CN212676856U

CN212676856U - Structure of distribution line parallel gap

Info

Publication number: CN212676856U
Application number: CN202021927987.9U
Authority: CN
Inventors: 李用成; 戴洁莹
Original assignee: Star Energy Beijing Co ltd
Current assignee: Star Energy Beijing Co ltd
Priority date: 2020-09-07
Filing date: 2020-09-07
Publication date: 2021-03-09
Anticipated expiration: 2030-09-07

Abstract

The utility model relates to a distribution lines technical field, and disclose a structure in distribution lines clearance that connects in parallel, comprising a main body, the top fixed mounting of main part has the fixed plate, the bottom inner wall fixed mounting of fixed plate has flexible outer pole. This structure in parallelly connected clearance of distribution lines, shift out in the recess of two stopper lock post bottoms through two connecting rods of reverse pulling, pull up the second solidus ring to the ring again, can separate second solidus ring and first solidus ring, put into the cable respectively again and lie in the first solidus ring on fixed plate top left side and right side, the hole groove that inserts first solidus ring top with two second solidus ring inner wall fixed mounting's lock post this moment again closes, thereby reach the effect of fixed cable, because the inner wall fixed mounting of second solidus ring has the rubber pad, and spacing shell and spring are installed to the inner wall of rubber pad, can play buffering and the effect of moving away to avoid possible earthquakes to fixed cable, thereby protect inside cable.

Description

Structure of distribution line parallel gap

Technical Field

The utility model relates to a distribution lines technical field specifically is a structure in distribution lines clearance that connects in parallel.

Background

The distribution line is a line for transmitting power from a step-down transformer substation to a distribution transformer or transmitting power from the distribution transformer substation to a power consumption unit, the voltage of the distribution line is 3.6kV-40.5kV, and the distribution line is called a high-voltage distribution line; the distribution voltage is not more than 1kV, the frequency is not more than 1000Hz, and the direct current is not more than 1500V, so that the low-voltage distribution line is called. The construction requirement of distribution lines is safe and reliable, keeps power supply continuity, reduces the line loss, improves transmission efficiency, and guarantees that the electric energy quality is good.

Along with the development of society, the power development of big cities, small cities and villages is increasingly promoted, large and small distribution lines including wire rods and high-voltage power grids are distributed all over the places, but a lot of harm is caused along with the development of the big and small distribution lines, the cables in the distribution lines are easily damaged by lightning generated in thunderstorm weather, the cables are easily tripped and powered off, and hidden dangers are brought to people or residences around the cables, so that the problem is solved by the aid of the distribution line parallel gap structure.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a structure in distribution lines clearance that connects in parallel possesses the advantage that can effectively move away to avoid possible earthquakes anti-shake when convenient dismantlement, cable are fixed, has solved difficult dismouting and has overhauld and shock-resistant problem.

(II) technical scheme

For the purpose that realizes above-mentioned convenient dismantlement, cable can effectively move away to avoid possible earthquakes anti-shake when fixed, the utility model provides a following technical scheme: a distribution line parallel gap structure comprises a main body, wherein a fixed plate is fixedly arranged at the top of the main body, a telescopic outer rod is fixedly arranged on the inner wall at the bottom of the fixed plate, telescopic inner rods are movably connected to the left and right sides of the inner wall of the telescopic outer rod, movable plates are fixedly arranged on the opposite sides of the two telescopic inner rods, first fixed rods are fixedly arranged at the tops of the two movable plates, a base is fixedly arranged at the tops of the two first fixed rods, a second fixed rod is movably connected to the top of the fixed plate, a handle is fixedly arranged on the outer wall at the top of the second fixed rod, a first fixed wire ring is fixedly arranged at the top of the base, a second fixed wire ring is movably connected to the top of the first fixed wire ring, a rubber pad is fixedly arranged on the inner wall of the second fixed wire ring, and a, a spring is fixedly mounted on the inner wall of the top of the limiting shell, a supporting rod is fixedly mounted at the bottom of the spring, a lock column is fixedly mounted on the inner wall of the bottom of the right side of the second wire fixing ring, the left side and the right side of the bottom of the lock column are movably connected with limiting blocks, and the left side and the right side of the outer wall of the top of the first wire fixing ring are movably connected with connecting rods;

the front of flexible outer pole is swing joint has the gear, the equal swing joint in top and the bottom of gear has the rack, two the outer wall swing joint of rack has spacing pipe.

Preferably, the top of the telescopic outer rod is movably connected with the bottom of the gear, so that the effect that the gear can rotate freely is achieved.

Preferably, tooth grooves meshed with the gears are covered on the surfaces of the two opposite sides of the racks, so that the two racks can be driven to contract into the limiting pipe simultaneously when the gears rotate.

Preferably, the right side of the limiting pipe at the top is fixedly connected with the left side of the movable plate on the right side, the left side of the rack movably connected with the inner wall of the limiting pipe is fixedly connected with the right side of the movable plate on the left side, the left side of the limiting pipe at the bottom is fixedly connected with the right side of the movable plate on the left side, and the right side of the rack movably connected with the inner wall of the limiting pipe is fixedly connected with the left side of the movable plate on the right side, so that the two movable plates can be simultaneously retracted inwards when the.

Preferably, the second fixing rod penetrates through the top of the fixing plate and is fixedly connected with the top of the gear, so that the purpose that the movable plate is retracted inwards by rotating the handle to drive the second fixing rod to rotate and simultaneously drive the gear fixedly connected with the second fixing rod to rotate simultaneously can be achieved.

Preferably, every spacing shell, spring, bracing piece constitute and are a set of, total five groups, and the equal fixed mounting in outer wall left and right sides of every bracing piece has the pulley, the outer wall of pulley and the inner wall swing joint of spacing shell, and every bracing piece runs through the inner wall of rubber pad and extends to outer wall and contact bottom fixed connection, can realize the bracing piece can be at the outer wall swing joint of rubber pad, and when the cable was placed on first solid-wire loop and was fixed, every bracing piece can cushion, the effect of moving away to avoid possible earthquakes the cable.

Preferably, the sliding chutes are formed in the left side and the right side of the top of the fixing plate, the length of the two sliding chutes is equal to that of the limiting pipe, the first fixing rods penetrate through the sliding chutes and are movably connected with the inner wall of the fixing plate, and the sliding chutes are arranged to enable the two first fixing rods to freely slide at the top of the fixing plate.

Preferably, the bottom left and right sides of lock post all sets up the recess the same with two stopper widths, and the lock post runs through the outer wall of second solid line ring and passes the hole that first solid line ring outer wall was seted up and extend to the inner wall of first solid line ring, sets up the recess bottom the lock post and can realize when the lock post passes the hole that first solid line ring outer wall was seted up, and two stoppers can fix the lock post to realize fixed second solid line ring and first solid line ring.

Preferably, two equal fixed mounting of the back of the body one side of stopper has two spacing springs, the back of the body one side of two spacing springs and the inner wall fixed connection of first solid line ring, and the slotted hole has all been seted up to the top left and right sides of first solid line ring, two the connecting rod runs through this slotted hole respectively, and when two connecting rods pulled to opposite direction, can shift out two stoppers from the recess of lock cylinder bottom to the realization is untied second solid line ring and first solid line ring.

(III) advantageous effects

Compared with the prior art, the utility model provides a structure in distribution lines clearance that connects in parallel possesses following beneficial effect:

1. this structure in parallelly connected clearance of distribution lines, shift out in the recess of two stopper lock post bottoms through two connecting rods of reverse pulling, the stopper loses the restriction to the lock post this moment, pull up second solidus ring hoop again, can separate second solidus ring and first solidus ring, put into the cable respectively again and lie in the first solidus ring on fixed plate top left side and right side, the hole groove that inserts first solidus ring top with the lock post of two second solidus ring inner wall fixed mounting again this moment is closed, thereby reach the effect of fixed cable, because the inner wall fixed mounting of second solidus ring has the rubber pad, and spacing shell and spring are installed to the inner wall of rubber pad, can play buffering and shock-proof effect to the cable that has fixed, thereby protect inside cable.

2. This structure in distribution lines clearance that connects in parallel, when the cable is fixed the back, the handle is rotated to the accessible, drives the second dead lever when the handle rotates and rotates to drive the gear and rotate, can drive two racks simultaneously and contract to spacing intraductal when gear revolve, can drive two fly leafs this moment and move to second dead lever vertical axis, and then drive two first dead levers syntropy and remove, finally reach the purpose with the inside shrink of fixed cable.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic top sectional view of the fixing plate structure of the present invention;

FIG. 3 is an enlarged schematic view of the structure at A in FIG. 1 according to the present invention;

FIG. 4 is an enlarged schematic view of the structure at B in FIG. 3 according to the present invention;

fig. 5 is an enlarged schematic view of the structure at C in fig. 3 according to the present invention.

In the figure: 1. a main body; 2. a fixing plate; 3. a telescopic outer rod; 4. a telescopic inner rod; 5. a movable plate; 6. a first fixing lever; 7. a gear; 8. a rack; 9. a limiting pipe; 10. a second fixing bar; 11. a base; 12. a first wire fixing ring; 13. a handle; 14. a second wire fixing ring; 15. a rubber pad; 16. a limiting shell; 17. a spring; 18. a support bar; 19. a lock cylinder; 20. a limiting block; 21. a connecting rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1, 3, 4 and 5, the device comprises a main body 1, a fixed plate 2 is fixedly mounted on the top of the main body 1, sliding grooves are formed in the left side and the right side of the top of the fixed plate 2, the length of the two sliding grooves is equal to that of a limiting pipe 9, two first fixing rods 6 penetrate through the sliding grooves and are movably connected with the inner wall of the fixed plate 2, the sliding grooves can enable the two first fixing rods 6 to freely slide on the top of the fixed plate 2, a telescopic outer rod 3 is fixedly mounted on the inner wall of the bottom of the fixed plate 2, the top of the telescopic outer rod 3 is movably connected with the bottom of a gear 7, so that the effect that the gear 7 can freely rotate is achieved, a telescopic inner rod 4 is movably connected on the left side and the right side of the inner wall of the telescopic rod 3, movable plates 5 are fixedly mounted on opposite sides of the two telescopic inner rods 4, first fixing rods, the top of the fixing plate 2 is movably connected with a second fixing rod 10, the second fixing rod 10 penetrates through the top of the fixing plate 2 and is fixedly connected with the top of the gear 7, the purpose that the movable plate 5 is retracted inwards can be achieved by rotating the handle 13 to drive the second fixing rod 10 to rotate and simultaneously drive the gear 7 fixedly connected with the second fixing rod 10 to rotate, the handle 13 is fixedly installed on the outer wall of the top of the second fixing rod 10, the first wire fixing ring 12 is fixedly installed on the top of the base 11, the top of the first wire fixing ring 12 is movably connected with a second wire fixing ring 14, the inner wall of the second wire fixing ring 14 is fixedly installed with a rubber pad 15, a limiting shell 16 is fixedly installed on the inner wall of the rubber pad 15, a spring 17 is fixedly installed on the inner wall of the top of the limiting shell 16, a support rod 18 is fixedly installed on the bottom of the spring, pulleys are fixedly arranged on the left side and the right side of the outer wall of each supporting rod 18, the outer wall of each pulley is movably connected with the inner wall of the limiting shell 16, each supporting rod 18 penetrates through the inner wall of the rubber pad 15 and extends to the outer wall to be fixedly connected with the bottom of the contact, the supporting rods 18 can be movably connected with the outer wall of the rubber pad 15, when a cable is placed on the first wire fixing ring 12 and fixed, each supporting rod 18 can buffer and absorb shock of the cable, a locking column 19 is fixedly arranged on the inner wall of the bottom of the right side of the second wire fixing ring 14, grooves with the same width as the two limiting blocks 20 are formed in the left side and the right side of the bottom of the locking column 19, the locking column 19 penetrates through the outer wall of the second wire fixing ring 14 and penetrates through a hole formed in the outer wall of the first wire fixing ring 12 to extend to the inner wall of the first wire fixing ring 12, the two limit blocks 20 can fix the lock column 19, so that the second wire fixing ring 14 and the first wire fixing ring 12 are fixed, the left side and the right side of the bottom of the lock column 19 are movably connected with the limit blocks 20, two limit springs are fixedly installed on the opposite sides of the two limit blocks 20, the opposite sides of the two limit springs are fixedly connected with the inner wall of the first wire fixing ring 12, slotted holes are formed in the left side and the right side of the top of the first wire fixing ring 12, the two connecting rods 21 respectively penetrate through the slotted holes, when the two connecting rods 21 are pulled towards opposite directions, the two limit blocks 20 can be moved out of the grooves in the bottom of the lock column 19, so that the second wire fixing ring 14 is separated from the first wire fixing ring 12, and the left side and the right side of the outer wall of the top of the;

referring to fig. 2, the front surface of the telescopic outer rod 3 is movably connected with a gear 7, the top and the bottom of the gear 7 are movably connected with racks 8, the opposite side surfaces of the two racks 8 are covered with tooth grooves engaged with the gear 7, thereby realizing that the gear 7 can simultaneously drive the two racks 8 to contract towards the inside of the limit pipe 9 when rotating, the outer walls of the two racks 8 are movably connected with the limit pipe 9, the right side of the limit pipe 9 positioned at the top is fixedly connected with the left side of the movable plate 5 positioned at the right side, the left side of a rack 8 movably connected with the inner wall of the device is fixedly connected with the right side of a movable plate 5 positioned on the left side, the left side of a limiting pipe 9 positioned at the bottom is fixedly connected with the right side of the movable plate 5 positioned on the left side, the right side of the rack 8 movably connected with the inner wall of the limiting pipe is fixedly connected with the left side of the movable plate 5 positioned on the right side, so that the two movable plates 5 can be simultaneously contracted inwards when the rack 8 is contracted towards the limiting pipe 9.

The working principle of the distribution line parallel gap structure is that when two connecting rods 21 are pulled reversely to move out the grooves at the bottoms of the locking columns 19 of the two limiting blocks 20, at the moment, the limiting blocks 20 are used for not limiting the locking columns 19, then the second wire fixing ring 14 is pulled upwards to separate the second wire fixing ring 14 from the first wire fixing ring 12, then cables are respectively placed on the first wire fixing ring 12 at the left side and the right side of the top of the fixing plate 2, at the moment, the locking columns 19 fixedly arranged on the inner walls of the two second wire fixing rings 14 are inserted into the hole grooves at the top of the first wire fixing ring 12 to be closed, so that the effect of fixing the cables is achieved, as the rubber pads 15 are fixedly arranged on the inner walls of the second wire fixing rings 14, and the limiting shells 16 and the springs 17 are arranged on the inner walls of the rubber pads 15, the effects of buffering and shock absorption can be achieved on the fixed cables, so as to protect, the accessible rotates handle 13, drives second dead lever 10 when handle 13 rotates and rotates to drive gear 7 and rotate, can drive two racks 8 simultaneously and contract to spacing pipe 9 when gear 7 rotates, can drive two fly leafs 5 this moment and move to second dead lever 10 vertical axis, and then drive two first dead levers 6 syntropy removal, finally reach the purpose with the inward shrink of fixed cable.

In summary, in the structure of the parallel gap of the distribution line, the two connecting rods 21 are pulled reversely to move out the grooves at the bottoms of the locking posts 19 of the two limiting blocks 20, at this time, the limiting blocks 20 are not used for limiting the locking posts 19, the second wire fixing ring 14 is pulled upwards to separate the second wire fixing ring 14 from the first wire fixing ring 12, the cables are respectively placed on the first wire fixing rings 12 on the left side and the right side of the top of the fixing plate 2, at this time, the locking posts 19 fixedly installed on the inner walls of the two second wire fixing rings 14 are inserted into the hole grooves at the top of the first wire fixing ring 12 to be closed, so as to achieve the effect of fixing the cables, because the rubber pads 15 are fixedly installed on the inner walls of the second wire fixing rings 14, and the limiting shells 16 and the springs 17 are installed on the inner walls of the rubber pads 15, the effects of buffering and shock absorption can be achieved on the fixed cables, thereby, the accessible rotates handle 13, drives second dead lever 10 when handle 13 rotates and rotates to drive gear 7 and rotate, can drive two racks 8 simultaneously and contract to spacing pipe 9 when gear 7 rotates, can drive two fly leafs 5 this moment and move to second dead lever 10 vertical axis, and then drive two first dead levers 6 syntropy removal, finally reach the purpose with the inward shrink of fixed cable.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A structure of a parallel gap of a distribution line, comprising a main body (1), characterized in that: the top of the main body (1) is fixedly provided with a fixed plate (2), the bottom inner wall of the fixed plate (2) is fixedly provided with a telescopic outer rod (3), the left and right sides of the inner wall of the telescopic outer rod (3) are movably connected with telescopic inner rods (4), one sides of the two telescopic inner rods (4) opposite to each other are fixedly provided with movable plates (5), the top of the two movable plates (5) is fixedly provided with a first fixed rod (6), the top of the two first fixed rods (6) is fixedly provided with a base (11), the top of the fixed plate (2) is movably connected with a second fixed rod (10), the top outer wall of the second fixed rod (10) is fixedly provided with a handle (13), the top of the base (11) is fixedly provided with a first solid wire ring (12), and the top of the first solid wire ring (12) is movably connected with a second solid wire ring (14, a rubber pad (15) is fixedly arranged on the inner wall of the second wire fixing ring (14), a limiting shell (16) is fixedly arranged on the inner wall of the rubber pad (15), a spring (17) is fixedly arranged on the inner wall of the top of the limiting shell (16), a supporting rod (18) is fixedly arranged at the bottom of the spring (17), a lock column (19) is fixedly arranged on the inner wall of the bottom of the right side of the second wire fixing ring (14), limiting blocks (20) are movably connected to the left side and the right side of the bottom of the lock column (19), and connecting rods (21) are movably connected to the left side and the right side of the outer wall of the top of the first wire;

the front of flexible outer pole (3) is swing joint has gear (7), the equal swing joint in top and the bottom of gear (7) has rack (8), two the outer wall swing joint of rack (8) has spacing pipe (9).

2. The structure of a parallel gap for distribution lines of claim 1, wherein: the top of the telescopic outer rod (3) is movably connected with the bottom of the gear (7).

3. The structure of a parallel gap for distribution lines of claim 1, wherein: tooth grooves meshed with the gears (7) are formed in the surfaces of the two opposite sides of the racks (8).

4. The structure of a parallel gap for distribution lines of claim 1, wherein: the right side of the limiting pipe (9) positioned at the top is fixedly connected with the left side of the movable plate (5) positioned at the right side, the left side of the rack (8) movably connected with the inner wall of the limiting pipe is fixedly connected with the right side of the movable plate (5) positioned at the left side, the left side of the limiting pipe (9) positioned at the bottom is fixedly connected with the right side of the movable plate (5) positioned at the left side, and the right side of the rack (8) movably connected with the inner wall of the limiting pipe is fixedly connected with the left side of.

5. The structure of a parallel gap for distribution lines of claim 1, wherein: the second fixing rod (10) penetrates through the top of the fixing plate (2) and is fixedly connected with the top of the gear (7).

6. The structure of a parallel gap for distribution lines of claim 1, wherein: every spacing shell (16), spring (17), bracing piece (18) constitute and are a set of, total five groups, and the equal fixed mounting in outer wall left and right sides of every bracing piece (18) has the pulley, the outer wall of pulley and the inner wall swing joint of spacing shell (16), and every bracing piece (18) run through the inner wall of rubber pad (15) and extend to outer wall and contact bottom fixed connection.

7. The structure of a parallel gap for distribution lines of claim 1, wherein: the spout has all been seted up to the top left and right sides of fixed plate (2), and the length of two spouts equals the length of spacing pipe (9), two first dead lever (6) pass the inner wall swing joint of spout and fixed plate (2).

8. The structure of a parallel gap for distribution lines of claim 1, wherein: the left side and the right side of the bottom of the lock column (19) are provided with grooves with the same width as the two limiting blocks (20), and the lock column (19) penetrates through the outer wall of the second wire fixing ring (14) and penetrates through a hole formed in the outer wall of the first wire fixing ring (12) to extend to the inner wall of the first wire fixing ring (12).

9. The structure of a parallel gap for distribution lines of claim 1, wherein: two equal fixed mounting in the back of the body one side of stopper (20) has two spacing springs, the back of the body one side of two spacing springs and the inner wall fixed connection of first solid wire loop (12), and the slotted hole has all been seted up to the top left and right sides of first solid wire loop (12), two connecting rod (21) run through this slotted hole respectively.