CN-224220616-U - Electric power iron tower climbing protector

CN224220616UCN 224220616 UCN224220616 UCN 224220616UCN-224220616-U

Abstract

The utility model discloses an electric power iron tower climbing protection device which comprises a shell, an inner support, a rotary pressing sheet, a rope clamping mechanism, a hinge baffle mechanism, a protective shell, a safety ball, a traction rope, a safety rope and a hanging ring, wherein the inner support is arranged in the shell in a vertically sliding mode, the rotary pressing sheet is rotatably arranged in the inner support, the protective shell is arranged on the outer side of the shell, the rope clamping mechanism is arranged in the protective shell, the hinge baffle mechanism is arranged on the rope clamping mechanism, the traction rope and the safety rope are arranged on the safety ball, one end of the traction rope sequentially penetrates out of the rope clamping mechanism and the protective shell, and the safety ball is arranged below the protective shell and can penetrate out of the rope clamping mechanism and the protective shell through the traction rope. This electric power iron tower climbing protector, completion safety rope loading and unloading operation that can be high efficiency, low risk reduces the operation risk of first climbing personnel.

Inventors

WEI HAIPENG
CAO LIANG
PENG JIE
HE QIAN
ZHANG FUYONG
LI XINGTAO
LI MINGDE
FAN SUOSUO
MA LE
WANG YUANYOU
JIA MINGHUI
LI JINGDA

Assignees

国家电网有限公司
国网青海省电力公司
国网青海省电力公司超高压公司
陕西创程电力开发有限公司
陕西科达鹏派智能科技有限公司

Dates

Publication Date: 20260512
Application Date: 20241204

Claims (10)

1. The electric power iron tower climbing protector is characterized by comprising a shell (1), an inner support (2), a rotary pressing sheet (3), a rope clamping mechanism (4), a hinge baffle mechanism (5), a protective shell (6), a safety ball (7), a traction rope (8), a safety rope (9) and a hanging ring (10), wherein the inner support (2) can be arranged in the shell (1) in a vertical sliding mode, the rotary pressing sheet (3) can be rotatably arranged in the inner support (2), the protective shell (6) is arranged on the outer side of the shell (1), the rope clamping mechanism (4) is arranged in the protective shell (6), the hinge baffle mechanism (5) is arranged on the rope clamping mechanism (4), the traction rope (8) and the safety rope (9) are arranged on the safety ball (7), one end of the traction rope (8) sequentially penetrates out of the rope clamping mechanism (4) and the protective shell (6), and the safety ball (7) is arranged below the protective shell (6) in a penetrating mode from the rope clamping mechanism (4) and the protective shell (6).
2. The electric iron tower climbing protection device according to claim 1, wherein the shell (1) is of a symmetrical door-shaped structure and consists of a shell top plate (11), a shell left side plate (12) and a shell right side plate (13) which are connected, bending is arranged on the front side and the rear side of the shell top plate (11), the front side and the rear side of the shell left side plate (12) and the front side and the rear side of the shell right side plate (13), four symmetrical sliding grooves (14) are respectively arranged on the shell left side plate (12) and the shell right side plate (13) and are used for installing universal ball bearings and are connected with an inner bracket (2), a shell rectangular hole (15) is arranged at the bottom of the shell left side plate (12) and is used for enabling a rotary pressing piece (3) to pass through, a symmetrical L-shaped bulge structure A (16) is arranged at the joint of the shell top plate (11) and the shell left side plate (12) and the shell right side plate (13), a pair of bulge structures B (18) are arranged at the bottom of the shell right side plate (13) and are used for installing a rope clamping mechanism (4) and a protection shell (6).
3. The climbing protection device for electric iron towers according to claim 2, wherein the inner bracket left side plate (21) and the inner bracket right side plate (22) of the inner bracket (2) are respectively provided with four connecting holes C (23) for being connected with a universal ball bearing, the middle part of the inner bracket right side plate (22) is provided with an inner bracket rectangular hole (24), the size of the inner bracket rectangular hole (24) can ensure that short side pressing pieces (33) of the rotary pressing pieces (3) can smoothly pass through, a groove is formed at the bottom of the inner bracket (2), a pair of arc-shaped protruding parts (27) with equal and symmetrical sizes are arranged at the corners of one side of the top of the groove, and a pair of shaft holes A (28) with equal and symmetrical sizes are arranged on the inner bracket.
4. The electric iron tower climbing protection device according to claim 3, wherein the rotary pressing piece (3) is an integrated structure composed of a shaft hole B (31), a bending pressing piece (32), a short-side pressing piece (33), a long-side pressing piece (34) and a connecting plate (35), the thickness of the rotary pressing piece (3) is smaller than that of the inner support (2), the rotary pressing piece is sized to ensure smooth rotation into the inner support (2), the shaft hole B (31) is used for being connected with the inner support (2), the front end of the bending pressing piece (32) is bent and provided with a bulge structure (36), the length of the short-side pressing piece (33) is smaller than the height of the rectangular hole (24) of the inner support, the short-side pressing piece (33) can pass through the rectangular hole (24) of the inner support smoothly, the included angle between the short-side pressing piece (33) and the long-side pressing piece (34) is 90 degrees, the included angle between the bending pressing piece (32) and the long-side pressing piece (34) is about 30 degrees, and the connecting plate (35) is located between the short-side pressing piece (33) and the long-side pressing piece (34).
5. The climbing protection device for the electric iron tower according to claim 4, wherein the rope clamping mechanism (4) is of an L-shaped structure and consists of a long plate (41) and a short plate (42), a through hole A (43) is formed in the top of the long plate (41) and is used for being connected with a connecting hole B (19) in the bottom of the shell (1) in an axial mode, and a through hole B (44) with a diameter larger than that of the safety ball (7) is formed in the bottom of the short plate (42) and can ensure that the safety ball (7) can pass smoothly.
6. The electric iron tower climbing protection device according to claim 5, wherein the hinge baffle mechanism (5) is composed of a U-shaped baffle (51) and a hinge (52), the outer outline size of the U-shaped baffle is smaller than the cross-sectional size of a short plate (42) of the Yu Kasheng mechanism (4), one side of the hinge (52) is arranged on one side of a short plate (42) at the bottom of the rope clamping mechanism (4), the other side of the hinge is arranged on one side of the top of the U-shaped baffle (51), and when a safety ball (7) passes through a through hole B (44) at the bottom of the rope clamping mechanism (4) from bottom to top under the driving of a traction rope (8), the U-shaped baffle (51) can be guaranteed to be jacked under the action of the hinge (52).
7. The electric iron tower climbing protection device according to claim 6, wherein the protection shell (6) is composed of a protection shell top plate (61), a protection shell front plate (62), a protection shell rear plate (63) and a protection shell side plate (64), the protection shell top plate (61) is of a square structure, the protection shell front plate (62), the protection shell rear plate (63) and the protection shell side plate (64) are of rectangular structures, a protection shell rectangular hole A (65) is formed in the right lower corner of the protection shell front plate (62) and is reserved for mounting of a hinge (52), and a protection shell rectangular hole B (66) is formed in the right upper corner of the protection shell rear plate (63) and is used for passing of a traction rope (8) and a safety rope (9).
8. The climbing protection device for electric iron tower according to claim 7, wherein the safety ball (7) has a spherical structure, a countersunk threaded hole (71) is arranged in the horizontal direction of the safety ball (7) for installing a double-rope connecting bolt (72), and a through key slot hole (73) is arranged in the vertical direction of the safety ball.
9. The climbing protection device for electric iron tower according to claim 7, wherein the traction rope (8) is a nylon rope, one end of the traction rope (8) is fixed on the double-rope connecting bolt (72), and the traction rope (8) passes through the upper half part of the safety ball key slot hole (73) and the rectangular hole B (66) of the protective shell at the right upper corner of the protective shell rear plate (63) and is vertical to the ground.
10. The electric iron tower climbing protection device according to claim 7, characterized in that one end of the safety rope (9) is fixed on a double rope connecting bolt (72), and the safety rope (9) passes through the lower half part of the safety ball key slot (73) and is vertical to the ground.

Description

Electric power iron tower climbing protector Technical Field The utility model belongs to the technical field of power equipment, and particularly relates to a climbing protection device for an electric power iron tower. Background The high-altitude operation is an important link for guaranteeing the normal power supply of the power system, and is an important point for the operation and maintenance of power supply enterprises for a long time. At present, safety protection measures of power grid unit transmission line maintenance staff during climbing of an electric power iron tower are mainly realized by carrying related tools such as double hooks, double safety ropes, safety rings and the like, so that the load of the operators and the operation difficulty are increased, and when a first operator climbs the tower, the first operator basically completely depends on autonomous protection measures to complete the climbing of the tower. Under the influence of various factors such as natural environment, pole tower state, operating personnel self condition, operating personnel has the possibility that carelessly falls, and climbing risk is very big. Along with unmanned aerial vehicle technology development, the research of climbing the tower through unmanned aerial vehicle carrying safety rope and fixing device thereof appears, for example CN2022112178758 discloses an anti-falling device and hanging device thereof, but relevant device needs carrying device and safety rope take off, to the electric iron tower that highly exceeds 50 meters, the total weight of safety rope and device exceeds 8kg, and the requirement to unmanned aerial vehicle's take off load and power supply is high in the practical application, and use cost is higher. Disclosure of utility model The utility model aims to provide an electric power iron tower climbing protection device, which is characterized in that an anchor point fixing device and a traction rope are hoisted to the top of an iron tower through an unmanned aerial vehicle, the traction rope is connected with a safety rope through a safety ball, the safety ball enters a safety box of the anchor point fixing device through dragging the traction rope, the connection of the safety rope and the anchor point fixing device is realized, the loading and unloading operation of the safety rope with high efficiency and low risk is realized, and the operation risk of climbing personnel for the first time is reduced. In order to achieve the purpose, the electric iron tower climbing protection device comprises a shell, an inner support, a rotary pressing sheet, a rope clamping mechanism, a hinge baffle mechanism, a protection shell, a safety ball, a traction rope, a safety rope and a hanging ring, wherein the inner support is arranged in the shell in a vertically sliding mode, the rotary pressing sheet is rotatably arranged in the inner support, the protection shell is arranged on the outer side of the shell, the rope clamping mechanism is arranged in the protection shell, the hinge baffle mechanism is arranged on the rope clamping mechanism, the traction rope and the safety rope are arranged on a safety body, one end of the traction rope sequentially penetrates out of the rope clamping mechanism and the protection shell, the safety ball is positioned below the protection shell, and the traction rope can penetrate out of the rope clamping mechanism and the protection shell. As an optimized technical scheme, the shell is of a symmetrical door-shaped structure and consists of a shell top plate, a shell left side plate and a shell right side plate which are connected, wherein the front side and the rear side of the shell top plate, the front side and the rear side of the shell left side plate and the front side and the rear side of the shell right side plate are respectively provided with four symmetrical sliding grooves for installing universal ball bearings and connecting with an inner bracket, the bottom of the shell left side plate is provided with a shell rectangular hole for rotating and tabletting to pass through, the connection part of the shell top plate and the shell left side plate and the shell right side plate is provided with a symmetrical L-shaped bulge structure A, the connection hole A is used for connecting the shell with a hanging ring, and the bottom of the shell right side plate is provided with a pair of bulge structures B, and the connection hole B is used for installing a clamping rope mechanism and a protective shell. As a preferable technical scheme of the utility model, four connecting holes C are respectively formed on the left side plate and the right side plate of the inner support and are used for being connected with the installation universal ball bearing, an inner support rectangular hole is formed in the middle of the right side plate of the inner support, the size of the inner support rectangular hole can ensure that short side pressing sheets of the rotary pres