounting structure for a floor stand base, which is characterized in that a vertical pipe extending along the vertical direction is arranged on the base, a first clamping hook and a second clamping hook are hinged in the vertical pipe, and the first clamping hook and the second clamping hook are positioned at one end of a hinged shaft to form a hook body; the two opposite side walls of the vertical pipe are provided with a first receding hole and a second receding hole respectively, hook bodies of the first clamping hook and the second clamping hook extend out of the vertical pipe through the first receding hole and the second receding hole, the vertical pipe can be sleeved with the lower end of the stand column, and the two opposite side walls of the lower end of the stand column are provided with a first clamping groove and a second clamping groove respectively. The parts, extending out of the stand pipe, of hook bodies of the first clamping hook and the second clamping hook can be inserted into the first clamping groove and the second clamping groove of the stand column respectively, and a driving device on the base can drive the first clamping hook and the second clamping hook to rotate around a hinge shaft so as to be inserted into or withdrawn from the first clamping groove and the second clamping groove. The utility model realizes the quick fixed connection and positioning of the upright post on the base, and has the advantages of simple structure, convenience in operation and low manufacturing cost.

Description

Technical Field

[0001] The utility model relates to a bracket, in particular to a quick installation structure of a floor bracket base. Background Art

[0002] At present, many public places (such as conference rooms) use floor-standing bracket safety display screens. This display screen installation method can realize the arbitrary change of the display screen position without being restricted by the wall or ceiling. The floor-standing bracket generally includes a base, a column and a display screen installation mechanism. The display screen installation mechanism can be installed on the column, and the height of the display screen can be changed by sliding up and down on the column. The column is fixedly installed on the base, and the base provides a supporting torque for balancing the gravity torque of the display screen. Since the column extends along the vertical square and has a high height, and the base extends in the horizontal direction and has a large area Therefore, in order to facilitate packaging and transportation, the column and the base are both assembled in a split structure. The common assembly structure of the column and the base is: a slot matching the shape of the lower end of the column is set on the base, the lower end of the column is inserted into the slot, a plurality of through holes are set on the bottom surface of the slot, and screws are passed through the through holes on the bottom surface of the slot on the base to connect with the threaded holes at the lower end of the column; or a plurality of vertically extending risers are fixedly welded on the base, the lower end of the column is sleeved on the outside of the plurality of risers, and then screws are passed through the through holes on the base to connect with the threaded holes at the lower end of the column to fix the column.

[0003] The assembly structure of the above-mentioned column on the base needs to be realized by locking multiple screws, and the screws need to be locked under the base. When assembling or disassembling the column, the base needs to be turned sideways to achieve it. The whole process is very cumbersome, time-consuming and labor-intensive. Utility Model Content

[0004] In order to overcome the above-mentioned defects, the utility model provides a quick installation structure of a floor stand base, which can realize quick installation and disassembly of the column and the base of the floor stand.

[0005] The utility model adopts a technical solution to solve its technical problems: a quick installation structure of a floor bracket base, comprising a column and a base, the base is provided with a vertical pipe extending in a vertical direction, the vertical pipe is hinged with a first hook and a second hook inside, the first hook and the second hook are located at one end of a hinge axis to form a hook body, two opposite side walls of the vertical pipe are respectively provided with a first avoidance hole and a second avoidance hole for the hook bodies of the first hook and the second hook to extend to the outside of the vertical pipe, the lower end of the column can be sleeved on the outside of the vertical pipe of the base, the two opposite side walls of the lower end of the column are provided with a first slot and a second slot respectively opposite to the first avoidance hole and the second avoidance hole, the parts of the hook bodies of the first hook and the second hook extending to the outside of the vertical pipe can be respectively inserted into the first slot and the second slot of the column, and the base is also provided with a driving device, the driving device can drive the first hook and the second hook to rotate around the hinge axis and then insert or withdraw from the first slot and the second slot.

[0006] As a further improvement of the utility model, the first hook and the second hook are coaxially symmetrically hinged on the inner side of the vertical pipe, and the first hook and the second hook are located at the other end of the hinge axis to form a driving end. The driving device is connected to the driving ends of the first hook and the second hook, and drives the driving ends of the first hook and the second hook to move closer to or away from each other.

[0007] As a further improvement of the utility model, the driving device is an adjusting screw, a through hole is provided on the driving end of the first hook, and a threaded hole is provided on the driving end of the second hook. The adjusting screw passes through the through hole on the driving end of the first hook and is finally movably threaded with the threaded hole on the driving end of the second hook. The head of the adjusting screw is tightly against the outer side wall of the driving end of the first hook facing away from the driving end of the second hook. The side walls of the vertical pipe and the column are provided with avoidance adjustment holes that are opposite to the head of the adjusting screw. Hardware tools can pass through the avoidance adjustment holes to drive the adjusting screw to rotate.

[0008] As a further improvement of the utility model, the driving ends of the first hook and the second hook are respectively rotatably mounted with the first drive shaft and the second drive shaft, the axes of the first drive shaft and the second drive shaft are parallel to the hinge axes of the first hook and the second hook, the through hole and the threaded hole are respectively arranged on the first drive shaft and the second drive shaft, and the through hole and the threaded hole extend radially along the first drive shaft and the second drive shaft respectively.

[0009] As a further improvement of the utility model, the two first hooks are arranged in parallel and spaced apart, and the two first hook side walls are fixedly connected by a first connecting plate to form a first U-shaped structure together, the two second hooks are arranged in parallel and spaced apart, and the two second hook side walls are fixedly connected by a second connecting plate to form a second U-shaped structure together, the two ends of the first driving shaft are respectively rotatably connected to the driving ends of the two first hooks, and the two ends of the second driving shaft are respectively rotatably connected to the driving ends of the two second hooks.

[0010] As a further improvement of the present invention, the second U-shaped structure is sleeved on the outside of the first U-shaped structure in an opening direction opposite to that of the first U-shaped structure, and the first hook and the second hook are provided with hinge shaft holes, and both ends of the hinge shaft are respectively fixedly installed on the two side walls of the vertical pipe, and the hinge shaft can be relatively rotatably inserted into the hinge shaft holes of the first hook and the second hook, and a torsion spring is also sleeved on the hinge shaft, and both ends of the torsion spring are respectively tightly pressed against the surfaces of the first connecting piece and the second connecting piece to provide the first hook and the second hook with elastic retaining force for relative rotation to exit or insert into the first slot and the second slot.

[0011] As a further improvement of the present invention, contact planes perpendicular to the through holes and the screw holes are formed on the circumferential outer walls of the first drive shaft and the second drive shaft respectively by removing the flesh, and the screw head is tightly against the contact plane of the first drive shaft.

[0012] As a further improvement of the utility model, the outer cross-section of the riser is a square structure, and the inner cross-section of the lower end of the column is a matching square structure. A first vertical fool-proofing guide slide that is convex or concave is provided on one side wall of the riser, and a second vertical fool-proofing guide slide that is concave or convex is formed on one side wall of the lower end of the column. The second vertical fool-proofing guide slide is plugged into and matched with the first vertical fool-proofing guide slide.

[0013] As a further improvement of the utility model, a first safety barrier sheet and a second safety barrier sheet are fixedly provided on the base, and the first safety barrier sheet and the second safety barrier sheet are respectively arranged at intervals on the outer sides of two opposite side walls of the vertical pipe provided with the first avoidance hole and the second avoidance hole, the side wall of the column provided with the first card groove can be inserted between the first safety barrier sheet and the side wall of the vertical pipe provided with the first avoidance hole, and the side wall of the column provided with the second card groove can be inserted between the second safety barrier sheet and the side wall of the vertical pipe provided with the second avoidance hole, and the first safety barrier sheet and the second safety barrier sheet are also provided with a control avoidance opening for operating the driving device.

[0014] As a further improvement of the present invention, the base includes a base body and base legs, the riser is integrally formed on the base body, a step structure with an upper end outer diameter smaller than a lower end outer diameter is formed on the outer wall of the riser, the lower end surface of the column is stopped on the step surface formed on the outer wall of the riser, a plurality of lap blocks are also integrally formed on the periphery of the base body, a plurality of base legs can be fixedly mounted on the lap blocks by connecting pieces, and each base leg forms an inclined extension structure with a height toward one end of the base body being higher than a height away from the end of the base body.

[0015] The beneficial effects of the utility model are as follows: the utility model arranges a vertical pipe for the column to be inserted on the base, hingedly arranges a first hook and a second hook in the vertical pipe, and drives the first hook and the second hook to rotate and hook or withdraw from the first groove and the second groove on the side wall of the column sleeved on the outside of the vertical pipe through a driving device, thereby realizing a fixed connection between the column and the vertical pipe on the base. This structure realizes the rapid fixed connection and positioning of the column on the base, and there is no need to flip the base when installing and disassembling the column. The driving device of the utility model adopts an adjusting screw, and the first hook and the second hook are driven to rotate relative to each other by rotating the adjusting screw. The structure is simple, the operation is convenient, and the manufacturing cost is low. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a three-dimensional diagram of the column and the base of the utility model in an assembled state;

[0017] Figure 2 It is a three-dimensional diagram of the column and the base of the utility model in a disassembled state;

[0018] Figure 3 It is the front view of the utility model;

[0019] Figure 4 for Figure 3 Middle AA section view;

[0020] Figure 5 It is a top view of the utility model;

[0021] Figure 6 When the utility model is in unlocked state Figure 5 Middle BB section view;

[0022] Figure 7 When the utility model is in a locked state Figure 5 Middle BB section view;

[0023] Figure 8 for Figure 5 Middle CC section view;

[0024] Fig. 9 for Figure 5 Middle DD section view;

[0025] Fig.10 It is a three-dimensional diagram of the hook mechanism of the utility model;

[0026] Fig.11 It is a three-dimensional exploded view of the hook mechanism of the utility model. DETAILED DESCRIPTION

[0027] Embodiment: A quick installation structure of a floor stand base, comprising a column 1 and a base 2, wherein the base 2 is provided with a vertical pipe 3 extending in a vertical direction, and the vertical pipe 3 is internally hinged with a first hook 4 and a second hook 5, wherein the first hook 4 and the second hook 5 are located at one end of a hinge shaft 6 to form a hook body, and two opposite side walls of the vertical pipe 3 are respectively provided with a first avoidance hole 7 and a second avoidance hole 8 for the hook bodies of the first hook 4 and the second hook 5 to extend to the outside of the vertical pipe 3, the lower end of the column 1 can be sleeved on the outside of the vertical pipe 3 of the base 2, and two opposite side walls of the lower end of the column 1 are provided with a first slot 9 and a second slot 10 respectively opposite to the first avoidance hole 7 and the second avoidance hole 8, and the parts of the hook bodies of the first hook 4 and the second hook 5 extending to the outside of the vertical pipe 3 can be respectively inserted into the first slot 9 and the second slot 10 of the column 1, and a driving device is also provided on the base 2, and the driving device can drive the first hook 4 and the second hook 5 to rotate around the hinge shaft 6 and then insert or withdraw from the first slot 9 and the second slot 10.

[0028] Before assembling the column 1, the driving device drives the first hook 4 and the second hook 5 to rotate in the opposite direction, so that the hook bodies of the first hook 4 and the second hook 5 are retreated into the inner side of the vertical pipe 3, and then the lower end of the column 1 is sleeved on the outer side of the vertical pipe 3, and finally the driving device drives the first hook 4 and the second hook 5 to rotate forward, so that the hook bodies of the first hook 4 and the second hook 5 are extended into the first slot 9 and the second slot 10 on the side wall of the column 1, and the column 1 is stuck, so that the column 1 cannot be pulled out upwards, and the assembly of the column 1 is completed. When the column 1 needs to be disassembled, it is only necessary to drive the first hook 4 and the second hook 5 to move in the opposite direction and exit the first slot 9 and the second slot 10 on the column 1 through the driving device to pull the column 1 upwards, and the column 1 can be easily removed from the base 2. The mechanism has a simple structure, and the assembly and disassembly of the column 1 and the base 2 are convenient, saving manpower.

[0029] The first hook 4 and the second hook 5 are coaxially symmetrically hinged inside the vertical pipe 3. The first hook 4 and the second hook 5 are located at the other end of the hinge shaft 6 to form a driving end. The driving device is connected to the driving ends of the first hook 4 and the second hook 5, and drives the driving ends of the first hook 4 and the second hook 5 to move closer to or away from each other. This structure allows one driving device to drive two hooks to move synchronously. More hooks can also be set in the vertical pipe 3, and all the hooks can be driven to move synchronously by the driving device to achieve the clamping and positioning of multiple sides of the column 1.

[0030] The driving device is an adjusting screw 11. A through hole 12 is provided on the driving end of the first hook 4, and a threaded hole 13 is provided on the driving end of the second hook 5. The adjusting screw 11 passes through the through hole 12 on the driving end of the first hook 4 and is finally movably threaded with the threaded hole 13 on the driving end of the second hook 5. The head of the adjusting screw 11 is tightly against the outer side wall of the driving end of the first hook 4 facing away from the driving end of the second hook 5. The side walls of the vertical pipe 3 and the column 1 are both provided with an avoidance adjustment hole 14 that is opposite to the head of the adjusting screw 11. Hardware tools can pass through the avoidance adjustment hole 14 to drive the adjusting screw 11 to rotate.

[0031] The adjusting screw 11 is threadedly connected to the threaded hole 13 on the second hook 5. By rotating the adjusting screw 11, the distance between the driving ends of the first hook 4 and the second hook 5 can be changed, that is, the relative rotation of the first hook 4 and the second hook 5 can be adjusted. The adjusting screw 11 can also be rotatably installed on the vertical pipe 3, and it is connected to the driving ends of the first hook 4 and the second hook 5 through a reverse thread. In addition to the adjusting screw 11, the driving device can also adopt other mechanisms, such as a connecting rod mechanism and a push-pull member, or a knob and a gear rack mechanism, etc. This is an equivalent replacement structure that can be easily thought of by technical personnel in this field based on the present application and belongs to the protection scope of the present application.

[0032] The driving ends of the first hook 4 and the second hook 5 are respectively rotatably mounted with the first driving shaft 15 and the second driving shaft 16, the axes of the first driving shaft 15 and the second driving shaft 16 are parallel to the hinge axis 6 of the first hook 4 and the second hook 5, the through hole 12 and the threaded hole 13 are respectively arranged on the first driving shaft 15 and the second driving shaft 16, and the through hole 12 and the threaded hole 13 extend radially along the first driving shaft 15 and the second driving shaft 16 respectively.

[0033] The driving ends of the first hook 4 and the second hook 5 are respectively provided with driving shaft mounting holes 19, and the two ends of the first driving shaft 15 and the second driving shaft 16 are respectively provided with screw holes, and the connecting screws pass through the driving shaft mounting holes and are screwed with the screw holes at both ends of the first driving shaft 15 and the second driving shaft 16 to realize the first driving shaft 15 and the second driving shaft 16 being rotatably installed on the first hook 4 and the second hook 5, thereby realizing automatic adjustment of the extension direction of the through hole 12 and the threaded hole 13, avoiding the adjusting screw 11 from being stuck during the adjustment process, and ensuring smooth adjustment.

[0034] The two first hooks 4 are arranged in parallel and spaced apart, and the side walls of the two first hooks 4 are fixedly connected by a first connecting piece 17 to form a first U-shaped structure, the two second hooks 5 are arranged in parallel and spaced apart, and the side walls of the two second hooks 5 are fixedly connected by a second connecting piece 18 to form a second U-shaped structure, the two ends of the first drive shaft 15 are rotatably connected to the driving ends of the two first hooks 4, and the two ends of the second drive shaft 16 are rotatably connected to the driving ends of the two second hooks 5. The structure is simple, the hook strength is high, the clamping and positioning strength of the column 1 is large, and the positioning of the column 1 is stable.

[0035] The second U-shaped structure is sleeved on the outer side of the first U-shaped structure with its opening direction opposite to that of the first U-shaped structure. The first hook 4 and the second hook 5 are provided with hinge shaft 6 holes. The two ends of the hinge shaft 6 are respectively fixedly installed on the two side walls of the vertical tube 3 (for example, the two ends of the hinge shaft 6 are installed on the two side walls of the vertical tube 3 by screws). The hinge shaft 6 can be relatively rotatably inserted into the hinge shaft 6 holes of the first hook 4 and the second hook 5. A torsion spring 20 is also sleeved on the hinge shaft 6. The two ends of the torsion spring 20 are respectively tightly pressed against the surfaces of the first connecting piece 17 and the second connecting piece 18 to provide the first hook 4 and the second hook 5 with elastic retaining force for relative rotation to exit or insert into the first slot 9 and the second slot 10.

[0036] The torsion spring 20 can provide elastic torque to the first hook 4 and the second hook 5, so as to keep the first hook 4 and the second hook 5 extending out of the vertical pipe 3 in a natural state. The upper end surfaces of the first hook 4 and the second hook 5 are preferably inclined surfaces or arc surfaces. When the column 1 is sleeved on the outside of the vertical pipe 3, it can contact the inclined surface or the arc surface to force the first hook 4 and the second hook 5 to automatically retreat and give way. After the column 1 is installed in place, the first hook 4 and the second hook 5 automatically extend out to clamp the column 1, so as to avoid unsafe situations caused by forgetting to operate the driving device when the column 1 is inserted into the base 2 during assembly.

[0037] The first drive shaft 15 and the second drive shaft 16 are provided with contact planes 21 perpendicular to the through hole 12 and the screw hole by means of fleshing, and the screw head is tightly against the contact plane 21 of the first drive shaft 15. This structure can ensure the position stability of the adjustment screw 11.

[0038] The cross section of the outer side of the riser 3 is a square structure, and the cross section of the inner side of the lower end of the column 1 is a matching square structure. A first vertical fool-proof guide slide 22 that is convex or concave is also provided on one side wall of the riser 3, and a second vertical fool-proof guide slide 23 that is concave or convex is formed on one side wall of the lower end of the column 1. The second vertical fool-proof guide slide 23 is plugged in with the first vertical fool-proof guide slide 22. Through the cooperation of the first vertical fool-proof guide slide 22 and the second vertical fool-proof guide slide 23, the guide and plugging directions of the riser 3 and the column 1 are automatically aligned when plugged in, ensuring that the first card slot 9 and the second card slot 10 are just opposite to the first hook 4 and the second hook 5. The riser 3 and the column 1 are preferably square tubes with matching cross sections, which play a role in stopping rotation.

[0039] The base 2 is also fixed with a first safety baffle 24 and a second safety baffle 25, which are arranged at intervals on the outer sides of two opposite side walls of the vertical pipe 3 with the first avoidance hole 7 and the second avoidance hole 8, respectively. The side wall of the column 1 with the first card slot 9 can be inserted between the first safety baffle 24 and the side wall of the vertical pipe 3 with the first avoidance hole 7, and the side wall of the column 1 with the second card slot 10 can be inserted between the second safety baffle 25 and the side wall of the vertical pipe 3 with the second avoidance hole 8, and the first safety baffle 24 and the second safety baffle 25 are also provided with a control avoidance opening 26 for operating the driving device. The first safety baffle 24 and the second safety baffle 25 shield the lower end of the column 1 to prevent accidental contact with the hook, and the first safety baffle 24 and the second safety baffle 25 can also prevent the column 1 from shaking.

[0040] The base 2 includes a base 2 body and base 2 legs, the stand pipe 3 is integrally formed on the base 2 body, a step structure is formed on the outer wall of the stand pipe 3, the upper end outer diameter is smaller than the lower end outer diameter, the lower end surface of the column 1 is stopped on the step surface 28 formed on the outer wall of the stand pipe 3, and a plurality of lap blocks 27 are integrally formed on the periphery of the base 2 body, and a plurality of base 2 legs can be fixedly installed on the lap blocks 27 through connectors, and each base 2 leg forms an inclined extension structure with a height toward one end of the base 2 body higher than the height away from the base 2 body. The base 2 with a split structure has a small overall volume and is easy to maintain and store.

Claims

1. A floor stand base quick installation structure, comprising a column (1) and a base (2), characterized in that: The base is provided with a vertical tube (3) extending in the vertical direction, and a first hook (4) and a second hook (5) are hingedly provided inside the vertical tube. The first hook and the second hook are located at one end of a hinge shaft (6) to form a hook body. The two opposite side walls of the vertical tube are respectively provided with a first avoidance hole (7) and a second avoidance hole (8) for the hook bodies of the first hook and the second hook to extend to the outside of the vertical tube. The lower end of the column can be sleeved on the outside of the vertical tube of the base. The two opposite side walls of the lower end of the column are provided with a first slot (9) and a second slot (10) respectively facing the first avoidance hole and the second avoidance hole. The parts of the hook bodies of the first hook and the second hook extending to the outside of the vertical tube can be inserted into the first slot and the second slot of the column respectively. The base is also provided with a driving device, and the driving device can drive the first hook and the second hook to rotate around the hinge shaft and then insert or withdraw from the first slot and the second slot.

2. The quick installation structure of the floor stand base according to claim 1, characterized in that: The first hook and the second hook are coaxially symmetrically hinged on the inner side of the vertical pipe. The first hook and the second hook are located at the other end of the hinge axis to form a driving end. The driving device is connected to the driving ends of the first hook and the second hook, and drives the driving ends of the first hook and the second hook to move closer to or away from each other.

3. The quick installation structure of the floor stand base according to claim 2, characterized in that: The driving device is an adjusting screw (11), a through hole (12) is provided on the driving end of the first hook, a threaded hole (13) is provided on the driving end of the second hook, the adjusting screw passes through the through hole on the driving end of the first hook and is finally movably threadedly connected with the threaded hole on the driving end of the second hook, the head of the adjusting screw is tightly against the outer side wall of the driving end of the first hook facing away from the driving end of the second hook, the side walls of the vertical pipe and the column are both provided with an avoidance adjustment hole (14) directly opposite to the head of the adjusting screw, and the hardware tool can pass through the avoidance adjustment hole to drive the adjusting screw to rotate.

4. The quick installation structure of the floor stand base according to claim 3, characterized in that: The driving ends of the first hook and the second hook are respectively rotatably mounted with a first driving shaft (15) and a second driving shaft (16), the axes of the first driving shaft and the second driving shaft are parallel to the hinge axes of the first hook and the second hook, the through hole and the threaded hole are respectively arranged on the first driving shaft and the second driving shaft, and the through hole and the threaded hole extend radially along the first driving shaft and the second driving shaft respectively.

5. The quick installation structure of the floor stand base according to claim 4, characterized in that: The two first hooks are arranged in parallel and spaced apart, and the two first hook side walls are fixedly connected by a first connecting piece (17) to form a first U-shaped structure together, the two second hooks are arranged in parallel and spaced apart, and the two second hook side walls are fixedly connected by a second connecting piece (18) to form a second U-shaped structure together, the two ends of the first drive shaft are respectively rotatably connected to the drive ends of the two first hooks, and the two ends of the second drive shaft are respectively rotatably connected to the drive ends of the two second hooks.

6. The quick installation structure of the floor stand base according to claim 5, characterized in that: The second U-shaped structure is sleeved on the outer side of the first U-shaped structure in an opening direction opposite to that of the first U-shaped structure. The first hook and the second hook are provided with hinge shaft holes. The two ends of the hinge shaft are respectively fixedly installed on the two side walls of the vertical pipe. The hinge shaft can be inserted into the hinge shaft holes of the first hook and the second hook so as to rotate relative to each other. A torsion spring (20) is also sleeved on the hinge shaft. The two ends of the torsion spring are respectively tightly pressed against the surfaces of the first connecting piece and the second connecting piece to provide the first hook and the second hook with elastic retaining force for relative rotation to exit or insert into the first slot and the second slot.

7. The floor stand base quick installation structure according to claim 4, characterized in that: A contact plane (21) perpendicular to the through hole and the screw hole is formed on the outer circumferential walls of the first drive shaft and the second drive shaft respectively by means of fleshing, and the screw head is tightly against the contact plane of the first drive shaft.

8. The floor stand base quick installation structure according to claim 1, characterized in that: The outer cross-section of the vertical pipe is a square structure, and the inner cross-section of the lower end of the column is a matching square structure. A first vertical fool-proofing guide slide (22) that is convex or concave is also provided on one side wall of the vertical pipe, and a second vertical fool-proofing guide slide (23) that is concave or convex is formed on one side wall of the lower end of the column. The second vertical fool-proofing guide slide is plugged into the first vertical fool-proofing guide slide.

9. The floor stand base quick installation structure according to claim 1, characterized in that: The base is also fixedly provided with a first safety baffle (24) and a second safety baffle (25), the first safety baffle and the second safety baffle being arranged at intervals on the outer sides of two opposite side walls of the vertical pipe provided with the first avoidance hole and the second avoidance hole, the side wall of the column provided with the first card slot can be inserted between the first safety baffle and the side wall of the vertical pipe provided with the first avoidance hole, the side wall of the column provided with the second card slot can be inserted between the second safety baffle and the side wall of the vertical pipe provided with the second avoidance hole, and the first safety baffle and the second safety baffle are also provided with a control avoidance opening (26) for operating the driving device.

10. The floor stand base quick installation structure according to claim 1, characterized in that: The base comprises a base body and base legs, the riser is integrally formed on the base body, a step structure is formed on the outer wall of the riser, the upper end outer diameter is smaller than the lower end outer diameter, the lower end surface of the column is stopped on the step surface (28) formed on the outer wall of the riser, a plurality of lap blocks (27) are also integrally formed on the periphery of the base body, a plurality of base legs can be fixedly mounted on the lap blocks by connecting pieces, and each base leg forms an inclined extension structure with a height toward one end of the base body higher than a height away from the other end of the base body.

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