CN111706757A

CN111706757A - Pole-climbing holder device

Info

Publication number: CN111706757A
Application number: CN202010698157.1A
Authority: CN
Inventors: 刘泓远; 李科; 欧鉴海; 邓荣峰; 曾亮华
Original assignee: Beijing Institute of Technology Zhuhai
Current assignee: Beijing Institute of Technology Zhuhai
Priority date: 2020-07-20
Filing date: 2020-07-20
Publication date: 2020-09-25

Abstract

The invention belongs to the field of traffic photographic devices, and discloses a pole-climbing holder device which comprises a support frame, a cloud stand and a climbing assembly, wherein the cloud stand is arranged on the support frame, the climbing assembly comprises a driving mechanism, an elastic piece and a rolling cylinder, the driving mechanism is arranged on one side of the support frame, the driving mechanism drives the rolling cylinder to rotate, and the elastic piece acts on the rolling cylinder to enable the rolling cylinder to approach towards the other side of the support frame. The device can climb the pole, and the detection equipment is taken and put from top to bottom without the need of workers.

Description

Pole-climbing holder device

Technical Field

The invention belongs to the field of traffic photographic devices, and particularly relates to a pole-climbing holder device.

Background

Along with the improvement of living standard, the requirement of people on traveling is also improved, so in order to make the traveling more comfortable, the people mostly adopt the car to travel, and the car ownership is greatly increased, so the traffic flow is greatly increased on the traveling, and the road examination is performed along with the increase of the traffic flow.

Traffic flow data can be obtained by a ground induction coil, a geomagnetic detector, a microwave detector and a video image detector, and the devices are generally fixedly arranged on a specific section of a road. For a road section without the detector, the traffic flow detection is usually performed by a manual detection method, which not only has high working strength and long working period, but also has difficulty in ensuring the accuracy.

Disclosure of Invention

The invention aims to make up the defects of the prior art, and provides a pole-climbing holder device, which can climb various common rods on a road by self, so that the trouble of taking and placing detection equipment up and down by workers is avoided.

The technical scheme is as follows:

climbing pole cloud platform device, including support frame, cloud platform frame and climbing subassembly, cloud platform frame install in on the support frame, the climbing subassembly includes actuating mechanism, elastic component and a section of thick bamboo that rolls, actuating mechanism installs support frame one side, the actuating mechanism drive a section of thick bamboo that rolls rotates, the elastic component is used in a section of thick bamboo that rolls is gone up, makes a section of thick bamboo orientation that rolls the support frame opposite side is close to.

When traffic information needs to be investigated, a camera or other detection equipment is installed on the cloud platform frame, and then the pole-climbing platform device is placed on the vertical pole structure like a street lamp pole, and the pole-climbing action is started. At the moment, the rolling cylinder is pressed and held on the street lamp pole under the action of the elastic piece, friction force exists between the rolling cylinder and the street lamp pole, then the driving mechanism drives the rolling cylinder to rotate, the rolling cylinder rolls upwards to drive the pole-climbing holder device to move upwards along the street lamp pole, the driving mechanism drives the pole-climbing holder device to move downwards, after the pole-climbing holder device moves upwards to a specified height, the driving mechanism stops moving, the camera or other detection equipment acquires traffic flow information at the position, the process does not need to climb up and down to place the camera or other detection equipment by a worker, in addition, the worker can normally work after leaving, manpower is greatly saved, and the detection of the worker on a plurality of detection points is facilitated.

The climbing component is symmetrically provided with two groups, and the rolling cylinders of each group of climbing components are symmetrically close to the climbing component under the action of the elastic piece. Be provided with two sets of climbing subassemblies and atress balance in the motion, so the in-process of pole climbing is more steady, because the roll section of thick bamboo of every group climbing subassembly is close to the offside roll section of thick bamboo, so adjust the climbing adaptation that realizes the light pole to different thicknesses through the roll section of thick bamboo distance of two offsides.

Each group of climbing assembly comprises two rolling cylinders which are arranged in parallel. Two points on one side are stressed by two rolling cylinders which are arranged in parallel, and stable operation is facilitated.

As shown in figure 3, the middle of the rolling cylinder is inwards sunken, the two sides of the rolling cylinder are higher, the rolling cylinder presents an arc-shaped surface, the arrangement is favorable for increasing the contact area with a street lamp pole, and the rolling cylinder can also be suitable for other different climbing poles, and the middle of the rolling cylinder is sunken, so that when the rolling cylinder is in contact with the street lamp pole, component force is directed to the sunken middle of the rolling cylinder, and the deviation condition in the climbing process can be automatically adjusted.

The outer surface of the rolling cylinder is made of or coated with a material with a large friction coefficient, such as a rubber material or a silica gel material, or is partially provided with an anti-skid material. In order to reduce the total weight of the device, the rolling cylinder is made of PVC material and is internally supported by a reinforcing rib.

The climbing assembly comprises a supporting rod, the driving mechanism comprises a driving motor, a transmission rod and a transmission chain, and two ends of the rolling cylinder are provided with rotating shafts protruding outwards; the transfer line rotates to be connected on the support frame, driving motor fixed connection be in on the support frame, driving motor passes through the gear drive the transfer line rotates, bracing piece one end with the transfer line rotates to be connected, the other end with the pivot rotates to be connected, the driving chain with install the transfer line with epaxial sprocket cooperation. When climbing the pole, gear and sprocket on the transfer line all are fixed connection, realize the transfer line through the gear cooperation on the gear and the transfer line of driving motor output shaft and rotate, so the sprocket that is located on the transfer line also follows the rotation, drives the sprocket rotation on the pivot through chain drive, realizes the rotation of the cylinder that rolls promptly. The chain transmission cannot play a supporting role, so that the chain transmission is respectively and rotationally connected with the transmission rod and the rotating shaft through the supporting rod, namely, a supporting role is provided, and the rotational fit relation between the transmission rod and the rotating shaft is not influenced.

Every two support rods are connected to the rotating shafts on the two sides of one rolling barrel.

The elastic part is a tension spring, and two ends of the tension spring are respectively connected to the same group of the two different rolling cylinders of the climbing assembly. The two ends of the tension spring can have a mutually-close tension after being pulled up, and the two ends of the tension spring are respectively connected to two different rolling cylinders of the same group of climbing assemblies, so that the two rolling cylinders are mutually close to each other, and when the two rolling cylinders are mutually close to each other, the power transmission rod is taken as an axis, and the support rods are taken as radiuses to be mutually close to each other, so that the two rolling cylinders are pressed on the street lamp pole.

The climbing assembly further comprises a ratchet wheel and a pawl, the ratchet wheel is installed on the transmission rod, and the pawl is installed on the supporting frame. Through the one-way motion principle of ratchet and pawl, can control the climbing subassembly and only can upwards climb, so after reaching the predetermined height, even driving motor has stopped work, because the cooperation of ratchet and pawl for the transfer line can't the antiport, so the section of thick bamboo that rolls also can't move down.

The climbing assembly further comprises a clamping motor, a rocker and two rotating rods, the two rotating rods are respectively connected with the output shaft of the clamping motor and the pawl, and the rocker is hinged between the two rotating rods. Wherein pawl and screens motor all connect on the support frame for the line of pawl and screens motor, and form four-bar linkage between rocker and two bull sticks, the screens motor rotates, drive the pawl and rotate, so when a roll section of thick bamboo upwards rolls, pawl and ratchet normally cooperate, prevent a roll section of thick bamboo reversal, when the downward motion of pole cloud platform mechanism is climbed in needs removal, lift the pawl through screens motor drive, cooperation cancellation between ratchet and the pawl, through the driving motor reversal this moment, a roll section of thick bamboo can normally roll downwards.

The cloud rack is fixedly provided with a first steering motor and a steering platform in a rotating mode, and the first steering motor is driven by a gear to rotate the steering platform. The first steering motor controls the rotation of the steering platform in the horizontal direction, adapts to different detection points, detects different actually and detects in multiple directions at the same detection point.

The cloud platform plate is arranged on the steering platform, the steering rod is rotatably connected to the steering platform, and the second steering motor drives the steering rod to rotate through a gear. The second steering motor drives the steering rod, and the cloud platform plate is connected to the steering rod at the moment, so that the cloud platform plate is driven by the second steering motor to rotate, the rotating direction is perpendicular to the steering platform at the moment, and the cloud platform plate rotates in the up-down direction and is matched with the steering platform in a left-right steering mode to rotate in multiple directions. A camera or other detection device is mounted on the cloud deck.

The support frame comprises two support arms which are hinged with each other, and the free ends of the two support arms are fixed through a locking component. When the pole climbing is needed, the locking of the locking component is released, then the two support arms are broken off, the support arms rotate along the hinged position, then the pole climbing holder device is clamped into the street lamp pole, the locking is tightly clamped, and the preparation before pole climbing is completed.

The locking assembly comprises an elastic clamping column and a clamping block provided with a through clamping groove, the elastic clamping column and the clamping groove are respectively arranged on two different support arms, the elastic clamping column retreats after being pressed and enters the clamping block, when the elastic clamping column meets the clamping groove of the clamping block, the elastic clamping column does not block the clamping block and then rebounds to reset, the elastic clamping column is clamped on the clamping groove to complete locking, when the locking needs to be relieved, the elastic clamping column is pressed downwards through the clamping groove, then the support arms are rotated, and the elastic clamping column is moved out.

The pole-climbing holder device further comprises four supports, one ends of the supports are fixed on the supporting frame, and the other ends of the supports extend downwards and exceed the outline range of the rolling cylinder in a free state. When the pole-climbing holder device is not used, the pole-climbing holder device is supported by the four supports, and the rolling cylinder cannot contact with the ground. In addition, the support is provided with a handle position, and when the pole-climbing holder device needs to be moved, the pole-climbing holder device can be lifted through the handle position.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and, together with the description, serve to explain the principles and effects of the invention.

Unless otherwise specified or defined, the same reference numerals in different figures refer to the same or similar features, and different reference numerals may be used for the same or similar features.

FIG. 1 is a perspective view of an embodiment of the present invention;

FIG. 2 is a schematic view of an embodiment of the present invention during pole climbing;

FIG. 3 is a schematic perspective view of a second embodiment of the present invention;

FIG. 4 is an enlarged schematic view of the structure at A in FIG. 1 according to an embodiment of the present invention;

FIG. 5 is an enlarged schematic view of the structure at B in FIG. 3 according to an embodiment of the present invention;

FIG. 6 is a schematic structural view of a pan/tilt head frame upper steering assembly before rotation according to an embodiment of the present invention;

FIG. 7 is a schematic structural view of a rotational upper steering assembly of a pan/tilt head frame according to an embodiment of the present invention;

FIG. 8 is a schematic perspective view of a locking assembly according to an embodiment of the present invention;

fig. 9 is a schematic cross-sectional view of a lock holding assembly according to an embodiment of the present invention.

Description of reference numerals:

10. a support frame; 11. a support arm; 12. a support; 121. a handle position; 21. a drive mechanism; 211. a drive motor; 212. a transmission rod; 213. a drive chain; 22. an elastic member; 221. a tension spring; 23. a rolling cylinder; 231. a rotating shaft; 24. a support bar; 25. a ratchet wheel; 26. a pawl; 27. a position-clamping motor; 28. a rocker; 29. a rotating rod; 30. a cloud stand; 31. a first steering motor; 32. a steering platform; 33. a second steering motor; 34. a cloud deck; 35. a steering lever; 40. a locking assembly; 41. an elastic clamping column; 42. a clamping block; 421. a clamping groove.

Detailed Description

In order to facilitate an understanding of the invention, specific embodiments thereof will be described in more detail below with reference to the accompanying drawings.

Unless specifically stated or otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. In the case of combining the technical solutions of the present invention in a realistic scenario, all technical and scientific terms used herein may also have meanings corresponding to the purpose of achieving the technical solutions of the present invention.

As used herein, unless otherwise specified or defined, "first" and "second" … are used merely for name differentiation and do not denote any particular quantity or order.

As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items, unless specified or otherwise defined.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly secured to the other element or intervening elements may also be present; when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present; when an element is referred to as being "mounted on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "on" another element, it can be directly on the other element or intervening elements may also be present.

As shown in fig. 1 to 3, the pole-climbing holder device includes a support frame 10, a holder frame 30 and a climbing assembly, the holder frame 30 is mounted on the support frame 10, the climbing assembly includes a driving mechanism 21, an elastic member 22 and a rolling cylinder 23, the driving mechanism 21 is mounted on one side of the support frame 10, the driving mechanism 21 drives the rolling cylinder 23 to rotate, the elastic member 22 acts on the rolling cylinder 23 to urge the rolling cylinder 23 to approach the other side of the support frame 10.

When traffic information needs to be investigated, a camera or other detection equipment is installed on the cloud platform frame 30, then the pole-climbing platform device is placed on a vertical pole structure, such as a light pole, a portal frame rod piece, a sign plate rod piece and the like, and pole-climbing action is started, wherein the light pole is taken as an example in the embodiment. At this moment, the rolling cylinder 23 is pressed and held on the street lamp pole under the action of the elastic piece 22, the rolling cylinder 23 has friction with the street lamp pole, then the driving mechanism 21 drives the rolling cylinder 23 to rotate, the rolling cylinder 23 rolls upwards to drive the pole-climbing holder device to move upwards along the street lamp pole, the driving mechanism 21 drives reversely to realize that the pole-climbing holder device moves downwards, after moving upwards to a specified height, the driving mechanism 21 stops moving, the camera or other detection equipment acquires traffic flow information at the position, the process does not need to climb up and down by a worker to place the camera or other detection equipment, in addition, the worker can normally work after leaving, manpower is greatly saved, and the worker can conveniently detect a plurality of detection points. The pole-climbing holder device carries imaging equipment, can realize automatic flow detection at the upper end of a rod piece through a video image detector, and has the characteristics of strong adaptability and high automation degree.

As shown in fig. 1 to 3, the climbing assemblies are symmetrically provided with two groups, and the rolling cylinders 23 of each group of climbing assemblies approach the symmetrical climbing assemblies under the action of the elastic members 22. Be provided with two sets of climbing subassemblies and atress balance in the motion, so the in-process of pole climbing is more steady, because the roll section of thick bamboo 23 of every group climbing subassembly is close to the roll section of thick bamboo 23 of offside, so the climbing adaptation to the light pole of different thickness is realized to the roll section of thick bamboo 23 distance adjustment through two offsides.

As shown in fig. 1 to 3, each of the climbing assemblies includes two rolling cylinders 23, and the two rolling cylinders 23 are arranged in parallel. Two rolling cylinders 23 arranged in parallel realize single-side two-point stress, and are favorable for stable operation.

As shown in fig. 3, the middle of the rolling cylinder 23 is recessed inwards, the two sides are higher, the rolling cylinder presents an arc surface, the arrangement is favorable for increasing the contact area with a street lamp pole, and the rolling cylinder can also be suitable for other different climbing poles.

The outer surface of the rolling cylinder 23 is made of or coated with a material with a large friction coefficient, such as a rubber material or a silica gel material, or a part of the rolling cylinder is provided with an anti-skid material. In order to reduce the overall weight of the device, the rolling cylinder 23 is made of PVC and is internally supported by reinforcing ribs.

As shown in fig. 4 to 6, the climbing assembly includes a support rod 24, the driving mechanism 21 includes a driving motor 211, a transmission rod 212 and a transmission chain 213, and two ends of the rolling cylinder 23 are provided with rotating shafts 231 protruding outwards; the driving rod 212 is rotatably connected to the supporting frame 10, the driving motor 211 is fixedly connected to the supporting frame 10, the driving motor 211 drives the driving rod 212 to rotate through a gear, one end of the supporting rod 24 is rotatably connected to the driving rod 212, the other end of the supporting rod is rotatably connected to the rotating shaft 231, and the driving chain 213 is matched with a chain wheel arranged on the driving rod 212 and the rotating shaft 231. When climbing the rod, the gear and the sprocket wheel on the transmission rod 212 are both fixedly connected, and the transmission rod 212 rotates through the cooperation of the gear on the output shaft of the driving motor 211 and the gear on the transmission rod 212, so the sprocket wheel on the transmission rod 212 also rotates along with the rotation, and the sprocket wheel on the rotating shaft 231 is driven to rotate through the chain transmission, namely the rotation of the rolling cylinder 23 is realized. Since the chain drive cannot support, the chain drive is rotatably connected to the transmission rod 212 and the rotating shaft 231 through the support rod 24, i.e., a support function is provided, and the rotating fit relationship between the transmission rod 212 and the rotating shaft 231 is not affected.

Here, every two support rods 24 are connected to the rotating shafts 231 on the two sides of one rolling cylinder 23, so that in the embodiment, there are four rolling cylinders 23, that is, eight support rods 24 are provided, and the rotating connection parts of the support rods 24 are supported by bearings, thereby effectively improving the stability and reducing the friction force during rotation.

As shown in fig. 4, the elastic member 22 is a tension spring 221, and two ends of the tension spring 221 are respectively connected to two different rolling cylinders 23 of the same group of climbing assembly. After the two ends of the tension spring 221 are pulled up, a mutually close tension force can exist, and the two ends of the tension spring 221 are respectively connected to two different rolling cylinders 23 of the same group of climbing assemblies, so that the two rolling cylinders 23 are mutually close, and when the two rolling cylinders are mutually close, the two rolling cylinders 23 are close to each other by taking the power transmission rod as an axis and taking the support rod 24 as a radius, so that the two rolling cylinders 23 are pressed on the street lamp pole.

For tension balancing, there are two of each set of climbing assembly tension springs 221.

As shown in fig. 5, the climbing assembly further comprises a ratchet wheel 25 and a pawl 26, the ratchet wheel 25 is mounted on the transmission rod 212, and the pawl 26 is mounted on the support frame 10. Through the one-way motion principle of the ratchet wheel 25 and the pawl 26, the climbing assembly can be controlled to climb upwards only, so that after the preset height is reached, even if the driving motor 211 stops working, the transmission rod 212 cannot rotate reversely due to the matching of the ratchet wheel 25 and the pawl 26, and the rolling cylinder 23 cannot move downwards.

As shown in fig. 5, the climbing assembly further includes a position-locking motor 27, a rocker 28 and two rotating rods 29, the two rotating rods 29 are respectively connected with the output shaft of the position-locking motor 27 and the pawl 26, and the rocker 28 is hinged between the two rotating rods 29. The pawl 26 and the blocking motor 27 are both connected to the support frame 10, so that a four-bar linkage is formed between the connecting line of the pawl 26 and the blocking motor 27, and between the rocker 28 and the two rotating rods 29, the blocking motor 27 rotates to drive the pawl 26 to rotate, so that when the rolling cylinder 23 rolls upwards, the pawl 26 is normally matched with the ratchet wheel 25, the rolling cylinder 23 is prevented from reversing, when the climbing rod holder mechanism needs to be moved downwards, the pawl 26 is lifted up by the driving of the blocking motor 27, the matching between the ratchet wheel 25 and the pawl 26 is cancelled, and at the moment, the rolling cylinder 23 can normally roll downwards by the reversing of the driving motor 211.

As shown in fig. 6 and 7, a first steering motor 31 is fixedly mounted on the cloud platform 30, and a steering platform 32 is rotatably mounted on the cloud platform, and the first steering motor 31 drives the steering platform 32 to rotate through a gear. The first steering motor 31 controls the rotation of the steering platform 32 in the horizontal direction, so that the device is suitable for different detection points, the detection is actually different, and the detection in multiple directions at the same detection point is realized.

As shown in fig. 6 and 7, a second steering motor 33, a pan/tilt plate 34 and a steering rod 35 are mounted on the steering platform 32, the second steering motor 33 is fixedly mounted on the steering platform 32, the pan/tilt plate 34 is mounted on the steering rod 35, the steering rod 35 is rotatably connected to the steering platform 32, and the second steering motor 33 drives the steering rod 35 to rotate through a gear. The second steering motor 33 drives the steering rod 35, and the cloud platform plate 34 is connected to the steering rod 35 at this time, so that the cloud platform plate 34 is driven by the second steering motor 33 to rotate, and the rotation direction is perpendicular to the steering platform 32 at this time, so that the rotation of the cloud platform plate 34 is in the up-and-down direction, and is matched with the left-and-right direction steering of the steering platform 32 to form multidirectional rotation. A camera or other detection device is mounted on the cloud deck 34.

As shown in fig. 3, 8 and 9, the support frame 10 includes two hinged arms 11, and the free ends of the two arms 11 are fixed by a locking assembly 40. When climbing the pole, release the lock of the locking assembly 40 and hold, then break off two support arms 11 with the fingers and thumb, support arm 11 rotates along the articulated position, then will climb the pole pan-tilt device card and hold the lock firmly, finish climbing the preparation before the pole.

As shown in fig. 8 and 9, the locking assembly 40 includes an elastic locking column 41 and a locking block 42 having a through locking groove 421, the elastic locking column 41 and the locking groove 421 are respectively installed on two different support arms 11, the elastic locking column 41 moves backward after being pressed and enters the locking block 42, when encountering the locking groove 421 of the locking block 42, the elastic locking column 41 is not blocked and then springs back to reset, and is locked on the locking groove 421 to complete locking, when the locking needs to be released, the elastic locking column 41 is pressed downward through the locking groove 421, and then the support arm 11 is rotated to move out the elastic locking column 41.

As shown in fig. 1 to fig. 3, the pole-climbing platform device further includes four supports 12, one end of each support 12 is fixed on the support frame 10, and the other end extends downwards and exceeds the outline range of the rolling cylinder 23 in the free state. When the pole-climbing cradle head device is not used, the pole-climbing cradle head device is supported by the four supports 12, and the rolling cylinders 23 cannot contact with the ground. In addition, the support 12 is provided with a handle position 121, and when the pole-climbing holder device needs to be moved, the pole-climbing holder device can be lifted up through the handle position 121.

When the drawing description is quoted, the new characteristics are explained; in order to avoid that repeated reference to the drawings results in an insufficiently concise description, the drawings are not referred to one by one in the case of clear description of the already described features.

The above embodiments are provided to illustrate, reproduce and deduce the technical solutions of the present invention, and to fully describe the technical solutions, the objects and the effects of the present invention, so as to make the public more thoroughly and comprehensively understand the disclosure of the present invention, and not to limit the protection scope of the present invention.

The above examples are not intended to be exhaustive of the invention and there may be many other embodiments not listed. Any alterations and modifications without departing from the spirit of the invention are within the scope of the invention.

Claims

1. Climbing pole cloud platform device, its characterized in that, including support frame, cloud rack and climbing subassembly, cloud rack install in on the support frame, the climbing subassembly includes actuating mechanism, elastic component and a section of thick bamboo that rolls, actuating mechanism installs support frame one side, the actuating mechanism drive a section of thick bamboo that rolls rotates, the elastic component is used in on the section of thick bamboo that rolls, make a section of thick bamboo orientation that rolls the support frame opposite side is close to.

2. The climbing pole holder device according to claim 1, wherein the climbing assemblies are symmetrically arranged in two groups, and the rolling cylinders of each group of climbing assemblies approach the symmetrical climbing assemblies under the action of the elastic members.

3. The climbing pole platform device according to claim 2, wherein each set of the climbing assembly comprises two rolling cylinders, and the two rolling cylinders are arranged in parallel.

4. The climbing pole holder device according to claim 3, wherein the climbing assembly comprises a support rod, the driving mechanism comprises a driving motor, a transmission rod and a transmission chain, and two ends of the rolling cylinder are provided with rotating shafts protruding outwards;

the transfer line rotates to be connected on the support frame, driving motor fixed connection be in on the support frame, driving motor passes through the gear drive the transfer line rotates, bracing piece one end with the transfer line rotates to be connected, the other end with the pivot rotates to be connected, the driving chain with install the transfer line with epaxial sprocket cooperation.

5. The apparatus according to claim 4, wherein the resilient member is a tension spring, and two ends of the tension spring are respectively connected to two different rolling cylinders of the climbing assembly.

6. The climbing pole platform device according to claim 4, wherein the climbing assembly further comprises a ratchet wheel mounted on the transmission rod and a pawl mounted on the support frame.

7. The climbing pole cloud platform device according to claim 6, wherein the climbing assembly further comprises a position-locking motor, a rocker and two rotating rods, the two rotating rods are respectively connected with an output shaft of the position-locking motor and the pawl, and the rocker is hinged between the two rotating rods.

8. The climbing pole platform device according to any one of claims 1 to 7, wherein the cloud platform frame is fixedly provided with a first steering motor and rotatably provided with a steering platform, and the first steering motor drives the steering platform to rotate through a gear.

9. The climbing pole platform device according to claim 8, wherein a second steering motor, a platform plate and a steering rod are mounted on the steering platform, the second steering motor is fixedly mounted on the steering platform, the cloud platform plate is mounted on the steering rod, the steering rod is rotatably connected to the steering platform, and the second steering motor drives the steering rod to rotate through a gear.

10. A platform assembly according to any one of claims 1 to 7 wherein the support frame comprises two arms which are pivotally connected to each other, the free ends of the two arms being secured by a locking assembly.