CN211405270U

CN211405270U - Bowl head centralizer

Info

Publication number: CN211405270U
Application number: CN202020251609.7U
Authority: CN
Inventors: 廖鹏; 王磊; 杨芳
Original assignee: Electric Power Research Institute of Guangdong Power Grid Co Ltd
Current assignee: Electric Power Research Institute of Guangdong Power Grid Co Ltd
Priority date: 2020-03-04
Filing date: 2020-03-04
Publication date: 2020-09-01
Anticipated expiration: 2030-03-04

Abstract

The application discloses first centralizer of bowl includes: the bowl head righting mechanism, the connecting rod and the connecting head are arranged on the bowl head; the connecting rod comprises a first rod section, a second rod section and a third rod section; the first end of the first rod section is connected with the connector, and the second end of the first rod section is vertically connected with the first end of the second rod section; the second end of the second rod section is vertically connected with the first end of the third rod section; the second end of the third rod section is connected with the bowl head centering mechanism, and the third rod section is perpendicular to the different surface of the first rod section; the orientation of the righting opening of the bowl head righting mechanism is parallel to the second rod section. The connecting rod of the bowl head centralizer of this application includes first pole section, second pole section and the third pole section that becomes the perpendicular setting in space each other, can be applicable to the insulator bowl head of vertical direction and right the operation, and the design is simple, convenient to use, has solved the inconvenience that traditional insulating bar right to vertical direction insulator bowl head, improves work efficiency.

Description

Bowl head centralizer

Technical Field

The application relates to the technical field of live working tools, in particular to a bowl head centralizer.

Background

The 35kV line belongs to an important part of distribution lines in China, has the characteristics of larger transmission capacity and smaller line loss than 10kV distribution lines and the like, and is an important voltage class for urban suburbs and rural power supply networks in China. When carrying out the live-line repair and maintenance operation of the 35kV line, the 35kV line adopts the basin-type insulator, so the insulator bowl head must be righted when the insulator is replaced, and then the bowl head is detached and installed.

The insulator bowl head centralizer that has now is more that the insulator bowl head that is applicable to the horizontal direction is right, rights the operation because its structural design's limitation to the insulator bowl head of vertical direction, need operate with the help of special operating means, and the operation is hard and loaded down with trivial details.

SUMMERY OF THE UTILITY MODEL

In view of this, the application provides a bowl head centralizer, and the suitability is good, operation convenient to use.

The application provides a pair of bowl head centralizer includes: the bowl head righting mechanism, the connecting rod and the connecting head are arranged on the bowl head;

the connecting rod comprises a first rod segment, a second rod segment and a third rod segment;

the first end of the first rod section is connected with the connector, and the second end of the first rod section is vertically connected with the first end of the second rod section;

the second end of the second pole segment is vertically connected with the first end of the third pole segment;

the second end of the third rod section is connected with the bowl head centering mechanism, and the third rod section is perpendicular to the first rod section in a different surface manner;

the orientation of the righting opening of the bowl head righting mechanism is parallel to that of the second rod section.

Preferably, the junction of the first and second pole segments and the junction of the second and third pole segments are both arc transitions.

Preferably, the bowl head righting mechanism comprises a first working rod and a second working rod;

the first end of the first working rod is connected with the first end of the second working rod, a U-shaped righting opening is formed between the first working rod and the second working rod, a hook head is arranged at the end part of the first working rod, and the hook head horizontally faces the second working rod;

the second end of second working lever with the second end parallel and level of first working lever, second working lever width reduces to the second end direction along first end gradually.

Preferably, the connector is a circular universal connector, and a strip-shaped notch penetrating into the center of a circle is formed in the edge position of the universal connector.

Preferably, be equipped with a plurality of sand grips on the terminal surface of universal joint head, it is a plurality of the sand grip winds a terminal surface center circumference evenly distributed of universal joint head.

According to the technical scheme, the method has the following advantages: the connecting rod of the bowl head centralizer of this application includes first pole section, second pole section and the third pole section that becomes the perpendicular setting in space each other, can be applicable to the insulator bowl head of vertical direction and right the operation, and the design is simple, convenient to use, has solved the inconvenience that traditional insulating bar right to vertical direction insulator bowl head, improves work efficiency.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without inventive exercise.

FIG. 1 is a front view of the bowl head centralizer of the present application;

FIG. 2 is a left side view of the bowl head centralizer of the present application;

fig. 3 is a perspective view of the bowl head centralizer according to the present application.

Wherein: 1. a bowl head righting mechanism; 11. a first work lever; 12. a second work lever; 21. a first pole segment; 22. a second pole segment; 23. a third pole segment; 3. a connecting head.

Detailed Description

In order to make the objects, features and advantages of the present invention more apparent and understandable, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present application, and it is apparent that the embodiments described below are only a part of the embodiments of the present application, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

Example 1

Referring to fig. 1-2, the present embodiment provides a bowl head centralizer, including: the bowl head righting mechanism 1, the connecting rod and the connecting head 3; the connecting rod comprises a first rod segment 21, a second rod segment 22 and a third rod segment 23; the first end of the first rod section 21 is connected with the connector 3, and the second end is vertically connected with the first end of the second rod section 22; the second end of the second pole segment 22 is perpendicularly connected to the first end of the third pole segment 23; the second end of the third rod section 23 is connected with the bowl head righting mechanism 1, and the third rod section 23 is perpendicular to the different surface of the first rod section 21; the righting opening of the bowl head righting mechanism 1 faces parallel to the second rod segment 22.

The connecting rod of the bowl head centralizer of this application includes first pole section 21, second pole section 22 and the third pole section 23 that becomes the perpendicular setting in space each other, can be applicable to the insulator bowl head of vertical direction and right the operation, and the design is simple, convenient to use, has solved the inconvenience that traditional insulating bar right to vertical direction insulator bowl head for the laborsaving operation need not other operating means cooperations, improves work efficiency.

Example 2

Referring to fig. 1-2, the present embodiment provides another bowl head centralizer according to the present application.

It is clear to those skilled in the art that, for convenience and brevity of description, the specific working processes of the above-described systems, apparatuses and units may refer to the corresponding processes in the foregoing method embodiments, and are not described herein again.

Preferably, the junction of the first segment 21 and the second segment 22 and the junction of the second segment 22 and the third segment 23 are both circular arc transitions. Such a design allows for more even forces on each end of the connecting rod during operation, increasing the durability of the tool.

Preferably, the bowl head righting mechanism 1 includes a first work lever 11 and a second work lever 12; the first end of the first working rod 11 is connected with the first end of the second working rod 12, a U-shaped righting opening is formed between the first working rod 11 and the second working rod 12, a hook head is arranged at the end part of the first working rod 11, and the hook head horizontally faces the second working rod 12; the second end of the second operating rod 12 is flush with the second end of the first operating rod 11, and the width of the second operating rod 12 gradually decreases from the first end to the second end.

The hook head in the first working rod 11 can hook the working rope transferred by other working personnel for transferring tools and tools. The second operating lever 12 can be snapped into the M-pin V-shaped recess for mounting the M-pin. The design structure of the interval of the two working rods is convenient for operators to operate. The second working rod 12 can be plate-shaped, so that the weight of the tool is smaller while the action effect is ensured, and the use is more labor-saving.

Preferably, the connector 3 is a round universal connector 3, and a strip-shaped notch extending into the center of the circle is formed in the edge of the universal connector 3. Universal connector 3 can be connected with the same 3 adaptations of connector, and the bar breach is convenient to be fastened through fasteners such as bolts.

Preferably, a plurality of convex strips are arranged on one end face of the universal connector 3, and the plurality of convex strips are uniformly distributed around the center circumference of one end face of the universal connector 3. The design convenience of sand grip and the meshing play the reinforcement effect between the connector 3 to can rotate different angle adaptation connectors 3 around the centre of a circle of universal connector 3, play universal connection's effect.

The above embodiments are only used for illustrating the technical solutions of the present application, and not for limiting the same; although the present application has been described in detail with reference to the foregoing embodiments, it should be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions in the embodiments of the present application.

Claims

1. A bowl head centralizer is characterized by comprising a bowl head centralizing mechanism, a connecting rod and a connecting head;

2. The bowl head centralizer of claim 1, wherein the junction of the first segment and the second segment and the junction of the second segment and the third segment are both rounded transitions.

3. The bowl head centralizer of claim 1, wherein the bowl head centralizer mechanism comprises a first work bar and a second work bar;

4. The bowl head centralizer according to claim 1, wherein the connector is a round universal connector, and a strip-shaped notch extending into the center of the circle is formed in the edge of the universal connector.

5. The bowl head centralizer of claim 4, wherein a plurality of ribs are arranged on one end face of the universal connector, and the plurality of ribs are uniformly distributed around the central circumference of one end face of the universal connector.