CN213466570U

CN213466570U - Auxiliary device convenient to lift for operation of remote power transmission line iron tower

Info

Publication number: CN213466570U
Application number: CN202021668308.0U
Authority: CN
Inventors: 李军
Original assignee: Yunnan Dianlong Line Equipment Co ltd
Current assignee: Yunnan Dianlong Line Equipment Co ltd
Priority date: 2020-08-12
Filing date: 2020-08-12
Publication date: 2021-06-18
Anticipated expiration: 2030-08-12

Abstract

The utility model discloses a remote transmission line iron tower operation is with auxiliary device who is convenient for go up and down, the load simulator comprises a case, mounting panel under the bottom fixedly connected with of machine case, the inner chamber fixedly connected with step motor of machine case, step motor's output rotates and is connected with the transfer line, step motor's one end swing joint is kept away from to the transfer line has the bearing, the bottom fixedly connected with fixed plate of bearing, the bottom of fixed plate is fixed with the junction of lower mounting panel, the surface cover of transfer line is equipped with the serving axle. The utility model discloses a set up serving axle, bearing, step motor and transfer line, can scramble in-process rolling safety cable at the staff, provide the protection to the staff, effectively guaranteed personnel's safety, through setting up the pulley, go up mounting panel, fixed strip and fixed axle, reduce the wearing and tearing in the safety cable motion, effectively promoted the life of device.

Description

Auxiliary device convenient to lift for operation of remote power transmission line iron tower

Technical Field

The utility model relates to a transmission line operation technical field specifically is a remote transmission line iron tower operation is with auxiliary device who is convenient for go up and down.

Background

The power transmission line iron tower, the structure supporting the wire and the lightning conductor of the high-voltage or ultrahigh-voltage overhead power transmission line, is generally divided into according to the shape: wine glass type, cat head type, upper font type, dry font type and barrel type, according to the usage divide into: strain insulator tower, tangent tower, the corner tower, the transposition tower (change wire phase place tower), terminal tower and crossing tower etc, present transmission line iron tower is along with the rising of voltage level, line iron tower is higher and higher, traditional iron tower operation from top to bottom, adopt the step climbing pedal of installation, climb step by step, operating personnel is when iron tower operation from top to bottom, consume a large amount of physical power, intensity of labour is very big, and take place the injured accident of falling from time to time, current safety lock catch carries by operating personnel on the market, the climbing in-process is installed step by step and is used, complex operation, the protecting effect is not good, great inconvenience has been caused for operating personnel climbing.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a remote transmission line iron tower operation is with auxiliary device who is convenient for go up and down possesses convenient to use, goes up and down stably, and the advantage that the security performance is high has solved current safety lock on the market and has carried by the operation personnel, and the climbing in-process is installed step by step and is used, complex operation, and the protecting effect is not good, has caused very big inconvenient problem for the operation personnel climbing.

In order to achieve the above object, the utility model provides a following technical scheme: an auxiliary device convenient for lifting for the operation of a long-distance power transmission line iron tower comprises a case, the bottom of the case is fixedly connected with a lower mounting plate, the inner cavity of the case is fixedly connected with a stepping motor, the output end of the stepping motor is rotationally connected with a transmission rod, one end of the transmission rod, which is far away from the stepping motor, is movably connected with a bearing, the bottom of the bearing is fixedly connected with a fixed plate, the bottom of the fixed plate is fixed with the joint of the lower mounting plate, the surface of the transmission rod is sleeved with a rope winding shaft, the surface of the rope winding shaft is movably connected with a safety rope, the upper end of the case is provided with an upper mounting plate, the two sides of the bottom of the upper mounting plate are fixedly connected with fixing strips, the inner cavities of the fixing strips are fixedly connected with fixing shafts, the surface of the fixed shaft is sleeved with a pulley, and the surface of the safety cable is movably connected with the inner wall of the pulley.

Preferably, the surface of the lower mounting plate is movably connected with a second fixing bolt, and a thread groove matched with the second fixing bolt is formed in the surface of the lower mounting plate.

Preferably, the surface of the upper mounting plate is movably connected with a first fixing bolt, and the upper end of the first fixing bolt is in threaded connection with the top of the iron tower.

Preferably, the right side of the surface of the case is fixedly connected with a control switch, and the left side of the surface of the case is provided with a power line.

Preferably, the left end of the safety cable is fixedly connected with a connector, and the bottom of the connector is fixedly connected with a safety lock ring.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a set up serving axle, bearing, step motor and transfer line, can scramble in-process rolling safety cable at the staff, provide the protection to the staff, effectively guaranteed personnel's safety, through setting up the pulley, go up mounting panel, fixed strip and fixed axle, reduce the wearing and tearing in the safety cable motion, effectively promoted the life of device.

2. The utility model discloses a set up second fixing bolt and spiral groove, can be fixed in ground with the mounting panel down, effectively avoided the staff to drop the condition of mounting panel pull-up emergence accident down, through setting up first fixing bolt, can fix the top at the iron tower with last mounting panel, can provide sufficient holding power, through setting up control switch, can make the operation of device simple and convenient more, the convenience of device has effectively been promoted, through setting up connector and safe catch, can provide safe supplementary ability for the staff, thereby effectively promoted the security performance of device.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is a right sectional view of the cabinet of the present invention;

fig. 3 is a left side view of the upper mounting plate of the present invention.

In the figure: 1. a chassis; 2. a safety cable; 3. a pulley; 4. an upper mounting plate; 5. a first fixing bolt; 6. a fixing strip; 7. a connector; 8. a safety catch; 9. a lower mounting plate; 10. a fixing plate; 11. a second fixing bolt; 12. a rope winding shaft; 13. a bearing; 14. a stepping motor; 15. a transmission rod; 16. and fixing the shaft.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to be referred must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "connected", and the like are to be construed broadly, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The utility model discloses a quick-witted case 1, safety cable 2, pulley 3, go up mounting panel 4, first fixing bolt 5, fixed strip 6, connector 7, safety catch 8, lower mounting panel 9, fixed plate 10, second fixing bolt 11, serving 12, bearing 13, step motor 14, transfer line 15 and fixed axle 16 part are the general standard or the part that technical staff in the field knows, and its structure and principle all are that this technical staff all can learn through the technical manual or learn through conventional experimental method.

Referring to fig. 1-3, an auxiliary device for conveniently lifting and lowering a long-distance transmission line iron tower comprises a case 1, wherein the bottom of the case 1 is fixedly connected with a lower mounting plate 9, the surface of the lower mounting plate 9 is movably connected with a second fixing bolt 11, the surface of the lower mounting plate 9 is provided with a screw groove used by matching with the second fixing bolt 11, the lower mounting plate 9 can be fixed on the ground by arranging the second fixing bolt 11 and the screw groove, so that the condition that a worker drops to pull up the lower mounting plate 9 to cause an accident is effectively avoided, an inner cavity of the case 1 is fixedly connected with a stepping motor 14, the right side of the surface of the case 1 is fixedly connected with a control switch, the left side of the surface of the case 1 is provided with a power line, the control switch is arranged, so that the operation of the device is simpler and more convenient, the convenience of the device, one end of a transmission rod 15, which is far away from a stepping motor 14, is movably connected with a bearing 13, the bottom of the bearing 13 is fixedly connected with a fixing plate 10, the bottom of the fixing plate 10 is fixed with the joint of a lower mounting plate 9, the surface of the transmission rod 15 is sleeved with a rope winding shaft 12, the surface of the rope winding shaft 12 is movably connected with a safety cable 2, the left end of the safety cable 2 is fixedly connected with a connector 7, the bottom of the connector 7 is fixedly connected with a safety lock ring 8, the safety auxiliary capacity can be provided for workers by arranging the connector 7 and the safety lock ring 8, so that the safety performance of the device is effectively improved, the upper end of a case 1 is provided with an upper mounting plate 4, the surface of the upper mounting plate 4 is movably connected with a first fixing bolt 5, the upper end of the first fixing bolt 5 is in threaded connection with the top of an, can provide sufficient holding power, go up the equal fixedly connected with fixed strip 6 in both sides of 4 bottoms of mounting panel, the inner chamber fixedly connected with fixed axle 16 of fixed strip 6, the surface cover of fixed axle 16 is equipped with pulley 3, the surface of safety cable 2 and the inner wall swing joint of pulley 3, through setting up serving axle 12, bearing 13, step motor 14 and transfer line 15, can climb in-process rolling safety cable 2 at the staff, provide the protection to the staff, personnel's safety has effectively been guaranteed, through setting up pulley 3, go up mounting panel 4, fixed strip 6 and fixed axle 16, reduce the wearing and tearing in the 2 motion of safety cable, the life of device has effectively been promoted.

When in use, the upper mounting plate 4 is mounted at the top of an iron tower, the lower mounting plate 9 is mounted on the ground and is connected through the safety cable 2, when a worker climbs the iron tower for maintenance, the safety lock catch is buckled into the safety lock ring 8 for climbing, the stepping motor 14 is started, the transmission rod 15 is driven to rotate through the rotation of the output end of the stepping motor 14, the transmission rod 15 rotates to drive the rope winding shaft 12 to rotate, the safety cable 2 is wound through the rope winding shaft 12, the speed of winding the safety cable 2 is consistent with the climbing speed of the worker, when the worker slips accidentally, the safety cable 2 provides tension to prevent the worker from falling off, the self-locking function of the stepping motor 14 avoids the safety cable 2 from pulling the motor to rotate reversely, and through the matching of the structures, the device has the advantages of convenient use, stable lifting and high safety performance, is suitable for popularization and application.

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

1. The utility model provides a remote transmission line iron tower operation is with auxiliary device who is convenient for go up and down, includes quick-witted case (1), its characterized in that: the bottom of the case (1) is fixedly connected with a lower mounting plate (9), an inner cavity of the case (1) is fixedly connected with a stepping motor (14), an output end of the stepping motor (14) is rotatably connected with a transmission rod (15), one end, far away from the stepping motor (14), of the transmission rod (15) is movably connected with a bearing (13), the bottom of the bearing (13) is fixedly connected with a fixing plate (10), the bottom of the fixing plate (10) is fixed with the joint of the lower mounting plate (9), a rope winding shaft (12) is sleeved on the surface of the transmission rod (15), a safety rope (2) is movably connected with the surface of the rope winding shaft (12), an upper mounting plate (4) is arranged at the upper end of the case (1), fixing strips (6) are fixedly connected to two sides of the bottom of the upper mounting plate (4), and fixing shafts (16) are fixedly connected to inner cavities, the surface of the fixed shaft (16) is sleeved with a pulley (3), and the surface of the safety cable (2) is movably connected with the inner wall of the pulley (3).

2. The auxiliary device convenient to lift for the operation of the long-distance power transmission line iron tower as claimed in claim 1, is characterized in that: the surface swing joint of lower mounting panel (9) has second fixing bolt (11), the thread groove that cooperation second fixing bolt (11) used is seted up on the surface of lower mounting panel (9).

3. The auxiliary device convenient to lift for the operation of the long-distance power transmission line iron tower as claimed in claim 1, is characterized in that: the surface of the upper mounting plate (4) is movably connected with a first fixing bolt (5), and the upper end of the first fixing bolt (5) is in threaded connection with the top of the iron tower.

4. The auxiliary device convenient to lift for the operation of the long-distance power transmission line iron tower as claimed in claim 1, is characterized in that: the right side of the surface of the case (1) is fixedly connected with a control switch, and the left side of the surface of the case (1) is provided with a power line.

5. The auxiliary device convenient to lift for the operation of the long-distance power transmission line iron tower as claimed in claim 1, is characterized in that: the left end fixedly connected with connector (7) of safety hawser (2), the bottom fixedly connected with safety catch (8) of connector (7).