CN102611038B - Porcelain insulator moving device - Google Patents

Abstract

The invention discloses a shifting device for an electric porcelain bottle, the fixing device is fixedly connected with the lifting device, the transmission device is connected with the lifting device; the fixing device includes an upper clamping plate and a lower clamping plate, and the connection between the upper clamping plate and the lower The space is fixedly connected by a locking device, the lifting device includes a fixed sleeve fixedly connected with the fixing device, a lifting rod is coaxially arranged inside the fixing sleeve, and the lifting rod is connected with the transmission device, so The transmission device includes a fixed extension arm, a hoist, and a push rod, the fixed extension arm is fixedly connected to the lifting rod, the hoist is connected to the fixed extension arm and a fixed sleeve, and the ejector rod is arranged on the fixed extension Between the arm and the hoist. Through the above method, the present invention adopts the cooperation of hoist and ejector rod instead of manual operation, which has high stability, simple operation, reduces labor intensity, ensures construction safety and improves work efficiency.

Description

Electric porcelain bottle shifting device

technical field

The invention relates to the field of electric power maintenance equipment, in particular to an electric porcelain bottle moving device.

Background technique

Electric porcelain bottle is a kind of electric equipment with insulating effect, which can play an important role in the electric power industry. Electric porcelain bottles (or insulators) are installed on the poles, and the wires are fixed on the porcelain bottles instead of directly tied to the poles. The lower surface of the porcelain bottle is sunken upwards and will not be wetted by rain. This part of the dry surface prevents the current from being conducted downwards and prevents leakage. This is the main insulating device—the insulator. Generally, in the power system, the poles are considered to be grounded (the high-voltage towers are all metal), and most of the insulators are hydrophobic, that is, water droplets cannot attach to them, and rain is beneficial. Clean the attached dust on the insulator to enhance the insulation.

In the daily power line maintenance and accident handling, it is often necessary to move and replace the electric porcelain bottle. The current operation method is complicated and cumbersome, the construction is dangerous, and the operation process takes a long time, resulting in too long power outage time and low work efficiency. And the work intensity is high.

Contents of the invention

The technical problem mainly solved by the invention is to provide an electric porcelain bottle moving device with convenient operation, simple structure and improved working efficiency.

In order to solve the above technical problems, a technical solution adopted by the present invention is to provide a displacement device for electric porcelain bottles, including: a fixing device, a lifting device, and a transmission device, the fixing device is fixedly connected with the lifting device, and the transmission device is connected with the lifting device. The lifting device is connected; the fixing device includes an upper splint and a lower splint, and the upper splint and the lower splint are fixedly connected by a locking device, and the lifting device includes a fixed sleeve fixedly connected with the fixing device. A lifting rod is coaxially arranged in the fixed sleeve, and the lifting rod is connected with the transmission device. The transmission device includes a fixed extension arm, a winch, and a push rod, and the fixed extension arm is fixedly connected with the lifting rod. The hoist is connected to the fixed arm and the fixed sleeve, and the push rod is arranged between the fixed arm and the hoist.

In a preferred embodiment of the present invention, the locking device includes a fixing hole on the upper splint and a fixing groove on the lower splint, the fixing hole is set corresponding to the fixing groove, and the movable Nuts are provided, and bolts are arranged in the fixing holes, and the bolts are connected with the nuts.

In a preferred embodiment of the present invention, a first casing fixing hole is opened on the upper splint, and a second casing fixing hole is opened on the lower splint corresponding to the first casing fixing hole. The diameter of the pipe fixing hole is larger than the diameter of the second sleeve fixing hole, the fixing sleeve runs through the first sleeve fixing hole and the second sleeve fixing hole, and the fixing sleeve and the second sleeve fixing hole are connected by a plurality of flanges. The upper splint is fixedly connected.

In a preferred embodiment of the present invention, the winch includes a power device, a drum, a first roller, a second roller, a rope wound on the drum, the power device is drivingly connected to the drum, and the power device , rollers and first rollers are all arranged on the fixed boom, the second roller is arranged on one end of the push rod, the other end of the push rod is fixedly connected with the fixed boom, and the ropes are drawn out from the drum in turn. Wrapped around the first roller and the second roller, and finally connected with the fixed sleeve.

In a preferred embodiment of the present invention, more than or equal to 4 fixed bases are arranged laterally on the fixed extension arm, and the first roller is connected to the fixed extension arm through the fixed bases.

In a preferred embodiment of the present invention, a buckle is provided on the end of the fixing sleeve, and the rope is connected to the fixing sleeve through the buckle.

In a preferred embodiment of the present invention, the locking device further includes fastening devices arranged on both sides of the upper splint and the lower splint, and the fastening device includes a connecting rod fixed on the lower splint, fixed on The earring of the upper plywood, the connecting rod is fastened to the earring.

In a preferred embodiment of the present invention, the fixed extension arm and the elevating rod are fixedly connected through a connecting cylinder, and multiple groups of pin holes are evenly provided on the elevating rod and the connecting cylinder, and are assembled through the pins and the pin holes. The connection securely connects the lifting rod with the connecting cylinder.

In a preferred embodiment of the present invention, a bearing sleeve is arranged inside the fixed sleeve, and the lifting rod is coaxially connected with the fixed sleeve through the bearing sleeve.

In a preferred embodiment of the present invention, the rotation angle range of the lifting rod is 0-360°.

The beneficial effects of the present invention are: the electric porcelain bottle moving device of the present invention adopts the cooperation of the winch and the ejector rod instead of manual operation, has high stability, simple operation, reduces labor intensity, ensures construction safety, and improves work efficiency.

Description of drawings

Fig. 1 is a schematic structural view of a preferred embodiment of the electric porcelain bottle moving device of the present invention;

The marks of each part in the accompanying drawings are as follows: 1. Upper splint, 2. Lower splint, 3. Fixing hole, 4. Fixing groove, 5. Nut, 6. Bolt, 7. Base, 8. Fixing sleeve, 9. Lifting rod, 10, first casing fixing hole, 11, second casing fixing hole, 12, flange, 13, fixed extension arm, 14, ejector rod, 15, power unit, 16, roller, 17, first Roller, 18, the second roller, 19, rope, 20, latch, 21, latch hole, 22, connecting cylinder, 23, fixed base.

Detailed ways

The preferred embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings, so that the advantages and features of the present invention can be more easily understood by those skilled in the art, so as to define the protection scope of the present invention more clearly.

Please refer to Fig. 1, the embodiment of the present invention comprises:

An electric porcelain bottle shifting device, comprising: a fixing device, a lifting device, and a transmission device, the fixing device is fixedly connected with the lifting device, and the transmission device is connected with the lifting device.

The fixing device includes an upper splint 1 and a lower splint 2, and the upper splint 1 and the lower splint 2 are fixedly connected by a locking device.

The locking device includes a fixing hole 3 arranged on the upper splint 1 and a fixing groove 4 arranged on the lower splint 2. The fixing hole 3 is set corresponding to the fixing groove 4, and a nut is movable in the fixing groove 4. 5. Bolts 6 are arranged in the fixing holes 3, and the bolts 6 are connected with the nuts 5 in cooperation. The number of fixing holes 3 and fixing grooves 4 in the present invention is greater than or equal to six.

Both sides of the upper splint 1 and the lower splint 2 are provided with fastening devices. The fastening device includes a connecting rod fixed on the lower splint 2 and an earring fixed on the upper splint 1. The earrings snap on.

The installation process of the fixing device is: select the base 7 for installing the fixing device, set the upper splint 1 and the lower splint 2 on the upper and lower sides of the base 7 respectively, first connect the connecting rods on both sides of the lower splint 2 with the upper splint The earrings on the splint 1 are fastened to play a preliminary positioning role, and then the bolt 6 is inserted into the fixing hole 3 from top to bottom, and is threaded with the slidable nut 5 in the fixing groove 4. The present invention preferably uses The connection between the four fixing holes 3 and the fixing groove 4 achieves the purpose of installing the fixing device. After tightening the four bolts 6, tighten all the bolts 6 in the order of diagonal tightening, and finally achieve the firm installation of the fixing device on the on base 7.

The lifting device includes a fixed sleeve 8 fixedly connected with the fixing device, the fixed sleeve 8 is coaxially provided with a lifting rod 9, and the lifting rod 9 is connected to the transmission device.

The upper splint 1 is provided with a first sleeve fixing hole 10, and the lower splint 2 is provided with a second sleeve fixing hole 11 corresponding to the first sleeve fixing hole 10. The diameter is greater than the diameter of the second sleeve fixing hole 11, the fixing sleeve 8 runs through the first sleeve fixing hole 10 and the second sleeve fixing hole 11, and the bolts 6 are connected by a plurality of flanges 12 The fixing sleeve 8 is fixedly connected with the upper splint 1 .

The above-mentioned structure fixes a part of the fixed sleeve 8 on the upper splint 1 through the bolt 6, and the other part passes through the second sleeve fixing hole 11 with a smaller diameter to fix the fixed sleeve 8 and prevent the fixed sleeve 8 from being damaged. Deformation under force. The present invention is provided with more than or equal to 3 sets of casing fixing holes, which is convenient for fixing and fixing the casing 8 in various different positions, and embodies the advantage of multi-function.

The fixed sleeve 8 is provided with a bearing sleeve, and the elevating rod 9 is coaxially connected with the fixed sleeve 8 through the bearing sleeve. The effect of bearing sleeve is to protect elevating rod 9 from wearing and tearing, is convenient to install and maintain.

The rotation angle range of the lifting rod 9 is 0-360°. After the electric porcelain bottle is lifted by the electric porcelain bottle moving device of the present invention, the electric porcelain bottle can be rotated within 360° around the lifting rod 9, and the maximum vertical lifting load of the electric porcelain bottle moving device is 200kg.

The transmission device includes a fixed extension arm 13, a hoist, and a push rod 14. The fixed extension arm 13 is fixedly connected with the lifting rod 9, and the hoist is connected to the fixed extension arm 13 and the fixed sleeve 8. The rod 14 is arranged between the fixed boom 13 and the winch.

The winch comprises a power unit 15, a drum 16, a first roller 17, a second roller 18, a rope 19 wound around the drum 16, the power unit 15 is driven and connected to the drum 16, and the power unit 15, The rollers and the first roller 17 are all arranged on the fixed extension arm 13, the second roller 18 is arranged on one end of the push rod 14, and the other end of the push rod 14 is fixedly connected with the fixed extension arm 13. The rope 19 is led out from the drum 16 and wound around the first roller 17 and the second roller 18 in turn, and finally connected with the buckle provided on the fixed sleeve 8 .

Four or more fixed bases 23 are horizontally arranged on the fixed extension arm 13 , and the first roller 17 is connected with the fixed extension arm 13 provided with the fixed bases 23 . The first rollers 17 are arranged on the fixed bases 23 at different positions to realize lifting and moving of different distances and lengths.

The fixed extension arm 13 is fixedly connected to the elevating rod 9 through a connecting cylinder 22, and the elevating rod 9 and the connecting cylinder 22 are uniformly provided with a plurality of groups of pin holes 21 respectively, and are assembled and connected by the pin 20 and the pin hole 21. The lifting rod 9 is fixedly connected with the connecting cylinder 22 . The set angle range between the fixed spread arm 13 and the lifting rod 9 is 110°-120°, and the set angle is an obtuse angle, which can make the force of the fixed spread arm 13 more uniform and prolong the service life.

The pin hole 21 on the lifting rod 9 also has a function of fixing the lifting position of the lifting rod 9. The pin 20 penetrates through the pin hole 21 and is erected on the top surface of the fixed sleeve 8 to fix the lifting rod. 9 The role of position. the

The power unit 15 of the winch is a motor, which is an AC-DC conversion motor with an input of 220V AC and an output of 12V. The motor provides power for the drum 16, and the rope 19 wound on the first roller 17 and the second roller 18 is retracted. Since one end of the rope 19 is fixed on the fixed sleeve 8 during the retracting and retracting of the rope 19, the push rod 14 provided with the second roller 18 will drive the fixed boom 13 to rise and fall along with the retracting and retracting of the rope 19, and at the same time drive The lifting of elevating rod 9 finally realizes the function of lifting and moving the electric porcelain bottle.

The electric porcelain bottle moving device of the present invention adopts the cooperation of the hoist and the ejector rod 14 instead of manual operation, has high stability, simple operation, reduces labor intensity, ensures construction safety, and improves work efficiency.

The above is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the description of the present invention and the contents of the accompanying drawings, or directly or indirectly used in other related technologies fields, are all included in the scope of patent protection of the present invention in the same way.

Claims (1)

1. a porcelain bobbin insulator shift unit, comprising: fixture, lowering or hoisting gear, transmission device, is characterized in that, described fixture is fixedly connected with lowering or hoisting gear, and described transmission device is connected with lowering or hoisting gear;

Described fixture comprises train wheel bridge, lower plate, and described train wheel bridge is fixedly connected with by locking device with between lower plate,

Described lowering or hoisting gear comprises a fixed sleeving be fixedly connected with described fixture, and described fixed cover inner coaxial tube is provided with elevating lever, and described elevating lever is connected with described transmission device,

Described transmission device comprises fixing exhibition arm, hoist engine, push rod, and described fixing exhibition arm is fixedly connected with described elevating lever, and described hoist engine connects described fixing exhibition arm and fixed sleeving, and described push rod is located between described fixing exhibition arm and hoist engine.

2. porcelain bobbin insulator shift unit according to claim 1, it is characterized in that, described locking device comprises the fixing hole be located on train wheel bridge, the holddown groove be located on lower plate, described fixing hole is corresponding with holddown groove to be arranged, nut is movably equipped with in described holddown groove, be equipped with bolt in described fixing hole, described bolts and nuts are connected.

3. porcelain bobbin insulator shift unit according to claim 1, it is characterized in that, described train wheel bridge offers the first sleeve pipe fixing hole, on lower plate, corresponding described first sleeve pipe fixing hole offers the second sleeve pipe fixing hole, the diameter of described first sleeve pipe fixing hole is greater than the diameter of the second sleeve pipe fixing hole, described fixed sleeving runs through described first sleeve pipe fixing hole and the second sleeve pipe fixing hole, and is fixedly connected with described train wheel bridge by described fixed sleeving by multiple flange.

4. porcelain bobbin insulator shift unit according to claim 1, it is characterized in that, described hoist engine comprises power set, cylinder, the first roller, the second roller, the rope be set around on described cylinder, described power set are connected with drum driven, described power set, cylinder and the first roller are all located on described fixing exhibition arm, described second roller is located at one end of described push rod, the push rod other end is fixedly connected with described fixing exhibition arm, described rope is drawn from cylinder and is set around the first roller, the second roller successively, is finally connected with described fixed sleeving.

5. porcelain bobbin insulator shift unit according to claim 4, is characterized in that, described fixing exhibition arm is laterally provided with and is more than or equal to 4 fixed pedestals, described first roller is connected with described fixing exhibition arm by described fixed pedestal.

6. porcelain bobbin insulator shift unit according to claim 4, is characterized in that, described fixed sleeving end is provided with a clasp, and described rope is connected with fixed sleeving by clasp.

7. porcelain bobbin insulator shift unit according to claim 1, it is characterized in that, described locking device also comprises the fastening device being located at train wheel bridge and lower plate both sides, described fastening device comprises the connecting rod being fixed on described lower plate, the earrings being fixed on described train wheel bridge, described connecting rod and described earrings snapping.

8. porcelain bobbin insulator shift unit according to claim 1, it is characterized in that, described fixing exhibition arm is fixedly connected with by a connecting cylinder with described elevating lever, described elevating lever and connecting cylinder are evenly provided with respectively and organize pin hole more, with pin hole assembly connection, described elevating lever is fixedly connected with connecting cylinder by latch.

9. porcelain bobbin insulator shift unit according to claim 1, is characterized in that, is provided with bearing holder (housing, cover) in described fixed sleeving, and described elevating lever is coaxially connected by described bearing holder (housing, cover) with described fixed sleeving.

10. porcelain bobbin insulator shift unit according to claim 1, is characterized in that, the rotation angle range of described elevating lever is 0-360 °.