CN216564448U

CN216564448U - Ball head hanging ring

Info

Publication number: CN216564448U
Application number: CN202123021510.1U
Authority: CN
Inventors: 徐宏建; 顾秋林; 徐艳丽
Original assignee: Yangzhou Jiangdian Line Equipment Co ltd
Current assignee: Yangzhou Jiangdian Line Equipment Co ltd
Priority date: 2021-12-04
Filing date: 2021-12-04
Publication date: 2022-05-17
Anticipated expiration: 2031-12-04

Abstract

The utility model discloses a ball head hanging ring, belonging to the field of power transmission line connection, comprising a hanging ring, wherein the bottom of the hanging ring is fixedly connected with a connecting rod, one end of the connecting rod, which is far away from the hanging ring, is fixedly connected with a ball head, an internal thread through pipe and an external thread through pipe are movably arranged in the center of the hanging ring, the internal thread through pipe is connected with the external thread through pipe through a thread, a protection mechanism is sleeved outside the joint of the connecting rod and the ball head, the hanging ring, the connecting rod and the ball head are subjected to hot galvanizing, chamfering and deburring treatment, the protection mechanism comprises a first protection part and a second protection part which are sleeved outside the connecting rod, the upper half parts of the first protection part and the second protection part are half hollow cylinders, and the lower half parts of the first protection part and the second protection part are quarter hollow spheres, so that the ball head hanging ring can be realized, the installation process is simple, fewer additional parts are used, and the use cost is lower, and the bulb suspension loop has strong anti-damage load, and the limit of the damage load meets the requirements of power transmission engineering.

Description

Ball head hanging ring

Technical Field

The utility model relates to the field of power transmission line connection, in particular to a ball head hanging ring.

Background

The bulb link is a connecting piece between an iron tower and an insulator on a power transmission line, is used for electric power facilities, mainly comprises circular connection and bolt plane connection, is widely applied to power transmission and transformation circuit engineering, and serves the electric power industry, at present, Chinese patent document with the authorization publication number of CN201629538U in the prior art discloses a bulb link, the device is provided with a protective umbrella cover, a support of the protective cover is supported by a spring or an elastic rubber ring, and the top of the protective cover is provided with a rubber buckle bowl.

Above a bulb link, when the use of reality, along with transmission line's wide application among the intangible, great increase the cost of using, and the mounting structure of protection umbrella cover and rubber buckle bowl installation is complicated, therefore we have proposed that use cost is lower, and the simple bulb link of mounting structure solves above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved

Aiming at the problems in the prior art, the utility model aims to provide a ball head hanging ring which can reduce the use cost and has a simple installation structure.

2. Technical scheme

In order to solve the above problems, the present invention adopts the following technical solutions.

The utility model provides a bulb link, includes the link, the bottom fixedly connected with connecting rod of link, the one end fixedly connected with bulb of link is kept away from to the connecting rod, the center movable mounting of link has the direct pipe of internal thread and the direct pipe of external screw thread, the direct pipe of internal thread passes through the direct union coupling of screw thread and external screw thread, the protection machanism has been cup jointed with the outside of the junction of bulb to the connecting rod, simple structure, simple to operate is swift.

Further, the protection mechanism comprises a first protection part and a second protection part sleeved outside the connecting rod, the upper half parts of the first protection part and the second protection part are half hollow cylinders, the lower half parts of the first protection part and the second protection part are quarter hollow spheres, grooves are symmetrically arranged on one planar side of the first protection part, protrusions are symmetrically arranged on one planar side of the second protection part, and the first protection part and the second protection part are connected with the protrusions in a sliding mode through the grooves and the protrusions and used for protecting the joint of a ball head and an external part.

Furthermore, the hanging ring, the connecting rod and the ball head are all subjected to hot galvanizing treatment, so that the device is more durable.

Furthermore, the hanging ring, the connecting rod and the ball head are chamfered and deburred, so that the operation of operators is facilitated.

Further, the cylinder has been cup jointed to the outside that the connecting rod is close to link one end, and birds think to stop the degree of difficulty on the connecting rod great.

Furthermore, the cross sections of the groove and the protrusion are T-shaped, so that the groove and the protrusion are connected in a sliding mode conveniently and stably.

3. Advantageous effects

Compared with the prior art, the utility model has the advantages that:

(1) in the scheme, the connecting rod is fixedly connected with the bottom of the hanging ring, the ball head is fixedly connected with one end of the connecting rod, which is far away from the hanging ring, an internal thread through pipe and an external thread through pipe are movably arranged in the center of the hanging ring in a matching way, the internal thread through pipe is connected with the external thread through pipe through threads, the anti-fatigue effect of the hanging ring can be improved by the internal thread through pipe and the external thread through pipe, the situation that the device is fractured after long-term use is prevented, and then a protective mechanism is sleeved outside the connecting part of the connecting rod and the ball head, the connecting function between the original pole tower and the insulator chain can be kept, the additional structure added to the device can be reduced, the installation process is simplified, the installation cost of a user is reduced, the roller is sleeved outside one end of the connecting rod close to the hanging ring, make birds unable to stop on the connecting rod, reduce the excrement of birds and lead to the fact the influence to the device.

(2) This scheme, including cup jointing the protection piece one and the protection piece two in the connecting rod outside through protection mechanism, one side of protection piece one is the cambered surface for the plane opposite side, protection piece one is the recess that planar one side symmetry set up, one side of protection piece two is the cambered surface for the plane opposite side, protection piece two is the arch that planar one side symmetry set up, recess and protruding sliding connection, and the installation of this kind of mechanism is simple, and the additional part of use is less, and use cost is lower, the installation of being convenient for.

(3) This scheme, link, connecting rod and bulb all process hot galvanizing treatment, and hot galvanizing's anticorrosive age is of a specified duration, and anticorrosive effectual to the expense of handling is lower, not only can reduce cost, can also increase the device's life.

(4) According to the scheme, the hanging ring, the connecting rod and the ball head are subjected to chamfering and deburring treatment, so that fingers can be effectively prevented from being stabbed by an operator in the working process.

(5) According to the scheme, the breaking load of the device is 70KN, and the limit of the breaking load meets the requirement of modern power transmission engineering.

Drawings

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

FIG. 2 is a cut-away schematic view of an externally threaded feed-through tube configuration of the present invention;

FIG. 3 is a perspective view of a protection device of the present invention;

fig. 4 is a schematic perspective view of a second protection component according to the present invention.

The reference numbers in the figures illustrate:

1. hanging a ring; 2. a connecting rod; 3. a ball head; 4. an internal thread straight pipe; 5. a drum; 6. a first protection part; 7. an external thread straight pipe; 8. a groove; 9. a second protection part; 10. and (4) protruding.

Detailed Description

The technical solution 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; it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention.

Example 1:

referring to fig. 1-4, a ball head hanging ring comprises a hanging ring 1, a connecting rod 2 is fixedly connected to the bottom of the hanging ring 1, a ball head 3 is fixedly connected to one end, far away from the hanging ring 1, of the connecting rod 2, an internal thread through pipe 4 and an external thread through pipe 7 are movably mounted in the center of the hanging ring 1, the internal thread through pipe 4 is connected with the external thread through pipe 7 through a thread, a protection mechanism is sleeved outside the joint of the connecting rod 2 and the ball head 3, the internal thread through pipe 4 and the external thread through pipe 7 can increase the anti-fatigue effect of the device, and the device is prevented from being broken after long-term use.

Referring to fig. 3 and 4, the protection mechanism includes a first protection element 6 and a second protection element 9 sleeved outside the connecting rod 2, the upper half portions of the first protection element 6 and the second protection element 9 are half hollow cylinders, the lower half portions of the first protection element 6 and the second protection element 9 are quarter hollow spheres, one side of the first protection element 6, which is in a plane, is symmetrically provided with a groove 8, one side of the second protection element 9, which is in a plane, is symmetrically provided with a protrusion 10, the first protection element 6 and the second protection element 9 are slidably connected with the protrusion 10 through the groove 8, and the reinforcing mechanism can prevent excrement of birds and water from being frozen and attached to the device, so as to avoid flashover.

Referring to fig. 1, the hanging ring 1, the connecting rod 2 and the ball head 3 are all subjected to hot galvanizing treatment, the hot galvanizing corrosion prevention period is long, the corrosion prevention effect is good, the treatment cost is low, the cost can be reduced, the service life of the device can be prolonged, and the cost of frequent replacement is reduced.

Referring to fig. 1, the hanging ring 1, the connecting rod 2 and the ball head 3 are chamfered and deburred, so that the fingers of an operator can be effectively prevented from being punctured in the working process.

Referring to fig. 1, the outside that connecting rod 2 is close to link 1 one end has cup jointed cylinder 5 for birds can't stop on connecting rod 2, prevents that birds excrement from causing the influence to the operation of the device.

Referring to fig. 3 and 4, the cross sections of the groove 8 and the protrusion 10 are both T-shaped, the groove 8 and the protrusion 10 are connected in a sliding manner, the connection mode is simple, the number of connected additional parts is small, and the connection is stable and is prevented from falling off.

Referring to fig. 1, the device has strong capability of resisting the damage load, and the limit of the damage load meets the requirement of modern power transmission engineering.

When in use: the connecting rod 2 is fixedly connected with the bottom of the hanging ring 1, the ball head 3 is fixedly connected with one end of the connecting rod 2, which is far away from the hanging ring 1, the internal thread through pipe 4 and the external thread through pipe 7 are movably arranged in the center of the hanging ring 1, the internal thread through pipe 4 is connected with the external thread through pipe 7 through threads, and then the connection function of the original device can be kept through a protective mechanism sleeved outside the connection part of the connecting rod 2 and the ball head 3, the additional structure added to the device can be reduced, the installation process is simplified, the installation cost of a user is reduced, the influence of excrement of birds on the device is reduced, the upper half parts of the first protective part 6 and the second protective part 9 are half hollow cylinders, the lower half parts of the first protective part 6 and the second protective part 9 are quarter hollow spheres, and one side of the first protective part 6, which is a plane, is symmetrically provided with a groove 8, guard piece two 9 is planar one side symmetry and is provided with arch 10, guard piece one 6 and guard piece two 9 pass through recess 8 and arch 10 sliding connection, the installation of this kind of mechanism is simple, the additional part of use is less, use cost is lower, and is convenient for install, link 1, connecting rod 2 and bulb 3 all process hot galvanizing, hot galvanizing's anticorrosive year is of a specified duration, it is anticorrosive effectual, and the expense of handling is lower, not only can reduce cost, can also increase the device's life, link 1, connecting rod 2 and bulb 3 all pass through the chamfered, the deburring is handled, can prevent effectively that the operator from stabbing the finger at the in-process of work, the device's destruction load is 70KN, the limit of destruction load satisfies modernized transmission engineering's demand, and is more durable.

The foregoing is only a preferred embodiment of the present invention; the scope of the utility model is not limited thereto. Any person skilled in the art should be able to cover the technical scope of the present invention by equivalent or modified solutions and modifications within the technical scope of the present invention.

Claims

1. The utility model provides a bulb link, includes link (1), its characterized in that: the bottom fixedly connected with connecting rod (2) of link (1), one end fixedly connected with bulb (3) of link (1) is kept away from in connecting rod (2), the center movable mounting of link (1) has direct pipe of internal thread (4) and the direct pipe of external screw thread (7), the direct pipe of internal thread (4) is connected with the direct pipe of external screw thread (7) through the screw thread, the protection machanism has been cup jointed to the outside of the junction of connecting rod (2) and bulb (3).

2. The ball-head suspension loop according to claim 1, characterized in that: the protection mechanism comprises a first protection part (6) and a second protection part (9) which are sleeved on the outer side of the connecting rod (2), the upper half parts of the first protection part (6) and the second protection part (9) are half hollow cylinders, the lower half parts of the first protection part (6) and the second protection part (9) are quarter hollow spheres, grooves (8) are symmetrically formed in one side, which is in a plane, of the first protection part (6), protrusions (10) are symmetrically formed in one side, which is in a plane, of the second protection part (9), and the first protection part (6) and the second protection part (9) are in sliding connection with the protrusions (10) through the grooves (8).

3. The ball-head suspension loop according to claim 1, characterized in that: the hanging ring (1), the connecting rod (2) and the ball head (3) are all subjected to hot galvanizing treatment.

4. The ball-head suspension loop according to claim 1, characterized in that: the hanging ring (1), the connecting rod (2) and the ball head (3) are all subjected to chamfering and deburring treatment.

5. The ball-head suspension loop according to claim 1, characterized in that: the connecting rod (2) is sleeved with a roller (5) near the outer part of one end of the hanging ring (1).

6. The ball-head suspension loop according to claim 2, characterized in that: the cross sections of the groove (8) and the protrusion (10) are both T-shaped.