CN112103680A - Protector for power line worker - Google Patents

Abstract

The invention discloses a safety device for power line workers, comprising a flexible wire, two ends of the flexible wire are respectively fixedly connected with a ground wire connector and a phase wire connector, the ground wire connector comprises a clamping frame, and the clamping frame is movably installed There is a pressure plate, a guide rod that cooperates with the pressure plate is fixedly installed in the clamping frame, and the guide rod is arranged through the pressure plate, the top wall of the clamping frame is threadedly connected with a threaded rod, and the bottom end of the threaded rod penetrates through the top of the clamping frame. The wall is threaded onto the top wall of the platen. In the present invention, after the fixed splint and the movable splint are connected to the phase line, the bottom block and the connecting block are removed from the connection seat, and the first spring will pull the movable splint to clamp and fix the phase line on the fixed splint and the movable splint due to its own elastic force. In between, the movable splint can be easily pulled to the side away from the phase line and the fixed splint by pulling the connecting rope, so that the fixed splint and the movable splint can be easily removed from the phase line. The operation is convenient and fast, and the practical effect is good. .

Description

A security device for power line workers

technical field

The invention relates to the technical field of electric power maintenance, in particular to a safety device for power line workers.

Background technique

The traditional safety technical measures in the operation of power line blackout are: first power failure, second power inspection, thirdly hanging grounding wire, and then electrician can carry out line maintenance work. A wire is connected between the wires to further prevent the occurrence of accidental electric shocks. At present, it is mostly inconvenient to connect the wires to the phase wires at high altitudes. Not only the connection stability is poor, but also the safety performance is poor, and it is not convenient to connect the wires after maintenance. It is removed from the high-altitude phase line, so it is urgent to design a power line worker safety device with good use effect and easy for electricians to carry.

SUMMARY OF THE INVENTION

The purpose of the present invention is to solve the problem in the prior art that it is inconvenient for the wire to be fixedly connected to the phase line located at a high altitude, and proposes a safety device for power line workers.

In order to achieve the above object, the present invention adopts the following technical solutions:

A power line worker safety device includes a flexible wire, two ends of the flexible wire are respectively fixedly connected with a ground wire connector and a phase wire connector, the ground wire connector includes a clamping frame, and the clamping frame is inside A pressure plate is movably installed, a guide rod that cooperates with the pressure plate is fixedly installed in the clamping frame, and the guide rod is arranged through the pressure plate, the top wall of the clamping frame is threadedly connected with a threaded rod, and the bottom end of the threaded rod is It penetrates through the top wall of the clamping frame and is threadedly connected to the top wall of the pressing plate. The phase line connector includes a telescopic rod mother rod. The top of the telescopic rod mother rod is movably inserted with a telescopic rod rod. The telescopic rod mother rod The outer side wall of the top end of the rod is threadedly connected with a locking bolt that cooperates with the telescopic rod rod, the top of the telescopic rod rod is fixedly installed with a top plate, and a fixed splint is fixedly installed on the top wall on one side of the top plate, and the top plate A movable splint is movably installed on the side away from the fixed splint, two fixed blocks are symmetrically and fixedly installed on the outer side wall of the top plate, and a movable block is installed on the movable splint, and the movable block is located between the two fixed blocks. A fixed rod is fixedly installed between each of the fixed blocks, and the fixed rod is arranged through the movable block. A first spring is evenly arranged on the fixed rod, and both ends of the first spring are fixed and installed on the fixed block and the movable block respectively. Above, the movable block is connected with a control device, the control device includes a connection rope fixedly connected to the movable block, and the end of the connection rope away from the movable block penetrates one of the fixed blocks and extends to the bottom end of the top plate, the said A guide wheel that cooperates with the connecting rope is installed on the top plate, a guide block that cooperates with the connecting rope is installed on the outer side wall of the main rod of the telescopic rod, and the connecting rope is arranged through the guide block, and the bottom end of the connecting rope is fixed A bottom block is installed, and the bottom block is disassembled and connected to the main rod of the telescopic rod.

Preferably, the top wall of the pressing plate is provided with a movable groove that cooperates with the threaded rod, the outer side wall of the bottom end of the threaded rod is fixedly installed with an annular limit block, and the inner side wall of the movable groove is provided with a ring-shaped stopper. An annular limit groove in which the limit blocks cooperate with each other.

Preferably, an insulating grip rod is fixedly installed on the bottom wall of the clamping frame.

Preferably, a connecting seat is fixedly installed on the outer side wall of the main rod of the telescopic rod, a connecting block is fixedly installed on the bottom wall of the bottom block, and the connecting block is detached and connected to the connecting seat, and the connecting seat is provided with A connecting groove that cooperates with the connecting block, a limit block is movably installed on the connecting block, a limit groove that cooperates with the limit block is opened on the inner side wall of the connecting groove, and the outer side wall of the connecting seat is threaded A push rod that cooperates with the limit block is connected, and one end of the push rod extends into the limit slot.

Preferably, the connecting block is provided with an installation groove that cooperates with the limit block, a plurality of movable rods are movably inserted on the inner side wall of the installation groove, and one end of the movable rod is fixedly installed on the limit block A second spring is arranged around the outer side wall of each movable rod, and both ends of the second spring are respectively fixedly installed on the outer side wall of the limiting block and the inner side wall of the installation groove.

Preferably, one end of the limiting block away from the connecting block is spherical.

Preferably, the outer side wall of the guide block is threadedly connected with a fastening bolt that cooperates with the connecting rope.

Compared with the prior art, the present invention has the following beneficial effects:

1. After connecting the fixed splint and the movable splint to the phase line, remove the bottom block and the connecting block from the connection seat. The first spring will pull the movable splint to clamp and fix the phase line between the fixed splint and the movable splint due to its own elastic force. The movable splint can be easily pulled to the side away from the phase line and the fixed splint by pulling the connecting rope, so that the fixed splint and the movable splint can be easily removed from the phase line. The operation is convenient and fast, and the practical effect is good;

2. The structure is simple, the ground wire can be easily clamped and fixed to the clamping frame or removed from the clamping frame, the operation is convenient and fast, and the use effect is good;

3. The bottom block and the connecting block can be easily fixed and connected to the connecting seat without using bolts and other devices, and the connecting block and the bottom block can be easily removed from the connecting seat by rotating the push rod, which is convenient and fast to use.

Description of drawings

Fig. 1 is the front structure sectional view of a kind of power line worker's safety device proposed by the present invention;

Fig. 2 is the front structure schematic diagram of a kind of power line worker's security device proposed by the present invention;

Fig. 3 is an enlarged view of the structure of part A of a power line worker safety device proposed by the present invention;

4 is an enlarged view of the structure of part B of a power line worker safety device proposed by the present invention;

FIG. 5 is an enlarged view of the structure of part C of a power line worker safety device proposed by the present invention

In the picture: 1 flexible wire, 2 clamping frame, 3 pressing plate, 4 guiding rod, 5 threaded rod, 6 annular limit block, 7 insulating grip rod, 8 telescopic rod mother rod, 9 telescopic rod rod, 10 locking bolts, 11 top plate, 12 fixed splint, 13 movable splint, 14 fixed block, 15 movable block, 16 fixed rod, 17 first spring, 18 connecting rope, 19 guide wheel, 20 guide block, 21 bottom block, 22 connecting seat, 23 connecting Block, 24 connection slot, 25 limit block, 26 installation slot, 27 movable rod, 28 second spring, 29 limit slot, 30 push rod, 31 fastening bolt.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, but not all of the embodiments.

In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inside", " The orientation or positional relationship indicated by "outside" is based on the orientation or positional relationship shown in the accompanying drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the indicated device or element must have a specific orientation, so as to The specific orientation configuration and operation are therefore not to be construed as limitations of the present invention.

Referring to Figures 1-5, a power line worker safety device includes a flexible wire 1, two ends of the flexible wire 1 are fixedly connected with a ground wire connector and a phase wire connector, and the ground wire connector includes a clamping frame 2, a clamp A pressure plate 3 is movably installed in the clamping frame 2, a guide rod 4 that cooperates with the pressure plate 3 is fixedly installed in the clamping frame 2, and the guide rod 4 is arranged through the pressure plate 3, and a threaded rod is threaded on the top wall of the clamping frame 2 5, and the bottom end of the threaded rod 5 penetrates the top wall of the clamping frame 2 and is threadedly connected to the top wall of the pressure plate 3, and the top wall of the pressure plate 3 is provided with a movable groove that cooperates with the threaded rod 5, and the bottom of the threaded rod 5 is provided. An annular limit block 6 is fixedly installed on the outer side wall of the end, and an annular limit groove that cooperates with the annular limit block 6 is provided on the inner side wall of the movable groove. Rotating the threaded rod 5 can drive the pressure plate 3 to move up and down relative to the clamping frame 2 , so that the ground wire can be conveniently connected between the pressure plate 3 and the clamping frame 2 or removed from the pressure plate 3 and the clamping frame 2 .

An insulating grip rod 7 is fixedly installed on the bottom wall of the clamping frame 2 , which is convenient for holding the clamping frame 2 with one hand, so as to facilitate the connection of the bottom thread to the clamping frame 2 .

The phase line connector includes a telescopic rod main rod 8, the top of the telescopic rod main rod 8 is movably inserted with a telescopic rod rod 9, and the outer side wall of the top end of the telescopic rod main rod 8 is threadedly connected with the telescopic rod rod 9. Bolts 10, a top plate 11 is fixedly installed on the top end of the telescopic rod rod 9, a fixed splint 12 is fixedly installed on the top wall of one side of the top plate 11, and a movable splint 13 is movably installed on the side of the top plate 11 away from the fixed splint 12, and the outer side of the top plate 11 is installed. Two fixed blocks 14 are symmetrically fixed on the wall, a movable block 15 is installed on the movable splint 13, and the movable block 15 is located between the two fixed blocks 14, and a fixed rod 16 is fixedly installed between the two fixed blocks 14. And the fixed rod 16 is arranged through the movable block 15, the first spring 17 is evenly arranged on the fixed rod 16, and the two ends of the first spring 17 are fixedly installed on the fixed block 14 and the movable block 15 respectively, and the movable block 15 is connected with a controller. The device, the control device includes a connecting rope 18 fixedly connected to the movable block 15, and the end of the connecting rope 18 away from the movable block 15 penetrates one of the fixed blocks 14 and extends to the bottom end of the top plate 11, and the top plate 11 is installed with the connecting rope. 18 Guide wheels 19 that cooperate with each other, a guide block 20 that cooperates with the connecting rope 18 is installed on the outer side wall of the main rod 8 of the telescopic rod, and the connecting rope 18 is arranged through the guide block 20, and the bottom end of the connecting rope 18 is fixedly installed with a bottom Block 21, and the bottom block 21 is disassembled and connected to the telescopic rod main rod 8, the outer side wall of the telescopic rod main rod 8 is fixedly installed with a connecting seat 22, the bottom wall of the bottom block 21 is fixedly installed with a connecting block 23, and the connecting block 23 is disassembled and connected to the connecting seat 22. The connecting seat 22 is provided with a connecting groove 24 that cooperates with the connecting block 23. The connecting block 23 is movably installed with a limit block 25, and the connecting block 23 is provided with a limit block 25 that cooperates with each other. A plurality of movable rods 27 are movably inserted on the inner side wall of the installation groove 26, and one end of the movable rod 27 is fixedly installed on the limit block 25, and the outer side wall of each movable rod 27 is surrounded by There is a second spring 28, and both ends of the second spring 28 are fixedly mounted on the outer side wall of the limiting block 25 and the inner side wall of the mounting groove 26, respectively, and the limiting block 25 can move freely in the horizontal direction.

The spherical end of the limiting block 25 away from the connecting block 23 is spherical, and the spherical surface of the limiting block 25 will shrink into the mounting groove 26 after being squeezed, so as to facilitate connecting the limiting block 25 and the connecting block 23 to the connecting seat 22 .

The inner side wall of the connection slot 24 is provided with a limit slot 29 that cooperates with the limit block 25, and the outer side wall of the connection seat 22 is threadedly connected with a push rod 30 that cooperates with the limit block 25, and one end of the push rod 30 is threaded. Extend into the limit slot 29, connect the clamping frame 2 to the ground wire, turn the threaded rod 5 to drive the pressure plate 3 to move up and down, use the pressure plate 3 to press and fix the ground wire on the clamping frame 2 to connect the wires On the ground wire connector, adjust the telescopic pole rod 9 to a suitable length according to the needs of use and turn the locking bolt 10 to fix the telescopic pole rod 9, first pull the movable splint 13 through the connecting rope 18 and pull the movable splint 13 away from Fix one side of the splint 12, insert the connecting block 23 at the bottom of the bottom block 21 into the connecting seat 22, the second spring 28 will push one end of the limit block 25 to move into the corresponding limit slot 29 due to its own elastic force, and then the The connecting block 23, the bottom block 21 and the connecting rope 18 are fixedly connected to the connecting seat 22 and the telescopic rod mother rod 8, and then the fixed splint 12 and the movable splint 13 are connected to the phase line, and the push rod 30 is rotated and the limit block 25 Pushing to the outside of the limiting groove 29, the bottom block 21 and the connecting block 23 can be removed from the connecting seat 22. At this time, the first spring 17 will pull the movable splint 13 to clamp and fix the phase line on the fixed splint due to its own elastic force. 12 and the movable splint 13, so that the phase line can be connected to the phase line connector; by pulling the connecting rope 18, the movable splint 13 can be easily pulled to the side away from the phase line and the fixed splint 12, so that the When the fixed splint 12 and the movable splint 13 are removed from the phase line, the operation is convenient and fast, and the practical effect is good.

The outer side wall of the guide block 20 is threadedly connected with a fastening bolt 31 that cooperates with the connecting rope 18. The movable splint 13 clamps and fixes the phase line on the fixed splint 12 and then uses the tightening bolt 31 to fix the connecting rope 18, and then lift the The fixed stability of the movable splint 13 is improved, so that the phase wire can be prevented from falling off from the fixed splint 12 and the movable splint 13 .

In the present invention, the clamping frame 2 is connected to the ground wire, the threaded rod 5 can be rotated to drive the pressing plate 3 to move up and down, and the ground wire can be pressed and fixed on the clamping frame 2 by using the pressing plate 3 to connect the wire to the ground wire connection Then adjust the telescopic rod 9 to a suitable length according to the needs of use and turn the locking bolt 10 to fix the telescopic rod 9, first pull the movable splint 13 through the connecting rope 18 and pull the movable splint 13 away from the fixed splint 12. On one side, insert the connecting block 23 at the bottom end of the bottom block 21 into the connecting seat 22, the second spring 28 will push one end of the limit block 25 to move into the corresponding limit slot 29 due to its own elastic force, and the connecting block 23 can be moved to the corresponding limit groove 29. , the bottom block 21 and the connecting rope 18 are fixedly connected to the connecting seat 22 and the main rod 8 of the telescopic rod, and then the fixed splint 12 and the movable splint 13 are connected to the phase line to rotate the push rod 30 and push the limit block 25 to the limit On the outside of the groove 29, the bottom block 21 and the connecting block 23 can be removed from the connecting seat 22. At this time, the first spring 17 will pull the movable splint 13 to clamp and fix the phase line on the fixed splint 12 and the movable splint due to its own elastic force. 13, so that the phase line can be connected to the phase line connector; the movable splint 13 can be easily pulled to the side away from the phase line and the fixed splint 12 by pulling the connecting rope 18, so that the fixed splint 12 can be easily pulled. And the movable splint 13 is removed from the phase line.

It is further stated that the above-mentioned fixed connection should be understood in a broad sense unless otherwise specified and limited. For example, it may be welding, gluing, or a conventional means known to those skilled in the art, such as integral molding.

It should be noted that, in this document, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any relationship between these entities or operations. any such actual relationship or sequence exists. Moreover, the terms "comprising", "comprising" or any other variation thereof are intended to encompass a non-exclusive inclusion such that a process, method, article or device that includes a list of elements includes not only those elements, but also includes not explicitly listed or other elements inherent to such a process, method, article or apparatus.

The above description is only a preferred embodiment of the present invention, but the protection scope of the present invention is not limited to this. The equivalent replacement or change of the inventive concept thereof shall be included within the protection scope of the present invention.

Claims (7)

1. The utility model provides an electric power lineman's protector, includes flexible wire (1), the both ends of flexible wire (1) are fixedly connected with ground wire connector and looks line connector respectively, its characterized in that: the ground wire connector comprises a clamping frame (2), a pressing plate (3) is movably mounted in the clamping frame (2), a guide rod (4) matched with the pressing plate (3) is fixedly mounted in the clamping frame (2), the guide rod (4) penetrates through the pressing plate (3) and is arranged, a threaded rod (5) is connected to the top wall of the clamping frame (2) in a threaded mode, the bottom end of the threaded rod (5) penetrates through the top wall of the clamping frame (2) and is connected to the top wall of the pressing plate (3) in a threaded mode, the phase wire connector comprises a telescopic rod female rod (8), a telescopic rod sub-rod (9) is movably inserted into the top end of the telescopic rod female rod (8), a locking bolt (10) matched with the telescopic rod sub-rod (9) in a threaded mode is connected to the outer side wall of the top end of the telescopic rod female rod (8), a top plate (11) is, fixed splint (12) are fixedly mounted on the top wall of one side of the top plate (11), one side movable mounting plate (13) which is far away from the fixed splint (12) is arranged on the top plate (11), two fixed blocks (14) are symmetrically and fixedly mounted on the outer side wall of the top plate (11), a movable block (15) is mounted on the movable splint (13), the movable block (15) is positioned between the two fixed blocks (14), a fixed rod (16) is fixedly mounted between the fixed blocks (14) together, the fixed rod (16) penetrates through the movable block (15), first springs (17) are uniformly arranged on the fixed rod (16), the two ends of each first spring (17) are fixedly mounted on the fixed blocks (14) and the movable block (15) respectively, a control device is connected on the movable block (15), and the control device comprises a connecting rope (18) fixedly connected on the movable block (15), and connect one end that movable block (15) were kept away from in rope (18) and run through one of them fixed block (14) and extend to the bottom of roof (11), install on roof (11) and be connected guide pulley (19) of rope (18) and mutually supporting, install on the lateral wall of the female pole of telescopic link (8) and be connected guide block (20) of rope (18) and mutually supporting, and connect rope (18) and run through guide block (20) and set up, the bottom fixed mounting of connecting rope (18) has bottom (21), and bottom (21) dismantles and connects on the female pole of telescopic link (8).

2. An electrical lineman safety guard according to claim 1 wherein: set up the activity groove of mutually supporting with threaded rod (5) on the roof of clamp plate (3), fixed mounting has annular stopper (6) on the lateral wall of threaded rod (5) bottom, set up the annular spacing groove of mutually supporting with annular stopper (6) on the inside wall of activity groove.

3. An electrical lineman safety guard according to claim 1 wherein: an insulating holding rod (7) is fixedly arranged on the bottom wall of the clamping frame (2).

4. An electrical lineman safety guard according to claim 1 wherein: fixed mounting has connecting seat (22) on the lateral wall of female pole (8) of telescopic link, fixed mounting has connecting block (23) on the diapire of bottom block (21), and connecting block (23) are dismantled and are connected on connecting seat (22), set up on connecting seat (22) and connecting groove (24) of mutually supporting with connecting block (23), movable mounting has stopper (25) on connecting block (23), set up on the inside wall of connecting groove (24) and spacing groove (29) of mutually supporting with stopper (25), threaded connection has on the lateral wall of connecting seat (22) and push rod (30) of mutually supporting with stopper (25), and the one end of push rod (30) extends to in spacing groove (29).

5. An electrical lineman security device in accordance with claim 4, wherein: offer on connecting block (23) with mounting groove (26) of stopper (25) mutually supporting, the activity is inserted on the inside wall of mounting groove (26) and is equipped with a plurality of movable rods (27), and the equal fixed mounting of one end of movable rod (27) is on stopper (25), every all around being equipped with second spring (28) on the lateral wall of movable rod (27), and the both ends difference fixed mounting of second spring (28) is on the lateral wall of stopper (25) and the inside wall of mounting groove (26).

6. An electrical lineman security device in accordance with claim 4, wherein: and one end of the limiting block (25) far away from the connecting block (23) is a spherical surface.

7. An electrical lineman safety guard according to claim 1 wherein: and the outer side wall of the guide block (20) is in threaded connection with a fastening bolt (31) matched with the connecting rope (18).

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