阅读说明：本技术 一种变压器防盗装置 (Transformer anti-theft device ) 是由 刘冰 朱华林 洪进 李磊 于 2021-09-23 设计创作，主要内容包括：本发明属于变压器领域,具体的说是一种变压器防盗装置,包括固定杆；所述固定杆的外表面固定连接有侧向夹持机构,所述侧向夹持机构的两侧设置有橡胶板,所述橡胶板的外表面与固定杆的两端固定连接。该变压器防盗装置通过设置液压机构,当变压器安装在固定杆的上表面后,液压机构随之向下运动,压板卡住变压器的上表面,待套环运动到指定位置后,液压管向液压缸的内部抽出液压油,受油压影响,U型管缩回液压缸的内部,限位杆向套环的内部抵住电线杆的外表面,在反作用力作用下,套环的内表面与电线杆的外表面接触更加紧密,套环与电线杆之间的空隙被消除,增大了摩擦力,解决了套环直径过大,尺寸不匹配,容易产生间隙的问题。(The invention belongs to the field of transformers, and particularly relates to a transformer anti-theft device which comprises a fixed rod; the outer fixed surface of dead lever is connected with side direction fixture, side direction fixture's both sides are provided with the rubber slab, the surface of rubber slab and the both ends fixed connection of dead lever. This transformer anti-theft device is through setting up hydraulic pressure mechanism, install behind the upper surface of dead lever when the transformer, hydraulic pressure mechanism downstream thereupon, the clamp plate blocks the upper surface of transformer, treat that the lantern ring moves behind the assigned position, hydraulic pressure pipe is to the inside extraction hydraulic oil of pneumatic cylinder, influenced by the oil pressure, the inside of U type pipe withdrawal pneumatic cylinder, the gag lever post supports the surface of wire pole to the inside of the lantern ring, under the reaction force effect, the internal surface of the lantern ring is inseparabler with the surface contact of wire pole, the space between the lantern ring and the wire pole is eliminated, frictional force has been increased, the lantern ring diameter has been solved too big, the size is not matched with, produce the problem in clearance easily.)

1. An anti-theft device for a transformer comprises a fixed rod (1); the method is characterized in that: the outer surface of the fixed rod (1) is fixedly connected with a lateral clamping mechanism (2), rubber plates (3) are arranged on two sides of the lateral clamping mechanism (2), the outer surfaces of the rubber plates (3) are fixedly connected with two ends of the fixed rod (1), a limiting hole (4) is arranged in the wall of the top of the rubber plate (3), a limiting pin (5) is connected in the limiting hole (4) in a sliding manner, the top of the limiting pin (5) is movably connected with a fixing mechanism (6), the outer surface of the fixing mechanism is movably connected with the outer surface of the rubber plate (3), a hydraulic mechanism (7) is arranged at the top of the fixing mechanism (6), a stabilizing mechanism (8) is movably connected with the lower surface of the hydraulic mechanism (7), the left side of stabilizing mean (8) is provided with circular telegram protection tube (9), the left end and the outer fixed surface connection on rubber slab (3) right side of circular telegram protection tube (9).

2. The fixing mechanism (6) comprises a movable plate (10), the upper surface of the movable plate (10) is movably connected with the inner surface of the rubber plate (3), the outer surface of the left side of the movable plate (10) is fixedly connected with a friction plate (11), the outer surface of the right side of the movable plate (10) is fixedly connected with an elastic sheet (12), the bottom end of the elastic sheet (12) is fixedly connected with the inner surface of the rubber plate (3), a connecting pipe (13) is arranged at the top of the elastic sheet (12), the bottom end of the connecting pipe (13) is movably connected with the outer surface of the right side of the movable plate (10), and the top end of the connecting pipe (13) is fixedly connected with a bent pipe (14);

the hydraulic mechanism (7) comprises a hydraulic pipe (20), a hydraulic cylinder (21) is fixedly connected to the outer surface of the hydraulic pipe (20), a U-shaped pipe (22) is connected to the inner surface of the left end of the hydraulic cylinder (21) in a sliding mode, a limiting rod (23) is fixedly connected to the outer surface of the U-shaped pipe (22), a compression spring (24) is arranged outside the limiting rod (23), and a sleeve ring (25) is fixedly connected to the right end of the compression spring (24);

the stabilizing mechanism (8) comprises a screw rod (30), the left end of the screw rod (30) is fixedly connected with the outer surface of the right side of the rubber plate (3), the screw rod (30) is positioned in the power-on protection tube (9), and the outer surface of the right end of the screw rod (30) is in threaded connection with a sleeve (31);

the lateral clamping mechanism (2) comprises a bottom plate (50), a right-angle plate (51) is connected to the lower surface of the bottom plate (50) in a sliding mode, and a vertical rod (52) is connected to the inner surface of the right-angle plate (51) in a sliding mode.

3. The transformer anti-theft device according to claim 1, characterized in that: the outer surface of return bend (14) and the surface sliding connection of rubber slab (3), the internal surface sliding connection of return bend (14) has slide bar (15), friction disc (11) are along the surface linear arrangement of fly leaf (10), the bottom of connecting pipe (13) is connected with the surface rotation of fly leaf (10).

4. The transformer anti-theft device according to claim 1, characterized in that: the inner surface of the lantern ring (25) is connected with the outer surface of the limiting rod (23) in a sliding mode, the inner surface of the lantern ring (25) is connected with the outer surface of the rubber plate (3) in a sliding mode, the outer surface on the right side of the lantern ring (25) is fixedly connected with a pressing plate (26), and the hydraulic cylinders (21) are installed on the two sides of the pressing plate (26) in a paired mode.

5. The transformer anti-theft device according to claim 1, characterized in that: the outer fixed surface of sleeve (31) is connected with adjusting nut (32), the right-hand member of sleeve (31) rotates and is connected with splint (33), the bottom of splint (33) and the upper surface sliding connection of dead lever (1).

6. The transformer anti-theft device according to claim 4, characterized in that: the top of splint (33) is connected with the lower surface rotation of clamp plate (26), the bottom of splint (33) is connected with the upper surface rotation of dead lever (1), the surface swing joint on splint (33) top right side has folded sheet (34), the surface swing joint of folded sheet (34) has arc (35), swing joint has adsorption apparatus structure (36) in the wall of folded sheet (34).

7. The transformer anti-theft device according to claim 5, characterized in that: adsorption equipment (36) includes sucking disc (40), the left surface swing joint of sucking disc (40) has bellows (41), the internal surface fixed connection of bellows (41) has air inlet plate (42), the left surface fixed connection of air inlet plate (42) has push rod (43), push rod (43) and bellows (41) horizontal alignment and coaxial collineation.

8. The transformer anti-theft device according to claim 6, characterized in that: the left end fixedly connected with air discharge plate (44) of push rod (43), the outer fixed surface on air discharge plate (44) right side is connected with connecting rod (45), the surface sliding connection of connecting rod (45) has closing plate (46), the outer fixed surface of closing plate (46) is connected with exhaust tube (47), the right-hand member of exhaust tube (47) and the left end fixed connection of bellows (41).

9. The transformer anti-theft device according to claim 1, characterized in that: the bottom end of the vertical rod (52) is communicated with the lower surface of the bottom plate (50), and the outer surface of the right-angle plate (51) is fixedly connected with the outer surface of the fixing rod (1).

Technical Field

The invention belongs to the field of transformers, and particularly relates to an anti-theft device for a transformer.

Background

A transformer is a device that changes an alternating voltage using the principle of electromagnetic induction, and main components are a primary coil, a secondary coil, and an iron core (magnetic core). The main functions are voltage transformation, current transformation, impedance transformation, isolation, voltage stabilization (magnetic saturation transformer) and the like. The transformer can be divided into a power transformer and a special transformer (an electric furnace transformer, a rectification transformer, a power frequency test transformer, a voltage regulator, a mining transformer, an audio transformer, a medium-frequency transformer, a high-frequency transformer, an impact transformer, an instrument transformer, an electronic transformer, a reactor, a mutual inductor and the like) according to the application.

Because the inner coil of the transformer is mostly made of copper, a plurality of lawless persons can steal the transformer and remove the inner copper wire, the traditional anti-theft method is to weld a metal fixing piece outside the transformer, although the method can reduce the probability of theft, the structure is fixed after the metal piece is welded, the transformer with a single size can be protected, the equipment is limited greatly, and the equipment is connected purely mechanically, and is easy to overload and slide due to lack of buffering.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides the anti-theft device for the transformer, which solves the problems of single size, poor flexibility and easiness in overload and wire sliding in the traditional welding and fixing process.

(II) technical scheme

The technical scheme adopted by the invention for solving the technical problems is as follows: the invention relates to a transformer anti-theft device, which comprises a fixed rod; the utility model discloses a safety device, including dead lever, fixed link, lateral clamping mechanism, spacing hole, stop pin, power-on protection tube, lateral clamping mechanism's both sides are provided with the rubber slab, the surface of rubber slab and the both ends fixed connection of dead lever, set up spacing hole in the wall at rubber slab top, the inside sliding connection in spacing hole has the stop pin, the top swing joint of stop pin has fixed establishment, fixed establishment's surface and the surface swing joint of rubber slab, fixed establishment's top is provided with hydraulic pressure mechanism, the lower surface swing joint of hydraulic pressure mechanism has stabilizing mean, stabilizing mean's left side is provided with the circular telegram protection tube, the left end of circular telegram protection tube is connected with the surface fixed connection on rubber slab right side.

The fixing mechanism comprises a movable plate, the upper surface of the movable plate is movably connected with the inner surface of a rubber plate, the outer surface of the left side of the movable plate is fixedly connected with a friction plate, the outer surface of the right side of the movable plate is fixedly connected with an elastic sheet, the bottom end of the elastic sheet is fixedly connected with the inner surface of the rubber plate, the top of the elastic sheet is provided with a connecting pipe, the bottom end of the connecting pipe is movably connected with the outer surface of the right side of the movable plate, and the top end of the connecting pipe is fixedly connected with a bent pipe;

the hydraulic mechanism comprises a hydraulic pipe, a hydraulic cylinder is fixedly connected to the outer surface of the hydraulic pipe, a U-shaped pipe is connected to the inner surface of the left end of the hydraulic cylinder in a sliding mode, a limiting rod is fixedly connected to the outer surface of the U-shaped pipe, a compression spring is arranged outside the limiting rod, and a lantern ring is fixedly connected to the right end of the compression spring;

the stabilizing mechanism comprises a screw, the left end of the screw is fixedly connected with the outer surface of the right side of the rubber plate, the screw is positioned in the power-on protection tube, and the outer surface of the right end of the screw is in threaded connection with a sleeve;

the lateral clamping mechanism comprises a bottom plate, a right-angle plate is connected to the lower surface of the bottom plate in a sliding mode, and a vertical rod is connected to the inner surface of the right-angle plate in a sliding mode.

Preferably, the outer surface of the elbow is connected with the outer surface of the rubber plate in a sliding manner, the inner surface of the elbow is connected with a sliding rod in a sliding manner, the friction plates are linearly arranged along the outer surface of the movable plate, and the bottom end of the connecting pipe is rotatably connected with the outer surface of the movable plate.

The inner surface of the lantern ring is connected with the outer surface of the limiting rod in a sliding mode, the inner surface of the lantern ring is connected with the outer surface of the rubber plate in a sliding mode, the outer surface on the right side of the lantern ring is fixedly connected with the pressing plate, and the hydraulic cylinders are installed on the two sides of the pressing plate in a paired mode.

The telescopic surface fixed connection has adjusting nut, telescopic right-hand member rotates and is connected with splint, the bottom of splint and the upper surface sliding connection of dead lever.

Preferably, the top of splint is connected with the lower surface rotation of clamp plate, the bottom of splint is connected with the upper surface rotation of dead lever, the surface swing joint on splint top right side has the folded sheet, the surface swing joint of folded sheet has the arc, swing joint has adsorption apparatus to construct in the wall of folded sheet.

Preferably, adsorption apparatus constructs including the sucking disc, the left surface swing joint of sucking disc has the bellows, the internal surface fixed connection of bellows has the air inlet plate, the left surface fixed connection of air inlet plate has the push rod, the push rod aligns and coaxial collineation with the bellows level.

Preferably, the left end of the push rod is fixedly connected with an exhaust plate, the outer surface of the right side of the exhaust plate is fixedly connected with a connecting rod, the outer surface of the connecting rod is connected with a sealing plate in a sliding mode, the outer surface of the sealing plate is fixedly connected with an exhaust pipe, and the right end of the exhaust pipe is fixedly connected with the left end of the corrugated pipe.

Preferably, the transformer theft protection device according to the claim, characterized in that: the bottom end of the vertical rod is communicated with the lower surface of the bottom plate, and the outer surface of the right-angle plate is fixedly connected with the outer surface of the fixed rod.

The invention has the following beneficial effects:

1. the rubber plate is arranged, when the device is used, the rubber plate is firstly broken and clamped on the outer surface of the external telegraph pole, because the rubber plate has a certain deformation space and can adapt to the external columnar connecting pieces with different diameters, after the rubber plate is clamped, the fixing mechanism is influenced by internal pressure and a hydraulic system, the opening at the left side of the rubber plate is wrapped, the rubber plate is completely fixed with an external telegraph pole, the transformer is clamped in a space among the fixing rod, the lateral clamping mechanism and the hydraulic mechanism, the stabilizing mechanism ensures that the transformer cannot shake left and right, the diameter of the rubber at the clamping part is reduced after the rubber plate is clamped, make outside transformer hardly remove, the rubber slab also can utilize the insulating nature of self to avoid the electric leakage in fixed stay, has solved traditional transformer metal theftproof piece, and the protecting effect is relatively poor, the lower problem of factor of safety.

2. According to the invention, by arranging the fixing rod and the lateral clamping mechanism, when the device is used, the transformer is arranged on the upper surface of the bottom plate and is influenced by the gravity of the transformer, the bottom plate retracts into the right-angle plate, liquid in the right-angle plate jacks up the vertical rod, the protection range of the lateral clamping mechanism is enlarged, the bottom of the transformer is fixed by the lateral clamping mechanism and the fixing rod, finally, the hydraulic mechanism is adjusted downwards, and after the specified position is reached, the limiting pin is inserted into the corresponding limiting hole, so that the top of the transformer is locked.

3. According to the invention, by arranging the fixing mechanism, when the rubber plate is clamped with the outside, the outer surface of the external telegraph pole extrudes the outer surface of the movable plate, the movable plate is attached to the inner surface of the rubber plate, the elastic sheet is bent, in the process, liquid in the connecting pipe upwards rushes into the bent pipe to force the sliding rod to extend out of the bent pipe, the steps are automatically completed after the rubber plate is clamped with the outside, after the bent pipe and the sliding rod completely hoop the telegraph pole and the rubber plate, the outer surface of the telegraph pole is more tightly attached to the outer surface of the friction plate, the friction force between the telegraph pole and the friction plate is increased along with the positive feedback, the rubber plate is more stable, and the problem that the traditional steel piece is fixed and the fixing piece is easy to overload and slide due to lack of a buffer space is solved.

4. According to the invention, the hydraulic mechanism is arranged, when the transformer is arranged on the upper surface of the fixed rod, the hydraulic mechanism moves downwards along with the transformer, the pressing plate clamps the upper surface of the transformer, after the lantern ring moves to a specified position, the hydraulic pipe draws hydraulic oil into the hydraulic cylinder, the U-shaped pipe retracts into the hydraulic cylinder under the influence of the oil pressure, the limiting rod props against the outer surface of the telegraph pole towards the inside of the lantern ring, under the action of a reaction force, the inner surface of the lantern ring is in closer contact with the outer surface of the telegraph pole, a gap between the lantern ring and the telegraph pole is eliminated, the friction force is increased, and the problems that the diameter of the lantern ring is too large, the size is not matched and a gap is easily generated are solved.

5. According to the invention, by arranging the stabilizing mechanism, after the upper outer surface and the lower outer surface of the transformer are clamped, the inner surface of the sleeve and the outer surface of the screw rod rotate by rotating the adjusting nut, the distance between the inner surface of the sleeve and the outer surface of the screw rod is changed, the clamping plate deflects under the influence of the sleeve, the outer surfaces of the clamping plate and the right side of the folding plate are in contact extrusion with the side surface of the transformer, the shaking amplitude of the side surface of the transformer is reduced, so that the transformer is limited and fixed in a plurality of degrees of freedom in the upper direction, the lower direction, the left direction, the right direction, the front direction and the rear direction, the space for the transformer to displace relative to equipment is reduced, and the problem that the traditional transformer is easy to shake is solved.

6. According to the invention, the adsorption mechanism is arranged, after the folding plate is in contact with and extruded by the transformer, the outer surface on the right side of the sucker is in contact with the metal outer surface of the transformer, the outer surface of the transformer needs to be painted and rustproof and is smooth and flat, the sucker can be easily adsorbed and fixed, in the process, the corrugated pipe is extruded and contracted, the corrugated pipe drives the air inlet plate to move leftwards, air in the adsorption mechanism is exhausted from the air inlet plate, the push rod pushes the air exhaust plate and the sealing plate to generate relative displacement, and the air is exhausted from a gap between the air exhaust plate and the sealing plate to the left end of the exhaust pipe.

Drawings

FIG. 1 is a front view of the present invention;

FIG. 2 is a cross-sectional view of the present invention;

FIG. 3 is a schematic structural view of the securing mechanism of the present invention;

FIG. 4 is a schematic view of the hydraulic mechanism of the present invention;

FIG. 5 is a schematic structural view of the stabilizing mechanism of the present invention;

FIG. 6 is a schematic view of the structure of the adsorption mechanism of the present invention;

fig. 7 is a schematic structural view of the lateral clamping mechanism of the present invention.

In the figure: the device comprises a fixing rod 1, a lateral clamping mechanism 2, a rubber plate 3, a limiting hole 4, a limiting pin 5, a fixing mechanism 6, a hydraulic mechanism 7, a stabilizing mechanism 8, a power-on protection tube 9, a movable plate 10, a friction plate 11, an elastic sheet 12, a connecting tube 13, a bent tube 14, a sliding rod 15, a hydraulic tube 20, a hydraulic cylinder 21, a U-shaped tube 22, a limiting rod 23, a compression spring 24, a lantern ring 25, a pressing plate 26, a screw rod 30, a sleeve 31, an adjusting nut 32, a clamping plate 33, a folding plate 34, an arc-shaped plate 35, an adsorption mechanism 36, a suction cup 40, a corrugated tube 41, an air inlet plate 42, a push rod 43, an exhaust plate 44, a connecting rod 45, a sealing plate 46, an exhaust tube 47, a bottom plate 50, a right-angle plate 51 and a vertical rod 52.

Detailed Description

A transformer theft preventing device according to an embodiment of the present invention will be described below with reference to fig. 1 to 7.

As shown in fig. 1-7, the anti-theft device for transformer according to the present invention comprises a fixing rod 1; 8 outer fixed surface of dead lever 1 is connected with side direction fixture 2, the both sides of side direction fixture 2 are provided with rubber slab 3, the surface of rubber slab 3 and the both ends fixed connection of dead lever 1, seted up spacing hole 4 in the wall at 3 tops of rubber slab, the inside sliding connection in spacing hole 4 has spacer pin 5, the top swing joint of spacer pin 5 has fixed establishment 6, fixed establishment's surface and rubber slab 3's surface swing joint, the top of fixed establishment 6 is provided with hydraulic pressure mechanism 7, the lower surface swing joint of hydraulic pressure mechanism 7 has stabilizing mean 8, stabilizing mean 8's left side is provided with circular telegram protection tube 9, the left end of circular telegram protection tube 9 is connected with the outer fixed surface on rubber slab 3 right side.

The fixing mechanism 6 comprises a movable plate 10, the upper surface of the movable plate 10 is movably connected with the inner surface of the rubber plate 3, the outer surface of the left side of the movable plate 10 is fixedly connected with a friction plate 11, the outer surface of the right side of the movable plate 10 is fixedly connected with an elastic sheet 12, the bottom end of the elastic sheet 12 is fixedly connected with the inner surface of the rubber plate 3, the top of the elastic sheet 12 is provided with a connecting pipe 13, the bottom end of the connecting pipe 13 is movably connected with the outer surface of the right side of the movable plate 10, and the top end of the connecting pipe 13 is fixedly connected with a bent pipe 14;

the hydraulic mechanism 7 comprises a hydraulic pipe 20, a hydraulic cylinder 21 is fixedly connected to the outer surface of the hydraulic pipe 20, a U-shaped pipe 22 is slidably connected to the inner surface of the left end of the hydraulic cylinder 21, a limiting rod 23 is fixedly connected to the outer surface of the U-shaped pipe 22, a compression spring 24 is arranged outside the limiting rod 23, and a lantern ring 25 is fixedly connected to the right end of the compression spring 24;

the stabilizing mechanism 8 comprises a screw 30, the left end of the screw 30 is fixedly connected with the outer surface of the right side of the rubber plate 3, the screw 30 is positioned in the electrifying protection pipe 9, and the outer surface of the right end of the screw 30 is in threaded connection with a sleeve 31;

the lateral clamping mechanism 2 comprises a bottom plate 50, a right-angle plate 51 is connected to the lower surface of the bottom plate 50 in a sliding mode, and a hanging rod 52 is connected to the inner surface of the right-angle plate 51 in a sliding mode.

By arranging the rubber plate 3, when the device is used, the rubber plate 3 is firstly broken and clamped on the outer surface of an external telegraph pole, because the rubber plate has a certain deformation space and can adapt to the external columnar connecting pieces with different diameters, after the rubber plate 3 is clamped, the fixing mechanism 6 is influenced by the internal pressure and the hydraulic system to wrap the opening at the left side of the rubber plate 3, the rubber plate 3 is completely fixed with the external telegraph pole, the transformer is clamped in the space among the fixed rod 1, the lateral clamping mechanism 2 and the hydraulic mechanism 7, the stabilizing mechanism 8 ensures that the transformer cannot shake left and right, the rubber diameter of the clamping part is reduced after the rubber plate 3 is clamped, make outside transformer hardly remove, rubber slab 3 also can utilize the insulating nature of self to avoid the electric leakage in fixed stay, has solved traditional transformer metal theftproof piece, and the protecting effect is relatively poor, the lower problem of factor of safety.

Through setting up dead lever 1 and side direction fixture 2, when the equipment uses, the transformer is installed at the upper surface of bottom plate 50, receive the influence of transformer gravity, bottom plate 50 withdraws back the inside of right-angle plate 51, the inside liquid of right-angle plate 51 is the jack-up flagging pole 52 that makes progress, the protection scope of side direction fixture 2 increases, the bottom of transformer is fixed by side direction fixture 2 and dead lever 1, finally, adjust hydraulic pressure mechanism 7 downwards, after reaching the assigned position, spacer pin 5 inserts the spacing downthehole portion that corresponds, make the top of transformer locked, because equipment adopts adjustable design, make equipment can adapt to the transformer of different height and width, the flexibility and the use occasion of equipment have been improved, it is fixed to have solved the outside anti-theft component size of traditional transformer, can only protect the problem of single size transformer.

The outer surface of the elbow 14 is connected with the outer surface of the rubber plate 3 in a sliding manner, the inner surface of the elbow 14 is connected with the sliding rod 15 in a sliding manner, the friction plates 11 are linearly arranged along the outer surface of the movable plate 10, and the bottom end of the connecting pipe 13 is rotatably connected with the outer surface of the movable plate 10.

Through setting up fixed establishment 6, when rubber slab 3 and outside joint, the surface of external wire pole extrudees the surface of fly leaf 10, fly leaf 10 and the laminating of the internal surface of rubber slab 3, shell fragment 12 is crooked, in this process, the inside liquid of connecting pipe 13 upwards dashes into the inside of return bend 14, force slide bar 15 to stretch out from return bend 14, above-mentioned step is automatic to be accomplished behind rubber slab 3 inside and outside joint, treat that return bend 14 and slide bar 15 are fully cramped wire pole and rubber slab 3 after, the surface of wire pole is inseparabler with the surface laminating of friction disc 11, frictional force between the two receives positive feedback influence and increases thereupon, rubber slab 3 is more stable, it is fixed to have solved traditional steel spare, owing to lack the buffer space, the mounting transships the problem of smooth silk easily.

The inner surface of the lantern ring 25 is in sliding connection with the outer surface of the limiting rod 23, the inner surface of the lantern ring 25 is in sliding connection with the outer surface of the rubber plate 3, the pressing plate 26 is fixedly connected to the outer surface of the right side of the lantern ring 25, and the hydraulic cylinders 21 are installed on two sides of the pressing plate 26.

Through setting up hydraulic pressure mechanism 7, after the transformer is installed at the upper surface of dead lever 1, hydraulic pressure mechanism 7 downstream thereupon, the upper surface of transformer is blocked to clamp plate 26, treat that lantern ring 25 moves to the assigned position after, hydraulic pressure oil is drawn out to the inside of pneumatic cylinder 21 to hydraulic pressure pipe 20, influenced by the oil pressure, U type pipe 22 withdraws in the inside of pneumatic cylinder 21, gag lever post 23 supports the surface of wire pole to the inside of lantern ring 25, under the reaction force effect, the internal surface of lantern ring 25 is inseparabler with the surface contact of wire pole, the space between lantern ring 25 and the wire pole is eliminated, frictional force has been increased, the problem that lantern ring 25 diameter is too big, the size is not matched, produce the clearance easily is solved.

An adjusting nut 32 is fixedly connected to the outer surface of the sleeve 31, a clamping plate 33 is rotatably connected to the right end of the sleeve 31, and the bottom end of the clamping plate 33 is slidably connected with the upper surface of the fixing rod 1.

The top of splint 33 rotates with the lower surface of clamp plate 26 to be connected, and the bottom of splint 33 rotates with the upper surface of dead lever 1 to be connected, and splint 33 top right side's surface swing joint has folded sheet 34, and the surface swing joint of folded sheet 34 has arc 35, swing joint has adsorption apparatus 36 in the wall of folded sheet 34.

Through setting up stabilizing mean 8, after the upper and lower surface of transformer all is blocked, through rotating adjusting nut 32, the internal surface of sleeve 31 rotates with the surface screw thread of screw rod 30, the two distance changes thereupon, splint 33 is deflected by sleeve 31's influence, splint 33 and the side contact extrusion of the surface on folded sheet 34 right side and transformer, the range of rocking of transformer side is cut down, so far, the transformer is from top to bottom, it is all restricted fixedly with a plurality of degrees of freedom in front and back to control, the space that the relative equipment of transformer takes place the displacement reduces, the problem that traditional transformer rocked easily has been solved.

The adsorption mechanism 36 comprises a suction cup 40, a corrugated pipe 41 is movably connected to the outer surface of the left side of the suction cup 40, an air inlet plate 42 is fixedly connected to the inner surface of the corrugated pipe 41, a push rod 43 is fixedly connected to the outer surface of the left side of the air inlet plate 42, and the push rod 43 and the corrugated pipe 41 are horizontally aligned and coaxially collinear.

The left end fixedly connected with air discharge plate 44 of push rod 43, the outer fixed surface on air discharge plate 44 right side is connected with connecting rod 45, the outer surface sliding connection of connecting rod 45 has sealing plate 46, the outer fixed surface of sealing plate 46 is connected with exhaust tube 47, the right-hand member of exhaust tube 47 and the left end fixed connection of bellows 41.

The bottom end of the drop rod 52 is communicated with the lower surface of the bottom plate 50, and the outer surface of the right-angle plate 51 is fixedly connected with the outer surface of the fixed rod 1.

Through setting up adsorption apparatus 36, after folded sheet 34 and transformer contact extrusion, the surface on sucking disc 40 right side and the metal surface contact of transformer, because the surface of transformer needs to spray paint rust-proofly, it is comparatively smooth and flat, sucking disc 40 can be comparatively light absorption fixed, in this process, bellows 41 extrudes the shrink, bellows 41 drives air inlet plate 42 and moves left, the inside air of adsorption apparatus 36 is discharged from air inlet plate 42, push rod 43 promotes exhaust plate 44 and closing plate 46 and takes place relative displacement, the air is discharged to the left end of exhaust tube 47 in the space between the two, when the transformer rocks, because adsorption apparatus 36's inside is in the negative pressure state, influenced by atmospheric pressure, the transformer hardly breaks away from with adsorption apparatus 36, traditional transformer pure mechanical fastening has been solved, the stationary force is single, the poor problem of protective effect.

The specific working process is as follows:

the during operation, break off the surface of card at outside wire pole with the fingers and thumb rubber slab 3 earlier, because the rubber slab has certain deformation space, can adapt to the outside column connecting piece of different diameters, treat 3 joints of rubber slab and finish the back, fixed establishment 6 receives internal pressure and hydraulic system influence, wrap up the left opening of rubber slab 3, rubber slab 3 is fixed completely with outside wire pole, the transformer joint is at dead lever 1, in the space between side direction fixture 2 and the hydraulic pressure mechanism 7, stabilizing mean 8 ensures that the transformer can not control and rock, rubber slab 3 is behind the chucking, the rubber diameter at chucking position reduces, make outside transformer hardly remove, rubber slab 3 is in the fixed stay, also can utilize the insulating nature of self to avoid the electric leakage.

When equipment uses, the transformer is installed at the upper surface of bottom plate 50, receive the influence of transformer gravity, bottom plate 50 withdraws into the inside of right-angle plate 51, the inside liquid of right-angle plate 51 upwards jack-up pole 52 that hangs down, the guard band increase of side direction fixture 2, the bottom of transformer is fixed by side direction fixture 2 and dead lever 1, finally, adjust hydraulic pressure mechanism 7 downwards, reach the assigned position after, spacer pin 5 inserts the limiting hole that corresponds inside, make the top of transformer locked, because equipment adopts adjustable design, make equipment can adapt to the transformer of different height and width, the flexibility and the use occasion of equipment have been improved.

When rubber slab 3 and outside joint, the surface of external wire pole extrudees the surface of fly leaf 10, fly leaf 10 and the laminating of the internal surface of rubber slab 3, shell fragment 12 is crooked, at this in-process, the inside liquid of connecting pipe 13 upwards dashes into the inside of return bend 14, force slide bar 15 to stretch out from return bend 14, above-mentioned step is accomplished automatically behind the inside and external joint of rubber slab 3, treat that return bend 14 and slide bar 15 are after wire pole and rubber slab 3 are fully banded, the surface laminating of wire pole is inseparabler with the surface of friction disc 11, frictional force between the two receives positive feedback influence and increases thereupon, rubber slab 3 is more stable.

When the transformer is installed on the upper surface of the fixed rod 1, the hydraulic mechanism 7 moves downwards along with the transformer, the pressing plate 26 clamps the upper surface of the transformer, after the lantern ring 25 moves to a specified position, the hydraulic pipe 20 draws hydraulic oil into the hydraulic cylinder 21, the hydraulic oil influences the hydraulic pressure, the U-shaped pipe 22 retracts into the hydraulic cylinder 21, the limiting rod 23 props against the outer surface of the telegraph pole towards the inside of the lantern ring 25, under the action of a reaction force, the inner surface of the lantern ring 25 is in closer contact with the outer surface of the telegraph pole, a gap between the lantern ring 25 and the telegraph pole is eliminated, and friction force is increased.

After the upper outer surface and the lower outer surface of the transformer are clamped, the inner surface of the sleeve 31 and the outer surface of the screw 30 rotate through rotating the adjusting nut 32, the distance between the inner surface of the sleeve and the outer surface of the screw is changed, the clamping plate 33 deflects under the influence of the sleeve 31, the outer surfaces of the right sides of the clamping plate 33 and the folding plate 34 are in contact extrusion with the side surface of the transformer, the shaking amplitude of the side surface of the transformer is reduced, up to this point, the transformer is limited and fixed in a plurality of degrees of freedom in the up and down direction, the left and right direction, the front and back direction and the space for the transformer to move relative to equipment is reduced.

After folding plate 34 and transformer contact extrusion, the surface on sucking disc 40 right side and the metal surface contact of transformer, because the surface of transformer needs to spray paint rust-proofly, it is comparatively smooth and flat, sucking disc 40 can be comparatively light absorption fixed, in this process, bellows 41 extrudes the shrink, bellows 41 drives air inlet plate 42 and moves left, the inside air of adsorption apparatus 36 is discharged from air inlet plate 42, push rod 43 promotes exhaust plate 44 and closing plate 46 and takes place relative displacement, the air is discharged to the left end of exhaust tube 47 from the space between the two, when the transformer rocks, because the inside of adsorption apparatus 36 is in the negative pressure state, receive atmospheric pressure influence, the transformer is difficult to break away from with adsorption apparatus 36.

While the present invention has been described with reference to the embodiments shown in the drawings, the present invention is not limited to the embodiments, which are illustrative and not restrictive, and it will be apparent to those skilled in the art that various changes and modifications can be made therein without departing from the spirit and scope of the invention as defined in the appended claims.