CN215185499U

CN215185499U - Insulator replacing device

Info

Publication number: CN215185499U
Application number: CN202120845730.7U
Authority: CN
Inventors: 郭劲昱; 曹晋皓; 乌拉
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-04-23
Filing date: 2021-04-23
Publication date: 2021-12-14
Anticipated expiration: 2031-04-23

Abstract

The utility model discloses an insulator replacing device, which comprises an operation box, a rotary disc is arranged to drive a screw rod to rotate, a first vertical plate and a second vertical plate are further driven to carry out relative horizontal movement to realize the fixed limit of a new insulator, an electric push rod is further used for operating to realize the height adjustment when the insulator is replaced, a motor is further used for driving a first transverse plate to horizontally move left and right, thereby realizing the adjustment of the position when the insulator is replaced, the operation is simple, a large amount of personnel cooperation operation is not needed, a large amount of manpower and time are saved, the operation cost is reduced, by arranging a wire winding mechanism, any wire can be wound and unwound, labor is saved and flexible when the wire is pulled, the rotation can be stopped immediately when the wire is stopped, three coils of wires can be unwound once, the wire unwinding times of the personnel are reduced, and the success of linear wire winding can be realized, the defects that the wires are hard to bend, and the back strands and the wire coil autorotation wires are pressed mutually after parking are avoided.

Description

Insulator replacing device

Technical Field

The utility model relates to an insulator field of changing specifically is an insulator changes device.

Background

The insulator in the overhead transmission line is easy to be attacked by lightning current, air pollution, artificial damage, birds, heavy fog weather and other factors, so that the quality of the insulator is unstable, and low value or zero value is generated under the combined action of electromechanical load, thereby reducing the insulation strength of the whole string of insulators Insulators which are unqualified in zero value and the like and influence power supply must be replaced so as to prevent the occurrence of transmission line faults and accidents.

Generally, when the insulator is replaced in the maintenance operation of the power transmission line, the operation is complex, a large amount of personnel is needed to perform cooperative operation, time and labor are consumed, and the working cost in the operation is increased.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an insulator changes device to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

an insulator replacing device comprises an operation box, wherein a switch is fixedly mounted on one side of the inner wall of the operation box, openings for fixing a screen plate are formed in the periphery of the inner wall of the operation box, a winding mechanism is arranged at the bottom of the inner side of the operation box and comprises a circular iron plate, a rotating shaft, a bearing seat, an upright post and a wire coil, the bottom of the inner side of the operation box is rotatably connected with the bottom of an electric push rod through the bearing seat, a fixing sleeve is sleeved on the electric push rod, the outer side of the fixing sleeve is fixedly connected with one end of a fixing rod, a box body is fixedly mounted at the end part of the push rod of the electric push rod, a cross rod is mounted in the box body, a rack is fixedly connected to the bottom of the cross rod, a first transverse plate is arranged under the box body, connecting rods are symmetrically mounted at the top of the first transverse plate, the top ends of the connecting rods extend into the box body, and the cross rod transversely penetrates through the connecting rods, the top of the first transverse plate is fixedly provided with a motor, a motor output shaft is fixedly connected with a first belt pulley, the first belt pulley is connected with a second belt pulley through a belt, the second belt pulley is fixedly connected with the end part of a circular gear, the circular gear is rotatably installed at the top of the first transverse plate through a fixing frame, the circular gear extends into the box body and is meshed with a rack arranged on a transverse rod, the box body is provided with a long-strip-shaped opening for the circular gear to pass through, the first transverse plate is symmetrically provided with a first fixing block and a second fixing block on two sides, a guide rod is arranged between the first fixing block and the second fixing block and transversely penetrates through the first vertical plate and the second vertical plate, the first vertical plate and the second vertical plate are provided with through holes for the guide rod to pass through, and one opposite side of the first vertical plate and the second vertical plate is fixedly connected with an annular clamping groove, a second transverse plate is arranged under the first transverse plate, a third fixing block and a fourth fixing block are symmetrically arranged at the top of the second transverse plate, a screw rod is arranged between the third fixing block and the fourth fixing block, a left-handed thread and a right-handed thread are symmetrically arranged on the screw rod, the screw rod transversely penetrates through the first vertical plate and the second vertical plate, a first conical gear is fixedly sleeved on the screw rod and is meshed with a second conical gear, the bottom of the second conical gear is fixedly connected with one end of a transmission rod, the other end of the transmission rod vertically penetrates through the second transverse plate and is fixedly connected with a rotary table, a through hole for the transmission rod to pass through is formed in the second transverse plate, one side of the work box is fixedly connected with one side of a support plate, the other side of the support plate is provided with a fixing clamp frame, the front surface of the work box is provided with a box door, and one side of the box door is hinged with one side of the work box through a hinge, and a handle is fixedly arranged on the box door.

As a further aspect of the present invention: the circular iron plate is rotatably installed at the bottom of the inner side of the operation box through a fixing frame, the number of the circular iron plates is two, the circular iron plates are fixedly connected with rotating shafts, bearing seats are rotatably sleeved on the rotating shafts, stand columns are arranged on the outer sides of the bearing seats according to equidistant circumferences, and the other ends of the stand columns are fixedly connected with the wire coil.

As a further aspect of the present invention: the other end of the fixing rod is fixedly connected to the bottom of the inner side of the operation box, and a threaded through hole for threaded connection of a bolt is formed in the fixing sleeve.

As a further aspect of the present invention: the box body is provided with a long-strip-shaped opening for the connecting rod to pass through, and the connecting rod is provided with a through hole for the cross rod to pass through.

As a further aspect of the present invention: the screw thread through hole for screw right-handed screw thread connection is formed in the first vertical plate, and the screw thread through hole for screw left-handed screw thread connection is formed in the second vertical plate.

As a further aspect of the present invention: the electric push rod and the motor are electrically connected with the switch through wires, and the switch is electrically connected with the mobile power supply through wires.

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

1. drive the screw rod through setting up the carousel and rotate, and then drive first riser and second riser and carry out relative horizontal migration and realize fixed spacing to new insulator, and then function through electric putter and realize the height control when changing the insulator, and then drive first diaphragm through the motor and carry out the level and remove about, thereby realize adjusting the position when changing the insulator, easy operation need not a large amount of personnel collaborative work, has saved a large amount of manpowers and time, has reduced the cost of operation.

2. Through setting up wire winding mechanism, can realize receiving and releasing any wire, laborsaving, nimble when pulling, when stopping the unwrapping wire as required, can stall immediately, not only once can put three coils of lines, has reduced personnel's unwrapping wire number of times, can realize walking straight line in addition and succeed once, has avoided the wire hard to bend, the back strand and the defect that the back of the body drum rotation wire intertresses and produces.

Drawings

Fig. 1 is a schematic structural view of an insulator replacement device.

Fig. 2 is a schematic structural view of a winding mechanism in the insulator replacement device.

Fig. 3 is a schematic view of a part of the insulator replacement device.

Fig. 4 is a side view of the insulator replacing apparatus.

Fig. 5 is a front view of the insulator replacing apparatus.

Shown in the figure: the device comprises a work box 1, a switch 2, a winding mechanism 3, a circular iron plate 4, a rotating shaft 5, a bearing seat 6, an upright post 7, a wire coil 8, an electric push rod 9, a fixing sleeve 10, a fixing rod 11, a box body 12, a cross rod 13, a first transverse plate 14, a connecting rod 15, a motor 16, a circular gear 17, a first fixing block 18, a second fixing block 19, a guide rod 20, a first vertical plate 21, a second vertical plate 22, an annular clamping groove 23, a screw 24, a third fixing block 25, a fourth fixing block 26, a second transverse plate 27, a first bevel gear 28, a second bevel gear 29, a transmission rod 30, a rotary table 31, a supporting plate 32, a fixing clamp frame 33 and a box door 34.

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.

Referring to fig. 1 to 3, in an embodiment of the present invention, an insulator replacing device includes an operation box 1, a switch 2, a winding mechanism 3, a circular iron plate 4, a rotating shaft 5, a bearing seat 6, a column 7, a wire coil 8, an electric push rod 9, a fixing sleeve 10, a fixing rod 11, a box body 12, a cross bar 13, a first transverse plate 14, a connecting rod 15, a motor 16, a circular gear 17, a first fixing block 18, a second fixing block 19, a guide rod 20, a first vertical plate 21, a second vertical plate 22, an annular clamping groove 23, a screw 24, a third fixing block 25, a fourth fixing block 26, a second transverse plate 27, a first bevel gear 28, a second bevel gear 29, a transmission rod 30, a rotary plate 31, a supporting plate 32, a fixing clamp frame 33, and a box door 34, the switch 2 is fixedly mounted on one side of an inner wall of the operation box 1, openings for fixing a mesh plate are formed around the inner wall of the operation box 1, the bottom of the inner side of the operation box 1 is provided with a winding mechanism 3, the winding mechanism 3 comprises two circular iron plates 4, a rotating shaft 5, a bearing seat 6, an upright post 7 and a wire coil 8, the circular iron plates 4 are rotatably arranged at the bottom of the inner side of the operation box through a fixing frame, the two circular iron plates 4 are fixedly connected with the rotating shaft 5, the rotating shaft 5 is rotatably sleeved with the bearing seat 6, the outer side of the bearing seat 6 is provided with the upright post 7 according to the circumference with equal distance, the other end of the upright post 7 is fixedly connected with the wire coil 8, the bottom of the inner side of the operation box 1 is rotatably connected with the bottom of an electric push rod 9 through the bearing seat, the electric push rod 9 is sleeved with a fixing sleeve 10, the outer side of the fixing sleeve 10 is fixedly connected with one end of a fixing rod 11, the other end of the fixing rod 11 is fixedly connected with the bottom of the inner side of the operation box 1, and the fixing sleeve 10 is provided with a threaded through hole for bolt threaded connection, a box body 12 is fixedly arranged at the end part of a push rod of the electric push rod 9, a cross rod 13 is arranged in the box body 12, a rack is fixedly connected to the bottom of the cross rod 13, a first cross plate 14 is arranged under the box body 12, connecting rods 15 are symmetrically arranged at the top of the first cross plate 14, the top end of each connecting rod 15 extends into the box body 12, the cross rod 13 transversely penetrates through the connecting rods 15, a long strip-shaped opening for the connecting rods 15 to penetrate through is formed in the box body 12, through holes for the cross rod 13 to penetrate through are formed in the connecting rods 15, a motor 16 is fixedly arranged at the top of the first cross plate 14, a first belt pulley is fixedly connected to an output shaft of the motor 16, the first belt pulley is connected with a second belt pulley through a belt, the second belt pulley is fixedly connected to the end part of a circular gear 17, the circular gear 17 is rotatably arranged at the top of the first cross plate 14 through a fixing frame, the circular gear 17 extends into the box body 12 and is engaged with a rack mounted on the cross rod 13, a long strip-shaped opening used for the circular gear to pass is formed in the box body 12, a first fixing block 18 and a second fixing block 19 are symmetrically mounted on two sides of the first transverse plate 14, a guide rod 20 is arranged between the first fixing block 18 and the second fixing block 19, the guide rod 20 transversely penetrates through a first vertical plate 21 and a second vertical plate 22, through holes used for the guide rod 20 to pass are formed in the first vertical plate 21 and the second vertical plate 22, an annular clamping groove 23 is fixedly connected to one side opposite to the first vertical plate 21 and the second vertical plate 22, a second transverse plate 27 is arranged under the first transverse plate 14, a third fixing block 25 and a fourth fixing block 26 are symmetrically mounted at the top of the second transverse plate 27, a screw rod 24 is arranged between the third fixing block 25 and the fourth fixing block 26, left-handed threads and right-handed threads are symmetrically arranged on the screw rod 24, the screw 24 transversely penetrates through a first vertical plate 21 and a second vertical plate 22, a threaded through hole for right-handed threaded connection of the screw 24 is formed in the first vertical plate 21, a threaded through hole for left-handed threaded connection of the screw 24 is formed in the second vertical plate 22, a first bevel gear 28 is fixedly sleeved on the screw 24 and meshed with a second bevel gear 29, the bottom of the second bevel gear 29 is fixedly connected with one end of a transmission rod 30, the other end of the transmission rod 30 vertically penetrates through a second transverse plate 27 and then is fixedly connected with a rotary table 31, a through hole for the transmission rod 30 to penetrate through is formed in the second transverse plate 27, one side of the work box 1 is fixedly connected with one side of a support plate 32, the other side of the support plate 32 is provided with a fixed clamp frame 33, the front surface of the work box 1 is provided with a box door 34, and one side of the box door 34 is hinged with one side of the work box 1 through a hinge, the door 34 is fixedly provided with a handle, the electric push rod 9 and the motor 16 are electrically connected with the switch 2 through a conducting wire, and the switch 2 is electrically connected with the mobile power supply through a conducting wire.

The utility model discloses a theory of operation is:

when the insulator that needs to use the change device to change among the overhead transmission line, the personnel at first through hoisting accessory with operation case 1 through the fixed joint of fixing clip frame 33 change insulator part on the pole is erect to the circuit, further through placing new insulator in the circular slot on first riser 21 and second riser 22, utilize to rotate carousel 31 and drive screw rod 24 and rotate, and then drive first riser 21 and second riser 22 on the screw rod 24 and carry out relative horizontal migration, thereby realize fixed spacing to new insulator. And then through the switch 2, control the electric push rod 9 to operate, thus realize the height adjustment when changing the insulator, and then drive the round gear 17 to rotate through the electrical machinery 16, through the rack engagement of round gear 17 and bottom of the cross bar 13, further drive the first diaphragm 14 to move horizontally and leftwards and rightwards, thus realize to the position adjustment when changing the insulator, drive the threaded spindle 24 to rotate through setting up the rotary table 31, and then drive the first riser 21 and second riser 22 to move horizontally and realize the fixed spacing to the new insulator relatively, and then carry on the operation through the electric push rod 9 and realize the height adjustment when changing the insulator, and then drive the first diaphragm 14 to move horizontally and leftwards through the electrical machinery 16, thus realize the position adjustment when changing the insulator, easy to operate, does not need a large amount of personnel to cooperate, has saved a large amount of manpower and time, the wire winding mechanism has the advantages that the operation cost is reduced, any wire can be wound and unwound by the aid of the wire winding mechanism 3, the wire winding mechanism is labor-saving and flexible in pulling, and can stop rotating immediately when stopping paying off as required, three coils of wires can be wound at one time, paying off times of personnel are reduced, straight line walking can be successful at one time, and the defects that the wires are bent hard, and the wires of the wire coils rotate and are pressed mutually after being backed and parked are avoided.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides an insulator replacement device, includes operation case (1), its characterized in that: the screen plate fixing device is characterized in that a switch (2) is fixedly mounted on one side of the inner wall of the operation box (1), openings for fixing screen plates are formed in the periphery of the inner wall of the operation box (1), a winding mechanism (3) is arranged at the bottom of the inner side of the operation box (1), the winding mechanism (3) comprises a circular iron plate (4), a rotating shaft (5), a bearing seat (6), an upright post (7) and a wire coil (8), the bottom of the inner side of the operation box (1) is rotatably connected with the bottom of an electric push rod (9) through the bearing seat, a fixing sleeve (10) is sleeved on the electric push rod (9), the outer side of the fixing sleeve (10) is fixedly connected with one end of a fixing rod (11), a box body (12) is fixedly mounted at the end part of the push rod of the electric push rod (9), a transverse rod (13) is mounted inside the box body (12), a rack is fixedly connected with the bottom of the transverse rod (13), a first transverse plate (14) is arranged under the box body (12), connecting rod (15) are installed to first diaphragm (14) top symmetry, connecting rod (15) top stretches into in box (12), horizontal pole (13) transversely run through connecting rod (15), first diaphragm (14) top fixed mounting has motor (16), the first belt pulley of fixedly connected with on motor (16) output shaft, first belt pulley pass through the belt with the second belt pulley and are connected, second belt pulley fixed connection is at circular gear (17) tip, circular gear (17) rotate through the mount and install at first diaphragm (14) top, circular gear (17) stretch into in box (12) and the rack toothing of installing on horizontal pole (13), set up the rectangular shape opening that is used for circular gear to pass on box (12), first fixed block (18) and second fixed block (19) are installed to first diaphragm (14) bilateral symmetry, a guide rod (20) is arranged between the first fixing block (18) and the second fixing block (19), the guide rod (20) transversely penetrates through a first vertical plate (21) and a second vertical plate (22), the first vertical plate (21) and the second vertical plate (22) are provided with through holes for the guide rod (20) to pass through, one opposite side of the first vertical plate (21) and the second vertical plate (22) is fixedly connected with an annular clamping groove (23), a second transverse plate (27) is arranged under the first transverse plate (14), a third fixing block (25) and a fourth fixing block (26) are symmetrically arranged at the top of the second transverse plate (27), a screw rod (24) is arranged between the third fixing block (25) and the fourth fixing block (26), a left-handed thread and a right-handed thread are symmetrically arranged on the screw rod (24), and the screw rod (24) transversely penetrates through the first vertical plate (21) and the second vertical plate (22), fixed cover is equipped with first conical gear (28) on screw rod (24), first conical gear (28) and second conical gear (29) meshing, second conical gear (29) bottom and transfer line (30) one end fixed connection, transfer line (30) other end vertically run through behind second diaphragm (27) and carousel (31) fixed connection, set up the through-hole that is used for transfer line (30) to pass on second diaphragm (27), operation case (1) one side and backup pad (32) one side fixed connection, backup pad (32) opposite side is provided with fixed clamp frame (33), operation case (1) front surface is provided with chamber door (34), chamber door (34) one side is articulated through hinge and operation case (1) one side, fixed mounting has the handle on chamber door (34).

2. The insulator replacing apparatus according to claim 1, wherein: circular iron plate (4) are rotated through the mount and are installed in the inboard bottom of operation case, circular iron plate (4) are two, two circular iron plate (4) fixedly connected with pivot (5), it is equipped with bearing frame (6) to rotate the cover on pivot (5), the bearing frame (6) outside is provided with stand (7) according to the equidistance circumference, stand (7) other end and drum (8) fixed connection.

3. The insulator replacing apparatus according to claim 1, wherein: the other end of the fixing rod (11) is fixedly connected to the bottom of the inner side of the operation box (1), and a threaded through hole for threaded connection of a bolt is formed in the fixing sleeve (10).

4. The insulator replacing apparatus according to claim 1, wherein: the box body (12) is provided with a long-strip-shaped opening through which the connecting rod (15) penetrates, and the connecting rod (15) is provided with a through hole through which the cross rod (13) penetrates.

5. The insulator replacing apparatus according to claim 1, wherein: a threaded through hole for right-handed threaded connection of the screw (24) is formed in the first vertical plate (21), and a threaded through hole for left-handed threaded connection of the screw (24) is formed in the second vertical plate (22).

6. The insulator replacing apparatus according to claim 1, wherein: the electric push rod (9) and the motor (16) are electrically connected with the switch (2) through a lead, and the switch (2) is electrically connected with the mobile power supply through a lead.