CN210629045U

CN210629045U - Dog bone type preformed armor rod damper

Info

Publication number: CN210629045U
Application number: CN201921600522.XU
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: 2019-09-25
Filing date: 2019-09-25
Publication date: 2020-05-26
Anticipated expiration: 2029-09-25

Abstract

The utility model discloses a dog bone formula preformed armor rod damper belongs to the grinding device field, including limiting plate and stranded conductor stick, the stranded conductor stick welds in the limiting plate both ends, the welding of limiting plate bottom has a linking post, it has the position fixing sleeve ring to link up the welding of post bottom, the inside steel strand wires of installing that runs through of position fixing sleeve ring, the tuning fork tup is installed to the equal eye-splice in steel strand wires both ends. The utility model discloses a stranded conductor stick at the limiting plate both ends of setting can twine the wire harness, simultaneously through the tuning fork tup of the equal eye-splice installation in steel strand wires both ends, can effectively reduce the vibrations of pencil, has played the function of taking precautions against earthquakes, through linking the post bottom welded location lantern ring, conveniently dismantles the steel strand wires of installing the tuning fork tup according to the demand to change the maintenance to steel strand wires and tuning fork tup.

Description

Dog bone type preformed armor rod damper

Technical Field

The utility model relates to a grinding device field especially relates to a dog bone formula preformed armor rod damper.

Background

The damper is used for reducing the vibration of the wire caused by wind force. The high-voltage overhead line has high pole position and large span, and can vibrate when the wire is acted by wind. The working conditions at the wire suspension are most unfavourable when the wire vibrates. Due to multiple vibrations, fatigue failure of the wire may occur due to periodic bending. When the span of the overhead line is more than 120 meters, a damper is generally adopted to prevent vibration.

And traditional damper generally installs the fastness relatively poor, appears the condition of pencil displacement easily to cause the friction to the wire, influence wire life. Therefore, a dog-bone type preformed armor rod damper is provided.

SUMMERY OF THE UTILITY MODEL

The utility model provides a dog bone formula preformed armor rod damper through the stranded conductor stick at the limiting plate both ends that set up, can twine the wire winding to the pencil, simultaneously through the tuning fork tup of the equal eye-splice installation in steel strand wires both ends, can effectively reduce the vibrations of pencil, played the function of taking precautions against earthquakes, through linking the post bottom welded location lantern ring, the steel strand wires of installing the tuning fork tup are dismantled to the convenience according to the demand to change the maintenance to steel strand wires and tuning fork tup.

The utility model provides a specific technical scheme as follows:

the utility model provides a pair of dog bone formula preformed armor rod damper includes limiting plate and stranded conductor stick, the stranded conductor stick welds in the limiting plate both ends, the welding of limiting plate bottom has a linking post, the welding of linking post bottom has the position sleeve ring, the inside steel strand wires of installing that runs through of position sleeve ring, the tuning fork tup is installed to the equal eye-splice in steel strand wires both ends.

Optionally, the limiting plate surface welding has the splint, the rotatory fastening bolt that installs in splint surface.

Optionally, a screw hole is formed in the surface of the limiting plate, one end of the fastening bolt is rotatably mounted in the screw hole, and a wire fixing groove is formed in the surface of the limiting plate.

Optionally, the top end of the limiting plate is welded with a wire hook.

The utility model has the advantages as follows:

the utility model provides a dog-bone type preformed armor rod damper, which can wind and coil a wire bundle through a stranded wire rod arranged at both ends of a limiting plate, meanwhile, the vibration of the wire harness can be effectively reduced through the tuning fork hammers which are arranged at the two ends of the steel strand in a buckling manner, the shockproof function is realized, the steel strand provided with the tuning fork hammer head is convenient to disassemble according to requirements through the positioning lantern ring welded at the bottom end of the connecting column, thereby replacing and maintaining the steel strand and the tuning fork hammer head, facilitating the fixation of the twisted wire harness by the fastening bolt and the limiting plate through the clamping plate welded on the surface of the limiting plate, facilitating the limit of the twisted wire harness through the wire fixing groove arranged on the surface of the limiting plate, thereby avoid the condition that the pencil displacement pine fell to appear, collude through limiting plate top welded hanging wire, conveniently do benefit to and hang whole device on the main line to strengthen the installation stability of whole device.

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 view of the overall structure of a dog-bone type preformed armor rod damper according to an embodiment of the present invention;

fig. 2 is a schematic diagram of a limiting plate structure of the dog-bone type preformed armor rod damper according to the embodiment of the present invention;

in the figure, 1, a limit plate; 101. fixing a wire slot; 102. a screw hole; 103. a wire twisting rod; 2. a splint; 201. fastening a bolt; 202. hanging a wire hook; 3. connecting the column; 4. a positioning collar; 401. steel strand wires; 5. tuning fork tup.

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 dog-bone type preformed armor rod damper according to the embodiment of the present invention will be described in detail with reference to fig. 1 to 2.

Referring to fig. 1 and fig. 2, the embodiment of the utility model provides a pair of dog bone formula preformed armor rod damper includes limiting plate 1 and stranded conductor stick 103, stranded conductor stick 103 welds in 1 both ends of limiting plate, the welding of 1 bottom of limiting plate has linking post 3, the welding of 3 bottom of linking post has the position sleeve ring 4, 4 inside through-installs steel strand wires 401 in the position sleeve ring, tuning fork tup 5 is installed to the equal eye-splice in steel strand wires 401 both ends.

The example, through the stranded conductor stick 103 at 1 both ends of limiting plate that sets up, can twine the bundle, simultaneously through the tuning fork tup 5 of the equal eye-splice installation in steel strand wires 401 both ends, can effectively reduce the vibrations of pencil, played the shockproof function, through linking up 3 bottom welded position lantern rings 4 of post, conveniently dismantle the steel strand wires 401 of installing tuning fork tup 5 according to the demand to change the maintenance to steel strand wires 401 and tuning fork tup 5.

Referring to fig. 1 and 2, the embodiment of the utility model provides a pair of dog bone formula preformed armor rod damper limiting plate 1 skin weld has splint 2, 2 rotatory surface mounting of splint have fastening bolt 201.

By way of example, the clamping plate 2 welded on the surface of the limiting plate 1 facilitates the fixation of the twisted wire harness through the fastening bolt 201 in cooperation with the limiting plate 1.

It should be noted that the embodiment of the utility model provides a pair of dog bone formula preformed armor rod damper adopts screw 102 has been seted up on limiting plate 1 surface, fastening bolt 201 one end is rotatory to be installed in screw 102, thread fixing groove 101 has been seted up on limiting plate 1 surface.

By way of example, the wire fixing groove 101 formed in the surface of the limiting plate 1 is beneficial to limiting the twisted wire harness, so that the condition that the wire harness is displaced and loosened is avoided.

Illustratively, the top end of the limiting plate 1 is welded with a wire hook 202.

By way of example, the wire hook 202 welded to the top end of the limiting plate 1 facilitates the whole device to be hung on the main wire, so that the installation stability of the whole device is enhanced.

It should be noted that the utility model relates to a dog bone formula preformed armor rod damper, including limiting plate 1, solid line groove 101, screw 102, stranded conductor stick 103, splint 2, fastening bolt 201, the line of hanging colludes 202, links up post 3, the position lantern ring 4, steel strand wires 401, tuning fork tup 5, the part that the part is general standard or technical staff in the field knows, and its structure and principle all are that this technical staff all can learn through the technical manual or learn through conventional experimental method.

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 a dog bone formula preformed armor rod damper, includes limiting plate and stranded conductor stick, the stranded conductor stick welds in the limiting plate both ends, its characterized in that, the welding of limiting plate bottom has a linking post, the welding of linking post bottom has the position sleeve ring, the inside steel strand wires that run through of position sleeve ring installs, the tuning fork tup is installed to the equal eye-splice in steel strand wires both ends.

2. The dog-bone type preformed armor rod damper according to claim 1, wherein a clamping plate is welded to the surface of the limiting plate, and a fastening bolt is rotatably mounted on the surface of the clamping plate.

3. The dog-bone type preformed armor rod damper according to claim 2, wherein a screw hole is formed in the surface of the limiting plate, one end of the fastening bolt is rotatably mounted in the screw hole, and a wire fixing groove is formed in the surface of the limiting plate.

4. The dog-bone type preformed armor rod damper according to claim 1, wherein a wire hook is welded to the top end of the limiting plate.