CN113753779B - A transfer device for transformer substation's insulator - Google Patents

Abstract

The invention discloses a transfer device for a transformer substation insulator, which comprises a box body, a high-pressure rod and a fixing hoop, wherein the fixing hoop is fixed on the high-pressure rod, a first transverse plate and a second transverse plate are fixedly connected in the box body, the first transverse plate is positioned above the second transverse plate, a limited insulator is placed on the second transverse plate, a storage cavity is formed between the second transverse plate and the box body, a support is installed on the first transverse plate, a motor is installed on the support, a wire take-up roller connected with the output end of the motor is installed on the support, a pull rope is wound on the wire take-up roller, an installation plate is fixedly connected on the fixing hoop, and a fixed pulley is installed on a stabilizing frame. The lifting device can stably lift the storage basket to ensure stable conveying of the insulators, is high in safety, and meanwhile, the practicability of the whole device is wider, the installation is simple and rapid, the occupied space is smaller, the carrying is convenient, and convenience is brought to workers.

Description

A transfer device for transformer substation's insulator

Technical Field

The invention relates to the technical field of transfer devices, in particular to a transfer device for a transformer substation insulator.

Background

The line insulator is an industrial product, is used for insulating and hanging wires in high-voltage and ultrahigh-voltage alternating-current and direct-current transmission lines, is an important component of the transmission lines, is a unique electric insulator and an important structural support member, directly influences the safe and stable operation of the line due to the performance and the configuration rationality of the insulator, and the insulators adopted by the transmission lines of the power supply bureau at present are mainly divided into two types, one type is a disc-shaped suspension glass insulator applied to a strain insulator string, the other type is a rod-shaped suspension composite insulator applied to a suspension string and a jumper string, and the two types of insulators show different operation performance and characteristics in long-term operation.

To the present transportation to the power supply station insulator, the circuit worker is mostly carrying the insulator on the back, climbs the high-voltage rod and carries, can consume more time and manpower, and the inefficiency of transporting moreover, to the transportation of power supply station insulator some, what adopt is the pull ring, and is not very ideal to the effect of transporting.

The prior art discloses a transfer device for power supply station insulator that application number is CN202020365442.7, including ground, the top fixed mounting on ground has the support, the top right side fixed mounting on ground has the base, the front and the back of base all rotate and are connected with the eccentric wheel, the back of eccentric wheel the back fixedly connected with spindle motor of eccentric wheel, two the equal swing joint in one side that the base was kept away from to the eccentric wheel has the link. This a transfer device for power supply station insulator, through after starting spindle motor, let the link under the rotation of eccentric wheel and the activity, when link and eccentric wheel keep away from base one side and lie in the top of base when a straight line, the movable rod is in the state to the left side slope, also is exactly the hanging flower basket upper surface, the upper surface of the left and right draw-in groove of transfer frame and belt on a straight line, stops spindle motor and rotates, has solved the problem such as long, intensity of labour height of transit time.

The defects of the patent are as follows:

1. the insulator carrying and lifting device realizes the carrying and lifting work of the insulator through a lever principle, and the high-pressure rod has a movable cover degree, so that the construction of a lever device and the setting of the lever length are complicated;

2. the patent occupies a large space, is very inconvenient for the construction and transportation of the device and brings inconvenience to workers;

3. instability occurs in the lifting process of the hanging basket, so that the stability of the insulator in the hanging basket is insufficient, the hanging basket can be overturned due to shaking, and potential safety hazards exist;

therefore, we have designed a transfer device for substation insulators to solve the above problems.

Disclosure of Invention

The invention aims to solve the defects in the prior art, and provides a transfer device for a transformer substation insulator.

In order to achieve the purpose, the invention adopts the following technical scheme:

the utility model provides a transfer device for transformer substation's insulator, includes box, high-pressure bar, fixed hoop fixes on the high-pressure bar, the first diaphragm of fixedly connected with and second diaphragm in the box, first diaphragm is located the top of second diaphragm, just placed on the second diaphragm by spacing insulator, form the storing chamber between second diaphragm and the box, install the support on the first diaphragm, install the motor on the support, install the receipts line roller that is connected with the motor output on the support, the winding has the stay cord on the receipts line roller, fixedly connected with mounting panel on the fixed hoop, install the steady rest on the mounting panel, install the fixed pulley on the steady rest, the stay cord is around on the fixed pulley, the free end fixedly connected with storing basket of stay cord, be equipped with guiding mechanism between storing basket and the high-pressure bar.

Preferably, four mounting brackets are installed at the bottom of the box body, and four traveling wheels are installed on the mounting brackets.

Preferably, a pushing handle is installed on one side, back to the high-pressure rod, of the box body, the pushing handle is made of stainless steel, and the pushing handle is connected with the box body through welding.

Preferably, install the stripper plate between first diaphragm and the second diaphragm, the bottom fixedly connected with rubber pad of stripper plate, a plurality of first springs of fixedly connected with between stripper plate and the first diaphragm.

Preferably, the output end of the motor is fixedly connected with a shaft rod, the shaft rod penetrates through the support and is rotatably connected with the support, a fixed rod is fixedly connected onto the shaft rod, a sliding groove is formed in the fixed rod, a moving rod is connected in the sliding groove in a sliding mode, the moving rod is fixedly connected with the wire take-up roller in a coaxial mode, a positioning rod is fixedly connected onto the support, a reciprocating screw rod is mounted on the positioning rod, and the wire take-up roller is sleeved on the reciprocating screw rod and is connected with the reciprocating screw rod in a matched mode.

Preferably, the sliding groove is a rectangular groove, and the moving bar is a rectangular bar.

Preferably, the inner bottom of the storage basket is obliquely arranged, the lower end of the inner bottom of the storage basket is arranged close to the high-pressure rod, and the bottom of the storage basket is fixedly connected with a balancing weight.

Preferably, guiding mechanism is including fixing the F template on the storing basket, fixedly connected with fixed block on the F template, be equipped with the shifting chute on the fixed block, sliding connection has the slider in the shifting chute, fixedly connected with second spring between slider and the shifting chute, the one end fixedly connected with link that slider and second spring carried on the back mutually, install the leading wheel on the link, the leading wheel offsets with the high-pressure pole.

Compared with the prior art, the invention has the beneficial effects that:

1. detain the F template on the high pressure pole, under the elasticity of second spring, the leading wheel tightly offsets with the high pressure pole, through the cooperation of F template, second spring and leading wheel for the stable reciprocating of F template on the high pressure pole, thereby realize the direction to the storing basket, make the stable reciprocating of storing basket.

2. Put the insulator in storage basket, place after the end starter motor make its corotation, motor work drives axostylus axostyle, dead lever, carriage release lever, receives the line roller and rotates to the realization can upwards promote storage basket to the rolling of stay cord, thereby can carry the insulator to the eminence, makes things convenient for the staff installation of taking.

3. When the motor rotates and drives the wire winding roller to rotate, the wire winding roller reciprocates on the reciprocating screw rod, so that ordered paying-off of the pull rope on the wire winding roller can be realized, and in the same way, the wire winding roller rotates and can also wind up the wire in an ordered mode, so that the pull rope is not easy to tie off on the wire winding roller, and further the use is convenient.

4. When no longer using, can place storing basket, steady rest, fixed hoop in the storing intracavity to last whole device is all accomodate in the box, and the space that whole device occupied is less, and production and processing is more convenient, and conveniently removes the box, is convenient for carry it, and can be applicable to the not high-pressure bar of co-altitude.

In conclusion, the storage basket can be lifted stably to guarantee stable conveying of the insulators, safety is high, meanwhile, the whole device is wider in practicability, simple and rapid to install, small in occupied space and convenient to carry, and convenience is brought to workers.

Drawings

Fig. 1 is a schematic structural diagram of a transfer device for a transformer substation insulator according to the present invention;

fig. 2 is a schematic structural diagram of a position a in the transfer device for the insulator of the transformer substation according to the present invention;

fig. 3 is a top view of a bracket in a transfer device for an insulator of a transformer substation according to the present invention;

fig. 4 is a schematic view of a stabilizing frame in a transfer device for a transformer substation insulator according to the present invention.

In the figure: the device comprises a box body 1, a mounting frame 2, an insulator placing cavity 3, a push handle 4, a support 5, a motor 6, a wire take-up roller 7, a high-pressure rod 8, a pull rope 9, a storage basket 10, a balancing weight 11, a 12F-shaped plate 13, a fixing hoop 13, a mounting plate 14, a stabilizing frame 15, a fixed pulley 16, a fixed block 17, a moving groove 18, a second spring 19, a sliding block 20, a connecting frame 21, a guide wheel 22, a positioning rod 23, a reciprocating screw rod 24, a fixing rod 25, a sliding groove 26, a moving rod 27, a first transverse plate 28, a second transverse plate 29, a squeezing plate 30 and a first spring 31.

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.

Referring to fig. 1-4, a transfer device for a transformer substation insulator comprises a box body 1, a high-pressure rod 8 and a fixed hoop 13, wherein the fixed hoop 13 is fixed on the high-pressure rod 8, the fixed hoop 13 is composed of two semicircular rings, one opposite ends of the two semicircular rings are hinged, and the other opposite ends of the two semicircular rings are connected through bolts and nuts, so that the fixed hoop 13 can be installed on the high-pressure rod 8 and can be installed on high-pressure rods 8 of different models under the matching of the bolts and the nuts and the two semicircular rings; wherein, the rear side of box 1 is equipped with two switch doors, and the switch door is connected with box 1 through the hinge, can install the lock between two switch doors, can be in the same place two switch door locks.

The four mounting frames 2 are mounted at the bottom of the box body 1, and traveling wheels are mounted on the four mounting frames 2, wherein the box body 1 and the whole device can be conveniently moved through the traveling wheels, so that the box body and the whole device can be conveniently carried; one side that box 1 and high-pressure bar 8 carried on the back mutually is installed and is pushed away 4, pushes away 4 and is stainless steel, and pushes away 4 and be connected with box 1 through the welding, pushes away and can install the rubber sleeve on 4, can protect staff's hand, makes things convenient for simultaneously that the staff grips and pushes away 4, is convenient for promote box 1 and removes.

A first transverse plate 28 and a second transverse plate 29 are fixedly connected in the box body 1, and an insulator placing cavity 3 is formed between the first transverse plate 28 and the second transverse plate 29 and is used for specially placing a cavity of an insulator; the first transverse plate 28 is positioned above the second transverse plate 29, the limited insulator is placed on the second transverse plate 29, the extrusion plate 30 is installed between the first transverse plate 28 and the second transverse plate 29, the bottom of the extrusion plate 30 is fixedly connected with a rubber pad, a plurality of first springs 31 are fixedly connected between the extrusion plate 30 and the first transverse plate 28, and the insulator on the second transverse plate 29 can be extruded and limited through the matching of the first springs 31 and the extrusion plate 30, so that the insulator is not easy to move in the insulator placing cavity 3 and is not easy to collide and damage; wherein, the first horizontal plate 28 and the second horizontal plate 29 are both connected with the box body 1 by welding.

A storage cavity is formed between the second transverse plate 29 and the box body 1 and can be used for placing a storage basket 10 and the like; install support 5 on the first diaphragm 28, install motor 6 on the support 5, install the receipts line roller 7 that is connected with the motor 6 output on the support 5, the output fixedly connected with axostylus axostyle of motor 6, the axostylus axostyle runs through support 5 and rather than the swivelling joint, fixedly connected with dead lever 25 on the axostylus axostyle, be equipped with sliding tray 26 on the dead lever 25, sliding connection has carriage release lever 27 in the sliding tray 26, carriage release lever 27 and the coaxial fixed connection of receipts line roller 7, fixedly connected with locating lever 23 on the support 5, install reciprocal lead screw 24 on the locating lever 23, receive line roller 7 cover on reciprocal lead screw 24 and rather than the cooperation and be connected.

The sliding groove 26 is a rectangular groove, and the moving rod 27 is a rectangular rod, so that the fixed rod 25 can drive the moving rod 27 to rotate when rotating, the moving rod 27 and the fixed rod 25 cannot rotate relatively, and meanwhile, the moving rod 27 and the fixed rod 25 can slide relatively.

The winding has stay cord 9 on the receipts line roller 7, fixedly connected with mounting panel 14 on the fixing hoop 13, installs stabilizing bracket 15 on the mounting panel 14, installs fixed pulley 16 on the stabilizing bracket 15, and stay cord 9 is around on fixed pulley 16, and the free end fixedly connected with storing basket 10 of stay cord 9, the interior bottom of storing basket 10 are the slope setting, and the interior bottom low side of storing basket 10 is close to the setting of high depression bar 8, and the bottom fixedly connected with balancing weight 11 of storing basket 10.

Be equipped with guiding mechanism between storing basket 10 and high-pressure bar 8, guiding mechanism is including fixing the F template 12 on storing basket 10, fixedly connected with fixed block 17 on the F template 12, be equipped with the shifting chute 18 on the fixed block 17, sliding connection has slider 20 in the shifting chute 18, fixedly connected with second spring 19 between slider 20 and the shifting chute 18, slider 20 and the one end fixedly connected with link 21 that second spring 19 carried on the back mutually, install leading wheel 22 on the link 21, leading wheel 22 offsets with high-pressure bar 8, the one side that F template 12 and high-pressure bar 8 offset is the arcwall face.

In the invention, because the insulator is arranged on the high-pressure rod 8, a worker is required to climb on the high-pressure rod 8, so that the worker can climb on the high-pressure rod 8 by carrying the fixing hoop 13, the mounting plate 14 and the stabilizing frame 15, and then the fixing hoop 13 is arranged on the high-pressure rod 8 by tools such as a spanner and the like, as shown in fig. 1;

then the worker starts the motor 6 to rotate reversely, the storage basket 10 moves downwards under the action of the balancing weight 11 by virtue of the integral gravity of the motor, then the worker buckles the F-shaped plate 12 on the high-pressure rod 8, under the elastic force of the second spring 19, the guide wheel 22 tightly abuts against the high-pressure rod 8, and the F-shaped plate 12 moves up and down on the high-pressure rod 8 stably through the matching of the F-shaped plate 12, the second spring 19 and the guide wheel 22, so that the guide of the storage basket 10 is realized, and the storage basket 10 moves up and down stably;

then, the insulator is placed in the storage basket 10 by a worker, after the placement is finished, the motor 6 is started to rotate forwards, the motor 6 works to drive the shaft rod, the fixing rod 25, the moving rod 27 and the wire take-up roller 7 to rotate, so that the pull rope 9 is wound, the storage basket 10 can be lifted upwards, the insulator can be conveyed to a high position, and the worker can take and install the insulator conveniently;

when the motor 6 rotates to drive the wire take-up roller 7 to rotate, the wire take-up roller 7 moves on the reciprocating screw rod 24 in a reciprocating mode, so that the pull rope 9 on the wire take-up roller 7 can be paid off orderly, and similarly, the wire take-up roller 7 can rotate and also can be wound up orderly, so that the pull rope 9 is not easy to knot on the wire take-up roller 7, and the use is convenient;

thus, the motor 6 is controlled to rotate forwards and backwards, and the insulator can be conveyed;

when no longer using, can place storing basket 10, steady rest 15, fixed hoop 13 in the storing intracavity to last whole device is all accomodate in box 1, and the space that whole device occupied is less, and production and processing is more convenient, and conveniently removes box 1, is convenient for carry it, and can be applicable to the high depression bar 8 of co-altitude not.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims (1)

1. The transfer device for the transformer substation insulator comprises a box body (1), a high-voltage rod (8) and a fixed hoop (13), and is characterized in that the fixed hoop (13) is fixed on the high-voltage rod (8), a first transverse plate (28) and a second transverse plate (29) are fixedly connected in the box body (1), the first transverse plate (28) is located above the second transverse plate (29), a limited insulator is placed on the second transverse plate (29), a storage cavity is formed between the second transverse plate (29) and the box body (1), a support (5) is installed on the first transverse plate (28), a motor (6) is installed on the support (5), a wire take-up roller (7) connected with the output end of the motor (6) is installed on the support (5), a pull rope (9) is wound on the wire take-up roller (7), a mounting plate (14) is fixedly connected on the fixed hoop (13), a stabilizing frame (15) is installed on the mounting plate (14), a fixed pulley (16) is installed on the stabilizing frame (15), the pull rope (9) is wound on the storage basket (9), and a free guide mechanism (10) is arranged between the pull rope (10) and the high-voltage rod (8); four mounting frames (2) are mounted at the bottom of the box body (1), and traveling wheels are mounted on the four mounting frames (2); a push handle (4) is arranged on one side of the box body (1) opposite to the high-pressure rod (8), the push handle (4) is made of stainless steel, and the push handle (4) is connected with the box body (1) through welding; a squeezing plate (30) is arranged between the first transverse plate (28) and the second transverse plate (29), the bottom of the squeezing plate (30) is fixedly connected with a rubber pad, and a plurality of first springs (31) are fixedly connected between the squeezing plate (30) and the first transverse plate (28); the output end of the motor (6) is fixedly connected with a shaft rod, the shaft rod penetrates through the support (5) and is in rotating connection with the support, a fixing rod (25) is fixedly connected onto the shaft rod, a sliding groove (26) is formed in the fixing rod (25), a moving rod (27) is connected in the sliding groove (26) in a sliding mode, the moving rod (27) is coaxially and fixedly connected with the wire take-up roller (7), a positioning rod (23) is fixedly connected onto the support (5), a reciprocating screw rod (24) is installed on the positioning rod (23), and the wire take-up roller (7) is sleeved on the reciprocating screw rod (24) and is in matched connection with the reciprocating screw rod; the sliding groove (26) is a rectangular groove, and the moving rod (27) is a rectangular rod; the inner bottom of the storage basket (10) is obliquely arranged, the lower end of the inner bottom of the storage basket (10) is arranged close to the high-pressure rod (8), and the bottom of the storage basket (10) is fixedly connected with a balancing weight (11); guiding mechanism is including fixing F template (12) on storing basket (10), fixedly connected with fixed block (17) is gone up in F template (12), be equipped with shifting chute (18) on fixed block (17), sliding connection has slider (20) in shifting chute (18), fixedly connected with second spring (19) between slider (20) and shifting chute (18), slider (20) and second spring (19) one end fixedly connected with link (21) that carry on the back mutually, install leading wheel (22) on link (21), leading wheel (22) offset with high-pressure bar (8).

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