Accurate telescopic pole climber

Abstract

This invention discloses a precision telescopic utility pole climbing device, comprising a foot fixing mechanism, a fixed clamping mechanism, and an adjustable clamping mechanism. The foot fixing mechanism is equipped with a fixed clamping mechanism and an adjustable clamping mechanism for clamping onto the utility pole. The adjustable clamping mechanism includes a support rod I, a movable clamping component, a transmission assembly, a one-way transmission mechanism, a gear, and a rack. The movable clamping component is movably mounted at one end of the support rod I, and a rack is mounted on the movable clamping component. The one-way transmission mechanism is mounted on the support rod I, and a gear meshing with the rack is mounted at the output end of the one-way transmission mechanism. The output end of the transmission assembly is connected to the input end of the one-way transmission mechanism. Compared with the prior art, this device can increase the friction of the climbing device, control the telescopic size of the climbing device, adapt to changes in the diameter of the utility pole, and ensure the personal safety of workers during the climbing process.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of power maintenance equipment, in particular to the technical field of a precise telescopic pole climber. BACKGROUND

[0002] The State Grid serves a vast territory in China, and many mountains, rivers and valleys are in the wilderness, which is not conducive to mechanized lifting operation. The network line on the pole needs to be climbed manually. The general equipment has solved the problem of climbing the pole in sunny and fine weather, but in emergency situations, especially in windy and rainy weather, the ordinary pole climber cannot be climbed to work due to reduced friction resistance and slipping. In order to solve this problem, the current pole climber is designed and modified. SUMMARY

[0003] The purpose of the present application is to solve the problems in the prior art and provide a precise telescopic pole climber, which can increase the friction of the pole climber, control the telescopic size of the pole climber, adapt to the change of the diameter of the pole, and ensure the personal safety of the worker during climbing.

[0004] To achieve the above purpose, the present application provides a precise telescopic pole climber, which comprises a foot fixing mechanism, a fixed gripping mechanism and an adjustable gripping mechanism. The foot fixing mechanism is provided with a fixed gripping mechanism and an adjustable gripping mechanism for gripping the pole. The adjustable gripping mechanism comprises a support rod I, a movable gripping part, a transmission assembly, a one-way transmission mechanism, a gear and a rack. One end of the support rod I is movably provided with a movable gripping part. The movable gripping part is provided with a rack. The support rod I is provided with a one-way transmission mechanism. The output end of the one-way transmission mechanism is provided with a gear meshing connected with the rack. The output end of the transmission assembly is connected with the input end of the one-way transmission mechanism.

[0005] Preferably, the one-way transmission mechanism is a ratchet wrench.

[0006] Preferably, the ratchet wrench is provided with a gear and a bearing on the square tenon. The bearing is arranged on the support rod I through a bearing seat.

[0007] Preferably, the transmission assembly comprises a conduit, a soft shaft core, a spring and a pressing plate. The conduit is provided with a soft shaft core. The upper end of the soft shaft core is provided with a pressing plate. The soft shaft core between the pressing plate and the conduit is sleeved with a spring.

[0008] Preferably, the conduit is provided with a leg fixing seat, and the leg fixing seat is provided with a fixing belt I.

[0009] As preferred, the active holding member comprises an L-shaped body, one end of the L-shaped body is provided with a rack, the other end is provided with a non-slip pad I and a sliding seat, the sliding seat is provided with a support, the support is provided with a non-slip pad II, and the sliding seat is fixedly connected with the L-shaped body through a screw.

[0010] As preferred, the L-shaped body is triangular in cross section, the support rod I is provided with a sleeve body sleeved on the L-shaped body, and the sleeve body is provided with an opening avoiding the rack.

[0011] As preferred, the working surface of the non-slip pad II is arc-shaped.

[0012] As preferred, the fixed holding mechanism comprises a support rod II, a mounting seat and a non-slip pad III, the support rod II is provided with the mounting seat, the mounting seat is provided with the non-slip pad III, and the working surface of the non-slip pad III is arc-shaped.

[0013] As preferred, the foot fixing mechanism comprises a foot pedal and a fixing belt II arranged on the foot pedal.

[0014] The present application has the advantages that: the present application controls the front and back precise linear motion adjustment of the adjustable holding mechanism through the gear and rack mechanism, controls the forward and reverse rotation operation of the gear during the upward and downward movement through the one-way transmission mechanism, and uses the up and down movement of the human leg as a power source and drives the one-way transmission mechanism through the transmission assembly. The perfect combination of manual assistance and mechanical transmission is achieved, and the physical energy consumption of the high-altitude operation is reduced. Compared with the prior art, the friction of the high-altitude climbing device can be increased, the size of the high-altitude climbing device can be controlled, the diameter of the telegraph pole can be adapted, and the personal safety of the worker during climbing can be ensured.

[0015] One end of the L-shaped body is provided with a rack, the other end is provided with a non-slip pad I and a sliding seat, the sliding seat is provided with a support, the support is provided with a non-slip pad II, the sliding seat is fixedly connected with the L-shaped body through a screw, and the contact area with the telegraph pole is increased through the non-slip pad I and the non-slip pad II, so that the risk of sliding in rainy days is more effectively prevented. The diameter of the telegraph pole can be adjusted, and the adaptability is good.

[0016] The features and advantages of the present application will be described in detail with reference to the embodiments and the accompanying drawings.

BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 is a structure schematic view of a precise telescopic telegraph pole high-altitude climbing device of the present application;

[0018] Figure 2 is a structure schematic view of a transmission assembly;

[0019] Figure 3 is a partial structure schematic view of a precise telescopic telegraph pole high-altitude climbing device of the present application.

[0020] In the figure: 1 - foot fixing mechanism, 2 - fixed holding mechanism, 3 - adjustable holding mechanism, 4 - knob, 5 - square tenon, 11 - foot pedal, 12 - fixing belt II, 21 - support rod II, 22 - mounting seat, 23 - anti-skid pad III, 31 - support rod I, 32 - movable holding piece, 33 - transmission assembly, 34 - one-way transmission mechanism, 35 - gear, 36 - rack, 37 - bearing, 38 - bearing seat, 39 - sleeve body, 321 - L-shaped body, 322 - sliding seat, 323 - support, 324 - anti-skid pad I, 325 - anti-skid pad II, 326 - screw, 331 - guide pipe, 332 - flexible shaft core, 333 - fixing belt I, 334 - spring, 335 - pressing plate, 336 - leg fixing seat.

CONCRETE IMPLEMENTATION

[0021] Reference Figure 1 , Figure 2 and Figure 3The application discloses a precise telescopic telegraph pole climbing device, which comprises a foot fixing mechanism 1, a fixed holding mechanism 2 and an adjustable holding mechanism 3, the fixed holding mechanism 2 and the adjustable holding mechanism 3 are arranged on the foot fixing mechanism 1, the adjustable holding mechanism 3 comprises a supporting rod I31, a movable holding piece 32, a transmission assembly 33, a one-way transmission mechanism 34, a gear 35 and a rack 36, the movable holding piece 32 is movably arranged at one end of the supporting rod I31, the rack 36 is arranged on the movable holding piece 32, the one-way transmission mechanism 34 is arranged on the supporting rod I31, the output end of the one-way transmission mechanism 34 is provided with the gear 35 which is in mesh connection with the rack 36, the output end of the transmission assembly 33 is connected with the input end of the one-way transmission mechanism 34, the one-way transmission mechanism 34 is a ratchet wrench, the square tenon of the ratchet wrench is provided with the gear 35 and a bearing 37, the bearing 37 is arranged on the supporting rod I31 through a bearing seat 38, the transmission assembly 33 comprises a conduit 331, a flexible shaft core 332, a spring 334 and a pressing plate 335, the flexible shaft core 332 is arranged in the conduit 331, the upper end of the flexible shaft core 332 is provided with the pressing plate 335, the spring 334 is arranged on the flexible shaft core 332 between the pressing plate 335 and the conduit 331, the leg fixing seat 336 is arranged on the conduit 331, the fixing belt I333 is arranged on the leg fixing seat 336, the movable holding piece 32 comprises an L-shaped body 321, one end of the L-shaped body 321 is provided with the rack 36, the other end is provided with an anti-skid pad I324 and a sliding seat 322, the sliding seat 322 is provided with a support 323, the support 323 is provided with an anti-skid pad II 325, the sliding seat 322 is fixedly connected with the L-shaped body 321 through a screw 326, the cross section of the L-shaped body 321 is triangular, the sleeve 39 is arranged on the L-shaped body 321, the opening of the sleeve 39 is arranged to avoid the rack 36, the working surface of the anti-skid pad II 325 is arc-shaped, the fixed holding mechanism 2 comprises a supporting rod II21, a mounting seat 22 and an anti-skid pad III 23, the mounting seat 22 is arranged on the supporting rod II21, the anti-skid pad III 23 is arranged on the mounting seat 22, the working surface of the anti-skid pad III 23 is arc-shaped, the foot fixing mechanism 1 comprises a foot pedal 11 and a fixing belt II 12 arranged on the foot pedal 11.

[0022] The working process of the application is as follows:

[0023] The precise telescopic telegraph pole climbing device in the application, when climbing upward, the thigh presses the pressing plate 335, the pressing plate 335 compresses the spring 334 and pushes the hand rod of the ratchet wrench counterclockwise through the soft shaft core 332, the hand rod of the ratchet wrench idles without driving the square tenon of the ratchet wrench to rotate, when the thigh is separated from the pressing plate 335, the pressing plate 335 moves upward under the action of the spring 334, the pressing plate 335 pulls the hand rod of the ratchet wrench clockwise through the soft shaft core 332, the hand rod of the ratchet wrench drives the square tenon of the ratchet wrench to rotate, the square tenon 5 of the ratchet wrench drives the gear 35 to rotate clockwise, the gear 35 drives the movable gripping part 32 to move a certain distance through the rack 36, and the distance between the gripping part of the movable gripping part 32 and the fixed gripping mechanism 2 is gradually reduced during the climbing process; when climbing downward, the knob 4 of the ratchet wrench is pushed to adjust the direction, the thigh presses the pressing plate 335, the pressing plate 335 compresses the spring 334 and pushes the hand rod of the ratchet wrench counterclockwise through the soft shaft core 332, the hand rod of the ratchet wrench drives the square tenon of the ratchet wrench to rotate, the square tenon of the ratchet wrench drives the gear 35 to rotate counterclockwise, the gear 35 drives the movable gripping part 32 to move a certain distance through the rack 36, and the distance between the gripping part of the movable gripping part 32 and the fixed gripping mechanism 2 is gradually increased during the climbing process, when the thigh is separated from the pressing plate 335, the pressing plate 335 moves upward under the action of the spring 334, the pressing plate 335 pulls the hand rod of the ratchet wrench clockwise through the soft shaft core 332, the hand rod of the ratchet wrench idles and drives the square tenon of the ratchet wrench to rotate.

[0024] The diameter of the telegraph pole is reduced by 9 mm every time the human body climbs a height of about 30 cm, and the distance between the gripping part of the movable gripping part 32 and the fixed gripping mechanism 2 is also reduced by 9 mm.

[0025] The above examples are descriptions of the application, not limitations of the application, and any simple transformation of the application belongs to the protection scope of the application.

Claims

1. A precision telescoping pole climber, characterized by: The utility model relates to a kind of adjustable pole hugging device, including foot fixing mechanism (1), fixed hugging mechanism (2) and adjustable hugging mechanism (3), the fixed hugging mechanism (2) and adjustable hugging mechanism (3) for hugging pole are equipped on the foot fixing mechanism (1), the adjustable hugging mechanism (3) includes support rod I (31), movable hugging piece (32), transmission assembly (33), one-way transmission mechanism (34), gear (35) and rack (36), movable hugging piece (32) is movably equipped in one end of support rod I (31), rack (36) is equipped on movable hugging piece (32), one-way transmission mechanism (34) is equipped on support rod I (31), the output of one-way transmission mechanism (34) is equipped with the gear (35) meshing connection with rack (36), the output of transmission assembly (33) is connected with the input of one-way transmission mechanism (34), one-way transmission mechanism (34) is ratchet wrench, gear (35) and bearing (37) are equipped on the square tenon of ratchet wrench, bearing (37) is equipped on support rod I (31) by bearing seat (38), transmission assembly (33) includes conduit (331), flexible shaft core (332), spring (334) and pressing plate (335), flexible shaft core (332) is equipped in conduit (331), the upper end of flexible shaft core (332) is equipped with pressing plate (335), spring (334) is sleeved on the flexible shaft core (332) between pressing plate (335) and conduit (331), leg fixing seat (336) is equipped on conduit (331), fixed band I (333) is equipped on leg fixing seat (336), flexible shaft core (332) is connected with the hand lever of ratchet wrench, pressing plate (335) is used to compress spring (334) and push the hand lever of ratchet wrench counterclockwise rotation by flexible shaft core (332) when being pressed by thigh, spring (334) is used to pull pressing plate (335) when thigh is separated from pressing plate (335), flexible shaft core (332) pulls the hand lever of ratchet wrench clockwise rotation.

2. A precision telescoping pole climber as in claim 1, wherein: Movable hugging piece (32) includes L-shaped body (321), one end of L-shaped body (321) is equipped with rack (36), the other end is equipped with anti-skid pad I (324) and sliding seat (322), sliding seat (322) is equipped with support (323), support (323) is equipped with anti-skid pad II (325), sliding seat (322) is fixedly connected with L-shaped body (321) by screw (326).

3. A precision telescopic pole climber as claimed in claim 2, characterized in that: The cross section of L-shaped body (321) is triangular shape, support rod I (31) is equipped with sleeve (39) sleeved on L-shaped body (321), opening avoiding rack (36) is equipped on sleeve (39).

4. A precision telescopic pole climber as in claim 2, wherein: The working surface of anti-skid pad II (325) is arc surface.

5. A precision telescopic pole climber as in claim 1, wherein: The fixed holding mechanism (2) comprises a support rod II (21), a mounting seat (22) and a non-slip pad III (23), the support rod II (21) is provided with the mounting seat (22), the mounting seat (22) is provided with the non-slip pad III (23), and the working surface of the non-slip pad III (23) is an arc surface.

6. A precision telescopic pole climber as claimed in any one of claims 1 to 5, characterized in that: The foot fixing mechanism (1) comprises a foot pedal (11) and a fixing belt II (12) arranged on the foot pedal (11).

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