Intelligent multiple telescoping mechanism

Abstract

The invention relates to the technical field of mechanical transmission and automatic control, in particular to an intelligent multiple telescopic mechanism which comprises a first telescopic component, a second telescopic component, an adjusting component and a telescopic bin, the first telescopic component is slidably arranged on one side of the telescopic bin, and the second telescopic component is slidably arranged on the other side of the telescopic bin. The second telescopic part is arranged on the other side of the telescopic bin in a sliding mode, and the adjusting part is arranged on the second telescopic part in a sliding mode. The first telescopic component comprises a plurality of driving gears, the driving gears are evenly arranged in the sliding direction of the first telescopic component in the telescopic bin, a first double-face synchronous belt is further arranged on the driving gears, and the inner ring face of the first double-face synchronous belt is meshed with the driving gears. The outer ring face of the first double-face synchronous belt is meshed with a rack, the rack is fixedly arranged on one side of the telescopic bin, the driving gear is rotationally connected with the output end of the motor, and when the first telescopic component and the second telescopic component stretch out and draw back for multiple times, equal-distance adjustment can be achieved through the adjusting component.

Description

Technical Field

[0001] The invention relates to the technical field of mechanical transmission and automatic control, and more specifically to an intelligent multiple telescopic mechanism. Background Art

[0002] In the prior art, synchronization mechanisms are widely used in various occasions that require the synchronous movement of multiple components. However, traditional synchronization mechanisms, such as chain, belt or gear drive systems, often face many challenges in realizing the telescopic function. First, the response speed of these mechanisms is limited by the physical properties and mechanical friction of the transmission elements, resulting in a significant decrease in synchronization performance in occasions that require rapid telescopic movement. Secondly, due to the influence of factors such as manufacturing precision, wear and installation errors, the synchronization accuracy is difficult to maintain for a long time, which in turn affects the stability and reliability of the overall system. In addition, when adapting to different telescopic ratio requirements, traditional synchronization mechanisms often cannot simultaneously achieve isometric adjustment and synchronous movement.

[0003] Especially in the application scenario of lifting safety guardrails on station platforms, the telescopic mechanism is not only required to respond to control signals quickly and accurately, but also to maintain a constant distance between the various components during the telescopic process to ensure the safety of passengers while passing through. However, the synchronization mechanism in the existing technology often cannot meet these complex requirements. Summary of the invention

[0004] The purpose of the present invention is to provide an intelligent multiple telescopic mechanism to solve the problems raised in the above background technology.

[0005] A smart multiple telescopic mechanism comprises a first telescopic component, a second telescopic component, an adjustment component and a telescopic warehouse, wherein the first telescopic component is slidably arranged on one side of the telescopic warehouse to provide a basic telescopic action; the second telescopic component is slidably arranged on the other side of the telescopic warehouse to achieve a doubled telescopic effect; the adjustment component is slidably arranged on the second telescopic component to perform synchronous adjustment during the telescopic process.

[0006] A further technical solution of the present application is as follows: the first telescopic component includes a driving gear as a transmission core; the driving gears are evenly arranged along the first telescopic component in the sliding direction of the telescopic warehouse to ensure the continuity and stability of the transmission; a first double-sided synchronous belt is also provided on the driving gear to realize synchronous transmission of the driving gear and the rack; the inner ring surface of the first double-sided synchronous belt is meshed with the driving gear to ensure transmission efficiency; the outer ring surface of the first double-sided synchronous belt is meshed with the rack to convert the power of the motor into a telescopic action; the rack is fixedly arranged on one side of the telescopic warehouse as a reference for the transmission path; the driving gear is rotatably connected to the output end of the motor to provide a power source.

[0007] A further technical solution of the present application: the second telescopic component includes an extension belt and a recovery belt to achieve doubling of the telescopic action; one end of the extension belt and the recovery belt are respectively fixedly connected to the first telescopic component to ensure the synchronization of the telescopic action; the extension belt enters from one end of the telescopic warehouse and is close to the outer wall of the telescopic warehouse facing the first telescopic component to ensure the stability of the telescopic action; then it is transmitted from the other end of the telescopic warehouse, and changes direction by rotating the first rotating wheel set on the telescopic warehouse to achieve the conversion of the telescopic direction; it continues to extend along the outer wall of the telescopic warehouse facing the second telescopic component to the top of the second telescopic component and is fixedly connected to complete the transmission of the telescopic action.

[0008] A further technical solution of the present application is as follows: the adjusting component includes a sliding block slidably connected to the second telescopic component as a basis for adjustment; the sliding blocks are evenly arranged in a plurality along the length direction of the second telescopic component to ensure the continuity of adjustment; the sliding block is provided with a first connecting block and a second connecting block to achieve connection and adjustment between the sliding blocks; the first connecting block and the second connecting block are crossed in an X shape and are rotatably connected to the sliding block at the center of the intersection to ensure flexibility and stability of adjustment; the sliding blocks are rotatably connected to each other through the end points of the first connecting block and the second connecting block to achieve synchronous adjustment; the sliding block is provided with an insert block for connecting an insert rod; the insert block is provided with a socket for plugging the insert rod to achieve adjustment of the adjusting component.

[0009] A further technical solution of the present application: a first tooth block is fixedly connected to the sliding block located at the bottom of the second telescopic component, serving as a transmission basis for the second double-sided synchronous belt; a second double-sided synchronous belt is arranged on the first tooth block to realize synchronous transmission between the second telescopic component and the first telescopic component; one end of the second double-sided synchronous belt is meshed with the driving gear at the top end of the second telescopic component to ensure the continuity of transmission; the other end is meshed with the driving gear at the bottom end of the second telescopic component and the driving gear at the top end of the first telescopic component to realize synchronous transmission of the entire telescopic mechanism.

[0010] A further technical solution of the present application is that two groups of the second double-sided synchronous belts are symmetrically arranged on the second telescopic component to improve the stability and efficiency of the transmission.

[0011] A further technical solution of the present application: a tensioning mechanism is also provided on the first telescopic component, which is used to adjust the tension of the first double-sided synchronous belt; the tensioning mechanism includes a first fixed block, a threaded rod and a second fixed block, which serve as the basis of the tensioning mechanism; the first fixed block is fixedly arranged at the top end of one side of the first telescopic component, serving as a fixed point of the tensioning mechanism; the threaded rod is threadedly connected to the second fixed block to achieve tension adjustment; the second fixed block is detachably fixed to one side of the first telescopic component, and the second fixed block is located below the first fixed block, serving as another fixed point of the tensioning mechanism; the threaded feed direction of the threaded rod is along the sliding direction of the first telescopic component, and is connected to the second fixed block to achieve precise adjustment of the tension; the second fixed block is connected to the topmost driving gear on the first telescopic component.

[0012] Compared with the prior art, the technical solution provided by the present invention has the following beneficial effects: 1. The present invention realizes a high-precision multiple telescopic function through the combination of motor drive and synchronous belt drive, as well as a unique belt-type telescopic structure design. This design ensures the stability and accuracy during the telescopic process, so that the telescopic mechanism can accurately telescope according to a predetermined ratio. At the same time, due to the fixed connection between the extension belt and the recovery belt and the reversing effect of the rotating wheel, the second telescopic component can telescope at a doubled speed, thereby significantly improving the telescopic efficiency.

[0013] 2. The telescopic mechanism of the present invention adopts a C-shaped semi-enclosed design, which effectively saves space. At the same time, through the design of multiple adjustment, a longer telescopic distance can be achieved without increasing additional space, thereby improving space utilization.

[0014] 3. The present invention achieves synchronous lifting and lowering and equidistant adjustment of the distance of the plug rods during the telescopic process through the cooperation of the plug block and the plug rod. This feature enables the telescopic mechanism to synchronously drive the opening or contraction of the adjustment component while maintaining high-precision telescopic movement. This design not only improves the flexibility of the telescopic mechanism, but also meets the needs of various application scenarios. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 A schematic diagram of the overall structure of an intelligent multiple telescopic mechanism provided by the present invention; Figure 2 A schematic structural diagram of a first telescopic component of an intelligent multiple telescopic mechanism provided by the present invention; Figure 3 A schematic diagram of the structure of an adjustment component of an intelligent multiple telescopic mechanism provided by the present invention; Figure 4 A schematic structural diagram of a second telescopic component of an intelligent multiple telescopic mechanism provided by the present invention; Figure 5 for Figure 4 Enlarged schematic diagram at point A in the middle.

[0016] Explanation of the symbols in the schematic diagram: The first telescopic component; 2. The second telescopic component; 3. The adjusting component; 4. The telescopic compartment; 110. The driving gear; 120. The first double-sided synchronous belt; 130. The rack; 140. The motor; 11. The tensioning mechanism; 111. The first fixed block; 112. The threaded rod; 113. The second fixed block; 210. The extending belt; 220. The recovering belt; 310. The sliding block; 320. The first connecting block; 330. The second connecting block; 340. The insert block; 350. The first tooth block; 360. The second double-sided synchronous belt; 370. The insert rod. DETAILED DESCRIPTION

[0017] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention. The present invention is further described below in combination with the embodiments.

[0018] See also Figures 1 to 5 In one embodiment of the present application, an intelligent multiple telescopic mechanism includes a first telescopic component 1, a second telescopic component 2, an adjusting component 3 and a telescopic bin 4, wherein the first telescopic component 1 is slidably disposed on one side of the telescopic bin 4, the second telescopic component 2 is slidably disposed on the other side of the telescopic bin 4, and the adjusting component 3 is slidably disposed on the second telescopic component 2.

[0019] Furthermore, the first telescopic component 1 includes a driving gear 110, and the driving gear 110 is evenly arranged along the first telescopic component 1 in the sliding direction of the telescopic warehouse 4. A first double-sided synchronous belt 120 is also provided on the driving gear 110. The inner ring surface of the first double-sided synchronous belt 120 is meshed with the driving gear 110, and the outer ring surface of the first double-sided synchronous belt 120 is meshed with the rack 130. The rack 130 is fixedly arranged on one side of the telescopic warehouse 4, and the driving gear 110 is rotationally connected to the output end of the motor 140.

[0020] For further information, see Figure 4 The second telescopic component 2 includes an extension belt 210 and a recovery belt 220, and one end of the extension belt 210 and the recovery belt 220 are respectively fixedly connected to the first telescopic component 1, The extension belt 210 enters from one end of the telescopic bin 4, and is closely attached to the outer wall of the telescopic bin 4 facing the first telescopic component 1, and then passes through the other end of the telescopic bin 4, and changes direction by rotating the first rotating wheel 230 arranged on the telescopic bin 4, and continues to extend along the outer wall of the telescopic bin 4 facing the second telescopic component 2 for a certain length, and is fixedly connected to the bottom of the second telescopic component 2; The other end of the telescopic warehouse 4 is also provided with a first rotating wheel 230 for the recovery belt 220 to change direction. The recovery belt 220 changes direction from the bottom side of the telescopic warehouse 4 through the first rotating wheel 230, fits with the top outer wall of the telescopic warehouse 4, and is fixedly connected to the top of the second telescopic component 2. The connection points of the extending belt 210 and the recovery belt 220 with the second telescopic component 2 are respectively located at the two ends of the length of the second telescopic component 2; the extending belt 210 and the recovery belt 220 are both arranged on the telescopic warehouse 4 in a C-shape semi-enclosed manner, and the curved parts of the extending belt 210 and the recovery belt 220 are respectively located on both sides of the length direction of the telescopic warehouse 4.

[0021] This embodiment is implemented as follows: when the first double-sided synchronous belt 120 rotates, it will drive the rack 130 to transmit, thereby driving the telescopic warehouse 4 to transmit, at this time the telescopic warehouse 4 moves and the first telescopic component 1 is stationary; the extension of the telescopic warehouse 4 causes the relative position between the first rotating wheel 230 and the extension belt 210 to change, and when the telescopic warehouse 4 extends a certain distance, the second telescopic warehouse 2 will slide outward twice the distance, so that the second telescopic component 2 extends out of the telescopic warehouse 4, and at this time the recovery belt 220 is in a relaxed state; the retraction of the telescopic warehouse 4 causes the relative position between the first rotating wheel 230 and the recovery belt 220 to change, and also causes the second telescopic component 2 to retract at twice the retraction speed of the telescopic warehouse 4, and at this time the extension belt 210 is in a relaxed state.

[0022] Furthermore, the adjusting component 3 includes a sliding block 310 slidably connected to the second telescopic component 2, and the sliding blocks 310 are evenly arranged along the length direction of the second telescopic component 2. The sliding block 310 is provided with a first connecting block 320 and a second connecting block 330. The first connecting block 320 and the second connecting block 330 are crossed in an X shape and are rotatably connected to the sliding block 310 at the center of the intersection. Each sliding block 310 is rotatably connected through the endpoints of the first connecting block 320 and the second connecting block 330. The sliding block 310 is provided with an insertion block 340, and a socket is provided in the insertion block 340 for plugging in the insertion rod 370.

[0023] Furthermore, a first tooth block 350 is fixedly connected to the sliding block 310 located at the bottom of the second telescopic component 2, and a second double-sided synchronous belt 360 is provided on the first tooth block 350. One end of the second double-sided synchronous belt 360 is meshed with the driving gear 110 at the top of the second telescopic component, and the other end is meshed with the driving gear 110 at the bottom end of the second telescopic component 2 and the driving gear 110 at the top of the first telescopic component 1.

[0024] Furthermore, two groups of the second double-sided synchronous belts 360 are symmetrically arranged on the second telescopic component 2 .

[0025] This embodiment is implemented as follows: the adjustment component 3 is mainly composed of a sliding block 310, a first connecting block 320, a second connecting block 330, an inserting block 340, a first tooth block 350, a second double-sided synchronous belt 360, and an inserting rod 370. The sliding blocks 310 are evenly arranged and distributed along the length direction of the second telescopic component 2. Each sliding block 310 is provided with a first connecting block 320 and a second connecting block 330, which are cross-shaped and rotatably connected to the sliding block 310. Each sliding block 310 is rotatably connected through the end points of the first connecting block 320 and the second connecting block 330 to form a telescopic and foldable adjustment structure.

[0026] One end of the second double-sided synchronous belt 360 meshes with the driving gear 110 at the top of the second telescopic component 2, and the other end of the second double-sided synchronous belt 360 meshes with the driving gear 110 at the bottom of the second telescopic component 2 and the driving gear 110 at the top of the first telescopic component 1. In this way, when the first telescopic component 1 moves, power is transmitted through the second double-sided synchronous belt 360, and this power is transmitted along the second double-sided synchronous belt 360 to the first gear block 350, thereby realizing the synchronous adjustment of the distance between each sliding block 310 and ensuring the continuity of transmission.

[0027] In addition, in order to improve the stability and efficiency of the transmission, the present application symmetrically arranges two sets of second double-sided synchronous belts 360 on the second telescopic component 2. Such a design can not only disperse the load during the transmission process, but also improve the smoothness and accuracy of the transmission. Even when one set of synchronous belts fails, the other set of synchronous belts can still ensure the continuity of the transmission, thereby improving the reliability and durability of the entire telescopic mechanism.

[0028] The plug rods 370 are inserted into the sockets of the plug block 340 to form a balustrade of equidistant plug rods 370. By adjusting the position of the sliding block 310, the operator can achieve different telescopic multiples of the mechanism. When a larger telescopic range is required, when the second telescopic component 2 rises, the position of the sliding block 310 rises accordingly, and the distance between the plug rods 370 is reduced. When the second telescopic rod falls, the position of the sliding block 310 falls accordingly, and the distance between the plug rods 370 is synchronously expanded.

[0029] In actual application, when a larger telescopic range is needed, when the second telescopic component 2 rises, the position of the sliding block 310 rises accordingly, and the distance between the insertion rods 370 is reduced. In the station platform usage scenario, pedestrians can pass through. When the second telescopic rod descends, the position of the sliding block 310 descends accordingly, and the distance between the insertion rods 370 is synchronously expanded to block pedestrians.

[0030] For further information, see Figure 5 In order to ensure the tension of the first double-sided synchronous belt 120, a tensioning mechanism 11 is also provided on the first telescopic component 1, and the tensioning mechanism 11 includes a first fixed block 111, a threaded rod 112 and a second fixed block 113. The first fixed block 111 is fixedly arranged at the top of one side of the first telescopic component 1, and the threaded rod 112 is threadedly connected to the second fixed block 113. The second fixed block 113 is detachably fixed to one side of the first telescopic component 1, and the second fixed block 113 is located below the first fixed block 111. The threaded feeding direction of the threaded rod 112 is along the sliding direction of the first telescopic component 1, and is connected to the second fixed block 113. The second fixed block 113 is connected to the topmost driving gear 110 on the first telescopic component 1.

[0031] This embodiment is implemented as follows: the working principle of the tensioning mechanism 11 is based on the principle of threaded connection. When the tension of the first double-sided synchronous belt 120 needs to be adjusted, the operator can rotate the threaded rod 112. Due to the threaded connection between the threaded rod 112 and the second fixing block 113, rotating the threaded rod 112 will cause the second fixing block 113 to move along the axial direction of the threaded rod 112. This movement will change the relative position between the first double-sided synchronous belt 120 and the driving gear 110, thereby adjusting the tension of the first double-sided synchronous belt 120.

[0032] This embodiment relates to an intelligent multiple telescopic mechanism, the core of which is to achieve a high-precision multiple telescopic function through motor drive, synchronous belt transmission and a unique belt telescopic structure. The working principle is as follows: 1. First telescopic component Motor drive: The motor 140 is used as a power source, and its output end is connected to the driving gear 110. When the motor is started, the driving gear 110 starts to rotate.

[0033] Synchronous belt transmission: Several driving gears 110 are evenly arranged along the sliding direction of the first telescopic component 1 in the telescopic warehouse 4. Each driving gear 110 is meshed with the inner ring surface of the first double-sided synchronous belt 120. When the driving gear 110 rotates, the first double-sided synchronous belt 120 moves accordingly. At the same time, the outer ring surface of the first double-sided synchronous belt 120 is meshed with the rack 130. The rack 130 is fixedly arranged on one side of the telescopic warehouse 4, thereby ensuring the stable sliding of the first telescopic component 1 on the telescopic warehouse 4.

[0034] 2. Second telescopic component Belt telescopic structure: The second telescopic component 2 includes an extension belt 210 and a recovery belt 220, one end of which is fixedly connected to the first telescopic component 1 respectively. When the first telescopic component 1 is extended or retracted, the extension belt 210 and the recovery belt 220 are driven to move in the telescopic compartment 4.

[0035] Rotating wheel reversal: The extension belt 210 enters from one end of the telescopic bin 4, closely adheres to the outer wall of the telescopic bin 4 facing the first telescopic component 1, and then passes through the other end of the telescopic bin 4, and changes direction by rotating the first rotating wheel 230 set on the telescopic bin 4. The recovery belt 220 also changes direction by the same first rotating wheel 230, and fits with the top outer wall of the telescopic bin 4. This design allows the extension belt 210 and the recovery belt 220 to be arranged around the telescopic bin 4 in a C-shaped semi-enclosed manner, and the curved parts of the two are respectively located on both sides of the length direction of the telescopic bin 4.

[0036] Multiple telescopic extension: When the first telescopic component 1 is extended or retracted, due to the fixed connection between the extension belt 210 and the recovery belt 220 and the reversing effect of the rotating wheel, the second telescopic component 2 will be extended or retracted at a doubled speed. This design not only improves the extension speed, but also ensures the stability and accuracy of the extension process.

[0037] 3. Adjustment components Sliding block adjustment: The adjusting component 3 includes a sliding block 310 slidably connected to the second telescopic component 2. A plurality of sliding blocks 310 are evenly arranged along the length direction of the second telescopic component 2. By adjusting the position of the sliding block 310, the length of the second telescopic component 2 can be finely adjusted; X-shaped connecting block: The sliding block 310 is provided with a first connecting block 320 and a second connecting block 330, which intersect in an X shape and are rotatably connected to the sliding block 310 at the center of the intersection. Each sliding block 310 is rotatably connected through the end points of the first connecting block 320 and the second connecting block 330, thereby forming a stable adjustment structure; Synchronous belt drive adjustment: A first tooth block 350 is fixedly connected to a sliding block 310 slidingly arranged at the bottom of the second telescopic component 2, and a second double-sided synchronous belt 360 is arranged on the first tooth block 350. One end of the second double-sided synchronous belt 360 is meshed with the driving gear 110 at the top of the second telescopic component 2, and the other end is meshed with the driving gear 110 at the bottom end of the second telescopic component 2 and the driving gear 110 at the top of the first telescopic component 1. The movement of the first telescopic component 1 drives the second double-sided synchronous belt 360 to move, and then drives the first tooth block 350 to move, driving the distance between the sliding blocks 310 to be retracted or expanded.

[0038] Rod adjustment: The sliding block 310 is provided with a plug block 340, and a socket is provided in the plug block 340 for plugging in the plug rod 370. By plugging in the plug rod 370, the distance between the plug rods 370 is adjusted, so that the distance between the plug rods 370 can be adjusted at equal distances while synchronous lifting and lowering. When the device rises, the plug rods 370 are synchronously contracted, and when the device descends, the plug rods 370 are synchronously opened.

[0039] The present invention and its embodiments are described schematically above, and the description is not restrictive. The drawings show only one embodiment of the present invention, and the actual structure is not limited thereto. Therefore, if a person skilled in the art is inspired by it and designs a structural method and an embodiment similar to the technical solution without creativity without departing from the purpose of the invention, they shall all fall within the protection scope of the present invention.

[0040] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. An intelligent multiple telescopic mechanism, characterized in that: The invention comprises a first telescopic component (1), a second telescopic component (2), an adjusting component (3) and a telescopic bin (4), wherein the first telescopic component (1) is slidably arranged on one side of the telescopic bin (4), the second telescopic component (2) is slidably arranged on the other side of the telescopic bin (4), and the adjusting component (3) is slidably arranged on the second telescopic component (2).

2. The intelligent multiple telescopic mechanism according to claim 1, characterized in that: The first telescopic component (1) comprises a driving gear (110), and a plurality of the driving gears (110) are evenly arranged along the sliding direction of the first telescopic component (1) on the telescopic bin (4). A first double-sided synchronous belt (120) is also provided on the driving gear (110), and the inner ring surface of the first double-sided synchronous belt (120) is meshed with the driving gear (110), and the outer ring surface of the first double-sided synchronous belt (120) is meshed with a rack (130), and the rack (130) is fixedly arranged on one side of the telescopic bin (4), and the driving gear (110) is rotationally connected to the output end of the motor (140).

3. The intelligent multiple telescopic mechanism according to claim 2, characterized in that: The second telescopic component (2) comprises an extension belt (210) and a recovery belt (220), and one end of the extension belt (210) and the recovery belt (220) are respectively fixedly connected to the first telescopic component (1); The extension belt (210) enters from one end of the telescopic bin (4), closely adheres to the outer wall of the telescopic bin (4) facing the first telescopic component (1), and then passes out from the other end of the telescopic bin (4), and changes direction by rotating a first rotating wheel (230) arranged on the telescopic bin (4), and continues to extend along the outer wall of the telescopic bin (4) facing the second telescopic component (2) to the top of the second telescopic component (2) and is fixedly connected; The other end of the telescopic bin (4) is also provided with a first rotating wheel (230) for the recovery belt (220) to change direction. The recovery belt (220) changes direction from the bottom side of the telescopic bin (4) through the first rotating wheel (230), fits against the top outer wall of the telescopic bin (4), and is fixedly connected to the bottom of the second telescopic component (2). The connection points of the extension belt (210) and the recovery belt (220) with the second telescopic component (2) are respectively located at two ends of the length of the second telescopic component (2); the extension belt (210) and the recovery belt (220) are both arranged on the telescopic bin (4) in a C-shaped semi-enclosed manner, and the curved parts of the extension belt (210) and the recovery belt (220) are respectively located on both sides of the length direction of the telescopic bin (4).

4. The intelligent multiple telescopic mechanism according to claim 3, characterized in that: The adjusting component (3) comprises a sliding block (310) slidably connected to the second telescopic component (2), a plurality of the sliding blocks (310) being evenly arranged along the length direction of the second telescopic component (2), a first connecting block (320) and a second connecting block (330) being arranged on the sliding block (310), the first connecting block (320) and the second connecting block (330) being intersected in an X shape and being rotatably connected to the sliding block (310) at the center of the intersection, and each of the sliding blocks (310) being rotatably connected via the end points of the first connecting block (320) and the second connecting block (330), and an inserting block (340) being arranged on the sliding block (310), and a socket being arranged in the inserting block (340) for inserting the inserting rod (370).

5. The intelligent multiple telescopic mechanism according to claim 4, characterized in that: A first tooth block (350) is fixedly connected to the sliding block (310) at the bottom of the second telescopic component (2); a second double-sided synchronous belt (360) is arranged on the first tooth block (350); one end of the second double-sided synchronous belt (360) is meshed with the driving gear (110) at the top end of the second telescopic component (2); and the other end is meshed with the driving gear (110) at the bottom end of the second telescopic component (2) and the driving gear (110) at the top end of the first telescopic component (1).

6. The intelligent multiple telescopic mechanism according to claim 5, characterized in that: Two groups of the second double-sided synchronous belts (360) are symmetrically arranged on the second telescopic component (2).

7. The intelligent multiple telescopic mechanism according to claim 6, characterized in that: The first telescopic component (1) is also provided with a tensioning mechanism (11), the tensioning mechanism (11) comprising a first fixed block (111), a threaded rod (112) and a second fixed block (113), the first fixed block (111) being fixedly arranged at the top end of one side of the first telescopic component (1), the threaded rod (112) being threadedly connected to the second fixed block (113), the second fixed block (113) being detachably fixed to one side of the first telescopic component (1), and the second fixed block (113) being located below the first fixed block (111), the threaded feeding direction of the threaded rod (112) being along the sliding direction of the first telescopic component (1), and being connected to the second fixed block (113), the second fixed block (113) being connected to the topmost driving gear (110) on the first telescopic component (1).

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