CN213402399U

CN213402399U - Anti-slip multi-split jumper spacer

Info

Publication number: CN213402399U
Application number: CN202022207501.0U
Authority: CN
Inventors: 高中华
Original assignee: Zhejiang Jinta Power Line Audio Supplies Co ltd
Current assignee: Zhejiang Jinta Power Line Audio Supplies Co ltd
Priority date: 2020-09-30
Filing date: 2020-09-30
Publication date: 2021-06-08
Anticipated expiration: 2030-09-30

Abstract

The utility model discloses a many splits wire jumper conductor spacers that antiskid moves belongs to power equipment technical field, including the conductor spacer frame, it is provided with the multiunit to install supporting rod and supporting rod on the conductor spacer frame, the conductor spacer frame comprises rand support A and rand support B, rand support B internally mounted has arch fixed block and circular fixed block, the arch fixed block is installed multiunit and arch fixed block and is all installed on circular fixed block surface, it has the supporting rod to peg graft in the arch fixed block, the supporting rod comprises mount, even arm pole A, even arm pole B, sleeve A, sleeve B, two-way screw rod, movable block A and movable block B. Through the rotation of two-way screw rod, spacing and sawtooth tooth semi-circular arc groove A and sawtooth tooth semi-circular arc groove B to the wire have increased the power of gripping, have improved skid-proof effect, through the installation of dead lever and strengthening rib, have improved the inside support intensity of conductor spacer frame, have increased the life of device.

Description

Anti-slip multi-split jumper spacer

Technical Field

The utility model relates to a power equipment technical field especially relates to a many splits wire jumper conductor spacers are moved in antiskid.

Background

The main purpose of the spacer for the split conductors of the power transmission line is to limit the relative movement between the sub-conductors and to maintain the geometry of the split conductors under normal operating conditions. Each phase of wire of the long-distance and large-capacity ultrahigh voltage power transmission line adopts two, four or more split wires. At present, a 220KV transmission line and a 330KV transmission line adopt a two-split conductor, a 500KV transmission line adopts a three-split conductor and a four-split conductor, and an ultrahigh voltage transmission line with voltage higher than 500KV adopts a six-split conductor and a more-split conductor. In order to ensure that the distance between the split conductor harnesses is kept constant to meet the electrical performance, reduce the surface potential gradient and avoid electromagnetic force between the conductor harnesses to cause mutual attraction collision under the condition of short circuit or cause instant attraction collision, but the normal state can be recovered after the accident is eliminated, so that the spacing rods are arranged in the span at a certain distance. The installation of the spacer bar can also play a certain role in inhibiting the oscillation of the secondary span and the breeze vibration.

Patent CN201711286646.0 discloses a spacer, comprising: the spacer comprises a spacer body, a fixed wire clamp and a fastening bolt; the spacer body comprises a base and a stud bolt, one end of the stud bolt is detachably and fixedly connected with the base, and the other end of the stud bolt is detachably and fixedly connected with one end of the wire clamp body of the fixed wire clamp; the fixed wire clamp comprises a wire clamp body, a wire clamp gland and a connecting piece, the other end of the wire clamp body is detachably and fixedly connected with the wire clamp gland through the connecting piece, and an adjustable threaded hole matched with the fastening bolt is processed in the wire clamp gland; the fastening bolt is detachably and fixedly connected with the wire clamp gland through the adjustable threaded hole.

Some of the above-mentioned utility model have the disadvantages: 1. when the traditional multi-split jumper spacer is used, the surface of a lead is smooth, so that the multi-split jumper spacer is easy to shake after being installed. 2. Traditional many splits wire jumper conductor spacer structural strength is not enough, takes place deformation easily, has reduced life, needs frequent change.

SUMMERY OF THE UTILITY MODEL

The utility model provides a many divisions of wire jumper conductor spacers are moved in antiskid aims at the rotation through two-way screw rod, and is spacing to the wire, and sawtooth tooth semi-circular arc groove A and sawtooth tooth semi-circular arc groove B have increased the power of tightly holding to the wire, have improved skid-proof effect, through the installation of dead lever and strengthening rib, have improved the inside support intensity of conductor spacer frame, have increased the life of device.

The utility model provides a specific technical scheme as follows:

the utility model provides an anti-slip multi-splitting jumper spacer, which comprises a spacer frame, wherein the spacer frame is provided with clamping rods and a plurality of groups of clamping rods, the spacer frame consists of a clamping ring bracket A and a clamping ring bracket B, the clamping ring bracket B is internally provided with an arch-shaped fixed block and a circular fixed block, the arch-shaped fixed block is provided with a plurality of groups of clamping rods and the arch-shaped fixed blocks are all arranged on the surface of the circular fixed block, the clamping rods are inserted in the arch-shaped fixed block and consist of a fixed frame, an arm connecting rod A, an arm connecting rod B, a sleeve A, a sleeve B, a bidirectional screw rod, a movable block A and a movable block B, the bottom of the fixed frame is inserted in the arch-shaped fixed block, the top of the fixed frame is provided with the arm connecting rod A and the arm connecting rod B, the sleeve A is arranged on the arm connecting rod, the connecting rod is characterized in that a bidirectional screw rod is inserted in the sleeve A and the sleeve B, a movable block A is installed at the top of the connecting arm rod A, and a movable block B is installed at the top of the connecting arm rod B.

Optionally, the collar support a is located outside the collar support B, and reinforcing ribs are installed inside the collar support a and the collar support B.

Optionally, a through hole a is formed in the arched fixing block, a through hole B is formed in the circular fixing block, a fixing rod is inserted into the through hole a, and the other end of the fixing rod is inserted into the through hole B.

Optionally, threaded holes are formed in the sleeve A and the sleeve B, threads are carved on the outer wall of the bidirectional screw, and the outer wall of the bidirectional screw is carved with threads to be matched with the threaded holes.

Optionally, a sawtooth tooth semi-arc groove a is formed in the movable block a, and a sawtooth tooth semi-arc groove B is formed in the movable block B.

The utility model has the advantages as follows:

1. the embodiment of the utility model provides an anti-slip multi-split jumper conductor spacer, move the conductor spacer frame, make the conductor spacer frame move to the wire installation department, adjust the supporting rod, sleeve A and sleeve B are all provided with threaded holes inside, the outer wall of the bidirectional screw is carved with screw thread and threaded hole adaptation, rotate the bidirectional screw, the bidirectional screw drives sleeve A and sleeve B through connecting arm rod A and connecting arm rod B, move towards each other, place the wire between movable block A and movable block B, then rotate the bidirectional screw, make movable block A and movable block B laminate, sawtooth tooth semicircular arc groove A and sawtooth tooth semicircular arc groove B laminate and form the wire guide, the wire is located the wire guide, sawtooth tooth semicircular arc groove A and sawtooth tooth semicircular arc groove B increase the tight holding power to the wire, through the rotation of the bidirectional screw, spacing to the wire, and sawtooth tooth semicircular arc groove A and sawtooth tooth semicircular arc groove B have increased the tight holding power to the wire, the antiskid effect is improved.

2. The embodiment of the utility model provides an antiskid many splits wire jumper conductor spacer, rand support B internally mounted has arch fixed block and circular fixed block, the arch fixed block is installed multiunit and the arch fixed block is all installed on circular fixed block surface, seted up through-hole A on the arch fixed block, seted up through-hole B on the circular fixed block, through-hole A interpolation has the dead lever, the dead lever other end is pegged graft in through-hole B, arch fixed block and circular fixed block can effectively improve the structural strength of conductor spacer frame through the dead lever, thereby can prevent conductor spacer frame from taking place the deformation, rand support A and rand support B internally mounted have the strengthening rib, effectively improve rand support A and rand support B joint strength, thereby can reduce the risk of rand support A and rand support B junction fracture, through the installation of dead lever and strengthening rib, improve the support intensity inside the conductor, the service life of the device is increased.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

Fig. 1 is a schematic front structural view of an anti-slip multi-split jumper spacer according to an embodiment of the present invention;

fig. 2 is a schematic view of an expanding structure of a spacer frame in fig. 1 of an anti-slip multi-split jumper spacer according to an embodiment of the present invention;

fig. 3 is the embodiment of the present invention, a schematic view of the expanding structure of the clamping rod in fig. 1 of the anti-slip multi-split jumper spacer.

In the figure: 1. a spacer frame; 2. a clamping rod; 3. a collar support A; 4. a collar bracket B; 5. reinforcing ribs; 6. an arch-shaped fixed block; 7. a through hole A; 8. a round fixed block; 9. a through hole B; 10. fixing the rod; 11. a fixed mount; 12. an arm connecting rod A; 13. an arm connecting rod B; 14. a sleeve A; 15. a sleeve B; 16. a bidirectional screw; 17. a threaded hole; 18. a movable block A; 19. a movable block B; 20. a semi-arc groove A of the sawtooth teeth; 21. the sawtooth teeth are semi-arc grooves B.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, the present invention will be described in further detail with reference to the accompanying drawings, 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 efforts belong to the protection scope of the present invention.

The following will describe in detail an anti-slip multi-split jumper spacer according to an embodiment of the present invention with reference to fig. 1 to 3.

Referring to fig. 1, 2 and 3, an anti-slip multi-split jumper spacer provided by an embodiment of the present invention includes a spacer frame 1, wherein a plurality of groups of clamping rods 2 are installed on the spacer frame 1, the spacer frame 1 is composed of a clamping ring support A3 and a clamping ring support B4, an arch fixing block 6 and a circular fixing block 8 are installed inside the clamping ring support B4, the plurality of groups of clamping blocks 6 are installed on the arch fixing block 6, the clamping rods 2 are inserted into the arch fixing block 6, the clamping rods 2 are composed of a fixed frame 11, an arm connecting rod a12, an arm connecting rod B13, a sleeve a14, a sleeve B15, a bidirectional screw 16, a movable block a18 and a movable block B19, the bottom of the fixed frame 11 is inserted into the arch fixing block 6, an arm connecting rod a12 and an arm connecting rod B13 are installed at the top of the fixed frame 11, install sleeve A14 on linking armed lever A12, install sleeve B15 on linking armed lever B13, sleeve A14 and sleeve B15 interpolation have two-way screw 16, movable block A18 is installed at linking armed lever A12 top, movable block B19 is installed at linking armed lever B13 top.

Referring to FIG. 2, the joint strength of clip bracket A3 and clip bracket B4 is effectively improved, so that the risk of fracture at the joint of clip bracket A3 and clip bracket B4 can be reduced.

Referring to fig. 1 and 2, the arched fixing blocks 6 and the circular fixing blocks 8 can effectively improve the structural strength of the spacer frame 1 through the fixing rods 10, thereby preventing the spacer frame 1 from being deformed.

Referring to fig. 1 and 3, when the bidirectional screw 16 is rotated, the bidirectional screw 16 drives the sleeve a14 and the sleeve B15 to move toward each other through the arm connecting rod a12 and the arm connecting rod B13, the wire is placed between the movable block a18 and the movable block B19, and then the bidirectional screw 16 is rotated to make the movable block a18 and the movable block B19 fit with each other, so as to clamp the wire.

Referring to fig. 1 and 3, the semi-circular grooves a20 and B21 increase the grip of the lead, and improve the anti-slip effect.

The embodiment of the utility model provides an antiskid many splits wire jumper conductor spacer that moves, remove conductor spacer frame 1, make conductor spacer frame 1 move to the wire installation department, adjust clamping rod 2, screw hole 17 has all been seted up to sleeve A14 and sleeve B15 inside, 16 outer walls of two-way screw rod are carved with the screw thread and are adapted with screw hole 17, rotatory two-way screw rod 16, two-way screw rod 16 passes through connecting arm pole A12, connecting arm pole B13 drives sleeve A14, sleeve B15 moves in opposite directions, place the wire between movable block A18 and movable block B19, rotate two-way screw rod 16 again, make movable block A18 and movable block B19 laminate, sawtooth tooth semicircle arc groove A20 and sawtooth tooth semicircle arc groove B21 laminate and form the wire guide hole, the wire is located the wire guide hole, sawtooth tooth arc groove A20 and sawtooth tooth semicircle arc groove B21 have increased the power of holding tightly to the wire, through the rotation of two-way stop screw rod 16, to the wire, and the sawtooth tooth semi-circular arc grooves A20 and the sawtooth tooth semi-circular arc grooves B21 increase the holding power to the conducting wire, the arc fixing blocks 6 and the round fixing blocks 8 are arranged in the clamping ring bracket B4, the arc fixing blocks 6 are provided with a plurality of groups, the arc fixing blocks 6 are all arranged on the surface of the round fixing blocks 8, the arc fixing blocks 6 are provided with through holes A7, the round fixing blocks 8 are provided with through holes B9, the fixing rods 10 are inserted in the through holes A7, the other ends of the fixing rods 10 are inserted in the through holes B9, the arc fixing blocks 6 and the round fixing blocks 8 can effectively improve the structural strength of the spacing rod frame 1 through the fixing rods 10, thereby preventing the deformation of the spacing rod frame 1, the reinforcing ribs 5 are arranged in the clamping ring bracket A3 and the clamping ring bracket B4, the connection strength of the clamping ring bracket A6386525 and the clamping ring bracket B584 is effectively, through the installation of dead lever 10 and strengthening rib 5, improved the inside support intensity of conductor spacer frame 1, increased the life of device.

It is apparent that those skilled in the art can make various changes and modifications to the embodiments of the present invention without departing from the spirit and scope of the embodiments of the present invention. Thus, if such modifications and variations of the embodiments of the present invention fall within the scope of the claims and their equivalents, the present invention is also intended to include such modifications and variations.

Claims

1. The utility model provides an antiskid divides wire jumper conductor spacer more, includes conductor spacer frame (1), its characterized in that, install supporting rod (2) and supporting rod (2) on conductor spacer frame (1) frame and be provided with the multiunit, conductor spacer frame (1) comprises rand support A (3) and rand support B (4), rand support B (4) internally mounted has arch fixed block (6) and circular fixed block (8), multiunit and arch fixed block (6) are installed to arch fixed block (6) and all install on circular fixed block (8) surface, it has supporting rod (2) to peg graft in arch fixed block (6), supporting rod (2) comprise mount (11), link arm pole A (12), link arm pole B (13), sleeve A (14), sleeve B (15), two-way screw rod (16), movable block A (18) and movable block B (19), the utility model discloses a fixed frame, including mount (11), link arm pole A (12) and link arm pole B (13), peg graft in arch fixed block (6) bottom mount (11), link arm pole A (12) are installed at mount (11) top, install sleeve A (14) on link arm pole A (12), install sleeve B (15) on link arm pole B (13), it has two-way screw rod (16) to peg graft in sleeve A (14) and sleeve B (15), movable block A (18) are installed at link arm pole A (12) top, movable block B (19) are installed at link arm pole B (13) top.

2. The anti-slip multi-split jumper spacer according to claim 1, wherein the collar bracket A (3) is located outside the collar bracket B (4), and reinforcing ribs (5) are installed inside the collar bracket A (3) and the collar bracket B (4).

3. The anti-sliding multi-split jumper spacer bar as claimed in claim 1, wherein the arched fixing block (6) is provided with a through hole A (7), the circular fixing block (8) is provided with a through hole B (9), a fixing rod (10) is inserted into the through hole A (7), and the other end of the fixing rod (10) is inserted into the through hole B (9).

4. The anti-slip multi-split jumper spacer bar according to claim 1, wherein threaded holes (17) are formed in the sleeves A (14) and B (15), threads are carved on the outer walls of the bidirectional screws (16), and the threads carved on the outer walls of the bidirectional screws (16) are matched with the threaded holes (17).

5. The anti-sliding multi-split jumper spacer bar according to claim 1, wherein the movable block A (18) is provided with a sawtooth tooth semi-arc groove A (20), and the movable block B (19) is provided with a sawtooth tooth semi-arc groove B (21).