CN112271638B - Walking auxiliary platform on electric power overhaul construction line and use method thereof - Google Patents
Walking auxiliary platform on electric power overhaul construction line and use method thereof Download PDFInfo
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- CN112271638B CN112271638B CN202011218132.3A CN202011218132A CN112271638B CN 112271638 B CN112271638 B CN 112271638B CN 202011218132 A CN202011218132 A CN 202011218132A CN 112271638 B CN112271638 B CN 112271638B
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G1/00—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines
- H02G1/02—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for overhead lines or cables
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Abstract
The invention discloses an upper walking auxiliary platform of an electric power overhaul construction line and a use method thereof, wherein a bottom plate is movably clamped between wires of a lower layer, four corners of the bottom plate are respectively movably connected with two wires of the lower layer through a bottom walking device, the four corners of the bottom plate are also respectively connected with a movable end of a connecting rod, the other end of the connecting rod is fixedly provided with a top walking device and a brake device, and the top walking device and the brake device are simultaneously clamped on the wires of the upper layer; the brake device comprises two side plates fixedly connected with the rack of the top walking device, a plurality of parallel guide rods are fixedly connected between the two side plates, two ends of each guide rod are respectively sleeved with one downward extending holding tile, and the two holding tiles are provided with the same positive and negative threaded rod in a penetrating mode. The connecting rod in the preformed armor rod auxiliary mounting device can be folded, and the bottom plate can be horizontally placed in a crossed mode. The device can be installed on the wire and slides along the wire, and the safety of workers is protected in the sliding process from the cross arm to the maintenance position.
Description
Technical Field
The invention relates to the technical field of preformed armor rods installation, in particular to an auxiliary walking platform on an electric power overhaul construction line and a using method thereof.
Background
In order to ensure normal transmission of electric power, an electric power overhead line needs to be periodically overhauled, the overhead line is generally dozens of meters away from the ground, even some regional lines are one hundred meters away from the ground, in the process of inspection, an inspector needs to walk on an overhead wire, two feet step on the lower wire, the inspector holds the upper wire by hands, and inspects the running condition and the health condition of the overhead power equipment and the wire while walking, and timely handles hidden dangers, so that the whole process is very dangerous.
Therefore, the walking auxiliary platform on the electric power overhaul construction line and the using method thereof are provided for solving the problems.
Disclosure of Invention
The invention aims to provide an auxiliary walking platform on an electric power overhaul construction line and a using method thereof, so as to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: an auxiliary walking platform on an electric power overhaul construction line comprises at least four mutually parallel wires, wherein the upper layer and the lower layer of the wires are distributed in a matrix form,
a bottom plate is movably clamped between the wires at the lower layer and is formed by splicing a plurality of rotationally connected chain plates, and four corners of the bottom plate are respectively movably connected with the two wires at the lower layer through a bottom walking device;
the four corners of the bottom plate are respectively connected with the movable end of a connecting rod, the two connecting rods positioned on the same side are arranged in a crossed manner along the length direction of the bottom plate, the other ends of the connecting rods are fixedly provided with a top walking device and a brake device, and the top walking device and the brake device are simultaneously clamped on a guide wire positioned on an upper layer;
the bottom walking device and the top walking device respectively comprise an inverted L-shaped frame, a walking pulley rotatably mounted at the top of the frame, and a motor for driving the walking pulley, a plurality of rotatable nylon rollers are symmetrically mounted at two sides of the bottom of the walking pulley, and the conducting wire penetrates through a gap between the nylon rollers at two sides and contacts with the bottom of the walking pulley;
brake equipment includes the curb plate of two and top running gear's frame rigid coupling, the guide bar of a plurality of parallels of fixed connection between two curb plates, a downwardly extending's armful tile, two is cup jointed respectively at the both ends of guide bar on the armful tile run through same positive and negative threaded rod, positive and negative threaded rod both ends have not equidirectional screw thread, both ends are connected with one armful tile respectively, and positive and negative threaded rod rotates and installs between the curb plate, and a tip rigid coupling of positive and negative threaded rod has the handle.
Preferably, the chain plate is of a straight strip plate structure, one side surface of the chain plate is outwards protruded and provided with a protruding part, and the other side surface of the chain plate is inwards sunken and provided with a groove; for two adjacent link plates: the protruding part of one of them link joint is in the recess of another link joint, and runs through a connecting axle on protruding part and the recess that is connected simultaneously, two tip of connecting axle pass through the spacing end cover of helicitic texture connection.
Preferably, the top of the groove of any one chain plate protrudes outwards to be fixedly connected with a limiting protrusion, and the limiting protrusion is movably contacted above the protruding part of the adjacent chain plate.
Preferably, the number of the connecting rods is not less than four, the movable end of the connecting rod is rotatably connected with an ear plate seat through a pin shaft, and the ear plate seat is fixedly installed on the four corners of the bottom plate.
Preferably, the bottom running gear and the top running gear further comprise a mounting seat fixedly mounted at the top of the frame, the running pulleys are mounted in the mounting seat in a rotating mode, an inner concave portion contacting with the lead is arranged on the arc surface of each running pulley in an inner concave mode, and the motor is fixedly connected to the outer side wall of the mounting seat.
Preferably, running gear still includes two mounting panels of fixing at the frame top, and downwardly extending, arbitrary one rotate on the mounting panel and install and be no less than two the nylon gyro wheel, nylon gyro wheel distribute at walking pulley top line end and leading-out terminal, nylon gyro wheel surface distribution has spiral groove.
Preferably, the frame of the bottom walking device is fixedly installed on four corners of the bottom plate, and the frame of the top walking device is fixedly installed on a fixing block at the end of the connecting rod.
Preferably, two the inboard of holding a tile sets up an arc portion that has the arc wall, fixed one deck block rubber that covers on the arc portion, the inboard shape and the outside cooperation of wire of arc portion.
A use method of a walking auxiliary platform on an electric power overhaul construction line adopts the walking auxiliary platform and comprises the following use steps:
s1: the connecting rods are rolled up together with the bottom plate after being crossly laid flat,
s2: after the worker climbs the top of the wire tower, the rolled walking auxiliary platform is lifted to the position of the wire by using the pulley under the cooperation of ground personnel,
s3: clamping the bottom walking device on one side of the bottom plate on the lower layer of wires, so that the lower layer of wires are positioned between the nylon rollers of the bottom walking device and are in contact with the walking pulleys;
s4: then, unfolding the connecting rods on the same side and placing the connecting rods in a crossed manner, so that the end parts of the connecting rods are arranged on the top walking device and clamped on the upper-layer lead, and the upper-layer lead is positioned between the nylon rollers of the top walking device and is in contact with the walking pulleys;
s5: unfolding the bottom plate, laying the bottom plate between the lower layer of wires, clamping the bottom walking device on the other side on the lower layer of wires, then placing the connecting rods on the same side in a crossed manner, and clamping the top walking device on the upper layer of wires, wherein the walking auxiliary platform is arranged on the wires;
s6: the driving motor drives the walking pulley to rotate on the lead so as to drive the walking auxiliary platform to walk on the lead;
s7: after walking, the handle is rotated, the positive and negative threaded rods are utilized to drive the two throw tiles to be close to each other, the two throw tiles are clamped on the wire, and the walking auxiliary platform is fixed at the designated position of the wire.
Compared with the prior art, the invention has the beneficial effects that:
the connecting rod in the walking auxiliary platform can be folded, and the bottom plate can be horizontally placed in a crossed manner, so that the walking auxiliary platform is convenient to convey.
The walking auxiliary platform is convenient to install on the wire, can slide along the wire, slides the process from the cross arm to the maintenance position and protects staff's safety.
Brake equipment sets up in walking auxiliary platform in the connecting rod upper end, and the staff stands and just can brake equipment, reduces staff's danger coefficient.
The bottom plate is connected through rotating by a plurality of chain plates, sets up spacing arch on the chain plate, avoids the bottom plate reverse curling, guarantees the stability that the staff stood.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a side view of the present invention;
FIG. 3 is a schematic view of the bottom plate structure of the present invention;
FIG. 4 is a partial perspective view of the bottom plate of the present invention;
FIG. 5 is a cross-sectional view of the bottom plate of the present invention;
FIG. 6 is a partial cross-sectional view of the base plate of the present invention;
FIG. 7 is a schematic view of the structure of the walking device of the present invention;
FIG. 8 is a front view of the walking device of the present invention;
FIG. 9 is a schematic view of the structure of the traveling pulley of the present invention;
FIG. 10 is a schematic view of a nylon roller according to the present invention;
FIG. 11 is a cross-sectional view of a nylon roller according to the present invention;
FIG. 12 is a schematic view of a connecting rod according to the present invention;
FIG. 13 is a front view of the linkage structure of the present invention;
FIG. 14 is a schematic structural view of a walking device and a braking device according to the present invention;
FIG. 15 is a front view of the traveling unit and the brake unit according to the present invention;
FIG. 16 is a cross-sectional view of a traveling unit and a brake unit according to the present invention;
FIG. 17 is a cross-sectional view of the brake apparatus of the present invention;
fig. 18 is a schematic view of a tile structure of the present invention.
In the figure: 1, a bottom plate, 10 chain plates, 11 convex parts, 12 grooves, 13 connecting shafts, 1301 limit end covers and 14 limit bulges;
2a bottom walking device, 2b top walking device, 2 walking device, 21 frame, 2101 mounting plate, 22 mounting seat, 23 walking pulley, 2301 inner concave part, 24 motor, 25 nylon roller and 2501 spiral groove;
3 connecting rods, 301 lug plate seats and 302 fixing blocks;
4 brake device, 41 holding tile, 4101 arc part, 4102 rubber block, 42 side plate, 43 positive and negative screw rod, 4301 handle, 44 guide rod;
5 conducting wires.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-18, the present invention provides a technical solution: an auxiliary walking platform on an electric power overhaul construction line comprises at least four mutually parallel conducting wires 5, wherein the upper layer and the lower layer of the conducting wires 5 are distributed in a matrix form,
as shown in fig. 3-6, a bottom plate 1 is movably clamped between the lower layer of the wires 5, the bottom plate 1 is formed by splicing a plurality of rotatably connected chain plates 10, each chain plate 10 is of a straight strip plate structure, one side surface of each chain plate 10 is outwards protruded and provided with a protruding part 11, and the other side surface of each chain plate 10 is inwards sunken and provided with a groove 12; for two adjacent link plates 10: the protruding part 11 of one of the chain plates 10 is clamped in the groove 12 of the other chain plate 10, the connecting shaft 13 penetrates through the connected protruding part 11 and the groove 12 at the same time, and two end parts of the connecting shaft 13 are connected with the limiting end cover 1301 through a threaded structure.
Furthermore, the top of the groove 12 of any one of the chain plates 10 protrudes outwards to be fixedly connected with a limiting protrusion 14, and the limiting protrusion 14 is movably contacted with the upper part of the protrusion part 11 of the adjacent chain plate 10, so that the bottom plate 1 can only be rolled downwards and cannot be rolled upwards, and the bottom plate 1 is prevented from being bent after being erected on the lead 5.
As shown in fig. 1-2, four corners of the bottom plate 1 are movably connected to two lower wires 5 through a bottom running gear 2 a;
the movable end of a connecting rod 3 is still connected respectively to the four corners position of bottom plate 1, along bottom plate 1's length direction, lies in two connecting rods 3 crossing arrangement with one side, and four are no less than to the quantity of connecting rod 3, and connecting rod 3's movable end passes through a round pin axle and rotates an otic placode seat 301 of connection, and otic placode seat 301 fixed mounting is on the four corners position of bottom plate 1.
The other end of the connecting rod 3 is fixedly provided with a top walking device 2b and a brake device 4, and the top walking device 2b and the brake device 4 are simultaneously clamped on a lead 5 positioned on the upper layer;
the bottom walking device 2a and the top walking device 2b respectively comprise an inverted L-shaped frame 21, a walking pulley 23 rotatably mounted at the top of the frame 21, a motor 24 for driving the walking pulley 23, a plurality of rotatable nylon rollers 25 symmetrically mounted at two sides of the bottom of the walking pulley 23, and a lead 5 penetrates through a gap between the nylon rollers 25 at two sides and contacts with the bottom of the walking pulley 23;
the walking device 2 further comprises a mounting seat 22 fixedly mounted at the top of the frame 21, a walking pulley 23 is rotatably mounted in the mounting seat 22, an inner concave portion 2301 in contact with the lead 5 is concavely arranged on an arc surface of the walking pulley 23, and the motor 24 is fixedly connected to the outer side wall of the mounting seat 22.
The bottom walking device 2a and the top walking device 2b further comprise two mounting plates 2101 fixed on the top of the frame 21 and extending downwards, at least two nylon rollers 25 are rotatably mounted on any one mounting plate 2101, the nylon rollers 25 are distributed on the upper line end and the line outlet end of the walking pulley 23, and spiral grooves 2501 are distributed on the surface of each nylon roller 25.
As shown in fig. 1-2, the frame 21 of the bottom traveling device 2a is fixedly mounted on the four corners of the bottom plate 1, and the frame 21 of the top traveling device 2b is fixedly mounted on the fixing block 302 at the end of the connecting rod 3.
An arc part 4101 with an arc groove is arranged on the inner side of each of the two holding tiles 41, a layer of rubber block 4102 is fixedly covered on the arc part 4101, and the shape of the inner side of the arc part 4101 is matched with the outer part of the lead 5.
The use steps of the walking auxiliary platform on the electric power overhaul construction line are as follows:
s1: the connecting rods 3 are rolled up together with the bottom plate 1 after being crossly laid,
s2: after climbing to the top end of the wire tower, the worker uses the pulley to lift the rolled walking auxiliary platform to the position of the wire 5 under the cooperation of ground personnel,
s3: clamping the bottom walking device 2a at one side of the bottom plate 1 on the lower layer of lead 3, so that the lower layer of lead 3 is positioned between the nylon rollers 25 of the bottom walking device 2a and is contacted with the walking pulley 23;
s4: then, the connecting rods 3 on the same side are unfolded and are placed in a crossed mode, so that the end portions of the connecting rods 3 are installed on the top walking device 2b and clamped on the upper-layer lead 3, and the upper-layer lead 3 is located between the nylon rollers 25 of the top walking device 2b and is in contact with the walking pulleys 23;
s5: unfolding the bottom plate 1, laying the bottom plate 1 between the lower-layer wires 3, enabling the bottom walking device 2a on the other side to be clamped on the lower-layer wires 3, then placing the connecting rods 3 on the same side in a crossed manner, enabling the end parts of the connecting rods 3 to be arranged on the top walking device 2b to be clamped on the upper-layer wires 3, and installing the walking auxiliary platform on the wires 5;
s6: the driving motor 24 and the walking pulley 23 rotate on the lead 5, and further drive the walking auxiliary platform to walk on the lead 5;
s7: after walking, the handle 4301 is rotated, the positive and negative threaded rods 43 are utilized to drive the two holding tiles 41 to approach each other, so that the holding is carried out on the wire 5, and the walking auxiliary platform is fixed at the designated position of the wire 5.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides an electric power overhauls walking auxiliary platform on construction line, includes wire (5) that are no less than four, are parallel to each other, wire (5) upper and lower two-layer are the matrix and distribute its characterized in that:
the bottom plate (1) is movably clamped between the leads (5) positioned at the lower layer, the bottom plate (1) is formed by splicing a plurality of rotationally connected chain plates (10), and the four corners of the bottom plate (1) are respectively movably connected with the two leads (5) at the lower layer through a bottom walking device (2 a);
the chain plate (10) is of a straight strip plate structure, one side surface of the chain plate (10) is provided with a convex part (11) in an outward protruding mode, and the other side surface of the chain plate (10) is provided with a groove (12) in an inward recessed mode; for two adjacent link plates (10): the protruding part (11) of one chain plate (10) is clamped in the groove (12) of the other chain plate (10), the protruding part (11) and the groove (12) which are connected simultaneously penetrate through a connecting shaft (13), and two end parts of the connecting shaft (13) are connected with a limiting end cover (1301) through a threaded structure;
the four corners of the bottom plate (1) are respectively connected with the movable end of one connecting rod (3), the two connecting rods (3) positioned on the same side are arranged in a crossed manner along the length direction of the bottom plate (1), the other end of each connecting rod (3) is fixedly provided with a top walking device (2 b) and a brake device (4), and the top walking devices (2 b) and the brake devices (4) are simultaneously clamped on a lead (5) positioned on the upper layer;
the bottom walking device (2 a) and the top walking device (2 b) respectively comprise an inverted L-shaped frame (21), a walking pulley (23) rotatably mounted at the top of the frame (21), a motor (24) for driving the walking pulley (23) and a mounting seat (22) fixedly mounted at the top of the frame (21), a plurality of rotatable nylon rollers (25) are symmetrically mounted at two sides of the bottom of the walking pulley (23), and the lead (5) penetrates through a gap between the nylon rollers (25) at two sides and contacts with the bottom of the walking pulley (23); the walking pulley (23) is rotatably mounted in the mounting seat (22), an inner concave part (2301) which is in contact with the lead (5) is concavely arranged on the arc surface of the walking pulley (23), and the motor (24) is fixedly connected to the outer side wall of the mounting seat (22);
brake equipment (4) include curb plate (42) of two frame (21) rigid couplings with top running gear (2 b), guide bar (44) of a plurality of parallels of fixed connection between two curb plates (42), the both ends of guide bar (44) cup joint respectively one downwardly extending's armful of tile (41), two it runs through same positive and negative threaded rod (43) on armful of tile (41), positive and negative threaded rod (43) both ends have not equidirectional screw thread, and both ends are connected with one armful of tile (41) respectively, and positive and negative threaded rod (43) rotate to install between curb plate (42), and a tip rigid coupling of positive and negative threaded rod (43) has handle (4301).
2. The walking auxiliary platform on the electric power overhaul construction line according to claim 1, characterized in that: the top of the groove (12) of any one chain plate (10) protrudes outwards and is fixedly connected with a limiting protrusion (14), and the limiting protrusion (14) is movably contacted above the protrusion (11) of the adjacent chain plate (10).
3. The walking auxiliary platform on the electric power overhaul construction line according to claim 1, characterized in that: the quantity of connecting rod (3) is no less than four, and the expansion end of connecting rod (3) rotates through the round pin axle and connects an otic placode seat (301), otic placode seat (301) fixed mounting is on the four corners position of bottom plate (1).
4. The walking auxiliary platform on the electric power overhaul construction line according to claim 1, characterized in that: bottom running gear (2 a) and top running gear (2 b) still include two and fix mounting panel (2101) frame (21) top, and downwardly extending, arbitrary one rotate to install on mounting panel (2101) and be no less than two nylon gyro wheel (25), nylon gyro wheel (25) distribute and go up terminal and leading-out terminal on walking pulley (23), nylon gyro wheel (25) surface distribution has spiral groove (2501).
5. The walking auxiliary platform on the electric power overhaul construction line according to claim 1, characterized in that: the frame (21) of the bottom walking device (2 a) is fixedly arranged on the four corners of the bottom plate (1), and the frame (21) of the top walking device (2 b) is fixedly arranged on the fixing block (302) at the end part of the connecting rod (3).
6. The walking auxiliary platform on the electric power overhaul construction line according to claim 1, characterized in that: an arc part (4101) with an arc groove is arranged on the inner sides of the two holding tiles (41), a layer of rubber block (4102) is fixedly covered on the arc part (4101), and the inner side shape of the arc part (4101) is matched with the outer part of the lead (5).
7. A use method of a walking auxiliary platform on an electric power overhaul construction line is characterized in that the walking auxiliary platform on the electric power overhaul construction line as claimed in any one of claims 1 to 6 is adopted, and the use steps are as follows:
s1: the connecting rods (3) are rolled up together with the bottom plate (1) after being crossly laid,
s2: after climbing to the top end of the wire tower, the worker uses the pulley to lift the rolled walking auxiliary platform to the position of the wire (5) under the cooperation of ground personnel,
s3: clamping a bottom walking device (2 a) at one side of a bottom plate (1) on a lower-layer lead (3) so that the lower-layer lead (3) is positioned between nylon rollers (25) of the bottom walking device (2 a) and is contacted with a walking pulley (23);
s4: then, the connecting rods (3) on the same side are unfolded and are placed in a crossed mode, so that the end portions of the connecting rods (3) are installed on the top walking device (2 b) and clamped on the upper-layer lead (3), and the upper-layer lead (3) is located between nylon rollers (25) of the top walking device (2 b) and is in contact with a walking pulley (23);
s5: unfolding the bottom plate (1), laying the bottom plate (1) between the lower-layer leads (3), enabling the bottom walking device (2 a) on the other side to be clamped on the lower-layer leads (3), then placing the connecting rods (3) on the same side in a crossed mode, enabling the end parts of the connecting rods (3) to be installed on the top walking device (2 b) to be clamped on the upper-layer leads (3), and installing the walking auxiliary platform on the leads (5);
s6: the driving motor (24) drives the walking pulley (23) to rotate on the lead (5) so as to drive the walking auxiliary platform to walk on the lead (5);
s7: after walking, the handle (4301) is rotated, the positive and negative threaded rods (43) are utilized to drive the two holding tiles (41) to be close to each other, the holding is carried out on the wire (5), and the walking auxiliary platform is fixed at the designated position of the wire (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011218132.3A CN112271638B (en) | 2020-11-04 | 2020-11-04 | Walking auxiliary platform on electric power overhaul construction line and use method thereof |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202011218132.3A CN112271638B (en) | 2020-11-04 | 2020-11-04 | Walking auxiliary platform on electric power overhaul construction line and use method thereof |
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| CN112271638A CN112271638A (en) | 2021-01-26 |
| CN112271638B true CN112271638B (en) | 2021-12-21 |
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Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5666931B2 (en) * | 2011-01-28 | 2015-02-12 | 中国電力株式会社 | Overhead wire inspection device |
| CN203617616U (en) * | 2013-11-29 | 2014-05-28 | 国家电网公司 | Multi-direction wire releasing pulley |
| CN108063394A (en) * | 2018-01-03 | 2018-05-22 | 宁波华翔东方电力机具有限公司 | A kind of tripartition conducting wire driving |
| CN208331044U (en) * | 2018-06-29 | 2019-01-04 | 浙江广迈捷智能科技有限公司 | A kind of auxiliary brake mechanism of pneumatic divider |
| CN110535064A (en) * | 2019-08-28 | 2019-12-03 | 南京驭逡通信科技有限公司 | A kind of electrician's high-voltage line running gear |
| CN110867769B (en) * | 2020-01-03 | 2020-11-27 | 海宁市利得宝印染有限公司 | Automatic cleaning equipment of high-voltage wire |
| CN111682448A (en) * | 2020-06-17 | 2020-09-18 | 王秀芝 | High altitude electric power overhauls with protector convenient to remove |
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Effective date of registration: 20230529 Address after: No. 18 Dongfeng South Road, Zhuhui District, Hengyang City, Hunan Province, 421200 Patentee after: Hunan Power Grid Construction Co.,Ltd. Address before: 066100 niutouya Town, Beidaihe District, Qinhuangdao City, Hebei Province Patentee before: Li Deyuan |