Steel tube tower device convenient to climb
The steel pipe tower device with a ladder and anti-fall mechanisms addresses the challenge of climbing safety and physical exhaustion by preventing falls and providing rest platforms, ensuring secure and efficient maintenance on high towers.
Patent Information
- Application Number
- CN202411319393.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-22
- Publication Date
- 2024-12-10
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
Maintenance personnel face challenges in climbing high steel pipe towers due to the lack of protective measures, which can lead to falls and physical exhaustion.
A steel pipe tower device equipped with a ladder, auxiliary anti-fall mechanism, rest stand, and safety features like a buckle column, and, which includes a buckle column, a rotating shaft, a ratchet, and a torsion spring, to prevent falls and provide a rest platform for climbers.
The device ensures safety by preventing sudden falls and allowing climbers to rest, maintaining physical strength, through mechanisms like buckle columns and rest stands, enhancing safety and ease of climbing.
Smart Images
Figure CN119102406A_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of high-altitude protection, in particular to a steel pipe tower device which is easy to climb. Background Art
[0002] The steel tube tower is a lattice tower composed of steel tubes for the main components and steel tubes or steel sections for other components. It is a supporting structure for overhead transmission lines to support conductors and lightning conductors, so that the conductors meet the distance requirements from the ground and objects, and can withstand the loads of the conductors, lightning conductors, their own loads and external loads.
[0003] The steel pipe tower is very high, and maintenance personnel need to climb to a high place when performing operations, which requires high physical strength and lacks protective measures when climbing. For this reason, we propose a steel pipe tower device that is easy to climb. Summary of the invention
[0004] The technical problem to be solved by the present invention is to overcome the existing defects and provide a steel pipe tower device that is easy to climb, which can prevent maintenance personnel from falling suddenly. At the same time, by setting a rest stand, maintenance personnel can rest and maintain sufficient physical strength to climb, which can effectively solve the problems in the background technology.
[0005] To achieve the above-mentioned object, the present invention provides the following technical solutions: a steel pipe tower device that is easy to climb, comprising a base, a ladder and an auxiliary anti-fall mechanism; Base: The upper surface of the base is provided with continuously distributed tower bodies, and adjacent tower bodies are fixedly connected by bolts. The left and right sides of the uppermost tower body are fixedly connected with evenly distributed brackets; Escalator: Its rear side is connected to the front side of the tower body by bolts respectively. Side frames are provided at both ends of the front side of the escalator. A buckle column is fixedly connected between the upper and lower ends of the left side frame. The rear side of the right side frame and the right front side of the escalator are both connected to the base by bolts. A rotating shaft is rotatably connected between the two bases. The outside of the rotating shaft is fixedly sleeved with the mounting hole at the lower end of the rest stop board. A stand board leveling mechanism is provided on the front side of the escalator. The lower end of the stand board leveling mechanism is fixedly sleeved on the rear side of the rotating shaft. Auxiliary anti-fall mechanism: It is evenly arranged between the rear side of the left side frame and the front side of the seat end of the escalator. The snap column passes through the middle of the auxiliary anti-fall mechanism, which can prevent maintenance personnel from falling suddenly. At the same time, a rest stand is set up to provide maintenance personnel with a rest and maintain sufficient physical strength to climb.
[0006] Furthermore, the standing board leveling mechanism includes a ratchet, a transmission bar and a torsion spring. The middle part of the transmission bar is rotatably connected to the front side of the right end of the escalator through a rotating shaft. The ratchet is fixedly sleeved on the rear outside of the rotating shaft. The ratchet is located between the rest standing board and the base on the rear side. The pawl at the lower end of the transmission bar is clamped between adjacent ratchet teeth of the ratchet. The torsion spring is sleeved on the outside of the rotating shaft. The torsion spring is fixedly connected between the middle part of the transmission bar and the front side of the right end of the escalator to provide a standing board for rest.
[0007] Furthermore, the rest board lowering mechanism also includes a foot pedal, which is arranged at the upper end of the transmission bar to facilitate lowering the rest board.
[0008] Furthermore, the auxiliary anti-fall mechanism includes a front limit plate, a rear limit plate and a rotating seat. The rear side surface of the left side frame and the left front side surface of the escalator are both provided with evenly distributed rotating seats. The rotating seats on the rear side surface of the left side frame are both rotatably connected to the front limit plate, and the rotating seats on the left front side surface of the escalator are both rotatably connected to the rear limit plate. The front limit plates are respectively arranged in cooperation with the rear limit plates adjacent to the lower ends. Avoidance openings are opened on the rear side of the front limit plate and the front side of the rear limit plate, and the snap columns pass through all the avoidance openings to prevent maintenance personnel from falling suddenly.
[0009] Furthermore, the auxiliary anti-fall mechanism also includes a secondary support frame, and the lower ends of the front limit plate and the rear limit plate are welded with secondary support frames to make the front limit plate and the rear limit plate more stable.
[0010] Furthermore, a support frame is welded to the right side of the rest stop board, and a support column of the support frame is located on the right side of the side frame on the right side, so that the rest stop board is laid flat.
[0011] Furthermore, the right side of the rest stop board is provided with evenly distributed anti-slip blocks to prevent maintenance personnel from slipping.
[0012] Furthermore, it also includes anti-skid pads, which are respectively fixedly connected to the upper surfaces of the stair sections of the escalator.
[0013] Furthermore, it also includes an anti-rollover rod, which is fixedly connected between the rear side of the right side frame and the front side of the right end of the escalator, and the anti-rollover rod is located at the upper end of the base.
[0014] Compared with the prior art, the beneficial effects of the present invention are: the steel pipe tower device which is easy to climb has the following advantages: 1. Buckle the buckle of the safety belt on the outside of the buckle column, and then climb up the steel pipe tower through the escalator. The buckle of the safety belt is driven by the maintenance personnel to slide upward on the outside of the buckle column, and the front limit plate and the rear limit plate are pushed open by the upward force of the maintenance personnel climbing. After the buckle passes through the front limit plate and the rear limit plate, the front limit plate and the rear limit plate are reset due to gravity. If the maintenance personnel accidentally step on the air and fall, the buckle of the safety belt is driven downward by the maintenance personnel. When passing through the upper ends of the front limit plate and the rear limit plate, the upper ends of the front limit plate and the rear limit plate are both rotated downward, and the front limit plate is stuck by the rear side of the left side frame, and the rear limit plate is stuck by the front side of the left end of the escalator. The auxiliary support frame makes the front limit plate and the rear limit plate more stable, so that the buckle of the safety belt is stuck by the buckle column and cannot continue to fall, avoiding the maintenance personnel from falling suddenly and ensuring the safety of the maintenance personnel.
[0015] 2. When the maintenance personnel feel tired after climbing the steel pipe tower, they climb to the nearest rest stop board, kick the foot pedal, the pawl at the lower end of the transmission bar leaves the ratchet, the rest stop board rotates counterclockwise and falls, and the support column of the support frame is stuck by the right side of the right side frame, so that the rest stop board forms a horizontal rest platform for the maintenance personnel to rest, so that the maintenance personnel can maintain sufficient physical strength to climb. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 It is a schematic diagram of the structure of the present invention; Figure 2 A schematic diagram of the escalator structure of the present invention; Figure 3 This is a schematic diagram of the enlarged structure of location A of the present invention; Figure 4 This is a schematic diagram of the enlarged structure of B of the present invention; Figure 5 This is a schematic diagram of the enlarged structure of position C of the present invention; Figure 6 It is a schematic diagram of the enlarged structure of D of the present invention; Figure 7 It is a partial structural schematic diagram of the standing board leveling mechanism of the present invention.
[0017] In the figure: 1 escalator, 2 anti-slip mat, 3 side frame, 4 buckle column, 5 auxiliary anti-fall mechanism, 51 front limit plate, 52 rear limit plate, 53 auxiliary support frame, 54 rotating seat, 6 support frame, 7 rest stop board, 8 base, 9 stop board leveling mechanism, 91 ratchet, 92 transmission bar, 93 torsion spring, 94 foot pedal, 10 rotating shaft, 11 anti-sliding block, 12 anti-turning rod, 13 base, 14 tower body, 15 bracket. DETAILED DESCRIPTION
[0018] 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.
[0019] See also Figure 1-7 , This embodiment provides a technical solution: a steel pipe tower device that is easy to climb, including a base 13, an escalator 1 and an auxiliary anti-fall mechanism 5; Base 13: The upper surface of the base 13 is provided with continuously distributed tower bodies 14, and adjacent tower bodies 14 are fixedly connected by bolts, and evenly distributed brackets 15 are fixedly connected to the left and right sides of the uppermost tower body 14; Escalator 1: Its rear side is connected to the front side of the tower body 14 by bolts respectively, side frames 3 are provided at both left and right ends of the front side of the escalator 1, and buckle columns 4 are fixedly connected between the upper and lower ends of the side frame 3 on the left side, and the rear side of the side frame 3 on the right side and the front side of the right end of the escalator 1 are connected to the base 8 by bolts, and a rotating shaft 10 is rotatably connected between the two bases 8, and the outside of the rotating shaft 10 is fixedly sleeved with the mounting hole at the lower end of the rest stop board 7, and a standing board leveling mechanism 9 is provided on the front side of the escalator 1, and the lower end of the standing board leveling mechanism 9 is fixedly sleeved on the outside of the rear side of the rotating shaft 10, and a support frame 6 is welded to the right side of the rest stop board 7, and the support column of the support frame 6 is located on the right side of the side frame 3 on the right side, and the right side of the rest stop board 7 is provided with evenly distributed anti-sliding blocks 11; The platform leveling mechanism 9 includes a ratchet 91, a transmission bar 92 and a torsion spring 93. The middle part of the transmission bar 92 is rotatably connected to the front side of the right end of the escalator 1 through a rotating shaft. The ratchet 91 is fixedly sleeved on the rear side of the rotating shaft 10. The ratchet 91 is located between the rest stop 7 and the base 8 on the rear side. The pawl at the lower end of the transmission bar 92 is clamped between the adjacent ratchet teeth of the ratchet 91. The torsion spring 93 is sleeved on the outside of the rotating shaft. The torsion spring 93 is fixedly connected between the middle part of the transmission bar 92 and the front side of the right end of the escalator 1. The platform leveling mechanism 9 also includes a foot pedal 94, which is arranged at the upper end of the transmission bar 92. When the maintenance personnel When climbing feels tiring, climb to the nearest rest stop board 7, kick the foot pedal 94, the pawl at the lower end of the transmission bar 92 leaves the ratchet 91, the rest stop board 7 rotates counterclockwise and falls down, the supporting column of the support frame 6 is stuck by the right side surface of the right side frame 3, so that the rest stop board 7 forms a horizontal rest platform for the maintenance personnel to rest. After resting, step on the support frame 6 to make the rest stop board 7 rise clockwise, and the elastic potential energy of the torsion spring 93 makes the ratchet 91 and the pawl at the lower end of the transmission bar 92 cooperate closely, so that the rest stop board 7 cannot rotate counterclockwise. When the rest stop board 7 rotates and can be touched by hand, reset the rest stop board 7 by hand.
[0020] Auxiliary anti-fall mechanism 5: It is evenly arranged between the rear side of the left side frame 3 and the front side of the seat end of the escalator 1, the buckle column 4 passes through the middle of the auxiliary anti-fall mechanism 5, the auxiliary anti-fall mechanism 5 includes a front limit plate 51, a rear limit plate 52 and a rotating seat 54, the rear side of the left side frame 3 and the left front side of the escalator 1 are evenly provided with a rotating seat 54, the rotating seat 54 on the rear side of the left side frame 3 is rotatably connected with the front limit plate 51, the rotating seat 54 on the left front side of the escalator 1 is rotatably connected with the rear limit plate 52, the front limit plate 51 is respectively arranged with the rear limit plate 52 adjacent to the lower end, the rear side of the front limit plate 51 and the front side of the rear limit plate 52 are both provided with avoidance openings, the buckle column 4 passes through all the avoidance openings, the auxiliary anti-fall mechanism 5 also includes a secondary support frame 53, the lower end of the front limit plate 51 and the lower end of the rear limit plate 52 are welded with the secondary support frame 53, the safety The buckle of the belt is buckled on the outside of the buckle column 4, and then the escalator 1 is climbed up. The buckle of the safety belt is driven by the maintenance personnel to slide upward on the outside of the buckle column 4, and the front limit plate 51 and the rear limit plate 52 are pushed open by the upward force of the maintenance personnel climbing up. After the buckle passes through the front limit plate 51 and the rear limit plate 52, the front limit plate 51 and the rear limit plate 52 are reset due to gravity. If the maintenance personnel accidentally step on the air and fall, the buckle of the safety belt is The maintenance personnel are driven downward, and when passing the upper ends of the front limit plate 51 and the rear limit plate 52, the upper ends of the front limit plate 51 and the rear limit plate 52 are rotated downward, the front limit plate 51 is stuck by the rear side surface of the left side frame 3, and the rear limit plate 52 is stuck by the front side surface of the left end of the escalator 1. The auxiliary support frame 53 makes the front limit plate 51 and the rear limit plate 52 more stable, so that the buckle of the safety belt is stuck by the buckle column 4 and cannot continue to fall, thereby ensuring the safety of the maintenance personnel.
[0021] Wherein: it also includes anti-skid pads 2, and the anti-skid pads 2 are respectively fixedly connected to the upper surface of the stair sections of the escalator 1.
[0022] Among them: it also includes an anti-rollover rod 12, which is fixedly connected between the rear side of the right side frame 3 and the front side of the right end of the escalator 1, and the anti-rollover rod 12 is located at the upper end of the base 8. The anti-rollover rod 12 prevents the rest stop board 7 from rotating excessively and causing the rest stop board 7 to rotate to the outside of the escalator 1.
[0023] The working principle of the steel pipe tower device for easy climbing provided by the present invention is as follows: when the maintenance personnel need to go up to the height of the steel pipe tower for maintenance, they buckle the safety belt on the outer side of the buckle column 4, and then climb up through the escalator 1, and the buckle of the safety belt is driven by the maintenance personnel to slide upward on the outer side of the buckle column 4, and the front limit plate 51 and the rear limit plate 52 are pushed open by the upward force of the maintenance personnel climbing. After the buckle passes through the front limit plate 51 and the rear limit plate 52, the front limit plate 51 and the rear limit plate 52 are reset due to gravity. If the maintenance personnel accidentally step on the air and fall, the buckle of the safety belt is driven downward by the maintenance personnel. When passing through the upper ends of the front limit plate 51 and the rear limit plate 52, the upper ends of the front limit plate 51 and the rear limit plate 52 are both rotated downward, and the front limit plate 51 is stuck by the rear side surface of the left side frame 3, and the rear limit plate 52 is stuck by the front side surface of the left end of the escalator 1, and the auxiliary support frame 53 When the maintenance personnel feel tired of climbing, they climb to the nearest rest stop board 7, kick the foot pedal 94, the pawl at the lower end of the transmission bar 92 leaves the ratchet wheel 91, the rest stop board 7 rotates counterclockwise and falls down, and the support column of the support frame 6 is stuck by the right side surface of the right side frame 3, so that the rest stop board 7 forms a horizontal rest platform for the maintenance personnel to rest. After the rest, the foot steps on the support frame 6 to make the rest stop board 7 rise clockwise, and the elastic potential energy of the torsion spring 93 makes the ratchet wheel 91 and the pawl at the lower end of the transmission bar 92 cooperate closely, so that the rest stop board 7 cannot rotate counterclockwise. When the rest stop board 7 rotates and can be touched by hand, the rest stop board 7 is reset by hand, and the anti-rollover rod 12 prevents the rest stop board 7 from rotating excessively and causing the rest stop board 7 to rotate to the outside of the escalator 1.
[0024] The above descriptions are merely embodiments of the present invention and are not intended to limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made using the contents of the present invention specification and drawings, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.
Claims
1. A steel pipe tower device that is easy to climb, characterized in that: It comprises a base (13), an escalator (1) and an auxiliary anti-fall mechanism (5); A base (13): the upper surface of which is provided with continuously distributed tower bodies (14), adjacent tower bodies (14) are fixedly connected by bolts, and evenly distributed brackets (15) are fixedly connected to the left and right sides of the uppermost tower body (14); Escalator (1): Its rear side is connected to the front side of the tower body (14) by bolts, and side frames (3) are provided at both left and right ends of the front side of the escalator (1). A buckle column (4) is fixedly connected between the upper and lower ends of the left side frame (3). The rear side of the right side frame (3) and the right front side of the escalator (1) are both connected to a base (8) by bolts. A rotating shaft (10) is rotatably connected between the two bases (8). The outside of the rotating shaft (10) is fixedly sleeved with a mounting hole at the lower end of the rest stand (7). A stand plate leveling mechanism (9) is provided on the front side of the escalator (1), and the lower end of the stand plate leveling mechanism (9) is fixedly sleeved on the rear side of the rotating shaft (10). Auxiliary anti-fall mechanism (5): It is evenly arranged between the rear side surface of the left side frame (3) and the front side surface of the seat end of the escalator (1), and the buckle column (4) passes through the middle part of the auxiliary anti-fall mechanism (5).
2. The steel pipe tower device that is easy to climb according to claim 1, characterized in that: The rest board leveling mechanism (9) comprises a ratchet (91), a transmission bar (92) and a torsion spring (93); the middle portion of the transmission bar (92) is rotatably connected to the front side of the right end of the escalator (1) via a rotating shaft; the ratchet (91) is fixedly sleeved on the rear side of the rotating shaft (10); the ratchet (91) is located between the rest board (7) and the rear base (8); a ratchet pawl at the lower end of the transmission bar (92) is clamped between adjacent ratchet teeth of the ratchet (91); the torsion spring (93) is sleeved on the outside of the rotating shaft; the torsion spring (93) is fixedly connected between the middle portion of the transmission bar (92) and the front side of the right end of the escalator (1).
3. The steel pipe tower device that is easy to climb according to claim 2, characterized in that: The standing board leveling mechanism (9) further comprises a foot pedal (94), wherein the foot pedal (94) is arranged at the upper end of the transmission bar (92).
4. The steel pipe tower device that is easy to climb according to claim 1, characterized in that: The auxiliary anti-fall mechanism (5) comprises a front limit plate (51), a rear limit plate (52) and a rotating seat (54); the rear side surface of the left side frame (3) and the left front side surface of the escalator (1) are both provided with evenly distributed rotating seats (54); the rotating seats (54) on the rear side surface of the left side frame (3) are both rotatably connected to the front limit plate (51); the rotating seats (54) on the left front side surface of the escalator (1) are both rotatably connected to the rear limit plate (52); the front limit plate (51) is respectively arranged in cooperation with the rear limit plate (52) adjacent to the lower end; the rear side of the front limit plate (51) and the front side of the rear limit plate (52) are both provided with avoidance openings, and the buckle column (4) passes through all the avoidance openings.
5. The steel pipe tower device that is easy to climb according to claim 4, characterized in that: The auxiliary anti-fall mechanism (5) further comprises a secondary support frame (53), and the lower end of the front limit plate (51) and the lower end of the rear limit plate (52) are both welded with the secondary support frame (53).
6. The steel pipe tower device that is easy to climb according to claim 1, characterized in that: A support frame (6) is welded to the right side of the rest stop board (7), and a support column of the support frame (6) is located on the right side of the side frame (3) on the right side.
7. The steel pipe tower device that is easy to climb according to claim 1, characterized in that: The right side of the rest stop board (7) is provided with evenly distributed anti-sliding blocks (11).
8. The steel pipe tower device that is easy to climb according to claim 1, characterized in that: It also comprises anti-skid pads (2), wherein the anti-skid pads (2) are respectively fixedly connected to the upper surfaces of the stair sections of the escalator (1).
9. The steel pipe tower device that is easy to climb according to claim 1, characterized in that: It also includes an anti-rollover rod (12), which is fixedly connected between the rear side of the right side frame (3) and the front side of the right end of the escalator (1), and the anti-rollover rod (12) is located at the upper end of the base (8).