CN102227071B - Manipulator clamping linking wire clamp special for high voltage electriferous work - Google Patents

Abstract

The invention relates to a special manipulator for high-voltage live-line work to hold a stranded wire clamp. Wherein the manipulator clamping device comprises a lower fixed support block, the lower fixed support block is provided with a manipulator clamping position, and the lower fixed support block is provided with two spaced parallel semicircular arc surfaces, and the lower fixed support block side The side positioning plate of the lower fixed support is provided, and the positioning device is arranged on the side positioning plate of the lower fixed support; The block is fastened and connected, and the pre-fixed pressure block of the drainage wire is also matched with the positioning device; the fixed and crimped device for the main wire is an upper pressure block, and the upper pressure block is connected with the lower fixed support block through the fastening device, and the upper The pressing block is also provided with two parallel semi-arc surfaces, which are matched with the two semi-arc surfaces of the lower fixed support block. At the same time, there is a slot on the middle side of the upper pressing block, and the drainage line pre-fixes the pressing block. installed in the slot.

Description

A special manipulator for high-voltage live-line work clamping and stranding clamp

technical field

The invention relates to a special connection fitting for wires, in particular to a special manipulator for high-voltage live-line work for 10Kv power distribution lines to clamp and tie wire clamps, which can be widely used for high-voltage live-line work to complete wiring tasks.

Background technique

Live work on high-voltage lines is an important means of testing, repairing, and transforming power equipment. It has made great contributions to improving the reliability of power supply, reducing power failure losses, and ensuring the safety of the power grid. The high-voltage live working robot replaces manual work tasks such as live disconnection, live connection, and live replacement of drop insurance with high frequency of work, reducing the labor intensity of operators and improving work efficiency. The manipulator holding the work tool and the main hand controlled by the operator complete the transmission and conversion of data and communication information through optical fiber, so that the operator is completely isolated from the high-voltage electric field. The manipulator is used to clamp and strand the wire clamp to perform the wiring operation task, to avoid direct contact between the operator and the live wire, and to ensure the safety of the operator to the greatest extent. However, the existing manual-operated plied wire clamps are not suitable for manipulator clamping operations, which requires the design of a new type of plied strand clamp hardware that is convenient for manipulator clamping operations.

Contents of the invention

The purpose of the present invention is to solve the above technical deficiencies, and to design a special manipulator for high-voltage live-line work to clamp and tie the strands, which is convenient for the manipulator to complete the operation and make auxiliary preparations for other tasks.

To achieve the above object, the present invention adopts the following technical solutions:

A special manipulator for high-voltage live work to hold and hold the strands, which includes a drain wire pre-fixed crimping device, a main wire fixed crimping device and a manipulator clamping device; wherein the manipulator clamping device includes a lower fixed support block, a lower The fixed support block is provided with a clamping position of the manipulator, and the fixed support block is provided with two spaced apart parallel semicircular arc surfaces, and the side positioning plate of the lower fixed support is provided on the side of the fixed support block. A positioning device is provided on the side positioning plate; the pre-fixed crimping device for the drainage line is a pre-fixed pressure block for the drainage line, which is tightly connected with the lower fixed support block, and the pre-fixed pressure block for the drainage line is also connected with the The positioning device cooperates; the main wire fixing crimping device is an upper pressing block, and the upper pressing block is connected with the lower fixed support block through a fastening device, and the upper pressing block is also provided with two parallel semicircular arcs The surface is matched with the two semi-arc surfaces of the lower fixed support block, and at the same time, a slot is provided on the middle side of the upper press block, and the pre-fixed press block of the drainage line is installed in the slot.

The fastening device is two guiding nylon groove connecting bolts, and the guiding nylon groove connecting bolts pass through the upper pressure block and the lower fixed support block through the circular arc mating surface gasket to fasten the two.

The part between the upper pressing block and the lower fixed support block of the guide nylon groove connecting bolt is provided with a spring.

The pre-fixed pressing block of the drainage line is connected with the lower fixed support block through the fixing bolt of the drainage line, and the pre-fixed pressing block of the drainage line cooperates with the positioning device.

A spring washer and an arc mating surface gasket are arranged between the drainage wire fixing bolt and the drainage wire pre-fixed pressing block.

The positioning device is a matching positioning groove, and the pre-fixed pressure block of the drainage wire is provided with a protrusion to cooperate with the matching positioning groove.

There are semicircular convex surfaces on both sides of the clamping position of the manipulator.

The special-purpose manipulator for high-voltage live work of the present invention clamps the stranded wire clamp, which includes three parts: the pre-fixed and crimped device for the drain wire, the fixed and crimped device for the main wire, and the clamping device for the manipulator.

The drainage wire pre-fixing and crimping device includes a drainage wire pre-fixing press block, a lower fixed support block and a drainage wire fixing bolt for fastening connection. Manually tighten the drainage line in advance between the semi-arc surface of the pre-fixed pressure block of the drainage line and the semi-arc surface of the lower fixed support block, fasten the connection with the fixing bolt of the drainage line, and install a spring washer to prevent the bolt from loosening effect. The pre-fixed pressure block of the drainage line is positioned and installed through the matching positioning groove on the side of the lower fixed support.

The fixing and crimping device for the main wire includes an upper pressing block, a lower fixing support block and a guide nylon groove connecting bolts for fastening connection. The main wire is pressed between the semi-arc surface of the upper pressing block and the semi-arc surface of the lower fixed support block by the guide nylon groove connection bolt. There are three internal thread through holes in the middle of the lower fixed support block, which are connected with the guide nylon groove connecting bolts to complete the fastening wire connection. The spring embedded in the middle through hole of the lower fixed support block pre-stretches the upper pressure block and the lower fixed support block to facilitate the insertion and connection of the drainage wire and the main wire. After tightening the connecting bolts of the guide nylon groove, the spring is in the Compressed state. The upper pressing block completes the positioning and installation through the cooperation of the side of the lower fixed support side positioning plate.

The gripping device of the manipulator is provided with a semi-arc-shaped convex surface on both sides of the gripping position of the manipulator, which is convenient for the manipulator to cooperate with the semi-arc-shaped groove surface.

The beneficial effects of the present invention are: it is suitable for the live wiring operation task of 10Kv power distribution line, and the manipulator is used to clamp and tie the strand clamp to perform the wiring operation task, because the main hand controlled by the manipulator and the operator is to complete the data and communication information transmission and communication through optical fiber Conversion, so as to avoid direct contact between the operator and the live wire, greatly improving the safety of operation. The strand clamp is suitable for the manipulator to conveniently and quickly clamp, install and disassemble to complete the wiring task.

Description of drawings

Fig. 1 is the three-dimensional structure schematic diagram of the present invention;

Fig. 2 is a side view of the present invention;

Fig. 3 is a top view of the present invention.

In the figure: 1. The connecting bolt of the guide nylon groove, 2. The fixing bolt of the drainage line, 3. The spring washer, 4. The gasket of the arc mating surface, 5. The upper pressing block, 6. The spring, 7. The lower fixed support block , 8, clamping position of manipulator, 9, drainage wire, 10, main wire, 11, lower fixed support side positioning plate, 12, matching positioning groove, 13, pre-fixed pressure block of drainage wire.

Detailed ways

The present invention will be further described below in conjunction with the accompanying drawings and embodiments.

In Fig. 1, Fig. 2, and Fig. 3, the present invention is mainly composed of three parts: a drain wire pre-fixed crimping device, a main lead wire fixing crimping device and a manipulator clamping device.

Wherein, the manipulator clamping device comprises a lower fixed support block 7, and the lower fixed support block 7 is provided with a manipulator clamping position 8, and the lower fixed support block 7 is provided with two spaced parallel semicircular arc surfaces, The fixed support block 7 side is provided with the lower fixed support side positioning plate 11, and the lower fixed support side positioning plate 11 is provided with a positioning device;

The drainage wire pre-fixed crimping device is a drainage wire pre-fixed press block 13, which is tightly connected with the lower fixed support block 7, and the drain line pre-fixed press block 13 is also matched with the positioning device ;

The fixed and crimping device for the main wire is an upper pressing block 5, which is connected to the lower fixed support block 7 through a fastening device, and the upper pressing block 5 is also provided with two parallel semi-arc surfaces, Cooperate with the two semi-arc surfaces of the lower fixed support block 7, and at the same time, a slot is provided in the middle of the upper pressing block 5, and the pre-fixed pressing block 13 of the drainage line is installed in the slot.

The fastening device is two guiding nylon groove connecting bolts 1, and the guiding nylon groove connecting bolts 1 pass through the upper pressure block 5 and the lower fixed support block 7 through the circular arc mating surface gasket to fasten the two.

A spring 6 is provided at the part between the upper pressing block 5 and the lower fixed support block 7 of the guide nylon groove connecting bolt 1 .

The drainage wire pre-fixed pressure block 13 is connected with the lower fixed support block 7 through the drainage wire fixing bolt 2, and the drainage wire pre-fixed pressure block 13 cooperates with the positioning device.

A spring washer 3 and an arc mating surface gasket 4 are arranged between the drain wire fixing bolt 2 and the drain wire pre-fixed pressure block 13 .

The positioning device is a matching positioning groove 12, and the drainage wire pre-fixed pressure block 13 is provided with a protrusion to cooperate with the matching positioning groove 12.

The two sides of the clamping position 8 of the manipulator are provided with semicircular convex surfaces.

The use process of the present invention is:

Drainage wire pre-fixed crimping device: pre-press the drainage wire 9 between the semicircular surface of the drainage wire pre-fixed pressing block 13 and the semicircular surface of the lower fixed support block 7 through the drainage wire fixing bolt 2 . The spring washer 3 plays the role of anti-loosening of the drainage wire fixing bolt 2, and the arc mating surface gasket 4 cooperates with the upper arc surface of the drainage wire pre-fixed pressure block 13, so as to facilitate the fastening connection of the drainage wire fixing bolt 2. The pre-fixed pressure block 13 of the drainage wire completes the positioning and installation of the positioning plate 11 on the side of the lower fixed support by cooperating with the positioning groove 12 .

Main wire fixed crimping part: The main wire 10 is pressed between the semi-arc surface of the upper pressing block 5 and the semi-arc surface of the lower fixed support block 7 by the guide nylon groove connecting bolt 1 . The spring 6 pre-stretches the upper pressure block and the lower fixed support block to facilitate the insertion and connection of the drainage wire 9 and the main wire 10. After tightening the guide nylon groove connecting bolt 1, the spring 6 is in a compressed state. Put pressure block 5 on and finish positioning installation by lower fixed support side locating plate 11.

Clamping part of the manipulator: there are semicircular convex surfaces on both sides of the manipulator clamping position 8, which is convenient for the manipulator to cooperate with the semicircular arc groove surface.

Claims (6)

1. A special manipulator for high-voltage live-line work clamps the strand clamp, which is characterized in that it includes a pre-fixed crimping device for the drain wire, a fixed crimping device for the main wire, and a manipulator clamping device; wherein the manipulator clamping device includes the following Set the fixed support block, the lower fixed support block is provided with the gripping position of the manipulator, the lower fixed support block is provided with two spaced apart parallel semi-circular arc surfaces, and the lower fixed support block is provided with the lower fixed support side Positioning plate, positioning device is provided on the side positioning plate of the lower fixed support; the pre-fixed crimping device for the drainage line is a pre-fixed pressure block for the drainage line, and the pre-fixed pressure block for the drainage line is tightly connected with the fixed support block below, and the drainage line The pre-fixed pressing block also cooperates with the positioning device; the main wire fixing and crimping device is an upper pressing block, which is connected with the lower fixed support block through a fastening device, and the upper pressing block is also provided with two Two parallel semi-arc surfaces match the two semi-arc surfaces of the lower fixed support block, and at the same time, a slot is provided on the middle side of the upper press block, and the pre-fixed press block of the drainage line is installed in the slot The fastening device is two guiding nylon groove connecting bolts, and the guiding nylon groove connecting bolts pass through the upper pressure block and the lower fixed support block through the circular arc mating surface gasket to fasten the two. 2. The special-purpose manipulator for high-voltage live-line work as claimed in claim 1, wherein a spring is provided at the part between the upper pressing block and the lower fixed support block of the connecting bolt of the guiding nylon groove. 3. The special manipulator for high-voltage live work as claimed in claim 1, characterized in that the pre-fixed pressure block of the drain wire is connected to the lower fixed support block through the drain wire fixing bolt, and the drain wire is pre-fixed The pressing block cooperates with the positioning device. 4. The special-purpose manipulator for high-voltage live work as claimed in claim 3 is characterized in that a spring washer and an arc mating surface gasket are provided between the drain wire fixing bolt and the drain wire pre-fixed pressure block . 5. The special manipulator for high-voltage live work as claimed in claim 1 or 3, characterized in that, the positioning device is a matching positioning groove, and the pre-fixed pressure block of the drainage line is provided with a protrusion and a matching Locating groove fit. 6. The special manipulator for high-voltage live-line work as claimed in claim 1, characterized in that there are semicircular convex surfaces on both sides of the clamping position of the manipulator.

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